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HomeMy WebLinkAbout6004_DukeMcGuire_LF1_REV1_WQMR_072022_20230216(' DUKE ENERGY-. February 16, 2023 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 — July 2022 (Revision 1) Duke Energy Carolinas, LLC McGuire Nuclear Station Landfill No. 1 (Unlined), Permit #60-04 Dear Ms. Moutos: 526 South Church St. Charlotte, NC 28202 Mailing Address P.O. Box 1006 Mail Code EC 13K. Charlotte, NC 28201-1006 Duke Energy is providing a revised semi-annual water quality monitoring report for the July 25-28, 2022, sampling event conducted at the Duke Energy Carolinas, McGuire, Landfill No. 1 (Unlined), located near Huntersville, North Carolina. The original report was dated November 1, 2022. This revision to the report includes updates to Table 4, Table 5, Table 6, and Section 3.2.1 of the text. A revision log is included with a detailed description of the revisions. 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). 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 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. 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 (213 Standard) for Class C WS-IV waters. No 2B Standards were exceeded during the July 2022 monitoring event. If you need additional information regarding this revised submittal, please contact Ashley Healy at Ashley.Healy(a.duke-eneray.com or (717) 982-0986. Respectfully, Ashley Healy, P.G. Environmental Services Attachments: Semi -Annual Water Quality Monitoring Report (Revision 1) July 2022 Sampling Event — Duke Energy Carolinas, McGuire, Landfill No. 1 (Unlined) Permit No. 6004 www.duke-energy.com Page 1 of 1 DENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #: NC DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): S&ME, Inc. (Consultant for 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. Phone: 704 523 4726 E-mail: jobertson@smeinc.com 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 6004 .0500 July 25 28, 2022 McGuire, Landfill No. 1 (Unlined) Huntersville, NC 28078 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. x Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Julie P. Robertson, P.G. Principal Geologist 704 523 4726 Title (Area Code) Telephone Number 11/1/2022 Affix NC Licensed/ Professional Geologist Seal Signature Date 2016 Ayrsley Town Blvd., Suite 2 A, Charlotte, North Carolina 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 (Revision 1) July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 (Unlined) Permit No. 6004 Mecklenburg County, North Carolina S&ME Project No. 21350075, Ph. 02 REPORT VERIFICATION PROJECT: SEMI-ANNUAL WATER QUALITY MONITORING REPORT DUKE ENERGY CAROLINAS, MCGUIRE, LANDFILL NO. 1 (UNLINED) PERMIT NO. 6004 S&ME PROJECT NO. 21350075, PH. 02 TITLE: JULY 2022 SAMPLING EVENT This document has been reviewed for accuracy and quality commensurate with the intended application. Prepared by: V`$'� Date: _2/13/23 (Original 1111122) Approved --- Date: 2/13/23 (Original 1111122) Project Manager: 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 REVISION LOG Semi -Annual Water Quality Monitoring Report July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No.1 REVISIONDATE • OF • 0 11/1/2022 Semi -Annual WQMR - July 2022 Initial Issuance to Duke Energy. Sampling Event Added yellow highlights to indicate concentrations equal to or greater than Appendix II, Table 4: Groundwater their respective NCAC 2L Standards for the Field and Analytical Results following: benzene, methylene chloride, tetra chloroethylene (PCE), trichloroethylene (TCE), and vinyl chloride. Appendix II, Table 5: Results that Corrected minor formatting errors, added 1 2/13/2023 Equal or Exceed 15A NCAC 2L data for methylene chloride, added notes Groundwater Standards to bottom of table that were not previously displayed. Appendix II, Table 6: Surface Water Updated NCAC 2B Standards for select Field and Analytical Results metals. Text, Page 4, Section 3.2.1 - Added methylene chloride to the list of Groundwater Analytical Results constituents detected at a concentration greater than the NCAC 2L Standard. Semi -Annual Water Quality Monitoring Report (Revision 1)— July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 �R (Unlined) Permit No. 6004 rt S&ME Project No. 21350075, Ph. 02 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 and Surface Water......................................................................................................2 2.1.2 Radiological Samples.........................................................................................................................3 2.2 Statement of Work..........................................................................................................................3 3.0 Results.................................................................................................................................3 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 Radiological Samples.........................................................................................................................5 3.2.4 Quality Assurance / Quality Control..............................................................................................5 February 13, 2023 (Original Report Date November 1, 2022) Semi -Annual Water Quality Monitoring Report (Revision 1)— July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 Appendices Appendix I — Figures Figure 1 Figure 2 Figure 3 Appendix II — Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Site Location Map Sample Locations Shallow Groundwater Contour Map Well Construction Information Groundwater Flow Velocities Field Data Parameters Groundwater Field and Analytical Results Results that Equal or Exceed 15A NCAC 2L Groundwater Standards Surface Water Field and Analytical Results Radiological Analytical Results Appendix III — Field Sampling Forms Appendix IV — Laboratory Reports and Chain -of -Custody Forms s 0 February 13, 2023 (Original Report Date November 1, 2022) Semi -Annual Water Quality Monitoring Report (Revision 1)- July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 �R " (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 1.0 Background 1.1 Site Description The Duke Energy Carolinas, McGuire, Landfill #1 (Unlined)' (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 is closed and no longer accepts waste. The landfill and surrounding areas are shown on Figure 1 in Appendix I. The approximate limit of waste is shown on Figures 2 and 3 in Appendix I. 1.2 Hydrologic Setting The closed landfill is located south of North Carolina (NC) Highway 73, east of the Catawba River, and northwest of Cashion Road as shown on Figures 1 and 2 in Appendix I. Cashion Road runs along a topographic divide with topography sloping away from the road to the northwest and to the southeast. There is one surface water drainage feature north of the landfill that drains northwest to the Catawba River as depicted on Figure 2 in Appendix I. The Catawba River is classified as a Class C Water Supply -IV source (WS-IV). 1.3 Monitoring Program As described in the Sampling and Analysis Plan (SAP) dated May 13, 2022, the current monitoring system at the landfill consists of the following: Monitoring Wells: MW-1 MW-4R MW-1 D MW-4DR MW-2A MW-413RR MW-2D MW-11 MW-3 MW-11 D MW-3D MW-11 BR MW-313R MW-12 MW-4 MW-12D MW-4D MW-13D MW-413R MW-13BR Surface Water Sample Location: SW-1 ' In response to the North Carolina Division of Public Health, Radiation Protection Section, November 77, 2006 letter to Duke Energy, LLC, Duke Energy offered to indicate the landfill as unlined in reports. February 13, 2023 (Original Report Date November 1, 2022) Semi -Annual Water Quality Monitoring Report (Revision 1)— July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 �r (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 Monitoring wells were originally installed as well pairs, consisting of one shallow well and one deep well (with the exception of monitoring well MW-13D, which is accompanied by a bedrock well rather than a shallow well). Shallow wells were installed with screened intervals set to bracket the water table at the time of installation. Deep wells were constructed so that the bottom of the screen is located within residual soils just above auger refusal and are designated with "D" to represent the deeper well within each well pair. Wells designated with "BR" represent wells constructed so that the bottom of the screen is located within fractured bedrock. Monitoring wells MW-4R and MW-4DR ("R" designation indicates replacement wells) were installed in 2013 near the landfill review boundary to replace wells MW-4 and MW-4D, which are approximately 15 feet outside of the limits of waste for the landfill. At the request of NCDEQ Solid Waste Section (NCDEQ-SWS), monitoring wells MW- 4 and MW-41D continue to be sampled along with the replacement wells. It should be noted that six deep and bedrock monitoring wells (MW-3BR, MW-4BR, MW-4BRR, MW-11 BR, MW- 13D, and MW-13BR) were installed in late 2020 as part of a site characterization study. This Semi -Annual Water Quality Monitoring Report (WQMR) for the July 2022 Sampling Event at the landfill is the first WQMR to include these six additional wells as part of the sampling regime. Monitoring well construction information is summarized in Table 1 in Appendix II and monitoring well locations are shown on Figure 2 in Appendix I. Surface water sample location SW-1 is collected from the unnamed stream (north of the landfill), upstream of the confluence with the surface water drainage feature that ultimately discharges to the Catawba River as shown on Figure 2 in Appendix I. SW-1 is the designated background sampling location for this monitoring program. 2.0 Methods 2.1 Sampling and Analysis Methods Groundwater and surface water 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 July 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 Guidelines. Groundwater and surface water samples 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. 2.1.1 Groundwater and Surface Water The groundwater and surface water 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 February 13, 2023 (Original Report Date November 1, 2022) Semi -Annual Water Quality Monitoring Report (Revision 1)— July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 • Mercury using SW-846 Method 7470A • Chloride and sulfate using SW-846 Method 9056A • Alkalinity using Method 2320B s 0 • Volatile organic compounds (VOCs) using SW-846 Methods 8260B and 8260SIM for 1,4-Dioxane 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, selenium, 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/SM71108 • 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-1, MW-1 D, MW-2A, MW-2D, MW-3, MW-3D, MW-313R, MW-4, MW-4D, MW-4R, MW-4DR, MW-4BRR, MW-11, MW-11 D, MW-12, MW12D, MW-13D, MW-1313R, and surface water sample location SW-1. The samples were collected between July 2511 and 28t", 2022, and S&ME received the data from Duke Energy via e-mail correspondence from Ashley Healy (Duke Energy) to Jasmine Tayouga (S&ME) on September 2111, 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. February 13, 2023 (Original Report Date November 1, 2022) Semi -Annual Water Quality Monitoring Report (Revision 1)— July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 �R " (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 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 wells2 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 July 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 range. Concentrations greater than the 2L Standards were reported in one or more wells for the following constituents: benzene, methylene chloride, tetrachloroethylene (PCE), trichloroethene (TCE), sulfate, and vinyl chloride. The concentrations greater than the 2L Standard (with the exception of pH) were detected in MW-3BR, MW-4, MW-4D, and MW-4BRR which are located proximate to the landfill waste boundary. 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 sample (SW-1) were compared to the Title 15A NCAC Subchapter 2B Standards (213 Standards) for Class C WS-IV waters to evaluate compliance with established criteria. No constituents exceeded 2B Standards in the surface water sample SW-1 collected during the July 2022 sampling event. A summary of field data parameters recorded prior to surface water sample collection is presented in Table 3 in Appendix II. A summary of surface water analytical results for the July 2022 sampling event is presented in Table 6 in Appendix II. 2 Please note that periodically, shallow monitoring well MW-72 is not used to produce groundwater contours. MW-72 was used to produce groundwater contours for the July 2022 Sampling Event. Historically, MW-72 has experienced water level elevation fluctuations not typical of normal seasonal variations. Duke Energy is currently evaluating the water level data and the need for future abandonment and/or replacement. February 13, 2023 (Original Report Date November 1, 2022) 4 Semi -Annual Water Quality Monitoring Report (Revision 1)- July 2022 Sampling Event Duke Energy Carolinas, McGuire, Landfill No. 1 .� (Unlined) Permit No. 6004 S&ME Project No. 21350075, Ph. 02 3.2.3 Radiological Samples The results of the radiological analyses are presented in Table 7 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. 3.2.4 Quality Assurance / Quality Control Field -performed quality assurance and quality control (QA/QC) consisted of the collection and analysis of four field blanks (one each on July 26tn and 281n, and two on July 27tn) to evaluate if contamination was imparted to the samples by the sample container, preservative, or other exogenous sources. Samples for the monitoring wells and surface water were submitted to the Duke Energy Analytical Laboratories on July 27tnand July 28tn 2-Butanone, 2-Hexanone, and Acetone were detected in the field blanks collected on July 261n 271n and 28tn. 2- Butanone, 2-Hexanone and Acetone can be laboratory artifacts and were not detected in the monitoring wells or surface water sample at concentrations above the laboratory Method Reporting Limit (MRL). Two field duplicate samples were collected on July 25tn and 27tn to estimate sampling and laboratory precision. Acetone was detected in the field duplicate collected on July 251n. 10 constituents were detected in the field duplicate collected on July 27tn Three Trip Blanks (one collected on July 251n, and two on July 2711) were transported with the VOC samples to evaluate the effects of shipping and laboratory sources of contamination. 2-Butanone, 2-Hexanone and Acetone were detected in the trip blank samples collected on July 251n and July 27tn. No other constituents were detected at concentrations above the laboratory Method Detection Limit (MDL) in the trip blank samples. As stated previously, 2-Butanone, 2-Hexanone and Acetone can be laboratory artifacts and were not detected in the monitoring wells or surface water sample at concentrations above the laboratory Method Reporting Limit (MRL), except for acetone detected in MW-4BR and MW-4BRR. Select samples were diluted, as is normal laboratory practice, to bring samples within the calibrated range of the analysis. Specifics regarding the samples that were diluted, including the dilution amount, are reported in the lab report. Additional QA/QC data, laboratory analyses, and chain -of -custody forms are included in Appendix IV. February 13, 2023 (Original Report Date November 1, 2022) Appendices Appendix I - Figures Appendix II - Tables Table 1: Well Construction Information Landfill No. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 Well ID MW-1 Install Date 16 .. 07/18/89 GPS Coordinates MLM Latitude LongiM� 35.41146°-80.94761 ° Survey Elevations • 729.58 730.23 Stick-u Height Above Groun I 0.65 July 25-28, 2022 _DTW-TOC GWELEV. 30.75 699.48 Total Well Depth Below Top of Casing 68.55 Screen Interval 0.010 Slot, Sch. 4A • Geology in Screen Interval SAP DiameterWell Well 2 Casing Sch. 40 PVC 58.55 to 68.55 MW-1 D 07/20/89 35.41147' -80.94760' 729.75 730.61 0.86 31.20 699.41 88.22 78.22 to 88.22 SAP 2 Sch. 40 PVC MW-2A 07/21/89 35.41306° -80.94905' 736.96 739.67 2.71 52.96 686.71 77.57 67.57 to 77.57 SAP 2 Sch. 40 PVC MW-2D 07/20/89 35.41308' -80.94909' 737.41 740.77 3.36 54.75 686.02 108.82 98.82 to 108.82 PWR 2 Sch. 40 PVC MW-3 07/10/89 35.41407' -80.95049' 724.98 728.43 3.45 59.54 668.89 73.64 63.64 to 73.64 SAP 2 Sch. 40 PVC MW-3D 07/10/89 35.41407' -80.95050' 724.98 728.39 1 3.41 59.43 668.96 90.19 80.19 to 90.19 PWR 2 Sch. 40 PVC MW-313R 10/13/20 35.41395' -080.95069° 732.94 735.94 3.00 65.60 670.34 131.06 126.06 to 131.06 PWR 2 Sch. 40 PVC MW-4 07/06/89 35.41349' -80.95115' 738.40 741.13 2.73 66.58 674.55 74.15 64.15 to 74.15 SAP 2 Sch. 40 PVC MW-4D 07/06/89 35.41348' -80.95117' 738.25 740.58 2.33 66.83 673.75 102.24 92.24 to 102.24 SAP/PWR 2 Sch. 40 PVC MW-4R 12/04/13 35.41341' -80.95161' 711.15 713.87 2.72 41.52 672.35 45.73 30.73 to 45.73 SAP 2 Sch. 40 PVC MW-413R 10/16/20 35.41348' -80.95113 739.09 741.97 2.88 74.02 667.95 179.08 174.08 to 179.08 PWR 2 Sch. 40 PVC MW-4DR 12/04/13 35.41340' -80.95162' 711.15 713.75 2.60 41.55 672.20 90.40 75.40 to 90.40 SAP 2 Sch. 40 PVC MW-413RR 10/13/20 35.41343° -80.95161' 710.82 713.94 3.12 51.70 662.24 156.56 151.56 to 156.56 PWR 2 Sch. 40 PVC MW-11 12/15/04 35.41138' -80.95050' 720.10 722.60 2.50 33.55 689.05 38.45 23.45 to 38.45 SAP 2 Sch. 40 PVC MW-11 D 12/15/04 35.41139' -80.95047' 720.84 723.14 2.30 34.30 688.84 101.55 91.55 to 101.55 SAP 2 Sch. 40 PVC MW-11 BR 10/28/20 35.41146° -80.95042' 723.65 726.66 3.01 39.07 687.59 1 205.13 200.13 to 205.13 PWR 2 Sch. 40 PVC MW-12 12/15/04 35.41100' -80.94917' 722.21 724.81 1 2.60 27.48 697.33 29.49 14.49 to 29.49 SAP 2 Sch. 40 PVC MW-12D 12/15/04 35.41101' -80.94921' 722.21 724.77 2.56 28.98 695.79 68.42 58.42 to 68.42 PWR 2 Sch. 40 PVC MW-13D 09/22/20 35.41390' -80.95136' 712.40 715.36 2.96 46.51 668.85 95.00 85.00 to 95.00 PWR 2 Sch. 40 PVC MW-13BR 10/12/20 35.41387' -80.95136' 711.49 714.40 2.91 55.18 659.22 164.45 159.45 to 164.45 PWR 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) PVC Polyvinyl Chloride (6) PWR Partially Weathered Rock (7) TOC Top of Casing (8) SAP Saprolite (9) Sch. 40 Schedule 40 Pipe (10) Total well depths from 2015 and 2020 well depth confirmations (11) Elevations based on NAVD88 vertical datum. (12) Horizontal coordinates based on NAD83 datum. (13) Top of casing and ground surface elevations from 2015 re -survey by Providence Land Group and 2020 survey by Wood. Table 2: Groundwater Flow Velocities Landfill No. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 Notes• (1) Hydraulic gradient calculated by measuring linear distance through monitoring wells (generally perpendicular) from selected groundwater contours. (2) Hydraulic gradients and groundwater velocities are approximate. (3) 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. (4) Seepage velocity equation used to calculate groundwater flow velocity v = (K*i)/ne Table 3: Field Data Parameters Landfill No. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 Well ID MW-1 Date 7/25/2022 Well Depth Below • 68.55 Depth to Water Below • 30.75 Groundwater Elevation 699.48 Appearance Normal Odor None Purge .. LF Average Pump Rate (mL/min) 500 Well Volume (gal) 6.17 EVAC Volume (gal) 8.20 EVAC (Yes/No) No Temperature (IC) 16.65 Specific Conductivity (Pu/cm) 117 PH (SU) 6.02 Turbidity (NTIJ) 9.8 ORP (mV-NHE) 237 Dissolved Oxygen (mg/L) 0.68 MW-1 D 7/25/2022 88.22 31.20 699.41 Normal None LF 400 9.30 2.65 No 17.30 107 6.04 5.3 234 0.48 MW-2A 7/25/2022 77.57 52.96 686.71 Normal None LF 200 4.01 1.85 No 20.23 171 6.21 1.9 379 3.11 MW-2D 7/25/2022 108.82 54.75 686.02 Normal None EOP NA 8.82 0.75 No 24.62 38 6.57 2.9 312 8.12 MW-3 7/27/2022 73.64 59.54 668.89 Normal None LF 300 2.30 3.25 No 18.72 74 6.17 3.2 435 6.36 MW-3D 7/27/2022 90.19 59.43 668.96 Normal None LF 300 5.02 2.50 No 19.82 139 6.42 1.7 344 5.10 MW-313R 7/27/2022 131.06 65.60 670.34 Normal None LF 400 11.14 3.60 No 19.38 287 7.16 1.2 306 1.25 MW-4 7/27/2022 74.15 66.58 674.55 Normal None EOP NA 1.23 0.75 No 24.00 118 6.05 1.1 320 4.01 MW-4D 7/27/2022 102.24 66.83 673.75 Normal None LF 200 5.78 1.85 No 20.29 227 6.38 2.2 190 1.22 MW-4R 7/25/2022 45.73 41.52 672.35 Normal None EOP NA 0.69 0.50 No 20.96 141 6.16 5.7 315 8.24 MW-4BR 7/28/2022 179.08 74.02 667.95 Normal None LF 140.00 17.14 1.15 No 23.79 270 7.89 2.6 285 2.83 MW-4DR 7/25/2022 90.40 41.55 672.20 Normal None LF 210 7.97 1.85 No 17.49 142 6.49 1.2 317 2.96 MW-413RR 7/28/2022 156.56 51.70 662.24 Normal None LF 200 17.10 8.00 No 22.28 3464 11.33 2.8 -29 1.69 MW-11 7/26/2022 38.45 33.55 689.05 Normal None EOP NA 0.80 0.50 No 18.98 85 5.63 8.7 245 3.96 MW-11 D 7/26/2022 101.55 34.30 688.84 Normal None LF 400 10.97 9.65 No 15.79 31 5.68 8.0 404 7.09 MW-11 BR 7/28/2022 205.13 39.07 687.59 Normal None LF 320 27.08 2.55 No 19.34 91 8.35 2.2 245 2.40 MW-12 7/27/2022 29.49 27.48 697.33 Turbid None LF 150 0.33 6.40 No 25.37 23 5.25 28.0 439 5.86 MW-12D 7/27/2022 68.42 28.98 695.79 Normal None LF 200 6.43 2.00 No 17.89 89 6.41 4.1 367 7.44 MW-13D 7/27/2022 95.00 46.51 668.85 Normal None LF 440 7.91 2.70 No 22.60 72 6.29 2.1 326 7.96 MW-1313R 1 7/27/20221 164.45 1 55.18 1 659.22 1 Normal I None I LF 120 1 17.82 1 0.85 1 No 1 25.98 1 154 1 6.66 1 2.1 1 326 1 8.35 SW-1 1 1/25/20221 NA I NA I NA I Normal I None I SWS I NA I NA I NA I NA 1 26.43 1 94 1 6.09 1 22.5 1 261 1 6.37 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 (average pump rate applicable to LF purging only); EOP = Equipment Only Purge; SWS = Surface Water Sample. (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. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 Parameter Field Parameter Units Field pH SU MW-1 6.02 MWAD MW-2A W 2 m 7 6.04 6.21 6.57 FW-3 MW-31D MW-3BR MWrMDL MW-41ME-4BR 6.17 6.42 7.16 6.05 6.16 ��22 .•MEn 7.89 6.49 11.33 5.63 5.68 8.35 5.25 6.41 6.29 6.66 - - - SWS Groundwater 15A NCAJO 2L Standard Standard NE 6.5 - 8.5 Federal • 6.38 6.5 - 8.5* Specific Conductance µU/cm 117 107 171 38 74 139 287 118 141 227 270 142 3464 85 31 91 23 89 72 154 NE NE NE Temperature °C 16.65 17.30 20.23 24.62 18.72 19.82 19.38 24.00 20.96 20.29 23.79 17.49 22.80 18.98 15.79 19.34 25.37 17.89 22.60 25.98 NE NE NE • •: 1: 1,1-Dichloroethane pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.00 0.40 U 0.40 U 0.40 U 0.54 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 6 NE 1,4-Dioxane pg/L 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.51 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0U 1.0 NE 3 NE cis-1,2,-Dichloroethylene pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 2.80 5.40 0.69 J 0.40 U 29.00 4.90 0.40 U 0.95 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.10 0.40 NE 70 NE Acetone pg/L 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 31 5.0U 16J 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0U 5.0 NE 6000 NE Benzene pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.0 0.40 U 0.40 U 0.78 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 1 NE Carbon Disulfide pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 2.4 0.40 U 20 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 700 NE Methylene Chloride pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 2.8 15 0.40 U 2.0 U 7.3 6.5 0.40 U 1.1 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.5 0.40 NE 5 NE Tetrachloroethylene pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.48 J 0.94 J 1.1 0.40 U 1.1 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 0.7 NE Toluene pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 600 NE Trichloroethylene pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.3 2.3 0.40 U 0.40 U 5.4 0.70 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.54 J 0.40 NE 3 NE Vinyl Chloride pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.59 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 NE 0.03 NE Xylenes (total) pg/L 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 120 0.40 U 0.40 U 16 3.7 0.40 U 0.45 J 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 0.40 U 1.5 0.40 NE 500 NE i Mercu Ng/L 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.05J 0.01U 0.01U 0.01U 0.04J 0.01U 0.01U 0.01U 0.01 NE 1 NE •: Alkalinity(CaCO3) pg/L 1700 U 1700 U 1700 U 1700 U 30000 70000 120000 83000 1700 U 150000 140000 1700 U 630000 1700 U 1700 U 79000 1700 U 42000 45000 97000 1700 NE NE NE Chloride pg/L 2600 2200 1300 1200 1200 1600 2100 2500 2500 2000 3700 1700 44000 21000 13000 1700 3900 3800 1500 1900 15A NE 250000 2500001 Sulfate pg/L 420 430 770 360 740 780 3300 780 300 310 28000 970 880000 640 480 5400 420 100J 480 7200 42.8 NE 250000 250000' • •: Arsenic pg/L 0.111 U 0.111 U 0.111 U 0.111 U 0.111 U 0.156 J 0.471 J 0.111 U 0.111 U 0.153 J 0.447 J 0.111 U74�70.242 J 0.111 U 0.22 J 0.426 J 0.111 U 0.157 J 0.221 J 0.111 NE 10 10 Cadmium pg/L 0.032 U 0.032 U 0.032 U 0.032 U 0.037 J 0.032 U 0.032 U 0.036 J 0.032 U 0.032 U 0.032 U 0.032 U 0.032 U 0.032 U 0.032 U 0.079 J 0.032 U 0.032 U 0.032 U 0.032 NE 2 5 Chromium pg/L 0.185 U 0.185 U 0.721 J 1.25 0.361 J 0.681 J 0.467 J 1.35 0.682 J 0.185 U 1.28 1.14 0.185 U 0.504 J 2.23 6.18 J 0.567 J 0.776 J 0.185 U 0.185 NE 10 100 Lead pg/L 0.063 J 0.063 J 1.27 0.074 J 11.6 0.037 U 0.123 J 0.037 U 0.047 J 0.037 U 0.037 U 0.037 U 0.093 J 0.07 J 0.246 J 5.59 J 0.838 J 0.037 U 0.047 J 0.037 NE 15 15 Selenium pg/L 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.229 J 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 U 0.193 NE 20 50 Silver pg/L 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.035 U 0.16 J 0.035 U 0.035 U 0.035 U 0.035 NE 20 100* 1 Barium pg/L 232 110 49 13 44 30 87 74 9 47 9 14 78 23 11 18 124 14 17 2J 2 NE 700 2000 Calcium pg/L 7580 7860 17800 5380 6490 14200 27300 12600 11500 24400 2490 16000 4810 2340 1660 10900 2880 9620 9620 24700 12 NE NE NE Magnesium pg/L 3290 2600 4730 1470 2640 4740 6330 12300 8720 12000 1440 4860 191 2550 913 2760 3290 1650 3570 4950 8 NE NE NE Potassium pg/L 1310 1120 2080 471 1740 1090 7040 575 331 766 57300 766 206000 353 188 8780 1100 427 578 2360 31 NE NE NE Sodium pg/L 6000 6480 7560 5190 3850 6160 11000 2160 2990 4320 49400 7020 723000 4230 3100 17400 2050 7780 4950 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) U = constituent detected at or below the laboratory MDL. (12) Sulfate concentrations at MW-3BR, MW-4BR, MW-4BRR, and MW-13BR were analyzed at dilution. (13) Chloride concentrations at MW-3BR and MW-4BRR were analyzed at dilution. (14) U = constituent detected at or below the laboratory MDL. (15) SU = Standard Units. (16) µU/cm = micromhos per centimeter. (17) °C = degrees Celsius. (18) µg/L = micrograms per liter. Table 5: Results that Equal or Exceed 15A NCAC 2L Groundwater Standards Landfill No. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 toricai Range Field pH MW-1 6.02 SU 6.5 - 8.5 5.88 - 7.0 pH in MW-1 is consistent with the historical concentration range at monitoring well. MW-1 D 6.04 5.9 - 7.0 pH in MW-1 D is consistent with the historical concentration range at monitoring well. MW-2A 6.21 6.12 - 6.50 pH in MW-2A is consistent with the historical concentration range at monitoring well. MW-3 6.17 5.7 - 7.5 pH in MW-3 is consistent with historical concentration range at monitoring well. MW-3D 6.42 6.25 - 6.56 pH in MW-3D is consistent with historical concentration range at monitoring well. MW-4 6.05 5.3 - 8.1 pH in MW- 4 is consistent with historical concentration range at monitoring well. MW-4R 6.16 5.9 - 6.38 pH in MW-4R is consistent with historical concentration range at monitoring well. MW-4D 6.38 6.01 - 7.1 pH in MW-4D is consistent with historical concentration range at monitoring well. MW-4DR 6.49 6.56 - 7.25 pH in MW- 4DR is lower than the historical concentration range at monitoring well. MW-4BRR 11.33 11.29 - 12.28 pH in MW-4BRR is consistent with historical concentration range at monitoring well. MW-11 5.63 5.55 - 8.1 pH in MW-11 is consistent with historical concentration range at monitoring well. MW-11 D 5.68 5.48 - 5.73 pH in MW-11 D is consistent with historical concentration range at monitoring well. MW-12 5.25 4.71 - 5.56 pH in MW-12 is consistent with historical concentration range at monitoring well. MW-12D 6.41 6.0 - 6.35 pH in MW-12D is higher than the historical concentration range at monitoring well. MW-13D 6.29 5.96 - 7.44 pH in MW-12D is consistent with historical concentration range at monitoring well. Benzene MW-3BR 1 pg/L 1 0.62 - 0.67 Benzene in MW-3BR is higher than the historical concentration range at monitoring well. Methylene Chloride MW-3BR 15 pg/L 5 8.8 - 10 Methylene Chloride in MW-313R is higher than the historical concentration range at monitoring well. MW-4D 7.3 pg/L 0.53 - 9.53 Methylene Chloride in MW-4D is consistent with historical concentration range at monitoring well. MW-4BR 6.5 pg/L 4.5 - 6.9 Methylene Chloride in MW-BR is consistent with historical concentration range at monitoring well. Tetrachloroethylene pg/L 0.7 0.88 - 2.5 Tetrachloroethylene in MW-4 is consistent with historical concentration range at monitoring well. MW 4D 1.1 pg/L 0.52 - 2.0 ITetrachloroethylene in MW-4D is consistent with historical concentration range at monitoring well. Trichloroethene MW-4D 5.4 pg/L 3 1 0.58 - 5.88 ITrichloroethene in MW-4D is consistent with historical concentration range at monitoring well. Sulfate MW-4BRR 880,000 pg/L 250,000 1 710,000-1,400,000 Sulfate in MW-4BRR is consistent with historical concentration range at monitoring well Vinyl Chloride MW-4D 0.59 J p /L 0.03 1 0.448 - 0.9 JVinyl Chloride in MW-4D is consistent with historical concentration range at monitoring well. 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. 1 (Unlined) Permit No. 6004-INDUS Duke Energy Carolinas McGuire Nuclear Station S&ME Project No: 21350075, Ph. 02 A III = Field pH SU 6.09 - - - 6.0 - 9.0 6.5 - 8.5* Specific Conductance µu/cm 94 - - - NE NE ,Temperature • °C 26.43 NE NE .1: Volatile Organic Compounds were not detected during the July 2022 Sampling Event MethodAlkalinity SM 2320 Alkalinity (CaCO3) I µg/L 1 60000 1 1700 Inorganic Ions Method EPA .0 Chloride µg/L 2300 15.4 1 NE NE 250000 250000* Sulfate µg/L 1000 42.8 230000 250000* Mercury was not detected during the July 2022 Sampling Event MethodTotal Recoverable Metals SW .• •: Arsenic µg/L 0.197 J 0.111 10 10 Arsenic, dissolved µg/L 0.214 J 0.111 150 10 Chromium µg/L 0.286 J 0.185 183A 100 Lead µg/L 0.158 J 0.037 14A 15 Lead, dissolved MethodTotal Recoverable Metals SW .• •D Barium µg/L µg/L 0.092 J 31 0.037 2 0.54^ 1000 15 2000 Calcium µg/L 12100 12 NE NE Magnesium µg/L 4510 8 NE NE Potassium µ /L 1280 31 NE NE Sodium µ /L 5670 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 -stream 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 (M RL). (9) U = constituent detected at or below the laboratory MDL. (10) Yellow highlighted cells indicate concentrations equal to or greater than the 15A NCAC 2B Standard (for pH yellow highlighting indicates a measurement outside the 15A NCAC 2B range). (11) SU = Standard Units. (12) µU/cm = micromhos per centimeter. (13) °C = degrees Celsius. (14) µg/L = micrograms per liter. Table 7: Radiological Analytical Results Landfill No. 1 (Unlined) Permit No. 6004-INDUS _ Duke Energy Carolinas McGuire Nuclear Station I 1 S&ME Project No: 21350075, Ph. 02 Alpha < 5.46E-01 < 5.46E-01 < 5.6E+01 < 5.45E-01 < 5.03E-01 < 5.03E-01 6.53E-01 < 5.02E-01 < 5.02E-01 < 5.45E-01 7.61E-01 < 5.45E-01 3.61E+00 < 5.45E-01 < 5.45E-01 1.46E+00 8.58E-01 < 5.45E-01 < 5.02E-01 6.37E-01 < 5.45E-01 Ba-La-140 < 9.77E+00 < 6.67E+00 < 5.71 E+00 < 7.24E+00 < 1.10E+01 < 7.24E+00 < 1.00E+01 < 7.89E+00 < 7.45E+00 < 7.01 E+00 < 6.63E+00 < 5.93E+00 < 9.48E+00 < 6.62E+00 < 6.11 E+00 < 8.47E+00 < 6.21 E+00 < 9.15E+00 < 9.64E+00 < 1.07E+01 < 7.99E+00 Be-7 < 4.24E+01 < 5.32E+01 < 4.68E+01 < 4.55E+01 < 4.68E+01 < 4.87E+01 < 3.60E+01 < 4.75E+01 < 4.50E+01 < 3.92E+01 < 4.27E+01 < 4.56E+01 < 5.57E+01 < 4.39E+01 < 5.20E+01 < 5.32E+01 < 4.61 E+01 < 5.40E+01 < 4.37E+01 < 4.67E+01 < 5.93E+01 Beta < 3.24E+00 < 3.24E+00 < 3.24E+00 < 3.24E+00 3.16E+00 < 3.16E+00 8.81 E+00 < 3.16E+00 < 3.16E+00 < 3.24E+00 3.54E+01 < 3.24E+00 7.06E+01 < 3.24E+00 < 3.24E+00 6.84E+00 < 3.16E+00 < 3.24E+00 < 3.16E+00 < 3.16E+00 < 3.24E+00 Co-58 < 5.74E+00 < 6.45E+00 < 4.49E+00 < 7.38E+00 < 6.53E+00 < 5.38E+00 < 5.53E+00 < 5.33E+00 < 6.22E+00 < 6.23E+00 < 5.30E+00 < 5.38E+00 < 6.42E+00 < 5.14E+00 < 5.25E+00 < 5.64E+00 < 5.47E+00 < 3.93E+00 < 6.53E+00 < 4.75E+00 < 7.03E+00 Co-60 < 4.92E+00 < 7.64E+00 < 4.84E+00 < 3.09E+00 < 5.07E+00 < 7.44E+00 < 7.06E+00 < 6.06E+00 < 4.56E+00 < 5.37E+00 < 6.16E+00 < 5.97E+00 < 6.33E+00 < 6.07E+00 < 5.28E+00 < 5.69E+00 < 5.40E+00 < 7.18E+00 < 7.92E+00 < 5.81E+00 < 5.95E+00 Cs-134 < 8.05E+00 < 6.47E+00 < 6.80E+00 < 6.90E+00 < 7.67E+00 < 6.50E+00 < 7.37E+00 < 6.03E+00 < 5.87E+00 < 5.61 E+00 < 7.42E+00 < 6.75E+00 <8.0E+00 < 5.85E+00 < 7.99E+00 < 8.30E+00 < 5.72E+00 < 5.47E+00 < 6.92E+00 < 6.40E+00 < 7.70E+00 Cs-137 < 5.08E+00 < 7.09E+00 < 6.06E+00 < 5.83E+00 < 6.49E+00 < 3.95E+00 < 5.69E+00 < 5.22E+00 < 6.23E+00 < 5.97E+00 < 6.59E+00 < 4.63E+00 < 7.23E+00 < 7.02E+00 < 7.74E+00 < 5.91 E+00 < 6.08E+00 < 4.97E+00 < 5.05E+00 < 5.74E+00 < 8.44E+00 Fe-59 < 1.12E+01 < 1.37E+01 < 1.28E+01 < 9.34E+00 < 1.12E+01 < 1.09E+01 < 9.21 E+00 < 1.23E+01 < 1.07E+01 < 1.16E+01 < 1.11 E+01 < 1.11 E+01 < 1.30E+01 < 8.89E+00 < 9.22E+00 < 1.20E+01 < 1.10E+01 < 1.09E+01 < 9.23E+00 < 1.33E+01 < 1.36E+01 1131 < 7.30E+00 < 7.08E+00 < 6.39E+00 < 6.46E+00 < 9.44E+00 < 9.28E+00 < 7.63E+00 < 7.89E+00 < 8.71E+00 < 5.44E+00 < 7.47E+00 < 5.64E+00 < 8.47E+00 < 6.15E+00 < 5.30E+00 < 8.35E+00 < 8.17E+00 < 8.82E+00 < 7.39E+00 < 8.60E+00 < 8.32E+00 K-40 < 1.32E+02 1.51 E+02 9.13E+01 2.12E+02 1.57E+02 1.03E+02 1.88E+02 1.92E+02 < 1.14E+02 6.91 E+01 1.76E+02 9.85E+01 3.79E+02 < 1.24E+02 2.04E+02 1.56E+02 1.39E+02 1.78E+02 1.93E+02 1.70E+02 1.07E+02 Mn-54 < 5.76E+00 < 7.39E+00 < 6.37E+00 < 6.48E+00 < 5.61 E+00 < 5.81 E+00 < 5.86E+00 < 4.77E+00 < 6.06E+00 < 6.58E+00 < 5.42E+00 < 5.61 E+00 < 6.83E+00 < 5.19E+00 < 6.47E+00 < 7.27E+00 < 5.72E+00 < 6.42E+00 < 5.20E+00 < 6.74E+00 < 6.38E+00 Nb-95 < 7.32E+00 < 7.43E+00 < 6.32E+00 < 6.27E+00 < 7.29E+00 < 5.45E+00 < 7.09E+00 < 6.33E+00 < 7.35E+00 < 5.55E+00 < 4.61 E+00 < 6.13E+00 < 6.21 E+00 < 5.31 E+00 < 6.97E+00 < 6.91 E+00 < 5.73E+00 < 5.67E+00 < 5.62E+00 < 5.00E+00 < 7.23E+00 Tritium (H3GW) < -4.9E+01 < -9.8E+01 < -1.1E+02 < -7.9E+01 < -4.2E+01 < -3.5E+01 < -1.5E+01 < 1.72E+01 < -5.0E+00 < -7.4E+00 < 5.39E+01 < -6.4E+01 < -3.5E+01 < 1.72E+01 < -7.5E+00 < -1.7E+01 < 7.63E+00 < 1.43E+01 < -6.7E+01 < -4.9E+01 < -1.7E+01 Zn-65 < 1.44E+01 < 1.53E+01 < 1.38E+01 < 1.11 E+01 < 1.41 E+01 < 1.09E+01 < 1.31 E+01 < 1.01 E+01 < 8.10E+00 < 1.14E+01 < 1.21E+01 < 1.18E+01 < 1.35E+01 < 1.00E+01 < 1.24E+01 < 1.30E+01 < 1.38E+01 < 1.28E+01 < 1.24E+01 < 1.42E+01 < 1.19E+01 Zr-95 < 9.32E+00 < 9.96E+00 < 1.08E+01 < 9.30E+00 < 9.70E+00 < 8.22E+00 < 9.33E+00 < 9.30E+00 < 9.79E+00 < 6.48E+00 < 8.86E+00 < 1.04E+01 < 1.34E+01 < 1.18E+01 < 1.13E+01 < 9.81 E+00 < 9.90E+00 < 8.30E+00 < 1.11 E+01 < 1.17E+01 < 1.20E+01 Notes: (1) pCi/L = picocuries per liter (2) < = less than Appendix III - Field Sampling Forms FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM DATE s : Jul 25-28,2022 SURFACE UNIT READER: EHS COLLECTORS: EHS SURFACE UNIT SERIAL #: 950 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 878311 OTHER EQUIPMENT: TURBIDIMETER NO.3 - WR-00070 WEATHER CONDITIONS: 60s-90s,overcast EHS 8/1/22 HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY: Calibration Date / Time DATE: 25-Jul-22 TIME: 7:00 DATE: 26-Jul-22 TIME: 7:00 CALIBRATION BP (mmHg) 739.07 CALIBRATION BP (mmHg) 738.98 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 713.7 -► 720 CALIBRATION ACCEPTED 721.9 -/-► 720 CALIBRATION ACCEPTED (us/cm) SS 227.8 -/-► 227 CALIBRATION ACCEPTED 227.9 -/-► 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) 6.99 -► 7.01 CALIBRATION ACCEPTED 7.00 -/-► 7.01 CALIBRATION ACCEPTED pH B (4.00) 3.95 -► 4.00 CALIBRATION ACCEPTED 4.02 -/-► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.01 -/-► 10.03 CALIBRATION ACCEPTED 10.05 -/-► 10.03 CALIBRATION ACCEPTED Buffer Temp. 21.87 Buffer Temp. 22.38 pH Check B (7.00) -► Buffer Temp. 7.13 0.00 Time: 0 440 -► 438 CALIBRATION ACCEPTED 440.0 -/-► 438 CALIBRATION ACCEPTED ORP N/A -/-► N/A N/A -/-► N/A Zobell's ORP Temp. 21.22 ORP Temp. 21.22 0 TEMP (Cc) 21.50 22.20 BP (mmHg) 739.07 738.98 COND 0.00 0.00 DO 100 % mg/L 8.44 -► 8.58 CALIBRATION ACCEPTED 8.52 -/-► 8.46 CALIBRATION ACCEPTED (mg/L) After Cal 8.42 98.14 After Cal % SAT 8.50 100.44 After Cal % SAT LCS 8.42 98.14 CALIBRATION PASS 8.50 100.44 CALIBRATION PASS LCSD 8.42 0.00 CALIBRATION PASS 8.50 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 10.0 -/-► 10.0 CALIBRATION ACCEPTED Temp Cart 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 #: El721 B, K2820A, 202905, 260263, 205284, 2062 FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM DATE (s): July 27-28, 2022 SURFACE UNIT READER: EHS COLLECTORS: JAS SURFACE UNIT SERIAL #: 950 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 563632 OTHER EQUIPMENT: TURBIDIMETER NO.1 - WR-00070 WEATHER CONDITIONS: Sunny JAS 8/1122 HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY: Calibration Date / Time DATE: 27-Jul-22 TIME: 830 DATE: 28-Jul-22 TIME: 1645 CALIBRATION BP (mmHg) 752.10 CALIBRATION BP (mmHg) 754.31 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 1421.6 -► 1410 CALIBRATION ACCEPTED 1428.2 -/-► 1410 CALIBRATION ACCEPTED (US/cm) SS 221.7 -/-► 227 1 CALIBRATION ACCEPTED 11 216.2 -/-► 227 CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. SS 1410.9 -/-► 1410 CALIBRATION ACCEPTED 1411.2 -/-► 1410 CALIBRATION ACCEPTED CHECK (uS/cm) SS B (7.00) 7.01 -► 7.02 CALIBRATION ACCEPTED 7.01 -/-► 7.02 CALIBRATION ACCEPTED pH B (4.00) 3.99 -► 4.00 CALIBRATION ACCEPTED 4.00 -/-► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 0.42 -/-► 10.06 CALIBRATION FAILED 10.05 -/-► 10.04 CALIBRATION ACCEPTED Buffer Temp. 20.23 Buffer Temp. 20.87 pH Check B (7.00) 7.02 -► Buffer Temp. 7.02 20.23 Calibration Accepted Time: 0 433 -► 440 CALIBRATION ACCEPTED 435.0 -/-► 439 CALIBRATION ACCEPTED ORP N/A -/-► N/A N/A -/-► N/A Zobell's ORP Temp. 20.31 ORP Temp. 20.91 0 TEMP (C°) 20.33 20.89 BP (mmHg) 752.10 754.31 COND 0.00 0.00 DO 100 % mg/L 8.90 -► 8.94 CALIBRATION ACCEPTED 8.86 -/-► 8.87 CALIBRATION ACCEPTED (mg/L) After Cal 8.90 99.59 After Cal %SAT 8.86 99.94 After Cal %SAT LCS 8.90 99.59 CALIBRATION PASS 8.86 99.94 CALIBRATION PASS LCSD 8.90 0.00 CALIBRATION PASS 8.86 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 10.1 -/-► 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 = butter LG6 = Lab ControlStandard -► = Adjusted I o 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 1 GROUNDWATER MONITORING PROGRAM DATE s : Jul 25-28,2022 SURFACE UNIT READER: EHS COLLECTORS: EHS SURFACE UNIT SERIAL #: 950 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 878311 OTHER EQUIPMENT: TURBIDIMETER No.3 - WR-00070 WEATHER CONDITIONS: sunny/thunderstorms: 70-90s EHS 8/1/22 HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY: Calibration Date / Time DATE: 26-Jul-22 TIME: 7:00 DATE: 27-Jul-22 TIME: 7:00 CALIBRATION BP (mmHg) 738.98 CALIBRATION BP (mmHg) 740.11 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 721.9 -► 720 CALIBRATION ACCEPTED 730.2 -/-► 720 CALIBRATION ACCEPTED (US/cm) SS 227.9 -/-► 227 CALIBRATION ACCEPTED 232.4 -/-► 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) 7.00 -► 7.01 CALIBRATION ACCEPTED 7.05 -/-► 7.01 CALIBRATION ACCEPTED pH B (4.00) 4.02 -► 4.00 CALIBRATION ACCEPTED 4.03 -/-► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.05 -/-► 10.03 CALIBRATION ACCEPTED 10.10 -/-► 10.03 CALIBRATION ACCEPTED Buffer Temp. 22.38 Buffer Temp. 21.76 pH Check B (7.00) -► Buffer Temp. 7.13 0.00 Time: 0 440 -► 438 CALIBRATION ACCEPTED 439 -/-► 437 CALIBRATION ACCEPTED ORP N/A -/-► N/A N/A -/-► N/A Zobell's ORP Temp. 21.22 ORP Temp. 21.56 0 TEMP (Co) 22.20 22.11 BP (mmHg) 738.98 740.11 COND 0.00 0.00 DO 100 % mg/L 8.52 -► 8.46 CALIBRATION ACCEPTED 8.57 -/-► 8.49 CALIBRATION ACCEPTED (mg/L) After Cal 8.50 100.44 After Cal % SAT 8.57 100.93 After Cal % SAT LCS 8.50 100.44 CALIBRATION PASS 8.57 100.93 CALIBRATION PASS LCSD 8.50 0.00 CALIBRATION PASS 8.57 0.00 CALIBRATION PASS 0 TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 9.9 -/-► 10.0 CALIBRATION ACCEPTED Temp Cart 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 #: El721 B, K2820A, 202905, 260263, 205284, 2062 FIELD SAMPLING CALIBRATION FORM STUDY: MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM DATE (s): July 27-28, 2022 SURFACE UNIT READER: EHS COLLECTORS: CJZ SURFACE UNIT SERIAL #: 950 ANALYZER MODEL#: ST MP ANALYZER SERIAL #: 877813 OTHER EQUIPMENT: TURBIDIMETER No.s-wR-oao7o WEATHER CONDITIONS: 60-90s, partly cloudy HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY: EHS 8/4/22 Calibration Date / Time DATE: 27-Jul-22 TIME: 1200 DATE: 28-Jul-22 TIME: 1115 CALIBRATION BP (mmHg) 745.43 CALIBRATION BP (mmHg) 744.65 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 1411.1 -► 1410 CALIBRATION ACCEPTED 1407.8 -/-► 1410 CALIBRATION ACCEPTED (US/cm) SS 226.9 -/-► 227 1 CALIBRATION ACCEPTED 226.6 -/-► 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) 7.03 -► 6.99 CALIBRATION ACCEPTED 7.01 -/-► 6.99 CALIBRATION ACCEPTED pH B (4.00) 4.06 -► 4.01 CALIBRATION ACCEPTED 4.05 -/-► 4.00 CALIBRATION ACCEPTED (units) B (10.00) 10.03 -/-► 9.95 CALIBRATION ACCEPTED 10.00 -/-► 9.96 CALIBRATION ACCEPTED Buffer Temp. 28.87 Buffer Temp. 27.66 pH Check B (7.00) 7.03 -► Buffer Temp. 6.99 28.85 Calibration Accepted Time: ❑ 421 -► 420 CALIBRATION ACCEPTED 423 -/-► 422 CALIBRATION ACCEPTED ORP N/A -/-► N/A N/A -/-► N/A Zobell's ORP Temp. 28.73 ORP Temp. 27.90 ❑ TEMP (Co) 28.74 27.88 BP (mmHg) 745.43 744.65 COND 0.00 0.00 DO 100 % mg/L 7.60 -► 7.57 CALIBRATION ACCEPTED 7.64 -/-► 7.68 CALIBRATION ACCEPTED (mg/L) After Cal 7.59 100.23 After Cal %SAT 7.65 99.61 After Cal %SAT LCS 7.59 100.23 CALIBRATION PASS 7.65 99.61 CALIBRATION PASS LCSD 7.59 0.00 CALIBRATION PASS 7.65 0.00 CALIBRATION PASS ❑ TURB (ntu) SS 10.0 -/-► 10.0 CALIBRATION ACCEPTED 10.0 -/-► 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: DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUDE EVER ` , SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 25-Jul-2022 26-Jul-2022 27-Jul-2022 p 28-Jul-2022 WELL/LOCATION NAME MW-2D MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 740.77 MIDDLE OF WETTED SCREEN (ft toc) 103.82 WELL DEPTH (ft TOC) 108.82 �GS ELEV (ft msl) 737.41 PUMP INTAKE DEPTH (ft TOC) 108.32 SCREEN LENGTH (ft) 10 ELEV REF I NAVD 88 SCREEN INTERVAL (ft TOC) 98.82 TO 108.82 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE I 50 (psi) I RECHARGE 1 5 (sec) I DISCHARGE 1 10 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILLIL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 54.75 WATER COLUMN (ft) 54.07 WATER ELEVATION (ft msl) 686.02 WELL VOLUME (gal) 8.82 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) ❑ TURBIDITY (NTU) ❑ ORP (mV -NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 54.75 1 100 1 56.85 24.62 38 6.57 2.9 312 8.12 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 2353 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/0 Pump (Bladder) Volume 495 (ml) 0.75 SAMPLE COLLECTED BY (ml) — 0.75 1 (gal) EHS DATE TIME Total Purge Volume 2848 1 7/25/2022 @ 1230 0 :QC:By: I EHS 8/1/22 Sample preservation verified to pH (units) E< 2.0 SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA ❑.r H3 ❑BORON ❑SR 89/90 EGROSS ALPH/BETA [:]Fe 55 ❑Ni 63 ❑IODINE 131 ESO4,CL ❑ALPHA SPEC ❑� METALS❑F_ALK ❑CO2 ❑RSK 175 ❑� VOC'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 LLI WELL PAD Good Condition Well Impacted By Silting: I NO WELL CAPS Well cap in good conditon WELL CASING Good Condition ACCESS TO WELLS Access cleared into well PROTECTIVE 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 DUKE DUKE ENERGY ENERGY- GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW JAS SAMPLING DATE(s) 27-1u1-2022 28-Jul-2022 WELL/LOCATION NAME MW-3 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 728.43 MIDDLE OF WETTED SCREEN (ft toc) 68.64 WELL DEPTH (ft TOC) 73.64 GS ELEV (ft msl) 724.98 PUMP INTAKE DEPTH (ft TOC) 73.14 SCREEN LENGTH (ft) 10 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC) 63.64 TO 73.64 EQUIPMENT INFORMATION LEVEL METER SERIAL# I 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 38 (psi) RECHARGE 10 (sec) DISCHARGE 10 (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) 59.54 WATER COLUMN (ft) 14.10 WATER ELEVATION (ft msl) 668.89 WELL VOLUME (gal) 2.30 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (MI/Min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) o TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 9:38 61.54 300 18.94 77 6.18 5.6 433 6.69 N/A 9:41 1 61.54 300 18.90 76 6.17 5.2 437 6.51 N/A 9:44 61.54 300 18.88 75 6.17 4.3 437 6.37 N/A 9:47 61.54 300 18.72 74 6.17 3.2 435 6.36 N/A DRAW -DOWN 2.00 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/1) 0 INITIAL PURGE VOLUME 2.50 (gal) SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 3.25 (gal) JAS 1 7/27/2022 @ 0950 IIQC By: II JAS 8/1/22 II Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 ❑GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [--]IODINE 131 21SO4,CL ❑ALPHA SPEC EIMETALS ❑F ALK ❑CO2 ❑RSK 175 LVOC'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 Good Condition Well Impacted By Silting: I NO DELL CAPS Well cap in good conditon DELL CASING Good Condition ,CCESS TO WELLS Access cleared into well ROTECTIVE 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 DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING - DUKE x- " ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW JAS SAMPLING DATE(s) 27-Jul-2022 28-Jul-2022 u u WELL/LOCATION NAME MW-3D MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 728.39 MIDDLE OF WETTED SCREEN (ft toc) 85.19 WELL DEPTH (ft TOC) 90.19 GS ELEV (ft msl) �ELEV 724.98 PUMP INTAKE DEPTH (ft TOC) 89.69 SCREEN LENGTH (ft) 10 REF NAVD 88 SCREEN INTERVAL (ft TOC) 80.19 TO 90.19 EQUIPMENT INFORMATION LEVEL METER SERIAL# I 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE I (psi) RECHARGE (sec) DISCHARGE (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) 59.43 WATER COLUMN (ft) 30.76 WATER ELEVATION (ft msl) 668.96 WELL VOLUME (gal) 5.02 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) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 10:31 60.12 300 19.87 138 6.41 5.5 351 5.20 N/A 10:34 60.12 300 19.96 138 6.41 2.1 346 5.14 N/A 10:37 60.12 300 19.82 139 1 6.42 1.7 344 5.10 N/A DRAW -DOWN 0.69 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED INITIAL PURGE VOLUME 2.00 (gal) SAMPLE COLLECTED BY JAS DATE TIME CHLORINE (mg/I) TOTAL PURGE VOLUME 2.50 (gal) 7/27/2022 @ 1040 0 IIQC By:11 JAS 8/1/22 II Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑GAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 ❑SO4,CL ❑ALPHA SPEC OMETALS OF_ALK ❑CO2 ❑RSK 175 LVOC'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 Good Condition Well Impacted By Silting: I NO VELL CAPS Well cap in good conditon VELL 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 :CESS AROUND WELL Access cleared around well ELL SECURITY Well found locked ELL LOCK CONDITION Lock in good condition SAMPLING NOTES DUKE DUKE ENERGY ENERGY- GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW JAS SAMPLING DATE(s) 27-1u1-2022 28-Jul-2022 WELL/LOCATION NAME MW-3BR MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 735.94 MIDDLE OF WETTED SCREEN (ft toc) 131.43 WELL DEPTH (ft TOC) 133.93 GS ELEV (ft msl) 732.94 PUMP INTAKE DEPTH (ftTOC) 130.00 SCREEN LENGTH (ft) 5 ELEV REF NAVD 88 F SCREEN INTERVAL (ft TOC) 128.93 TO 133.93 EQUIPMENT INFORMATION LEVEL METER SERIAL# I 0965-T2 SAMPLING EQUIPMENT SUB PUMP TUBING DIAMETER (in) 1/4 OD PUMP CONTROLLER SETTINGS PRESSURE #N/A RECHARGE #N/A (sec) DISCHARGE #N/A (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) 65.60 WATER COLUMN (ft) 68.33 WATER ELEVATION (ft msl) 670.34 WELL VOLUME (gal) 11.14 DETECTED ODOR None Field Duplicate #1 Collected ODOR None APPEARANCE APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (MI/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) o TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 11:40 67.14 400 19.70 284 7.12 3.1 319 1.69 N/A 11:45 67.14 400 19.51 287 7.13 2.8 313 1.30 N/A 11:50 67.14 400 19.60 291 1 7.14 1.3 309 1.34 N/A 11:55 67.14 400 19.38 287 7.16 1.2 306 1.25 N/A DRAW -DOWN 1.54 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/1) 0 INITIAL PURGE VOLUME 2.00 (gal) SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 3.60 (gal) JAS 7/27/2022 @ 1200 IIQC By: II JAS 8/1/22 II Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 ❑GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [--]IODINE 131 21SO4,CL ❑ALPHA SPEC EIMETALS ❑F ALK ❑CO2 ❑RSK 175 LVOC'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 Good Condition Well Impacted By Silting: I NO WELL CAPS Well cap in good conditon WELL CASING Good Condition ACCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS WELL TAG Well tag in good condition ACCESS AROUND WELL Access cleared around well WELL SECURITY Well found locked WELL LOCK CONDITION Lock in good condition SAMPLING NOTES Field Duplicate #1 collected MNS FD-20220727-1 DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUDE EVER ` , SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 25-Jul-2022 26-Jul-2022 27-Jul-2022 p 28-Jul-2022 WELL/LOCATION NAME MW-4R MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 713.87 MIDDLE OF WETTED SCREEN (ft toc) 43.63 WELL DEPTH (ft TOC) 45.73 GS ELEV (ft msl) 711.15 PUMP INTAKE DEPTH (ft TOC) 45.23 SCREEN LENGTH (ft) 15 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC) 30.73 TO 45.73 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 30 (psi) RECHARGE 1 13 (sec) I DISCHARGE 1 7 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILLIL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 41.52 WATER COLUMN (ft) 4.21 WATER ELEVATION (ft msl) 672.35 WELL VOLUME I (gal) I 0.69:::dl 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) ❑ TURBIDITY (NTU) ❑ ORP (mV -NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 41.52 1 300 1 41.83 20.96 141 6.16 5.7 315 8.24 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 982 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/0 Pump (Bladder) Volume 495 (ml) 0.50 SAMPLE COLLECTED BY (ml) — 0.39 1 (gal) EHS DATE TIME Total Purge Volume 1477 1 7/25/2022 @ 1610 0 :QC:By: I EHS 8/1/22 Sample preservation verified to pH (units) E< 2.0 SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA ❑.r H3 ❑BORON ❑SR 89/90 EGROSS ALPH/BETA [:]Fe 55 ❑Ni 63 ❑IODINE 131 ESO4,CL ❑ALPHA SPEC ❑� METALS❑F_ALK ❑CO2 ❑RSK 175 ❑� VOC'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 LLI WELL PAD Good Condition Well Impacted By Silting: I NO WELL CAPS Well cap in good conditon WELL CASING Good Condition ACCESS TO WELLS Access cleared into well PROTECTIVE 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 DUKE DUKE ENERGY - ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUDE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ SAMPLING DATE(s) 27-Jul-2022 p 28-Jul-2022 p p WELL/LOCATION NAME MW-4 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 741.13 MIDDLE OF WETTED SCREEN (ft toc) 70.37 WELL DEPTH (ft TOC) 74.15 GS ELEV (ft msl) 738.40 PUMP INTAKE DEPTH (ft TOC) 73.65 SCREEN LENGTH (ft) 10 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC) 64.15 TO 74.15 EQUIPMENT INFORMATION LEVEL METER SERIAL# SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 1 45 (psi) RECHARGE 1 45 1 (sec) DISCHARGE 15 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 66.58 WATER COLUMN (ft) 7.5711 WATER ELEVATION (ft msl) 674.55 WELL VOLUME (gal) 1 1.23 11 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal INITIAL WATER LEVEL (ft) FLOW RATE (ml/min) FINAL WATER LEVEL (ft) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) ❑ TURBIDITY (NTU) o ORP (mV -NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 66.58 1 270 68.02 24.00 118 6.05 1.1 320 4.01 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 1600 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/I) Pump (Bladder) Volume 495 (ml) 0.75 SAMPLE COLLECTED BY (ml) - 0.55 1 (gal) CJZ DATE TIME Total Purge Volume 2095 7/27/2022 @ 1235 0 QC By: I EHS 8/4/22 Sample preservation verified to pH (units) E2.Ell SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑GAMMA ❑� H3 []BORON ❑SR 89/90 ❑� GROSS ALPH/BETA []Fe 55 [-]Ni 63 ❑IODINE 131 ❑J SO4,CL ❑ALPHA SPEC ❑METALS ❑F_ALK ❑✓ CO2 ❑RSK 175 ❑� VOC's ❑TPH-DRO ❑METALS ❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS WELL CONDITION WELL PAD Good Condition WELL CAPS Well cap in good conditon WELL CASING Good Condition ACCESS TO WELLS Access cleared into well PROTECTIVE CASING Casing in good condition FLUSH MOUNT WELLS WELL TAG ACCESS AROUND WELL WELL SECURITY WELL LOCK CONDITION Well tag in good condition Access cleared around well Well found locked Lock in Rood condition ❑RADIUM 226/228 ADDITIONAL WELL CONDITION NOTES I Impacted By Silting: I NO SAMPLING NOTES DUKE DUKE ENERGY ENERGY GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR EQUIPMENT PURGE ONLY SAMPLING DUDE EVER ` , SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SAMPLING DATE(s) 25-Jul-2022 26-Jul-2022 27-Jul-2022 p 28-Jul-2022 WELL/LOCATION NAME MW-11 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 722.60 MIDDLE OF WETTED SCREEN (ft toc) 36.00 WELL DEPTH (ft TOC) 38.45 �GS ELEV (ft msl) 720.10 PUMP INTAKE DEPTH (ft TOC) 37.95 SCREEN LENGTH (ft) 15 ELEV REF I NAVD 88 SCREEN INTERVAL (ft TOC) 23.45 TO 38.45 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 25 (psi) RECHARGE 1 13 (sec) I DISCHARGE 1 7 (sec) WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD STICK UP WELL MONITORING WELL NUCLEAR LANDFILLIL Equip. Only Purge SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC) 33.55 WATER COLUMN (ft) 1 4.90 WATER ELEVATION (ft msl) 689.05 11WELL VOLUME I (gal) I :080:::di 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) ❑ TURBIDITY (NTU) ❑ ORP (mV -NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 33.55 1 100 1 34.23 18.98 85 5.63 8.7 245 3.96 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 824 (ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/0 Pump (Bladder) Volume 495 (ml) 0.50 SAMPLE COLLECTED BY (ml) — 0.35 1 (gal) EHS DATE TIME Total Purge Volume 1319 1 7/26/2022 @ 1200 0 :QC:By: I EHS 8/1/22 Sample preservation verified to pH (units) E< 2.0 SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑✓ GAMMA ❑.r H3 ❑BORON ❑SR 89/90 EGROSS ALPH/BETA [:]Fe 55 ❑Ni 63 ❑IODINE 131 ESO4,CL ❑ALPHA SPEC ❑� METALS❑F_ALK ❑CO2 ❑RSK 175 ❑� VOC'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 LLI WELL PAD Good Condition Well Impacted By Silting: I NO WELL CAPS Well cap in good conditon WELL CASING Good Condition ACCESS TO WELLS Access cleared into well PROTECTIVE 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 DUKE DUKE ENERGY ENERGY- GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW JAS SAMPLING DATE(s) 27-1u1-2022 28-Jul-2022 WELL/LOCATION NAME MW-12 MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 724.81 MIDDLE OF WETTED SCREEN (ft toc) 28.49 WELL DEPTH (ft TOC) 29.49 GS ELEV (ft msl) 722.21 PUMP INTAKE DEPTH (ft TOC) 28.99 SCREEN LENGTH (ft) 15 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC) 14.49 TO 29.49 EQUIPMENT INFORMATION LEVEL METER SERIAL# 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 18 (psi) RECHARGE 14 (sec) DISCHARGE 6 (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) 27.48 WATER COLUMN (ft) 2.01 WATER ELEVATION (ft msl) 697.33 WELL VOLUME (gal) 0.33 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Turbid TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (MI/Min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) o TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 13:30 28.43 150 22.14 28 5.13 179.0 413 4.35 N/A 13:40 1 28.43 150 21.96 26 5.10 139.0 421 4.15 N/A 13:50 28.43 150 27.54 19 5.21 70.3 430 5.81 N/A 14:05 28.43 150 27.63 22 5.21 55.1 429 5.81 N/A 14:15 28.43 150 26.54 25 5.22 51.0 431 5.84 N/A 14:25 28.43 150 25.01 26 5.24 38.7 440 5.86 N/A 14:35 28.43 150 25.32 23 5.24 31.2 438 5.87 N/A 14:45 28.43 150 25.44 25 5.23 28.9 439 5.85 N/A 14:50 28.43 150 25.41 25 5.24 29.3 439 5.84 N/A 14:55 28.43 150 25.37 23 5.25 28.0 439 5.86 N/A DRAW -DOWN 0.95 (ft) CHLORINE (mg/1) N/A INITIAL PURGE VOLUME 3.00 (gal) SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 6.40 (gal) JAS 7/27/2022 @ 1500 IIQC By: II JAS 8/1/22 II Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 ❑GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [--]IODINE 131 21SO4,CL ❑ALPHA SPEC EIMETALS ❑F ALK ❑CO2 ❑RSK 175 LVOC'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 Good Condition Well Impacted By Silting: I NO DELL CAPS Well cap in good conditon DELL CASING Good Condition ,CCESS TO WELLS Access cleared into well ROTECTIVE 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 NTUs after over 1hr of purging. DUKE DUKE ENERGY ENERGY- GROUNDWATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR LOW FLOW SAMPLING DUKE ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW JAS SAMPLING DATE(s) 27-1u1-2022 28-Jul-2022 WELL/LOCATION NAME MW-12D MONITORING WELL INFORMATION WELL DIAMETER (in) 2.00 TOC ELEV (ft msl) 724.77 MIDDLE OF WETTED SCREEN (ft toc) 63.42 WELL DEPTH (ft TOC) 68.42 GS ELEV (ft msl) 722.21 PUMP INTAKE DEPTH (ft TOC) 67.92 SCREEN LENGTH (ft) 10 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC) 58.42 TO 68.42 EQUIPMENT INFORMATION LEVEL METER SERIAL# I 0965-T2 SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD PUMP CONTROLLER SETTINGS PRESSURE 35 (psi) RECHARGE 10 (sec) DISCHARGE 10 (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) 28.98 WATER COLUMN (ft) 39.44 WATER ELEVATION (ft msl) 695.79 WELL VOLUME (gal) 6.43 DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal TIME (hh:mm) WATER LEVEL (ft) FLOWRATE (MI/min) ❑ TEMP (deg C) ❑ SPECIFIC COND. (umho/cm) ❑ pH (SU) o TURBIDITY (NTU) ❑ ORP (mV-NHE) ❑ DISSOLVED OXYGEN (mg/L) ❑ (gal) WELL VOL (recalculates on current water level) 13:18 29.76 200 20.99 84 6.56 12.0 360 6.88 N/A 13:21 1 29.76 200 19.03 86 6.49 8.5 365 7.06 N/A 13:24 29.76 200 17.93 89 6.40 5.3 369 7.43 N/A 13:27 29.76 200 17.89 89 6.41 4.1 367 7.44 N/A DRAW -DOWN 0.78 (ft) COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/1) 0 INITIAL PURGE VOLUME 1.50 (gal) SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 2.00 (gal) JAS 1 7/27/2022 @ 1330 IIQC By: II JAS 8/1/22 II Sample preservation verified to pH < 2.0 (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED OGAMMA OH3 ❑BORON ❑SR 89/90 ❑GROSS ALPH/BETA ❑Fe 55 ❑Ni 63 [--]IODINE 131 21SO4,CL ❑ALPHA SPEC EIMETALS ❑F ALK ❑CO2 ❑RSK 175 LVOC'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 Good Condition Well Impacted By Silting: I NO DELL CAPS Well cap in good conditon DELL CASING Good Condition ,CCESS TO WELLS Access cleared into well ROTECTIVE 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 �E DUKE ENERGY SURFACE WATER MONITORING DATA SHEET SAMPLING PROCEDURE NO. 3175.4 FOR SURFACE WATER SAMPLING tf DUKE Z ENERGY SITE NAME MCGUIRE NUCLEAR STATION PERMIT # 60-04 SITE ID I N/A PROJECT NAME NUCLEAR LANDFILL 1 GROUNDWATER MONITORING PROGRAM FIELD CREW CJZ SAMPLING DATE(s) 7 ❑ ❑ 27-Jul-2022 [ 28-Jul-2022 [ WELL/LOCATION NAME SURFACE WATER LOCATION INFORMATION LOCATION TYPE: STREAM WAS WATER PRESENT: YES WAS THERE A NOTICABLE FLOW: YES SAMPLING METHOD: PERISTALTIC PUMP LOCATION ENVIRONMENT: WOODED WELL/SAMPLING INFORMATION WELL TYPE WELL INFORMATION WELL USE PURGE METHOD Surface Water Sample SAMPLING INFORMATION DETECTED ODOR None ODOR STRENGTH None APPEARANCE Normal DEPTH OF INTAKE (METERS) ❑ TEMP (degC) ❑ SPECIFIC COND. (umho/cm) ❑ pH (Su) ❑ TURBIDITY (NTU) ❑ ORP (mV-NEH) ❑ DISSOLVED OXYGEN (mg/L) ❑ 0.01 26.43 94 6.09 22.5 261 6.37 N/A FLOW CONDITIONS: Flowing SURFACE WATER SAMPLE CHLORINE (mg/I) 0 SAMPLE COLLECTED BY DATE TIME CJZ 7/27/2022 @ 1310 C:C By: EHS 8/4/22 Sample preservation verified to pH (units) SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED ❑GAMMA ❑✓ H3 ❑BORON ❑SR 89/90 PIGROSS ALPH/BETA [:]Fe 55 [:]Ni 63 [_]IODINE 131 ❑� SO4,CL []ALPHA SPEC PMETALS ❑� F_ALK ❑CO2 ❑RSK 175❑VOC'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 Impacted By Silting: N/A WELL CAPS WELL CASING ACCESS TO WELLS Access cleared into well PROTECTIVE CASING FLUSH MOUNT WELLS WELL TAG ACCESS AROUND WELL Access cleared around well WELL SECURITY WELL LOCK CONDITION SAMPLING NOTES NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECK LIST SITE: MCGUIRE NUCLEAR STATION SAMPLE DATE July 25-28,2022 PROJECT: NUCLEAR LANDFILL I GROUNDWATER MONITORING PROGRAM FIELD CREW EHS SITE CONTACT John Ballard WEATHER 7/25/2022 60s-90s,overcast 7/26/2022 sunny/thunderstorms: 70-90s 7/27/2022 7/28/2022 PAGE 1 OF 1 MW-1 MW-1D MW-2A MW-2D MW-3 MW-31) MW-4 MW-4D MW-4R MW-4DR MW-11 MW-11D MW-12 MW-12D SW-1 ACCESS TO WELLS Access cleared into well YES 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 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 NO NO NO N/A WELL SECURITY Well found locked YES YES YES YES YES YES YES YES YES YES YES YES YES YES N/A Well found unlocked WELL LOCK CONDITION Lock in good condition YES YES YES YES YES YES YES YES YES YES YES YES YES YES 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 YES YES YES 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 YES YES YES 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 YES YES YES 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 YES YES YES 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 N/A N/A Water inside vault Vault bolt holes broken or stripped 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 YES YES YES N/A Well tag missing Well tag damaged / illegible Lacks required information - Driller Reg q 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 N/A Lacks required information - Non potable tag NOTE: 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 DATENO WELL DEPTH WATER ELEV. APPEARANCE ODOR PURGE RATE VOL. VOL. EVAC TEMP. CONDUCTANCE pH TURBIDITY ORP DO (tt- TOC) (It - TOC) (It) METHOD (mVmiu) (gal) (gal) (YES/NO) (deg. C) (umho/cm) (units) (NTU's) (mV-NHE) (mg/L) 7/25/2022 MW-1 68.55 30.75 699.48 Normal None LF 500.00 6.17 8.20 N/A 16.65 117 6.02 9.8 237 0.68 7/25/2022 MW-1D 88.22 31.20 699.41 Normal None LF 400.00 9.30 2.65 N/A 17.30 107 6.04 5.3 234 0.48 7/25/2022 MW-2A 77.57 52.96 686.71 Normal None LF 200.00 4.01 1.85 N/A 20.23 171 6.21 1.9 379 3.11 7/25/2022 MW-21) 108.82 54.75 686.02 Normal None EOP N/A 8.82 0.75 N/A 24.62 38 6.57 2.9 312 8.12 7/27/2022 MW-3 73.64 59.54 668.89 Normal None LF 300.00 2.30 3.25 N/A 18.72 74 6.17 3.2 435 6.36 7/27/2022 MW-31) 90.19 59.43 668.96 Normal None LF 300.00 5.02 2.50 N/A 19.82 139 6.42 1.7 344 5.10 7/27/2022 MW-4 74.15 66.58 674.55 Normal None EOP N/A 1.23 0.75 N/A 24.00 118 6.05 1.1 320 4.01 7/27/2022 MW-41) 102.24 66.83 673.75 Normal None LF 200.00 5.78 1.85 N/A 20.29 227 6.38 2.2 190 1.22 7/25/2022 MW-4R 45.73 41.52 672.35 Normal None EOP N/A 0.69 0.50 N/A 20.96 141 6.16 5.7 315 8.24 7/25/2022 MW-4DR 90.40 41.55 672.20 Normal None LF 210.00 7.97 1.85 N/A 17.49 142 6.49 1.2 317 2.96 7/26/2022 MW-11 38.45 33.55 689.05 Normal None EOP N/A 0.80 0.50 N/A 18.98 85 5.63 8.7 245 3.96 7/26/2022 MW-11D 101.55 34.30 688.84 Normal None LF 400.00 10.97 9.65 N/A 15.79 31 5.68 8.0 404 7.09 7/27/2022 MW-12 29.49 27.48 697.33 Turbid None LF 150.00 0.33 6.40 N/A 25.37 23 5.25 28.0 439 5.86 7/27/2022 MW-12D 68.42 28.98 695.79 Normal None LF 200.00 6.43 2.00 N/A 17.89 89 6.41 4.1 367 7.44 7/27/2022 SW-1 0.00 Normal None SWS N/A N/A N/A 26.43 94 6.09 22.5 261 6.37 7/27/2022 MW-3BR 133.93 65.60 670.34 Normal None LF 400.00 11.14 3.60 N/A 19.38 287 7.16 1.2 306 1.25 7/28/2022 MW-4BR 179.08 74.02 667.95 Normal None LF 140.00 17.14 1.15 N/A 23.79 270 7.89 2.6 285 2.83 7/28/2022 MW-4BRR 156.56 51.70 662.24 Normal None LF 200.00 17.10 8.00 N/A 22.28 3464 11.33 2.8 -29 1.69 7/28/2022 MW-11BR 205.13 39.07 687.59 Normal None LF 320.00 27.08 2.55 N/A 19.34 91 8.35 2.2 245 2.40 7/27/2022 MW-13D 95.00 46.51 668.85 Normal None LF 440.00 7.91 2.70 N/A 22.60 72 6.29 2.1 326 7.96 7/27/2022 MW-13BR 164.45 55.18 659.22 Normal None LF 120.00 17.82 0.85 N/A 25.98 154 6.66 2.1 326 8.35 Appendix IV - Laboratory Reports and Chain -of -Custody Forms DUKE Analytical Laboratory Page 1 of223 ENERGY Order Number: Project Name: Task Code: Customer Name(s): Customer Address: Lab Contact: Report Authorized By: (Signature) Program Comments: 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Order Summary Report J22070225 MCGUIRE - GW LF1 LF A Healy, C Murphy, B Moeller, J Stowe, E Smith McGuire Nuclear Station 13225 Hagers Ferry Rd Mail Code: MG01CH Huntersville, NC 28078-8985 Peggy Kendall Phone: 980-875-5848 ",Qr Date: endall 8/19/2022 QC Note: The 1 A dioxane internal standard response associated with MW-4BRR was below the lower control limit. The sample was re -analyzed with concurring results. The sample result was non -detect. 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 223 Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2022018022 MCGUIRE 25-Jul-22 3:30 PM Ethan Smith MNS MW-1 2022018023 MCGUIRE 25-Jul-22 2:30 PM Ethan Smith MNS MW-1D 2022018024 MCGUIRE 25-Jul-22 1:30 PM Ethan Smith MNS MW-2A 2022018025 MCGUIRE 25-Jul-22 12:30 PM Ethan Smith MNS MW-2D 2022018026 MCGUIRE 27-Jul-22 9:50 AM JOSH STOWE MNS MW-3 2022018027 MCGUIRE 27-Jul-22 10:40 AM JOSH STOWE MNS MW-3D 2022018028 MCGUIRE 27-Jul-22 12:35 PM Connor Zahora MNS MW-4 2022018029 MCGUIRE 27-Jul-22 12:15 PM Connor Zahora MNS MW-4D 2022018030 MCGUIRE 26-Jul-22 12:00 PM Ethan Smith MNS MW-11 2022018031 MCGUIRE 26-Jul-22 1:00 PM Ethan Smith MNS MW-11D 2022018032 MCGUIRE 27-Jul-22 3:00 PM JOSH STOWE MNS MW-12 2022018033 MCGUIRE 27-Jul-22 1:30 PM JOSH STOWE MNS MW-12D 2022018034 MCGUIRE 27-Jul-22 1:10 PM Connor Zahora MNS SW-1 2022018035 MCGUIRE 25-Jul-22 4:10 PM Ethan Smith MNS MW-4R 2022018036 MCGUIRE 25-Jul-22 5:00 PM Ethan Smith MNS MW-4DR 2022018037 MCGUIRE 27-Jul-22 12:00 PM JOSH STOWE MNS MW-3BR 2022018038 MCGUIRE 28-Jul-22 8:25 AM Connor Zahora MNS MW-4BR 2022018039 MCGUIRE 28-Jul-22 10:00 AM Connor Zahora MNS MW-4BRR 2022018040 MCGUIRE 28-Jul-22 10:45 AM Connor Zahora MNS MW-11 BR 2022018041 MCGUIRE 27-Jul-22 2:15 PM Connor Zahora MNS MW-13D 2022018042 MCGUIRE 27-Jul-22 2:45 PM Connor Zahora MNS MW-13BR 2022018043 MCGUIRE 27-Jul-22 3:20 PM Connor Zahora MNS TB-20220727-1520 2022018044 MCGUIRE 28-Jul-22 11:00 AM Connor Zahora MNS FB-20220728-1100 2022018045 MCGUIRE 27-Jul-22 3:20 PM Connor Zahora MNS FB-20220727-1520 2022018046 MCGUIRE 27-Jul-22 JOSH STOWE MNS FD-20220727-1 2022018047 MCGUIRE 25-Jul-22 8:00 AM Ethan Smith MNS TB-20220725-0800 2022018048 MCGUIRE 27-Jul-22 3:10 PM JOSH STOWE MNS TB-20220727-1510 2022018049 MCGUIRE 25-Jul-22 1:00 PM Ethan Smith MNS FB-20220725-1300 2022018050 MCGUIRE 26-Jul-22 1:30 PM Ethan Smith MNS FB-20220726-1330 2022018052 MCGUIRE 27-Jul-22 3:10 PM JOSH STOWE MNS FB-20220727-1510 2022018053 MCGUIRE 25-Jul-22 Ethan Smith MNS FD-20220725-1 31 Total Samples Page 3 of 223 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 d❑ 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: 8/19/2022 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-1 Collection Date: 07/25/2022 03:30 PM Loc code: MNS MW-1 Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 2.6 mg/L 0.1 0.0154 1 Sulfate 0.42 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.232 mg/L 0.005 0.002 1 Calcium (Ca) 7.58 mg/L 0.05 0.012 1 Magnesium (Mg) 3.29 mg/L 0.02 0.008 1 Potassium (K) 1.31 mg/L 0.1 0.031 1 Sodium (Na) 6.00 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.185 U ug/L 1 0.185 1 Lead (Pb) 0.063 J ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018022 Matrix: GW RCRA Page 4 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 12:14 BGN9034 EPA 9056A 07/27/2022 12:14 BGN9034 EPA 7470A 08/02/2022 10:47 JAA5429 SW 6010D 08/02/2022 17:32 CELL106 SW 601OD 08/02/2022 17:32 CELL106 SW 6010D 08/02/2022 17:32 CELL106 SW 6010D 08/02/2022 17:32 CELL106 SW 601OD 08/02/2022 17:32 CELL106 SW 6020B 08/09/2022 13:17 CWSPEN3 SW 6020B 08/09/2022 13:17 CWSPEN3 SW 6020B 08/09/2022 13:17 CWSPEN3 SW 6020B 08/09/2022 13:17 CWSPEN3 SW 6020B 08/09/2022 13:17 CWSPEN3 SW 6020B 08/09/2022 13:17 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-1 D Collection Date: 07/25/2022 02:30 PM Loc code: MNS MW-1 D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 2.2 mg/L 0.1 0.0154 1 Sulfate 0.43 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.110 mg/L 0.005 0.002 1 Calcium (Ca) 7.86 mg/L 0.05 0.012 1 Magnesium (Mg) 2.60 mg/L 0.02 0.008 1 Potassium (K) 1.12 mg/L 0.1 0.031 1 Sodium (Na) 6.48 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.185 U ug/L 1 0.185 1 Lead (Pb) 0.063 J ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018023 Matrix: GW RCRA Page 5 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 13:03 BGN9034 EPA 9056A 07/27/2022 13:03 BGN9034 EPA 7470A 08/02/2022 10:53 JAA5429 SW 6010D 08/02/2022 17:18 CELL106 SW 601OD 08/02/2022 17:18 CELL106 SW 6010D 08/02/2022 17:18 CELL106 SW 6010D 08/02/2022 17:18 CELL106 SW 601OD 08/02/2022 17:18 CELL106 SW 6020B 08/09/2022 13:26 CWSPEN3 SW 6020B 08/09/2022 13:26 CWSPEN3 SW 6020B 08/09/2022 13:26 CWSPEN3 SW 6020B 08/09/2022 13:26 CWSPEN3 SW 6020B 08/09/2022 13:26 CWSPEN3 SW 6020B 08/09/2022 13:26 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-2A Collection Date: 07/25/2022 01:30 PM Loc code: MNS MW-2A Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 1.3 mg/L 0.1 0.0154 1 Sulfate 0.77 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.049 mg/L 0.005 0.002 1 Calcium (Ca) 17.8 mg/L 0.05 0.012 1 Magnesium (Mg) 4.73 mg/L 0.02 0.008 1 Potassium (K) 2.08 mg/L 0.1 0.031 1 Sodium (Na) 7.56 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.721 J ug/L 1 0.185 1 Lead (Pb) 1.27 ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018024 Matrix: GW RCRA Page 6 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 13:19 BGN9034 EPA 9056A 07/27/2022 13:19 BGN9034 EPA 7470A 08/02/2022 10:55 JAA5429 SW 6010D 08/02/2022 17:36 CELL106 SW 601OD 08/02/2022 17:36 CELL106 SW 6010D 08/02/2022 17:36 CELL106 SW 6010D 08/02/2022 17:36 CELL106 SW 601OD 08/02/2022 17:36 CELL106 SW 6020B 08/09/2022 12:44 CWSPEN3 SW 6020B 08/09/2022 12:44 CWSPEN3 SW 6020B 08/09/2022 12:44 CWSPEN3 SW 6020B 08/09/2022 12:44 CWSPEN3 SW 6020B 08/09/2022 12:44 CWSPEN3 SW 6020B 08/09/2022 12:44 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-2D Collection Date: 07/25/2022 12:30 PM Loc code: MNS MW-2D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 1.2 mg/L 0.1 0.0154 1 Sulfate 0.36 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.013 mg/L 0.005 0.002 1 Calcium (Ca) 5.38 mg/L 0.05 0.012 1 Magnesium (Mg) 1.47 mg/L 0.02 0.008 1 Potassium (K) 0.471 mg/L 0.1 0.031 1 Sodium (Na) 5.19 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 1.25 ug/L 1 0.185 1 Lead (Pb) 0.074 J ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018025 Matrix: GW RCRA Page 7 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 13:35 BGN9034 EPA 9056A 07/27/2022 13:35 BGN9034 EPA 7470A 08/02/2022 10:58 JAA5429 SW 6010D 08/02/2022 17:41 CELL106 SW 601OD 08/02/2022 17:41 CELL106 SW 6010D 08/02/2022 17:41 CELL106 SW 6010D 08/02/2022 17:41 CELL106 SW 601OD 08/02/2022 17:41 CELL106 SW 6020B 08/09/2022 13:34 CWSPEN3 SW 6020B 08/09/2022 13:34 CWSPEN3 SW 6020B 08/09/2022 13:34 CWSPEN3 SW 6020B 08/09/2022 13:34 CWSPEN3 SW 6020B 08/09/2022 13:34 CWSPEN3 SW 6020B 08/09/2022 13:34 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-3 Collection Date: 07/27/2022 09:50 AM Loc code: MNS MW-3 Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22080010 Chloride 1.2 mg/L 0.1 0.0154 1 Sulfate 0.74 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.044 mg/L 0.005 0.002 1 Calcium (Ca) 6.49 mg/L 0.05 0.012 1 Magnesium (Mg) 2.64 mg/L 0.02 0.008 1 Potassium (K) 1.74 mg/L 0.1 0.031 1 Sodium (Na) 3.85 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.037 J ug/L 1 0.032 1 Chromium (Cr) 0.361 J ug/L 1 0.185 1 Lead (Pb) 11.6 ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018026 Matrix: GW RCRA Page 8 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 08/01/2022 12:27 BGN9034 EPA 9056A 08/01/2022 12:27 BGN9034 EPA 7470A 08/05/2022 12:59 JAA5429 SW 6010D 08/02/2022 17:45 CELL106 SW 601OD 08/02/2022 17:45 CELL106 SW 6010D 08/02/2022 17:45 CELL106 SW 6010D 08/02/2022 17:45 CELL106 SW 601OD 08/02/2022 17:45 CELL106 SW 6020B 08/09/2022 13:43 CWSPEN3 SW 6020B 08/09/2022 13:43 CWSPEN3 SW 6020B 08/09/2022 13:43 CWSPEN3 SW 6020B 08/09/2022 13:43 CWSPEN3 SW 6020B 08/09/2022 13:43 CWSPEN3 SW 6020B 08/09/2022 13:43 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-3D Collection Date: 07/27/2022 10:40 AM Loc code: MNS MW-3D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22080010 Chloride 1.6 mg/L 0.1 0.0154 1 Sulfate 0.78 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.030 mg/L 0.005 0.002 1 Calcium (Ca) 14.2 mg/L 0.05 0.012 1 Magnesium (Mg) 4.74 mg/L 0.02 0.008 1 Potassium (K) 1.09 mg/L 0.1 0.031 1 Sodium (Na) 6.16 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.156 J ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.681 J ug/L 1 0.185 1 Lead (Pb) 0.037 U ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Sample #: 2022018027 Matrix: GW RCRA Page 9 of 223 Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 08/01/2022 13:08 BGN9034 EPA 9056A 08/01/2022 13:08 BGN9034 EPA 7470A 08/05/2022 13:06 JAA5429 SW 6010D 08/02/2022 17:50 CELL106 SW 601OD 08/02/2022 17:50 CELL106 SW 6010D 08/02/2022 17:50 CELL106 SW 6010D 08/02/2022 17:50 CELL106 SW 601OD 08/02/2022 17:50 CELL106 SW 6020B 08/09/2022 13:51 CWSPEN3 SW 6020B 08/09/2022 13:51 CWSPEN3 SW 6020B 08/09/2022 13:51 CWSPEN3 SW 6020B 08/09/2022 13:51 CWSPEN3 SW 6020B 08/09/2022 13:51 CWSPEN3 SW 6020B 08/09/2022 13:51 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4 Collection Date: 07/27/2022 12:35 PM Loc code: MNS MW-4 Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22080010 Chloride 2.5 mg/L 0.1 0.0154 1 Sulfate 0.78 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.074 mg/L 0.005 0.002 1 Calcium (Ca) 12.6 mg/L 0.05 0.012 1 Magnesium (Mg) 12.3 mg/L 0.02 0.008 1 Potassium (K) 0.575 mg/L 0.1 0.031 1 Sodium (Na) 2.16 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.036 J ug/L 1 0.032 1 Chromium (Cr) 1.35 ug/L 1 0.185 1 Lead (Pb) 0.037 U ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Page 10 of 223 Sample #: 2022018028 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 08/01/2022 13:22 BGN9034 EPA 9056A 08/01/2022 13:22 BGN9034 EPA 7470A 08/05/2022 13:09 JAA5429 SW 6010D 08/02/2022 17:54 CELL106 SW 601OD 08/02/2022 17:54 CELL106 SW 6010D 08/02/2022 17:54 CELL106 SW 6010D 08/02/2022 17:54 CELL106 SW 601OD 08/02/2022 17:54 CELL106 SW 6020B 08/09/2022 13:59 CWSPEN3 SW 6020B 08/09/2022 13:59 CWSPEN3 SW 6020B 08/09/2022 13:59 CWSPEN3 SW 6020B 08/09/2022 13:59 CWSPEN3 SW 6020B 08/09/2022 13:59 CWSPEN3 SW 6020B 08/09/2022 13:59 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 11 of223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4D Sample #: 2022018029 Collection Date: 07/27/2022 12:15 PM Loc code: MNS MW-4D Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 2.0 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 13:36 BGN9034 Sulfate 0.31 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 13:36 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:11 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.047 mg/L 0.005 0.002 1 SW 6010D 08/02/2022 17:59 CELL106 Calcium (Ca) 24.4 mg/L 0.05 0.012 1 SW 601OD 08/02/2022 17:59 CELL106 Magnesium (Mg) 12.0 mg/L 0.02 0.008 1 SW 6010D 08/02/2022 17:59 CELL106 Potassium (K) 0.766 mg/L 0.1 0.031 1 SW 6010D 08/02/2022 17:59 CELL106 Sodium (Na) 4.32 mg/L 0.05 0.017 1 SW 601OD 08/02/2022 17:59 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.153 J ug/L 1 0.111 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 14:08 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 12 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-11 Sample #: 2022018030 Collection Date: 07/26/2022 12:00 PM Loc code: MNS MW-11 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070317 Chloride 2.1 mg/L 0.1 0.0154 1 EPA 9056A 07/27/2022 14:57 BGN9034 Sulfate 0.64 mg/L 0.1 0.0428 1 EPA 9056A 07/27/2022 14:57 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/02/2022 11:00 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.023 mg/L 0.005 0.002 1 SW 6010D 08/02/2022 18:03 CELL106 Calcium (Ca) 2.34 mg/L 0.05 0.012 1 SW 601OD 08/02/2022 18:03 CELL106 Magnesium (Mg) 2.55 mg/L 0.02 0.008 1 SW 6010D 08/02/2022 18:03 CELL106 Potassium (K) 0.353 mg/L 0.1 0.031 1 SW 6010D 08/02/2022 18:03 CELL106 Sodium (Na) 4.23 mg/L 0.05 0.017 1 SW 601OD 08/02/2022 18:03 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.242 J ug/L 1 0.111 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Lead (Pb) 0.093 J ug/L 1 0.037 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 14:16 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-11 D Collection Date: 07/26/2022 01:00 PM Loc code: MNS MW-11 D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 1.3 mg/L 0.1 0.0154 1 Sulfate 0.48 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.011 mg/L 0.005 0.002 1 Calcium (Ca) 1.66 mg/L 0.05 0.012 1 Magnesium (Mg) 0.913 mg/L 0.02 0.008 1 Potassium (K) 0.188 mg/L 0.1 0.031 1 Sodium (Na) 3.10 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080024 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.504 J ug/L 1 0.185 1 Lead (Pb) 0.07 J ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Page 13 of 223 Sample #: 2022018031 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 15:13 BGN9034 EPA 9056A 07/27/2022 15:13 BGN9034 EPA 7470A 08/02/2022 11:02 JAA5429 SW 6010D 08/02/2022 18:08 CELL106 SW 601OD 08/02/2022 18:08 CELL106 SW 6010D 08/02/2022 18:08 CELL106 SW 6010D 08/02/2022 18:08 CELL106 SW 601OD 08/02/2022 18:08 CELL106 SW 6020B 08/09/2022 14:24 CWSPEN3 SW 6020B 08/09/2022 14:24 CWSPEN3 SW 6020B 08/09/2022 14:24 CWSPEN3 SW 6020B 08/09/2022 14:24 CWSPEN3 SW 6020B 08/09/2022 14:24 CWSPEN3 SW 6020B 08/09/2022 14:24 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 14 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-12 Sample #: 2022018032 Collection Date: 07/27/2022 03:00 PM Loc code: MNS MW-12 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 3.9 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 13:50 BGN9034 Sulfate 0.42 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 13:50 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.04 J ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:13 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.124 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 12:48 CELL106 Calcium (Ca) 2.88 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 12:48 CELL106 Magnesium (Mg) 3.29 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 12:48 CELL106 Potassium (K) 1.10 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 12:48 CELL106 Sodium (Na) 2.05 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 12:48 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.426 J ug/L 10 0.111 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Cadmium (Cd) 0.079 J ug/L 10 0.032 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Chromium (Cr) 6.18 J ug/L 10 0.185 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Lead (Pb) 5.59 J ug/L 10 0.037 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Selenium (Se) 0.193 U ug/L 10 0.193 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Silver (Ag) 0.16 J ug/L 10 0.035 10 SW 6020B 08/09/2022 16:05 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-12D Collection Date: 07/27/2022 01:30 PM Loc code: MNS MW-12D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22080010 Chloride 3.8 mg/L 0.1 0.0154 1 Sulfate 0.1 J mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.014 mg/L 0.005 0.002 1 Calcium (Ca) 9.62 mg/L 0.05 0.012 1 Magnesium (Mg) 1.65 mg/L 0.02 0.008 1 Potassium (K) 0.427 mg/L 0.1 0.031 1 Sodium (Na) 7.78 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.567 J ug/L 1 0.185 1 Lead (Pb) 0.838 J ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Page 15 of 223 Sample #: 2022018033 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 08/01/2022 14:04 BGN9034 EPA 9056A 08/01/2022 14:04 BGN9034 EPA 7470A 08/05/2022 13:16 JAA5429 SW 6010D 08/03/2022 12:52 CELL106 SW 601OD 08/03/2022 12:52 CELL106 SW 6010D 08/03/2022 12:52 CELL106 SW 6010D 08/03/2022 12:52 CELL106 SW 601OD 08/03/2022 12:52 CELL106 SW 6020B 08/09/2022 15:31 CWSPEN3 SW 6020B 08/09/2022 15:31 CWSPEN3 SW 6020B 08/09/2022 15:31 CWSPEN3 SW 6020B 08/09/2022 15:31 CWSPEN3 SW 6020B 08/09/2022 15:31 CWSPEN3 SW 6020B 08/09/2022 15:31 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 16 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS SW-1 Sample #: 2022018034 Collection Date: 07/27/2022 01:10 PM Loc code: MNS SW-1 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 2.3 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 14:18 BGN9034 Sulfate 1.0 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 14:18 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:18 JAA5429 TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) - Q22080042 Barium (Ba) 0.030 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 14:24 CELL106 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.031 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 12:35 CELL106 Calcium (Ca) 12.1 mg/L 0.05 0.012 1 SW 6010D 08/03/2022 12:35 CELL106 Magnesium (Mg) 4.51 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 12:35 CELL106 Potassium (K) 1.28 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 12:35 CELL106 Sodium (Na) 5.67 mg/L 0.05 0.017 1 SW 6010D 08/03/2022 12:35 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q22080141 Arsenic (As) 0.214 J ug/L 1 0.111 1 SW 6020B 08/09/2022 13:59 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 13:59 CWSPEN3 Chromium (Cr) 0.225 J ug/L 1 0.185 1 SW 6020B 08/09/2022 13:59 CWSPEN3 Lead (Pb) 0.092 J ug/L 1 0.037 1 SW 6020B 08/09/2022 13:59 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 13:59 CWSPEN3 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.197 J ug/L 1 0.111 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Chromium (Cr) 0.286 J ug/L 1 0.185 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Lead (Pb) 0.158 J ug/L 1 0.037 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 16:13 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 17 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4R Sample #: 2022018035 Collection Date: 07/25/2022 04:10 PM Loc code: MNS MW-4R Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070317 Chloride 2.5 mg/L 0.1 0.0154 1 EPA 9056A 07/27/2022 13:52 BGN9034 Sulfate 0.30 mg/L 0.1 0.0428 1 EPA 9056A 07/27/2022 13:52 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/02/2022 11:05 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.009 mg/L 0.005 0.002 1 SW 6010D 08/02/2022 18:20 CELL106 Calcium (Ca) 11.5 mg/L 0.05 0.012 1 SW 601OD 08/02/2022 18:20 CELL106 Magnesium (Mg) 8.72 mg/L 0.02 0.008 1 SW 6010D 08/02/2022 18:20 CELL106 Potassium (K) 0.331 mg/L 0.1 0.031 1 SW 6010D 08/02/2022 18:20 CELL106 Sodium (Na) 2.99 mg/L 0.05 0.017 1 SW 601OD 08/02/2022 18:20 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Chromium (Cr) 0.682 J ug/L 1 0.185 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Lead (Pb) 0.047 J ug/L 1 0.037 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 16:22 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4DR Collection Date: 07/25/2022 05:00 PM Loc code: MNS MW-4DR Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22070317 Chloride 1.7 mg/L 0.1 0.0154 1 Sulfate 0.97 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.014 mg/L 0.005 0.002 1 Calcium (Ca) 16.0 mg/L 0.05 0.012 1 Magnesium (Mg) 4.86 mg/L 0.02 0.008 1 Potassium (K) 0.766 mg/L 0.1 0.031 1 Sodium (Na) 7.02 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.111 U ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 1.14 ug/L 1 0.185 1 Lead (Pb) 0.037 U ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Page 18 of 223 Sample #: 2022018036 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 07/27/2022 14:08 BGN9034 EPA 9056A 07/27/2022 14:08 BGN9034 EPA 7470A 08/02/2022 11:07 JAA5429 SW 6010D 08/02/2022 18:24 CELL106 SW 601OD 08/02/2022 18:24 CELL106 SW 6010D 08/02/2022 18:24 CELL106 SW 6010D 08/02/2022 18:24 CELL106 SW 601OD 08/02/2022 18:24 CELL106 SW 6020B 08/09/2022 16:30 CWSPEN3 SW 6020B 08/09/2022 16:30 CWSPEN3 SW 6020B 08/09/2022 16:30 CWSPEN3 SW 6020B 08/09/2022 16:30 CWSPEN3 SW 6020B 08/09/2022 16:30 CWSPEN3 SW 6020B 08/09/2022 16:30 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 19 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-3BR Sample #: 2022018037 Collection Date: 07/27/2022 12:00 PM Loc code: MNS MW-3BR Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 2.1 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 15:14 BGN9034 Sulfate 3.3 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 15:14 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:21 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.087 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 12:57 CELL106 Calcium (Ca) 27.3 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 12:57 CELL106 Magnesium (Mg) 6.33 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 12:57 CELL106 Potassium (K) 7.04 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 12:57 CELL106 Sodium (Na) 11.0 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 12:57 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.471 J ug/L 1 0.111 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Chromium (Cr) 0.467 J ug/L 1 0.185 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Lead (Pb) 0.123 J ug/L 1 0.037 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 16:38 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 20 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4BR Sample #: 2022018038 Collection Date: 07/28/2022 08:25 AM Loc code: MNS MW-4BR Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 3.7 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 19:16 BGN9034 Sulfate 28 mg/L 1 0.0428 10 EPA 9056A 08/01/2022 19:16 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:23 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.009 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:01 CELL106 Calcium (Ca) 2.49 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:01 CELL106 Magnesium (Mg) 1.44 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:01 CELL106 Potassium (K) 57.3 mg/L 1 0.031 10 SW 6010D 08/03/2022 13:01 CELL106 Sodium (Na) 49.4 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:01 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.447 J ug/L 1 0.111 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Chromium (Cr) 1.28 ug/L 1 0.185 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 16:47 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page21 of223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-4BRR Sample #: 2022018039 Collection Date: 07/28/2022 10:00 AM Loc code: MNS MW-4BRR Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 44 mg/L 2 0.0154 20 EPA 9056A 08/01/2022 19:57 BGN9034 Sulfate 880 mg/L 20 0.0428 200 EPA 9056A 08/01/2022 19:57 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.05 J ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:25 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.078 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:06 CELL106 Calcium (Ca) 4.81 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:06 CELL106 Magnesium (Mg) 0.019 J mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:06 CELL106 Potassium (K) 206 mg/L 10 0.031 100 SW 6010D 08/03/2022 13:06 CELL106 Sodium (Na) 723 mg/L 0.5 0.017 10 SW 601OD 08/03/2022 13:06 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 4.78 ug/L 1 0.111 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Chromium (Cr) 0.349 J ug/L 1 0.185 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Lead (Pb) 0.043 J ug/L 1 0.037 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Selenium (Se) 0.229 J ug/L 1 0.193 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 16:55 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 22 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-11 BR Sample #: 2022018040 Collection Date: 07/28/2022 10:45 AM Loc code: MNS MW-11 BR Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 1.7 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 16:53 BGN9034 Sulfate 5.4 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 16:53 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:32 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.018 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:10 CELL106 Calcium (Ca) 10.9 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:10 CELL106 Magnesium (Mg) 2.76 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:10 CELL106 Potassium (K) 8.78 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:10 CELL106 Sodium (Na) 17.4 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:10 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.22 J ug/L 1 0.111 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Chromium (Cr) 2.23 ug/L 1 0.185 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Lead (Pb) 0.246 J ug/L 1 0.037 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 17:04 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-13D Collection Date: 07/27/2022 02:15 PM Loc code: MNS MW-13D Analyte Result Units Qualifiers RDL MDL ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) DF Vendor Parameter Complete INORGANIC IONS BY IC - Q22080010 Chloride 1.5 mg/L 0.1 0.0154 1 Sulfate 0.48 mg/L 0.1 0.0428 1 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.017 mg/L 0.005 0.002 1 Calcium (Ca) 9.62 mg/L 0.05 0.012 1 Magnesium (Mg) 3.57 mg/L 0.02 0.008 1 Potassium (K) 0.578 mg/L 0.1 0.031 1 Sodium (Na) 4.95 mg/L 0.05 0.017 1 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080025 Arsenic (As) 0.157 J ug/L 1 0.111 1 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 Chromium (Cr) 0.776 J ug/L 1 0.185 1 Lead (Pb) 0.037 U ug/L 1 0.037 1 Selenium (Se) 0.193 U ug/L 1 0.193 1 Silver (Ag) 0.035 U ug/L 1 0.035 1 Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Page 23 of 223 Sample #: 2022018041 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE EPA 9056A 08/01/2022 15:28 BGN9034 EPA 9056A 08/01/2022 15:28 BGN9034 EPA 7470A 08/05/2022 13:40 JAA5429 SW 6010D 08/03/2022 13:15 CELL106 SW 601OD 08/03/2022 13:15 CELL106 SW 6010D 08/03/2022 13:15 CELL106 SW 6010D 08/03/2022 13:15 CELL106 SW 601OD 08/03/2022 13:15 CELL106 SW 6020B 08/09/2022 17:12 CWSPEN3 SW 6020B 08/09/2022 17:12 CWSPEN3 SW 6020B 08/09/2022 17:12 CWSPEN3 SW 6020B 08/09/2022 17:12 CWSPEN3 SW 6020B 08/09/2022 17:12 CWSPEN3 SW 6020B 08/09/2022 17:12 CWSPEN3 Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 24 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS MW-13BR Sample #: 2022018042 Collection Date: 07/27/2022 02:45 PM Loc code: MNS MW-13BR Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 1.9 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 19:02 BGN9034 Sulfate 7.2 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 19:02 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:42 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.002 J mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:19 CELL106 Calcium (Ca) 24.7 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:19 CELL106 Magnesium (Mg) 4.95 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:19 CELL106 Potassium (K) 2.36 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:19 CELL106 Sodium (Na) 8.75 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:19 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.221 J ug/L 1 0.111 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Lead (Pb) 0.047 J ug/L 1 0.037 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 18:44 CWSPEN3 Miscellaneous Tests bV a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Page 25 of 223 Site: MNS_TB-20220727-1520 Trip Blank Sample #: 2022018043 Collection Date: 07/27/2022 03:20 PM Loc code: MNS TB Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page 26 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS FB-20220728-1100 Field Blank Sample #: 2022018044 Collection Date: 07/28/2022 11:00 AM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 0.04 J mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 17:07 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 17:07 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:44 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:32 CELL106 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:32 CELL106 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:32 CELL106 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:32 CELL106 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:32 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 18:52 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 27 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS FB-20220727-1520 Field Blank Sample #: 2022018045 Collection Date: 07/27/2022 03:20 PM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 0.0154 U mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 15:56 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 15:56 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:47 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:36 CELL106 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:36 CELL106 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:36 CELL106 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:36 CELL106 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:36 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 19:01 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 28 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS_FD-20220727-1 Duplicate Collection Date: 07/27/2022 Loc code: MNS FD Sample #: 2022018046 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080010 Chloride 2.1 mg/L 0.1 0.0154 1 EPA 9056A 08/01/2022 18:48 BGN9034 Sulfate 2.8 mg/L 0.1 0.0428 1 EPA 9056A 08/01/2022 18:48 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:49 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.080 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:41 CELL106 Calcium (Ca) 24.4 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:41 CELL106 Magnesium (Mg) 6.03 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:41 CELL106 Potassium (K) 4.93 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:41 CELL106 Sodium (Na) 9.79 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:41 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.33 J ug/L 1 0.111 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Chromium (Cr) 0.217 J ug/L 1 0.185 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Lead (Pb) 0.096 J ug/L 1 0.037 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 18:11 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Site: MNS_TB-20220725-0800 Trip Blank Collection Date: 07/25/2022 08:00 AM Loc code: MNS TB Analyte Result Units Qualifiers RDL MDL DF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed bV Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Page 29 of 223 Sample #: 2022018047 Matrix: GW RCRA Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Page 30 of 223 Site: MNS_TB-20220727-1510 Trip Blank Sample #: 2022018048 Collection Date: 07/27/2022 03:10 PM Loc code: MNS TB Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Miscellaneous Tests by a Vendor Laboratory - (Analvsis Performed by Pace Laboratories) Vendor Parameter Complete VOLATILES - (Analysis Performed by Pace Laboratories Vendor Parameter Complete Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Certificate of Laboratory Analysis Page31 of223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS FB-20220725-1300 Field Blank Sample #: 2022018049 Collection Date: 07/25/2022 01:00 PM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070317 Chloride 0.03 J mg/L 0.1 0.0154 1 EPA 9056A 07/27/2022 14:24 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 07/27/2022 14:24 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/02/2022 11:09 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 08/02/2022 18:29 CELL106 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 601OD 08/02/2022 18:29 CELL106 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 08/02/2022 18:29 CELL106 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 08/02/2022 18:29 CELL106 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 601OD 08/02/2022 18:29 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 19:09 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 32 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS FB-20220726-1330 Field Blank Sample #: 2022018050 Collection Date: 07/26/2022 01:30 PM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070317 Chloride 0.03 J mg/L 0.1 0.0154 1 EPA 9056A 07/27/2022 16:17 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 07/27/2022 16:17 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/02/2022 11:11 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080016 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 08/02/2022 18:33 CELL106 Calcium (Ca) 0.042 J mg/L 0.05 0.012 1 SW 601 OD 08/02/2022 18:33 CELL106 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 08/02/2022 18:33 CELL106 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 08/02/2022 18:33 CELL106 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 601OD 08/02/2022 18:33 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 19:18 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 33 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS FB-20220727-1510 Field Blank Sample #: 2022018052 Collection Date: 07/27/2022 03:10 PM Loc code: MNS QA Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22080070 Chloride 0.06 J mg/L 0.1 0.0154 1 EPA 9056A 08/03/2022 12:57 BGN9034 Sulfate 0.0428 U mg/L 0.1 0.0428 1 EPA 9056A 08/03/2022 12:57 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080130 Mercury (Hg) 0.01 U ug/L 0.05 0.01 1 EPA 7470A 08/05/2022 13:52 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.002 U mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:45 CELL106 Calcium (Ca) 0.012 U mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:45 CELL106 Magnesium (Mg) 0.008 U mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:45 CELL106 Potassium (K) 0.031 U mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:45 CELL106 Sodium (Na) 0.017 U mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:45 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Lead (Pb) 0.037 U ug/L 1 0.037 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 19:26 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Certificate of Laboratory Analysis Page 34 of 223 This report shall not be reproduced, except in full. Order # J22070225 Site: MNS_FD-20220725-1 Duplicate Collection Date: 07/25/2022 Loc code: MNS FD Sample #: 2022018053 Matrix: GW RCRA Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst ALKALINITY (FIXED END POINT 4.5) - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE INORGANIC IONS BY IC - Q22070317 Chloride 2.2 mg/L 0.1 0.0154 1 EPA 9056A 07/27/2022 14:40 BGN9034 Sulfate 0.43 mg/L 0.1 0.0428 1 EPA 9056A 07/27/2022 14:40 BGN9034 MERCURY (COLD VAPOR) IN WATER - Q22080051 Mercury (Hg) 0.01 J ug/L 0.05 0.01 1 EPA 7470A 08/02/2022 11:18 JAA5429 TOTAL RECOVERABLE METALS BY ICP - Q22080017 Barium (Ba) 0.107 mg/L 0.005 0.002 1 SW 6010D 08/03/2022 13:50 CELL106 Calcium (Ca) 7.80 mg/L 0.05 0.012 1 SW 601OD 08/03/2022 13:50 CELL106 Magnesium (Mg) 2.56 mg/L 0.02 0.008 1 SW 6010D 08/03/2022 13:50 CELL106 Potassium (K) 1.13 mg/L 0.1 0.031 1 SW 6010D 08/03/2022 13:50 CELL106 Sodium (Na) 6.36 mg/L 0.05 0.017 1 SW 601OD 08/03/2022 13:50 CELL106 TOTAL RECOVERABLE METALS BY ICP-MS - Q22080026 Arsenic (As) 0.111 U ug/L 1 0.111 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Cadmium (Cd) 0.032 U ug/L 1 0.032 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Chromium (Cr) 0.185 U ug/L 1 0.185 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Lead (Pb) 0.059 J ug/L 1 0.037 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Selenium (Se) 0.193 U ug/L 1 0.193 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Silver (Ag) 0.035 U ug/L 1 0.035 1 SW 6020B 08/09/2022 19:34 CWSPEN3 Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE VOLATILES - (Analysis Performed by Pace Laboratories) Vendor Parameter 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 # J22070225 Level II QC Summary Q22070317 Dionex INORGANIC IONS BY IC Blank # 1 Page 35 of 223 Parameter Measured Final Units Dil MDL RDL Relative Concentration Chloride 0 0 mg/L 1 0.0154 0.1 < MDL Sulfate 0.001 0.001 mg/L 1 0.0428 0.1 < MDL LCS # 1 Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL Chloride 1.99 1.99 mg/L 1 0.0154 2 99.5 80 120 Sulfate 2.09 2.09 mg/L 1 0.0428 2 104 80 120 MS # 1 Parent Sample: J22070225 -- 2022018022 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Chloride 4.53 4.53 mg/L 1 0.0154 2 98.2 80 120 Sulfate 2.38 2.38 mg/L 1 0.0428 2 97.8 80 120 MSD # 1 Parent Sample: J22070225 -- 2022018022 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Chloride 4.54 4.54 mg/L 1 0.0154 2 98.8 80 120 0.559 Sulfate 2.39 2.39 mg/L 1 0.0428 2 98.4 80 120 0.561 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080010 Dionex INORGANIC IONS BY IC Blank # 1 Page 36 of 223 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 1.93 1.93 mg/L 1 0.0154 2 97 80 120 Sulfate 1.95 1.95 mg/L 1 0.0428 2 96.3 80 120 MS # 1 Parent Sample: J22070225 -- 2022018026 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Chloride 3.48 3.48 mg/L 1 0.0154 2 113 80 120 Sulfate 2.75 2.75 mg/L 1 0.0428 2 100 80 120 MSD # 1 Parent Sample: J22070225 -- 2022018026 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Chloride 3.42 3.42 mg/L 1 0.0154 2 110 80 120 2.69 Sulfate 2.68 2.68 mg/L 1 0.0428 2 97 80 120 3.2 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080070 Dionex INORGANIC IONS BY IC Blank # 1 Page 37 of 223 Parameter Measured Final Units Dil MDL RDL Relative Concentration Chloride 0 0 mg/L 1 0.0154 0.1 < MDL Sulfate 0.002 0.002 mg/L 1 0.0428 0.1 < MDL LCS # l Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL Chloride 1.99 1.99 mg/L 1 0.0154 2 99.4 90 110 Sulfate 2.1 2.1 mg/L 1 0.0428 2 105 90 110 MS # 1 Parent Sample: J22070068 -- 2022017360 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Chloride 2.79 27.9 mg/L 10 0.0154 20 100 80 120 Sulfate 3.48 34.8 mg/L 10 0.0428 20 103 80 120 MSD # 1 Parent Sample: J22070068 -- 2022017360 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Chloride 2.78 27.8 mg/L 10 0.0154 20 99.8 80 120 0.669 Sulfate 3.48 34.8 mg/L 10 0.0428 20 103 80 120 0.112 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 38 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080051 HG 7470 MERCURY (COLD VAPOR) IN WATER Blank # 1 Parameter Measured Final Mercury (Hg) 0.012 0.012 Blank # 2 Parameter Measured Final Mercury (Hg) 0.01 0.01 Blank # 3 Parameter Measured Final Mercury (Hg) 0.01 0.01 LCS # 1 Parameter Measured Final Mercury (Hg) 1.74 1.74 MS # 1 Parameter Measured Final Mercury (Hg) 1.02 1.02 MSD # 1 Parameter Measured Final Mercury (Hg) 1.01 1.01 MS # 2 Parameter Measured Final Mercury (Hg) 1 1 MSD # 2 Parameter Measured Final Mercury (Hg) 1.01 1.01 Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 > MDL Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 = MDL Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 = MDL Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 2 87 85 115 Parent Sample: J22070225 -- 2022018022 Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 1 102 75 125 Parent Sample: J22070225 -- 2022018022 Units Dil MDL S ike % Recovery LCL UCL RPD Qualifier ug/L 1 0.01 1 101 75 125 0.593 Parent Sample: J22070225 -- 2022018053 Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 1 99.2 75 125 Parent Sample: J22070225 -- 2022018053 Units Dil MDL S ike % Recovery LCL UCL RPD Qualifier ug/L 1 0.01 1 99.7 75 125 0.503 Certificate of Laboratory Analysis Page 39 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080130 HG 7470 MERCURY (COLD VAPOR) IN WATER Blank # 1 Parameter Measured Final Mercury (Hg) -0.01 -0.01 Blank # 2 Parameter Measured Final Mercury (Hg) -0.005 -0.005 Blank # 3 Parameter Measured Final Mercury (Hg) -0.002 -0.002 LCS # 1 Parameter Measured Final Mercury (Hg) 1.98 1.98 MS # 1 Parameter Measured Final Mercury (Hg) 1.02 1.02 MSD # 1 Parameter Measured Final Mercury (Hg) 1.11 1.11 MS # 2 Parameter Measured Final Mercury (Hg) 1.01 1.01 MSD # 2 Parameter Measured Final Mercury (Hg) 1.02 1.02 Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 < MDL Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 < MDL Units Dil MDL RDL Relative Concentration Qualifier ug/L 1 0.01 0.05 < MDL Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 2 98.8 85 115 Parent Sample: J22070225 -- 2022018026 Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 1 102 75 125 Parent Sample: J22070225 -- 2022018026 Units Dil MDL S ike % Recovery LCL UCL RPD Qualifier ug/L 1 0.01 1 111 75 125 8.83 Parent Sample: J22070225 -- 2022018040 Units Dil MDL Spike % Recovery LCL UCL Qualifier ug/L 1 0.01 1 101 75 125 Parent Sample: J22070225 -- 2022018040 Units Dil MDL S ike % Recovery LCL UCL RPD Qualifier ug/L 1 0.01 1 102 75 125 0.296 Certificate of Laboratory Analysis Page 40 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080042 ICP_DIS_TRM TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) Blank # 1 Parameter Measured Final Units Dil MDL RDL Relative Concentration Barium (Ba) -0.000213 -0.000213 mg/L 1 0.002 0.005 < MDL LCS # 1 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Barium (Ba) 5.12 5.12 mg/L 1 0.002 5 102 80 120 MS # 1 Parent Sample: J22070225 -- 2022018034 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Barium (Ba) 5.21 5.21 mg/L 1 0.002 5 104 70 130 MSD # 1 Parent Sample: J22070225 -- 2022018034 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Barium (Ba) 5.19 5.19 mg/L 1 0.002 5 103 70 130 0.404 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page41 of223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080016 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Blank # 1 Parameter Measured Final Units Barium (Ba) -0.000786 -0.000786 mg/L Calcium (Ca) 0.00186 0.00186 mg/L Magnesium (Mg) 0.00139 0.00139 mg/L Potassium (K) -0.00687 -0.00687 mg/L Sodium (Na) -0.00535 -0.00535 mg/L LCS # 1 MS # 1 Parameter Measured Final Units Barium (Ba) 5.25 5.25 mg/L Calcium (Ca) 5.16 5.16 mg/L Magnesium (Mg) 5.14 5.14 mg/L Potassium (K) 5.09 5.09 mg/L Sodium (Na) 5.07 5.07 mg/L Parameter Measured Final Units Barium (Ba) 5.38 5.38 mg/L Calcium (Ca) 12.9 12.9 mg/L Magnesium (Mg) 7.65 7.65 mg/L Potassium (K) 6.21 6.21 mg/L Sodium (Na) 11.6 11.6 mg/L MSD # 1 Parameter Measured Final Units Barium (Ba) 5.37 5.37 mg/L Calcium (Ca) 12.9 12.9 mg/L Magnesium (Mg) 7.64 7.64 mg/L Potassium (K) 6.2 6.2 mg/L Sodium (Na) 11.6 11.6 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 S ike % Recovery LCL UCL 1 0.002 5 105 80 120 1 0.012 5 103 80 120 1 0.008 5 103 80 120 1 0.031 5 102 80 120 1 0.017 5 101 80 120 Parent Sample: J22070225 -- 2022018023 DiI MDL Spike % Recovery LCL UCL 1 0.002 5 105 75 125 1 0.012 5 101 75 125 1 0.008 5 101 75 125 1 0.031 5 102 75 125 1 0.017 5 102 75 125 Parent Sample: J22070225 -- 2022018023 Dil MDL S ike % Recovery LCL UCL RPD 1 0.002 5 105 75 125 0.223 1 0.012 5 100 75 125 0.256 1 0.008 5 101 75 125 0.131 1 0.031 5 102 75 125 0.193 1 0.017 5 101 75 125 0.311 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 42 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080017 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Blank # 1 Parameter Measured Final Units Barium (Ba) -0.000105 -0.000105 mg/L Calcium (Ca) 0.002 0.002 mg/L Magnesium (Mg) 0.000448 0.000448 mg/L Potassium (K) -0.00992 -0.00992 mg/L Sodium (Na) -0.00687 -0.00687 mg/L LCS # 1 MS # 1 Parameter Measured Final Units Barium (Ba) 5.18 5.18 mg/L Calcium (Ca) 5.12 5.12 mg/L Magnesium (Mg) 5.13 5.13 mg/L Potassium (K) 5.06 5.06 mg/L Sodium (Na) 5.02 5.02 mg/L Parameter Measured Final Units Barium (Ba) 5.14 5.14 mg/L Calcium (Ca) 16.8 16.8 mg/L Magnesium (Mg) 9.31 9.31 mg/L Potassium (K) 6.23 6.23 mg/L Sodium (Na) 10.5 10.5 mg/L MSD # 1 Parameter Measured Final Units Barium (Ba) 5.16 5.16 mg/L Calcium (Ca) 16.8 16.8 mg/L Magnesium (Mg) 9.35 9.35 mg/L Potassium (K) 6.25 6.25 mg/L Sodium (Na) 10.5 10.5 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 S ike % Recovery LCL UCL 1 0.002 5 104 80 120 1 0.012 5 102 80 120 1 0.008 5 103 80 120 1 0.031 5 101 80 120 1 0.017 5 100 80 120 Parent Sample: J22070225 -- 2022018034 DiI MDL Spike % Recovery LCL UCL 1 0.002 5 102 75 125 1 0.012 5 93.9 75 125 1 0.008 5 96 75 125 1 0.031 5 99 75 125 1 0.017 5 96.7 75 125 Parent Sample: J22070225 -- 2022018034 Dil MDL S ike % Recovery LCL UCL RPD 1 0.002 5 103 75 125 0.291 1 0.012 5 94.7 75 125 0.238 1 0.008 5 96.8 75 125 0.418 1 0.031 5 99.4 75 125 0.337 1 0.017 5 97.1 75 125 0.181 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 43 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080141 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) Blank # 1 Parameter Measured Final Arsenic (As) -0.02 -0.02 Cadmium (Cd) -0.001 -0.001 Chromium (Cr) 0.064 0.064 Lead (Pb) 0.002 0.002 Selenium (Se) -0.046 -0.046 LCS # 1 Parameter Measured Final Arsenic (As) 49 49 Cadmium (Cd) 48.9 48.9 Chromium (Cr) 49.4 49.4 Lead (Pb) 48.9 48.9 Selenium (Se) 49.8 49.8 LCSD # 1 Units Dil MDL RDL Relative Concentration ug/L 1 0.111 1 < MDL ug/L 1 0.032 1 < MDL ug/L 1 0.185 1 < MDL ug/L 1 0.037 1 < MDL ug/L 1 0.193 1 < MDL Units Dil MDL S ike % Recovery LCL UCL ug/L 1 0.111 50 98.1 80 120 ug/L 1 0.032 50 97.9 80 120 ug/L 1 0.185 50 98.8 80 120 ug/L 1 0.037 50 97.9 80 120 ug/L 1 0.193 50 99.5 80 120 Parameter Measured Final Units Dil MDL S ike % Recovery LCL UCL RPD Arsenic (As) 51.1 51.1 ug/L 1 0.111 50 102 80 120 4.08 Cadmium (Cd) 51 51 ug/L 1 0.032 50 102 80 120 4.06 Chromium (Cr) 51.2 51.2 ug/L 1 0.185 50 102 80 120 3.52 Lead (Pb) 51.3 51.3 ug/L 1 0.037 50 103 80 120 4.71 Selenium (Se) 49.7 49.7 ug/L 1 0.193 50 99.5 80 120 0.0161 Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 44 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080024 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) -0.027 -0.027 ug/L 1 0.111 1 < MDL Cadmium (Cd) -0.002 -0.002 ug/L 1 0.032 1 < MDL Chromium (Cr) 0.03 0.03 ug/L 1 0.185 1 < MDL Lead (Pb) -0.003 -0.003 ug/L 1 0.037 1 < MDL Selenium (Se) -0.057 -0.057 ug/L 1 0.193 1 < MDL Silver (Ag) 0.003 0.003 ug/L 1 0.035 1 < MDL Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 54.2 54.2 ug/L 1 0.111 50 108 80 120 Cadmium (Cd) 53.8 53.8 ug/L 1 0.032 50 108 80 120 Chromium (Cr) 54.1 54.1 ug/L 1 0.185 50 108 80 120 Lead (Pb) 53.2 53.2 ug/L 1 0.037 50 106 80 120 Selenium (Se) 49 49 ug/L 1 0.193 50 97.9 80 120 Silver (Ag) 54 54 ug/L 1 0.035 50 108 80 120 Parent Sample: J22070225 -- 2022018024 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 51 51 ug/L 1 0.111 50 102 75 125 Cadmium (Cd) 51 51 ug/L 1 0.032 50 102 75 125 Chromium (Cr) 52.1 52.1 ug/L 1 0.185 50 103 75 125 Lead (Pb) 52.3 52.3 ug/L 1 0.037 50 102 75 125 Selenium (Se) 48.4 48.4 ug/L 1 0.193 50 96.8 75 125 Silver (Ag) 50.7 50.7 ug/L 1 0.035 50 101 75 125 Parent Sample: J22070225 -- 2022018024 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Arsenic (As) 49.6 49.6 ug/L 1 0.111 50 99.1 75 125 2.8 Cadmium (Cd) 50.1 50.1 ug/L 1 0.032 50 100 75 125 1.7 Chromium (Cr) 52 52 ug/L 1 0.185 50 103 75 125 0.185 Lead (Pb) 51.8 51.8 ug/L 1 0.037 50 101 75 125 0.862 Selenium (Se) 48.4 48.4 ug/L 1 0.193 50 96.8 75 125 0.031 Silver (Ag) 49.8 49.8 ug/L 1 0.035 50 99.5 75 125 1.78 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 45 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080025 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) -0.008 -0.008 ug/L 1 0.111 1 < MDL Cadmium (Cd) -0.003 -0.003 ug/L 1 0.032 1 < MDL Chromium (Cr) 0.048 0.048 ug/L 1 0.185 1 < MDL Lead (Pb) 0.092 0.092 ug/L 1 0.037 1 > MDL Selenium (Se) -0.057 -0.057 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) 49.5 49.5 ug/L 1 0.111 50 99 80 120 Cadmium (Cd) 50.8 50.8 ug/L 1 0.032 50 102 80 120 Chromium (Cr) 51.9 51.9 ug/L 1 0.185 50 104 80 120 Lead (Pb) 50.7 50.7 ug/L 1 0.037 50 101 80 120 Selenium (Se) 48.2 48.2 ug/L 1 0.193 50 96.3 80 120 Silver(Ag) 50.7 50.7 ug/L 1 0.035 50 101 80 120 Parent Sample: J22070225 -- 2022018033 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 49.1 49.1 ug/L 1 0.111 50 98.1 75 125 Cadmium (Cd) 50.2 50.2 ug/L 1 0.032 50 100 75 125 Chromium (Cr) 52.7 52.7 ug/L 1 0.185 50 104 75 125 Lead (Pb) 50.6 50.6 ug/L 1 0.037 50 99.6 75 125 Selenium (Se) 47.1 47.1 ug/L 1 0.193 50 94.2 75 125 Silver(Ag) 50 50 ug/L 1 0.035 50 99.9 75 125 Parent Sample: J22070225 -- 2022018033 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Arsenic (As) 48.7 48.7 ug/L 1 0.111 50 97.3 75 125 0.821 Cadmium (Cd) 50 50 ug/L 1 0.032 50 99.9 75 125 0.384 Chromium (Cr) 51.9 51.9 ug/L 1 0.185 50 103 75 125 1.62 Lead (Pb) 51.2 51.2 ug/L 1 0.037 50 101 75 125 1.12 Selenium (Se) 47.3 47.3 ug/L 1 0.193 50 94.6 75 125 0.504 Silver(Ag) 50.3 50.3 ug/L 1 0.035 50 101 75 125 0.694 Qualifier Qualifier Qualifier Qualifier Certificate of Laboratory Analysis Page 46 of 223 This report shall not be reproduced, except in full. Order # J22070225 Level II QC Summary Q22080026 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) 0.011 0.011 ug/L 1 0.111 1 < MDL Cadmium (Cd) 0.004 0.004 ug/L 1 0.032 1 < MDL Chromium (Cr) 0.013 0.013 ug/L 1 0.185 1 < MDL Lead (Pb) -0.002 -0.002 ug/L 1 0.037 1 < MDL Selenium (Se) -0.056 -0.056 ug/L 1 0.193 1 < MDL Silver (Ag) -0.002 -0.002 ug/L 1 0.035 1 < MDL Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 50.4 50.4 ug/L 1 0.111 50 101 80 120 Cadmium (Cd) 50 50 ug/L 1 0.032 50 100 80 120 Chromium (Cr) 50.8 50.8 ug/L 1 0.185 50 102 80 120 Lead (Pb) 50.7 50.7 ug/L 1 0.037 50 101 80 120 Selenium (Se) 47.9 47.9 ug/L 1 0.193 50 95.7 80 120 Silver (Ag) 50.7 50.7 ug/L 1 0.035 50 101 80 120 Parent Sample: J22070225 -- 2022018046 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Arsenic (As) 49.8 49.8 ug/L 1 0.111 50 99 75 125 Cadmium (Cd) 50 50 ug/L 1 0.032 50 100 75 125 Chromium (Cr) 50.9 50.9 ug/L 1 0.185 50 101 75 125 Lead (Pb) 50.4 50.4 ug/L 1 0.037 50 101 75 125 Selenium (Se) 47.3 47.3 ug/L 1 0.193 50 94.7 75 125 Silver (Ag) 49.2 49.2 ug/L 1 0.035 50 98.4 75 125 Parent Sample: J22070225 -- 2022018046 Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Arsenic (As) 49.5 49.5 ug/L 1 0.111 50 98.3 75 125 0.758 Cadmium (Cd) 50 50 ug/L 1 0.032 50 99.9 75 125 0.058 Chromium (Cr) 51.8 51.8 ug/L 1 0.185 50 103 75 125 1.9 Lead (Pb) 50.4 50.4 ug/L 1 0.037 50 101 75 125 0.0815 Selenium (Se) 48.4 48.4 ug/L 1 0.193 50 96.8 75 125 2.18 Silver (Ag) 50.4 50.4 ug/L 1 0.035 50 101 75 125 2.28 Qualifier Qualifier Qualifier Qualifier Page 47 of 223 (10000' aceAnalytical0 Report of Analysis Duke Energy 13339 Hagers Ferry Rd Bldg 7405 Huntersville, NC 28078 Attention: Peggy Kendall Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Lot Number:XG28047 Date Completed:08/02/2022 FA r- �OJFKO 08/05/2022 2:55 PM Approved and released by: Project Manager II: Cathy S. Dover 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 68 Page 48 of 223 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: XG28047 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 6010D, VOC SM 6200 B-2011, Fecal Coliform Colilert-18. 1,4-dioxane SIM 8260D Insufficient sample volume was provided to perform matrix spike/matrix spike duplicate (MS/MSD) for analytical batch 49636. An LCS/LCSD was run in lieu of an MS/MSD. Batch samples listed below: XG28047-008 (2022018036) (Run 1) (Analysis Batch 49636) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XG28047-009 (2022018047) (Run 1) (Analysis Batch 49636) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XG28047-010 (2022018049) (Run 1) (Analysis Batch 49636) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XG28047-011 (2022018050) (Run 1) (Analysis Batch 49636) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate XG28047-012 (2022018053) (Run 1) (Analysis Batch 49636) 1,4-Dioxane (SIM) 1,2-DCA-d4 surrogate 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 whw.pacelabs.com Page 2 of 68 PACE ANALYTICAL SERVICES, LLC Sample Summary Duke Energy Lot Number: XG28047 Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Sample Number Sample ID Matrix Date Sampled Date Received 001 2022018022 Aqueous 07/25/20221530 07/28/2022 002 2022018023 Aqueous 07/25/20221430 07/28/2022 003 2022018024 Aqueous 07/25/20221330 07/28/2022 004 2022018025 Aqueous 07/25/20221230 07/28/2022 005 2022018030 Aqueous 07/26/20221200 07/28/2022 006 2022018031 Aqueous 07/26/20221300 07/28/2022 007 2022018035 Aqueous 07/25/20221610 07/28/2022 008 2022018036 Aqueous 07/25/20221700 07/28/2022 009 2022018047 Aqueous 07/25/2022 0800 07/28/2022 010 2022018049 Aqueous 07/25/20221300 07/28/2022 011 2022018050 Aqueous 07/26/20221330 07/28/2022 012 2022018053 Aqueous 07/25/2022 07/28/2022 (12 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 3 of 68 PACE ANALYTICAL SERVICES, LLC Detection Summary Duke Energy Lot Number: XG28047 Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 2022018022 Aqueous Alkalinity @ pH 4.5 su SM 232013- 57 mg CaCO3/L 5 002 2022018023 Aqueous Alkalinity @ pH 4.5 su SM 232013- 51 mg CaCO3/L 9 003 2022018024 Aqueous Alkalinity @ pH 4.5 su SM 232013- 84 mg CaCO3/L 13 004 2022018025 Aqueous Alkalinity @ pH 4.5 su SM 232013- 28 mg CaCO3/1- 17 005 2022018030 Aqueous Alkalinity @ pH 4.5 su SM 232013- 54 mg CaCO3/L 21 007 2022018035 Aqueous Alkalinity @ pH 4.5 su SM 232013- 77 mg CaCO3/L 29 008 2022018036 Aqueous Alkalinity @ pH 4.5 su SM 232013- 76 mg CaCO3/L 33 008 2022018036 Aqueous cis- 1,2-Dichloroethene 8260D 0.76 J ug/L 34 008 2022018036 Aqueous Methylene chloride 8260D 0.57 J ug/L 34 009 2022018047 Aqueous Acetone 8260D 82 ug/L 37 009 2022018047 Aqueous 2-Butanone (MEK) 8260D 22 ug/L 37 009 2022018047 Aqueous 2-Hexanone 8260D 2.9 J ug/L 37 010 2022018049 Aqueous Acetone 8260D 82 ug/L 41 010 2022018049 Aqueous 2-Butanone (MEK) 8260D 25 ug/L 41 010 2022018049 Aqueous 2-Hexanone 8260D 3.0 J ug/L 41 011 2022018050 Aqueous Acetone 8260D 79 ug/L 45 011 2022018050 Aqueous 2-Butanone (MEK) 8260D 25 ug/L 45 011 2022018050 Aqueous 2-Hexanone 8260D 2.9 J ug/L 45 012 2022018053 Aqueous Alkalinity @ pH 4.5 su SM 232013- 52 mg CaCO3/1- 48 012 2022018053 Aqueous Acetone 8260D 6.4 J ug/L 49 (20 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 4 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-001 Description: 2022018022 Matrix: Aqueous Date Sampled:07/25/2022 1530 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2010 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 57 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 5 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-001 Description: 2022018022 Matrix: Aqueous Date Sampled:07/25/2022 1530 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221239 JWO 49732 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 6 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-001 Description: 2022018022 Matrix: Aqueous Date Sampled:07/25/2022 1530 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221239 JWO 49732 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 97 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 7 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-001 Description: 2022018022 Matrix: Aqueous Date Sampled:07/25/2022 1530 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1739 BWS 49528 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 117 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 8 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-002 Description: 2022018023 Matrix: Aqueous Date Sampled:07/25/2022 1430 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2017 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 51 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 9 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-002 Description: 2022018023 Matrix: Aqueous Date Sampled:07/25/2022 1430 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221304 JWO 49732 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 10 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-002 Description: 2022018023 Matrix: Aqueous Date Sampled:07/25/2022 1430 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221304 JWO 49732 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 97 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 11 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-002 Description: 2022018023 Matrix: Aqueous Date Sampled:07/25/2022 1430 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1803 BWS 49528 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 118 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 12 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-003 Description: 2022018024 Matrix: Aqueous Date Sampled:07/25/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2022 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 84 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 13 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-003 Description: 2022018024 Matrix: Aqueous Date Sampled:07/25/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221328 JWO 49732 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 14 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-003 Description: 2022018024 Matrix: Aqueous Date Sampled:07/25/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221328 JWO 49732 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 96 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 105 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 15 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-003 Description: 2022018024 Matrix: Aqueous Date Sampled:07/25/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1827 BWS 49528 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 116 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 16 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-004 Description: 2022018025 Matrix: Aqueous Date Sampled:07/25/2022 1230 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2028 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 28 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 17 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-004 Description: 2022018025 Matrix: Aqueous Date Sampled:07/25/2022 1230 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221352 JWO 49732 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 18 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-004 Description: 2022018025 Matrix: Aqueous Date Sampled:07/25/2022 1230 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221352 JWO 49732 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 96 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 105 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 19 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-004 Description: 2022018025 Matrix: Aqueous Date Sampled:07/25/2022 1230 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1851 BWS 49528 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 116 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 20 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-005 Description: 2022018030 Matrix: Aqueous Date Sampled:07/26/2022 1200 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2035 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 54 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 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-005 Description: 2022018030 Matrix: Aqueous Date Sampled:07/26/2022 1200 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221417 JWO 49732 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 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-005 Description: 2022018030 Matrix: Aqueous Date Sampled:07/26/2022 1200 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221417 JWO 49732 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 95 70-130 Toluene-d8 98 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 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-005 Description: 2022018030 Matrix: Aqueous Date Sampled:07/26/2022 1200 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1916 BWS 49528 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 112 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 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-006 Description: 2022018031 Matrix: Aqueous Date Sampled:07/26/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2049 TAD 49755 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 25 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-006 Description: 2022018031 Matrix: Aqueous Date Sampled:07/26/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221441 JWO 49732 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 26 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-006 Description: 2022018031 Matrix: Aqueous Date Sampled:07/26/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221441 JWO 49732 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 96 70-130 Toluene-d8 104 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 27 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-006 Description: 2022018031 Matrix: Aqueous Date Sampled:07/26/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 1940 BWS 49528 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 113 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 28 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-007 Description: 2022018035 Matrix: Aqueous Date Sampled:07/25/2022 1610 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2102 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 77 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 29 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-007 Description: 2022018035 Matrix: Aqueous Date Sampled:07/25/2022 1610 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221506 JWO 49732 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 30 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-007 Description: 2022018035 Matrix: Aqueous Date Sampled:07/25/2022 1610 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221506 JWO 49732 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 96 70-130 1,2-Dichloroethane-d4 102 70-130 Toluene-d8 107 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 31 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-007 Description: 2022018035 Matrix: Aqueous Date Sampled:07/25/2022 1610 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/29/2022 2004 BWS 49528 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 113 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 32 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-008 Description: 2022018036 Matrix: Aqueous Date Sampled:07/25/2022 1700 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2108 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 76 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 33 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-008 Description: 2022018036 Matrix: Aqueous Date Sampled:07/25/2022 1700 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221530 JWO 49732 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 0.76 J 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 0.57 J 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 34 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-008 Description: 2022018036 Matrix: Aqueous Date Sampled:07/25/2022 1700 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221530 JWO 49732 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 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 35 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-008 Description: 2022018036 Matrix: Aqueous Date Sampled:07/25/2022 1700 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1631 JMM2 49636 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 116 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 36 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-009 Description: 2022018047 Matrix: Aqueous Date Sampled:07/25/2022 0800 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221555 JWO 49732 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 82 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 22 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 2.9 J 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 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-009 Description: 2022018047 Matrix: Aqueous Date Sampled:07/25/2022 0800 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221555 JWO 49732 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 103 70-130 Toluene-d8 105 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 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-009 Description: 2022018047 Matrix: Aqueous Date Sampled:07/25/2022 0800 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1655 JMM2 49636 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 118 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 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-010 Description: 2022018049 Matrix: Aqueous Date Sampled:07/25/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2112 TAD 49755 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 40 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-010 Description: 2022018049 Matrix: Aqueous Date Sampled:07/25/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221620 JWO 49732 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 82 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 25 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 3.0 J 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 41 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-010 Description: 2022018049 Matrix: Aqueous Date Sampled:07/25/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221620 JWO 49732 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 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 42 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-010 Description: 2022018049 Matrix: Aqueous Date Sampled:07/25/2022 1300 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1719 JMM2 49636 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 118 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 43 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-011 Description: 2022018050 Matrix: Aqueous Date Sampled:07/26/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2116 TAD 49755 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 44 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-011 Description: 2022018050 Matrix: Aqueous Date Sampled:07/26/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221644 JWO 49732 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 79 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 25 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 2.9 J 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 45 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-011 Description: 2022018050 Matrix: Aqueous Date Sampled:07/26/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221644 JWO 49732 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 92 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 46 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-011 Description: 2022018050 Matrix: Aqueous Date Sampled:07/26/2022 1330 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1743 JMM2 49636 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 113 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 47 of 68 Inorganic non-metals Client: Duke Energy Laboratory ID:XG28047-012 Description: 2022018053 Matrix: Aqueous Date Sampled:07/25/2022 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/01/2022 2122 TAD 49755 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 52 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 48 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-012 Description: 2022018053 Matrix: Aqueous Date Sampled:07/25/2022 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221709 JWO 49732 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 6.4 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 49 of 68 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG28047-012 Description: 2022018053 Matrix: Aqueous Date Sampled:07/25/2022 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/20221709 JWO 49732 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 101 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 50 of 68 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG28047-012 Description: 2022018053 Matrix: Aqueous Date Sampled:07/25/2022 Project Name: MINIS LANDFILL #1 Permit #60- Date Received:07/28/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1807 JMM2 49636 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 117 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 51 of 68 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XG28047 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 52 of 68 Inorganic non-metals - LCS Sample ID: XQ49755-002 Matrix: Aqueous Batch: 49755 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 100 110 1 107 90-110 08/01/2022 1942 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 53 of 68 QC Data for Lot Number: XG28047 Inorganic non-metals - Duplicate Sample ID: XG28047-006DU Matrix: Aqueous Batch: 49755 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 ND ND 1 0.00 20 08/01/2022 2055 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 54 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ49528-001 Matrix: Aqueous Batch:49528 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 07/29/20221148 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 117 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 55 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ49528-002 Matrix: Aqueous Batch:49528 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 07/29/20221059 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 107 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 56 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ49636-001 Matrix: Aqueous Batch:49636 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 07/31/20221514 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 116 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 57 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ49636-002 Matrix: Aqueous Batch:49636 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 48 1 96 70-130 07/31/20221344 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 112 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 58 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: XQ49636-003 Matrix: Aqueous Batch:49636 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 5.2 70-130 20 07/31/20221426 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 113 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 59 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49732-001 Matrix: Aqueous Batch:49732 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 08/01/2022 1023 Acrylonitrile ND 1 20 0.80 ug/L 08/01/2022 1023 Benzene ND 1 1.0 0.40 ug/L 08/01/2022 1023 Bromochloromethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 Bromodichloromethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 Bromoform ND 1 1.0 0.40 ug/L 08/01/2022 1023 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 08/01/2022 1023 2-Butanone (MEK) ND 1 10 2.0 ug/L 08/01/2022 1023 Carbon disulfide ND 1 1.0 0.40 ug/L 08/01/2022 1023 Carbon tetrachloride ND 1 1.0 0.40 ug/L 08/01/2022 1023 Chlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 1023 Chloroethane ND 1 2.0 0.40 ug/L 08/01/2022 1023 Chloroform ND 1 1.0 0.40 ug/L 08/01/2022 1023 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 08/01/2022 1023 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 08/01/2022 1023 Dibromochloromethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 08/01/2022 1023 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 08/01/2022 1023 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 08/01/2022 1023 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 1023 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 1023 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 08/01/2022 1023 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/01/2022 1023 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/01/2022 1023 Ethylbenzene ND 1 1.0 0.40 ug/L 08/01/2022 1023 2-Hexanone ND 1 10 2.0 ug/L 08/01/2022 1023 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 08/01/2022 1023 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 08/01/2022 1023 Methylene chloride ND 1 1.0 0.40 ug/L 08/01/2022 1023 Styrene ND 1 1.0 0.41 ug/L 08/01/2022 1023 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 Tetrachloroethene ND 1 1.0 0.40 ug/L 08/01/2022 1023 Toluene ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 Trichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 1023 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 08/01/2022 1023 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 08/01/2022 1023 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 60 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49732-001 Matrix: Aqueous Batch:49732 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 08/01/2022 1023 Vinyl chloride ND 1 1.0 0.40 ug/L 08/01/2022 1023 Xylenes (total) ND 1 1.0 0.40 ug/L 08/01/2022 1023 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 94 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: XG28047 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 61 of 68 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49732-002 Matrix: Aqueous Batch:49732 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 97 1 97 60-140 08/01/2022 0849 Acrylonitrile 100 99 1 99 70-130 08/01/2022 0849 Benzene 50 49 1 98 70-130 08/01/2022 0849 Bromochloromethane 50 47 1 93 70-130 08/01/2022 0849 Bromodichloromethane 50 49 1 98 70-130 08/01/2022 0849 Bromoform 50 56 1 113 70-130 08/01/2022 0849 Bromomethane (Methyl bromide) 50 41 1 82 70-130 08/01/2022 0849 2-Butanone (MEK) 100 110 1 110 70-130 08/01/2022 0849 Carbon disulfide 50 50 1 99 70-130 08/01/2022 0849 Carbon tetrachloride 50 46 1 93 70-130 08/01/2022 0849 Chlorobenzene 50 50 1 99 70-130 08/01/2022 0849 Chloroethane 50 48 1 96 70-130 08/01/2022 0849 Chloroform 50 45 1 89 70-130 08/01/2022 0849 Chloromethane (Methyl chloride) 50 44 1 88 60-140 08/01/2022 0849 1,2-Dibromo-3-chloropropane (DBCP) 50 54 1 108 70-130 08/01/2022 0849 Dibromochloromethane 50 53 1 107 70-130 08/01/2022 0849 1,2-Dibromoethane (EDB) 50 52 1 104 70-130 08/01/2022 0849 Dibromomethane (Methylene bromide) 50 49 1 97 70-130 08/01/2022 0849 trans- 1,4-Dichloro-2-butene 50 56 1 111 70-130 08/01/2022 0849 1,2-Dichlorobenzene 50 51 1 101 70-130 08/01/2022 0849 1,4-Dichlorobenzene 50 49 1 97 70-130 08/01/2022 0849 1,1-Dichloroethane 50 47 1 93 70-130 08/01/2022 0849 1,2-Dichloroethane 50 46 1 92 70-130 08/01/2022 0849 1,1-Dichloroethene 50 50 1 100 70-130 08/01/2022 0849 cis- 1,2-Dichloroethene 50 48 1 96 70-130 08/01/2022 0849 trans- 1,2-Dichloroethene 50 48 1 96 70-130 08/01/2022 0849 1,2-Dichloropropane 50 51 1 102 70-130 08/01/2022 0849 cis- 1,3-Dichloropropene 50 55 1 110 70-130 08/01/2022 0849 trans- 1,3-Dichloropropene 50 56 1 113 70-130 08/01/2022 0849 Ethylbenzene 50 54 1 108 70-130 08/01/2022 0849 2-Hexanone 100 130 1 125 70-130 08/01/2022 0849 Methyl iodide (lodomethane) 50 48 1 96 70-130 08/01/2022 0849 4-Methyl-2-pentanone 100 120 1 117 70-130 08/01/2022 0849 Methylene chloride 50 45 1 91 70-130 08/01/2022 0849 Styrene 50 53 1 105 70-130 08/01/2022 0849 1,1,1,2-Tetrachloroethane 50 51 1 102 70-130 08/01/2022 0849 1,1,2,2-Tetrachloroethane 50 50 1 100 70-130 08/01/2022 0849 Tetrachloroethene 50 50 1 101 70-130 08/01/2022 0849 Toluene 50 54 1 108 70-130 08/01/2022 0849 1,1,1-Trichloroethane 50 48 1 95 70-130 08/01/2022 0849 1,1,2-Trichloroethane 50 52 1 103 70-130 08/01/2022 0849 Trichloroethene 50 47 1 95 70-130 08/01/2022 0849 Trichlorofluoromethane 50 47 1 94 70-130 08/01/2022 0849 1,2,3-Trichloropropane 50 51 1 103 70-130 08/01/2022 0849 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 62 of 68 QC Data for Lot Number: XG28047 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49732-002 Matrix: Aqueous Batch:49732 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 51 1 101 60-140 08/01/2022 0849 Vinyl chloride 50 46 1 91 70-130 08/01/2022 0849 Xylenes (total) 100 110 1 110 70-130 08/01/2022 0849 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 107 70-130 1,2-Dichloroethane-d4 87 70-130 Toluene-d8 104 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: XG28047 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 63 of 68 Chain of Custody and Miscellaneous Documents 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 68 �0 < ro T 3 CHAIN OF CUSTODY RECCIRD AND ANALYul4 REgl1 EST FOR' r.-.-.---�----•--._ -.-,_ r'UKE 6AY EmrCr aerjUcW LR� �r Frsr riLCGw�[. u� o _CD 0 PcHo_i—af C d i,. f Melrii WATFR -- I I.�t­ W.Mmilm i !4doCk J22070226 " 'a """" a Tas-Rlou kiN Y�I�kJ 1. aall4H•n'�'�e ... - awblNAlacLJB, coa': nrzlEnl 1 � nx�.+�sn Y.t arsr I s��Ry yy V"16TN— � Srnr"Lf par.mxti .�.' 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Tr#,IafcAwrrmeirarve. QFC4 I 76-80-4 1,7-]-iYicl£arcpmpane W-1 8-4 1 1=iy a,xlale IC5-05-4 5J �iuyl �limde 7s-01-4 1 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 68 PACE ANALYTICAL SERVICES, LLC 5arrloles Receipt Checkl kst (SRCI I N16d0IV-151 Jtev ised-9/29!262 D acsArraf ¢lva�' 155uing Author ty., ?ace P-NV - WCUL Pabls 1 (iUl Saimple Receipt Checklist (SRC) Client- r�nnlar hi-tr artrrl hvielni,.• KKR - f (Pr2MW-22 L ,yr ri• NOZU47 Mc..sn3 c f rc .cirt , Pa e ChenL UPS FedEx Odter: =•CS f Teo I 1. W'M-2 mistody seals present on the cmicrY Yes No J NA 2• Jf 0115hod seals wm resent werr flies inUv;G and unJbri3keui7 pH Strip ID: �'� Chlorins Strip [1); �`t-- Tested by:14k Originat tcutperatLtrr upcis rnctipt I F)crFvcd (Correetad) tesnperatura upari receipt 1AMid Snap-Ctip ID: 1 rA 2.7 127 a NA NA -C MA rKA oC 14A rNA oC T4lelhmh O Tomperature Blwik ❑Aar=usr Bottles 1R Gun ID: � TR Uun C:oi cllou Factor: ac MU63013 clfcaolant: 21 ;Vet ice ❑ Ice Parks ❑ Dry Ice ❑ NLnir ❑ ❑N 3, 1f`tcmpcfature oJ`Ufly uLHrler MX1Terjcd 6.O"C-, was J�ra`ecL h -Mki,L:r NCAiliW? ❑5 Y Tla l�l PNI was Nintihe,1 Y . phofto } omaiI ! face-Fv-lace (Circle onn). Yes N NA 4, Is tltocbonnfc:cia,,l cauricr:s packingRlipatlathed to this fonn7 S. Wcrc proper custody P=Cdar, x (rr;lir IIA!5hMCireaeive[{ fel=ovred? J Yes No ,r:]Yeti NO 6- W-em sample Ms listed oft Ole COC? d Yes ❑ Na 1 7. W-cre sam 1c [lls listed on all tairpic, ronlainci-0 21 Yc Ll No S. Was collection date,&&rue lisicri on khc C'OUI { Yts Na 9. Was oollennion date & time 11stod on DIE sarttplo clanLnirrer.'L ,r ,r Yes Yes FIN") Teo 1Q. Did all container lapel inf y-mation (Ili, date, time).Ll sc Lvith the COC? IL WM tests to be performed Ii€ted mi the COC? ['77 Yes tJ D M15 LJ 12. Did al 5.9tr rise Arr yc in the proper r-witainers fur q?uh wst wicl/os in pod condition (LQL�rO1C�n, Iids cm, eic.)? -- M4 t'ex; Ll Na; 13. Was adequate, samplc Murne wvailablc7 YVs Ri No 14. Wizre all samples rpCCivcd widiiil ;1 tits 1101ding time 64 48 hours whichever -nornes hrsl7 Yf., To 15, Wem aLly 3anl"6g uorLtainurs missing/excess (,±3rcle one samples Not Jilted on C=- 16. Fnr VOA and J(SK-[75 sartpLes, worn bubbles preseil> r "Inca-sirs"{'{."llr 6mm in diameter) in sou of the VOA vials? 17. Wzi.0 all DROIasLtUWrpwricat samples nmeivedaia pH of<2? ❑ Yx ®A'o ❑NaL ynS No !�JNA 'cs No LdNA 19- Wej%% al; L yft3, idv sampJcs rekei�,ed at a rFT _> IN Mild su Yids sainples rwej vcxJ an pH > 9'f 1 �. Vera of asp l icah le V-13,'I'l Nicyant eip ie n OF625, 077WLj saris fes tree a residual ch Iorinc'f = Yes ❑ No 71NPL ❑Yes ❑ Na ONA 20, VLfc:4 alienl (i,c, rcqucstcd dilutioiLs. R4C11v1ST) i;Wsipsdoa1S, aic..,� o4mixdy transcribed fivai iliv COC into the comment rectio-j in UMS? YCS Ala 1, was the hots attmbcr Iistcd an #lie container label? Tf -cs, Quate t+ Sample Prrxmeti•ation (Must bo completed 'br vtp Barr carrLcxCypreserl+ed nt-with headsp3ce) Sampla(5) r" f,f A' _weave ra slued 1Tlwu trdy prgs.-rw 'd and were adjttstr'd accordingly in sample receiving Willi nL or ruhL 4?rLe_ F1?SO�I-IQ, NaOH using SR Pr > . Tim aprLdsp ation _ t.s T1 mrim khan ime preservative is needed, plrrlsc note in die aarnments belvx, `ample(s) ,� _ wprp received WA bubbles >6 mt:r in diamatar. a5nples(s) were received w-th TR(> 0.5 mgfL (if 919 Is iro ) and were trusted acCbrdin jy in sampJe receiving wish sadiutn thi0511lfare la29203) with Shealy ID: ] barcode labels appIierT hy_ Kr l� u 1]a c: 0"+.'28M22 Cal�rgents� 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 68 Page 115 of 223 (10000' aceAnalytical0 Report of Analysis Duke Energy 13339 Hagers Ferry Rd Bldg 7405 Huntersville, NC 28078 Attention: Peggy Kendall Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Lot Number:XG30019 Date Completed:08/16/2022 FA r- �OJFKO 08/19/2022 9:22 AM Approved and released by: Project Manager II: Cathy S. Dover 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 103 Page 116 of 223 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: XG30019 Report Revision 08/19/2022: This report has been revised to only update 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 6010D, VOC SM 6200 B-2011, Fecal Coliform Colilert-18. 1,4-Dioxane 8260D Samples XG30019-006 (2022018033) and XG30019-014 (2022018043) had an air bubble > 6mm in the sample vials. Insufficient sample volume was provided to perform matrix spike/matrix spike duplicate (MS/MSD) for analytical batch 49636 and 49890. An LCS/LCSD was run in lieu of an MS/MSD. 1,4-DX Internal standard response for sample XG30019-010 (2022018039) was below the lower control limit. The sample was re -analyzed with concurring results. As such, the sample results may be biased high. The original set of data has been reported Alkalinity Reanalysis of the following samples was performed outside of the analytical holding time: XG30019-009, XG30019- 010, XG30019-011, XG30019-012, XG30019-013, XG30019-015, XG30019-016, XG30019-017, and XG30019-019. All results confirm the run 1 analysis. The Run 1 results have been reported. XG30019-009 (2022018038) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-010 (2022018039) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-011 (2022018040) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-012 (2022018041) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-013 (2022018042) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-015 (2022018044) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-016 (2022018045) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-017 (2022018046) (Run 2) (Analysis Batch 51152) Alkalinity @ pH 4.5 su XG30019-019 (2022018052) (Run 2) (Analysis Batch 51152) 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 2 of 103 PACE ANALYTICAL SERVICES, LLC Sample Summary Duke Energy Lot Number: XG30019 Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Sample Number Sample ID Matrix Date Sampled Date Received 001 2022018026 Aqueous 07/27/2022 0950 07/30/2022 002 2022018027 Aqueous 07/27/20221040 07/30/2022 003 2022018028 Aqueous 07/27/20221235 07/30/2022 004 2022018029 Aqueous 07/27/20221215 07/30/2022 005 2022018032 Aqueous 07/27/20221500 07/30/2022 006 2022018033 Aqueous 07/27/20221330 07/30/2022 007 2022018034 Aqueous 07/27/20221310 07/30/2022 008 2022018037 Aqueous 07/27/20221200 07/30/2022 009 2022018038 Aqueous 07/28/2022 0825 07/30/2022 010 2022018039 Aqueous 07/28/20221000 07/30/2022 011 2022018040 Aqueous 07/28/20221045 07/30/2022 012 2022018041 Aqueous 07/27/20221415 07/30/2022 013 2022018042 Aqueous 07/27/20221445 07/30/2022 014 2022018043 Aqueous 07/27/20221520 07/30/2022 015 2022018044 Aqueous 07/28/20221100 07/30/2022 016 2022018045 Aqueous 07/27/20221520 07/30/2022 017 2022018046 Aqueous 07/27/2022 07/30/2022 018 2022018048 Aqueous 07/27/20221510 07/30/2022 019 2022018052 Aqueous 07/27/20221510 07/30/2022 (19 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 3 of 103 PACE ANALYTICAL SERVICES, LLC Detection Summary Duke Energy Lot Number: XG30019 Project Name: MNS LANDFILL #1 Permit #60-04 Project Number: J22070225 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 2022018026 Aqueous Alkalinity @ pH 4.5 su SM 232013- 30 mg CaCO3/1- 6 002 2022018027 Aqueous Alkalinity @ pH 4.5 su SM 232013- 70 mg CaCO3/1- 10 002 2022018027 Aqueous cis-1,2-Dichloroethene 8260D 2.8 ug/L 11 002 2022018027 Aqueous Methylene chloride 8260D 2.8 ug/L 11 002 2022018027 Aqueous Tetrachloroethene 8260D 0.48 J ug/L 11 002 2022018027 Aqueous Trichloroethene 8260D 1.3 ug/L 11 003 2022018028 Aqueous Alkalinity @ pH 4.5 su SM 232013- 83 mg CaCO3/1- 14 003 2022018028 Aqueous cis- 1,2-Dichloroethene 8260D 0.69 J ug/L 15 003 2022018028 Aqueous Tetrachloroethene 8260D 1.1 ug/L 15 004 2022018029 Aqueous Alkalinity @ pH 4.5 su SM 2320B- 150 mg CaCO3/1- 18 004 2022018029 Aqueous Benzene 8260D 0.78 J ug/L 19 004 2022018029 Aqueous cis- 1,2-Dichloroethene 8260D 29 ug/L 19 004 2022018029 Aqueous Methylene chloride 8260D 7.3 ug/L 19 004 2022018029 Aqueous Tetrachloroethene 8260D 1.1 ug/L 19 004 2022018029 Aqueous Trichloroethene 8260D 5.4 ug/L 19 004 2022018029 Aqueous Vinyl chloride 8260D 0.59 J ug/L 20 004 2022018029 Aqueous Xylenes (total) 8260D 16 ug/L 20 004 2022018029 Aqueous 1,4-Dioxane 8260D (SIM) 1.5 J ug/L 21 006 2022018033 Aqueous Alkalinity @ pH 4.5 su SM 232013- 42 mg CaCO3/1- 26 007 2022018034 Aqueous Alkalinity @ pH 4.5 su SM 232013- 60 mg CaCO3/1- 30 008 2022018037 Aqueous Alkalinity @ pH 4.5 su SM 232013- 120 mg CaCO3/1- 34 008 2022018037 Aqueous Benzene 8260D 1.0 ug/L 35 008 2022018037 Aqueous 1,1-Dichloroethane 8260D 1.0 ug/L 35 008 2022018037 Aqueous cis- 1,2-Dichloroethene 8260D 5.4 ug/L 35 008 2022018037 Aqueous Methylene chloride 8260D 15 ug/L 35 008 2022018037 Aqueous Tetrachloroethene 8260D 0.94 J ug/L 35 008 2022018037 Aqueous Trichloroethene 8260D 2.3 ug/L 35 008 2022018037 Aqueous Xylenes (total) 8260D 120 ug/L 36 009 2022018038 Aqueous Alkalinity @ pH 4.5 su SM 2320B- 140 mg CaCO3/1- 38 009 2022018038 Aqueous Acetone 8260D 31 ug/L 39 009 2022018038 Aqueous Carbon disulfide 8260D 2.4 ug/L 39 009 2022018038 Aqueous 1,1-Dichloroethane 8260D 0.54 J ug/L 39 009 2022018038 Aqueous cis- 1,2-Dichloroethene 8260D 4.9 ug/L 39 009 2022018038 Aqueous Methylene chloride 8260D 6.5 ug/L 39 009 2022018038 Aqueous Trichloroethene 8260D 0.70 J ug/L 39 009 2022018038 Aqueous Xylenes (total) 8260D 3.7 ug/L 40 010 2022018039 Aqueous Alkalinity @ pH 4.5 su SM 232013- 630 mg CaCO3/1- 42 010 2022018039 Aqueous Acetone 8260D 16 J ug/L 43 010 2022018039 Aqueous Carbon disulfide 8260D 20 ug/L 43 010 2022018039 Aqueous cis- 1,2-Dichloroethene 8260D 0.95 J ug/L 43 010 2022018039 Aqueous Methylene chloride 8260D 1.1 ug/L 43 010 2022018039 Aqueous Xylenes (total) 8260D 0.45 J ug/L 44 011 2022018040 Aqueous Alkalinity @ pH 4.5 su SM 232013- 79 mg CaCO3/1- 46 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 103 Detection Summary (Continued) Lot Number: XG30019 Sample Sample ID Matrix Parameter Method Result Q Units Page 012 2022018041 Aqueous Alkalinity @ pH 4.5 su SM 2320B- 45 mg CaCO3/1- 50 013 2022018042 Aqueous Alkalinity @ pH 4.5 su SM 2320B- 97 mg CaCO3/1- 54 013 2022018042 Aqueous cis- 1,2-Dichloroethene 8260D 1.1 ug/L 55 013 2022018042 Aqueous Methylene chloride 8260D 1.5 ug/L 55 013 2022018042 Aqueous Trichloroethene 8260D 0.54 J ug/L 55 013 2022018042 Aqueous Xylenes (total) 8260D 1.5 ug/L 56 014 2022018043 Aqueous Acetone 8260D 84 ug/L 58 014 2022018043 Aqueous 2-Butanone (MEK) 8260D 28 ug/L 58 014 2022018043 Aqueous 2-Hexanone 8260D 3.4 J ug/L 58 015 2022018044 Aqueous Acetone 8260D 19 J ug/L 62 015 2022018044 Aqueous 2-Butanone (MEK) 8260D 4.6 J ug/L 62 016 2022018045 Aqueous Acetone 8260D 82 ug/L 66 016 2022018045 Aqueous 2-Butanone (MEK) 8260D 25 ug/L 66 016 2022018045 Aqueous 2-Hexanone 8260D 3.6 J ug/L 66 017 2022018046 Aqueous Alkalinity @ pH 4.5 su SM 2320B- 110 mg CaCO3/1- 69 017 2022018046 Aqueous Acetone 8260D 5.9 J ug/L 70 017 2022018046 Aqueous Benzene 8260D 1.3 ug/L 70 017 2022018046 Aqueous 1,1-Dichloroethane 8260D 1.2 ug/L 70 017 2022018046 Aqueous cis- 1,2-Dichloroethene 8260D 6.1 ug/L 70 017 2022018046 Aqueous Methylene chloride 8260D 18 ug/L 70 017 2022018046 Aqueous Tetrachloroethene 8260D 0.96 J ug/L 70 017 2022018046 Aqueous Trichloroethene 8260D 2.5 ug/L 70 017 2022018046 Aqueous Trichlorofluoromethane 8260D 0.43 J ug/L 70 017 2022018046 Aqueous Xylenes (total) 8260D 150 ug/L 71 018 2022018048 Aqueous Acetone 8260D 81 ug/L 73 018 2022018048 Aqueous 2-Butanone (MEK) 8260D 28 ug/L 73 018 2022018048 Aqueous 2-Hexanone 8260D 3.7 J ug/L 73 019 2022018052 Aqueous Acetone 8260D 89 ug/L 77 019 2022018052 Aqueous 2-Butanone (MEK) 8260D 29 ug/L 77 019 2022018052 Aqueous 2-Hexanone 8260D 3.6 J ug/L 77 (73 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-001 Description: 2022018026 Matrix: Aqueous Date Sampled:07/27/2022 0950 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2311 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 30 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-001 Description: 2022018026 Matrix: Aqueous Date Sampled:07/27/2022 0950 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/20221639 BWS 49823 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-001 Description: 2022018026 Matrix: Aqueous Date Sampled:07/27/2022 0950 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/20221639 BWS 49823 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 101 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 8 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-001 Description: 2022018026 Matrix: Aqueous Date Sampled:07/27/2022 0950 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1831 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-002 Description: 2022018027 Matrix: Aqueous Date Sampled:07/27/2022 1040 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2317 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 70 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 10 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-002 Description: 2022018027 Matrix: Aqueous Date Sampled:07/27/2022 1040 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/2022 2324 JMM2 49759 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 2.8 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 2.8 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 0.48 J 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 1.3 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 11 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-002 Description: 2022018027 Matrix: Aqueous Date Sampled:07/27/2022 1040 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/2022 2324 JMM2 49759 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 99 70-130 1,2-Dichloroethane-d4 88 70-130 Toluene-d8 102 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 12 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-002 Description: 2022018027 Matrix: Aqueous Date Sampled:07/27/2022 1040 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1855 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-003 Description: 2022018028 Matrix: Aqueous Date Sampled:07/27/2022 1235 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2324 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 83 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 14 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-003 Description: 2022018028 Matrix: Aqueous Date Sampled:07/27/2022 1235 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/2022 2349 JMM2 49759 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 0.69 J 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 1.1 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 15 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-003 Description: 2022018028 Matrix: Aqueous Date Sampled:07/27/2022 1235 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/01/2022 2349 JMM2 49759 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 99 70-130 1,2-Dichloroethane-d4 84 70-130 Toluene-d8 102 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 16 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-003 Description: 2022018028 Matrix: Aqueous Date Sampled:07/27/2022 1235 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1919 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 112 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-004 Description: 2022018029 Matrix: Aqueous Date Sampled:07/27/2022 1215 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2331 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 150 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 18 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-004 Description: 2022018029 Matrix: Aqueous Date Sampled:07/27/2022 1215 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0014 JMM2 49759 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 0.78 J 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 29 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 7.3 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 1.1 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 5.4 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 19 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-004 Description: 2022018029 Matrix: Aqueous Date Sampled:07/27/2022 1215 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0014 JMM2 49759 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 0.59 J 1.0 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 16 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 99 70-130 83 70-130 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 20 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-004 Description: 2022018029 Matrix: Aqueous Date Sampled:07/27/2022 1215 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 1944 JMM2 49636 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 1.5 J 3.0 1.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-005 Description: 2022018032 Matrix: Aqueous Date Sampled:07/27/2022 1500 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2335 TAD 50580 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 22 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-005 Description: 2022018032 Matrix: Aqueous Date Sampled:07/27/2022 1500 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0038 JMM2 49759 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 23 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-005 Description: 2022018032 Matrix: Aqueous Date Sampled:07/27/2022 1500 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0038 JMM2 49759 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 96 70-130 1,2-Dichloroethane-d4 88 70-130 Toluene-d8 101 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 24 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-005 Description: 2022018032 Matrix: Aqueous Date Sampled:07/27/2022 1500 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2008 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 25 of 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-006 Description: 2022018033 Matrix: Aqueous Date Sampled:07/27/2022 1330 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2341 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 42 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-006 Description: 2022018033 Matrix: Aqueous Date Sampled:07/27/2022 1330 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0103 JMM2 49759 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-006 Description: 2022018033 Matrix: Aqueous Date Sampled:07/27/2022 1330 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0103 JMM2 49759 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 80 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 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-006 Description: 2022018033 Matrix: Aqueous Date Sampled:07/27/2022 1330 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2032 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-007 Description: 2022018034 Matrix: Aqueous Date Sampled:07/27/2022 1310 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2346 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 60 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 30 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-007 Description: 2022018034 Matrix: Aqueous Date Sampled:07/27/2022 1310 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0127 JMM2 49759 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 31 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-007 Description: 2022018034 Matrix: Aqueous Date Sampled:07/27/2022 1310 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0127 JMM2 49759 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 83 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 32 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-007 Description: 2022018034 Matrix: Aqueous Date Sampled:07/27/2022 1310 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2056 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 33 of 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-008 Description: 2022018037 Matrix: Aqueous Date Sampled:07/27/2022 1200 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/08/2022 2354 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 120 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 34 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-008 Description: 2022018037 Matrix: Aqueous Date Sampled:07/27/2022 1200 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0152 JMM2 49759 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 1.0 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 1.0 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 5.4 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 15 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 0.94 J 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 2.3 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 35 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-008 Description: 2022018037 Matrix: Aqueous Date Sampled:07/27/2022 1200 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0152 JMM2 49759 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 120 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 91 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 36 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-008 Description: 2022018037 Matrix: Aqueous Date Sampled:07/27/2022 1200 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2121 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 37 of 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-009 Description: 2022018038 Matrix: Aqueous Date Sampled:07/28/2022 0825 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/09/2022 0009 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 140 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 38 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-009 Description: 2022018038 Matrix: Aqueous Date Sampled:07/28/2022 0825 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0217 JMM2 49759 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 31 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 2.4 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 0.54 J 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 4.9 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 6.5 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 0.70 J 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 39 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-009 Description: 2022018038 Matrix: Aqueous Date Sampled:07/28/2022 0825 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0217 JMM2 49759 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 3.7 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 101 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 107 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 40 of 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-009 Description: 2022018038 Matrix: Aqueous Date Sampled:07/28/2022 0825 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2145 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 41 of 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-010 Description: 2022018039 Matrix: Aqueous Date Sampled:07/28/2022 1000 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/09/2022 0026 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 630 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 42 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-010 Description: 2022018039 Matrix: Aqueous Date Sampled:07/28/2022 1000 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0241 JMM2 49759 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 16 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 20 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 0.95 J 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 1.1 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 43 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-010 Description: 2022018039 Matrix: Aqueous Date Sampled:07/28/2022 1000 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0241 JMM2 49759 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 0.45 J 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 100 70-130 88 70-130 102 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit 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 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-010 Description: 2022018039 Matrix: Aqueous Date Sampled:07/28/2022 1000 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 07/31/2022 2209 JMM2 49636 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit 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 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-011 Description: 2022018040 Matrix: Aqueous Date Sampled:07/28/2022 1045 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/09/2022 0035 TAD 50580 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Alkalinity @ pH 4.5 su SM 2320B-2011 79 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-011 Description: 2022018040 Matrix: Aqueous Date Sampled:07/28/2022 1045 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0306 JMM2 49759 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 47 of 103 Inorganic non-metals Client: Duke Energy Laboratory ID:XG30019-019 Description: 2022018052 Matrix: Aqueous Date Sampled:07/27/2022 1510 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Alkalinity @) SM 2320B-2011 1 08/09/2022 0108 TAD 50580 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 76 of 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-019 Description: 2022018052 Matrix: Aqueous Date Sampled:07/27/2022 1510 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0622 JMM2 49759 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 89 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 29 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 3.6 J 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 103 Volatile Organic Compounds by GC/MS Client: Duke Energy Laboratory ID:XG30019-019 Description: 2022018052 Matrix: Aqueous Date Sampled:07/27/2022 1510 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 08/02/2022 0622 JMM2 49759 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 98 70-130 1,2-Dichloroethane-d4 96 70-130 Toluene-d8 106 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 103 Volatile Organic Compounds by GC/MS (SIM) Client: Duke Energy Laboratory ID:XG30019-019 Description: 2022018052 Matrix: Aqueous Date Sampled:07/27/2022 1510 Project Name: MNS LANDFILL #1 Permit #60- Date Received:07/30/2022 Project Number: J22070225 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 08/02/2022 1554 BWS 49808 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 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 117 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 103 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XG30019 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 80 of 103 Inorganic non-metals - LCS Sample ID: XQ50580-002 Matrix: Aqueous Batch: 50580 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 1 103 90-110 08/08/2022 2306 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 81 of 103 QC Data for Lot Number: XG30019 Inorganic non-metals - Duplicate Sample ID: XG30019-009DU Matrix: Aqueous Batch: 50580 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 140 140 1 0.17 20 08/09/2022 0016 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 82 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ49636-001 Matrix: Aqueous Batch:49636 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 07/31/20221514 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 116 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 83 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ49636-002 Matrix: Aqueous Batch:49636 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 48 1 96 70-130 07/31/20221344 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 112 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 84 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: XQ49636-003 Matrix: Aqueous Batch:49636 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 5.2 70-130 20 07/31/20221426 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 113 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 85 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49759-001 Matrix: Aqueous Batch:49759 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 08/01/2022 2216 Acrylonitrile ND 1 20 0.80 ug/L 08/01/2022 2216 Benzene ND 1 1.0 0.40 ug/L 08/01/2022 2216 Bromochloromethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 Bromodichloromethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 Bromoform ND 1 1.0 0.40 ug/L 08/01/2022 2216 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 08/01/2022 2216 2-Butanone (MEK) ND 1 10 2.0 ug/L 08/01/2022 2216 Carbon disulfide ND 1 1.0 0.40 ug/L 08/01/2022 2216 Carbon tetrachloride ND 1 1.0 0.40 ug/L 08/01/2022 2216 Chlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 2216 Chloroethane ND 1 2.0 0.40 ug/L 08/01/2022 2216 Chloroform ND 1 1.0 0.40 ug/L 08/01/2022 2216 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 08/01/2022 2216 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 08/01/2022 2216 Dibromochloromethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 08/01/2022 2216 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 08/01/2022 2216 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 08/01/2022 2216 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 2216 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 2216 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 08/01/2022 2216 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/01/2022 2216 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/01/2022 2216 Ethylbenzene ND 1 1.0 0.40 ug/L 08/01/2022 2216 2-Hexanone ND 1 10 2.0 ug/L 08/01/2022 2216 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 08/01/2022 2216 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 08/01/2022 2216 Methylene chloride ND 1 1.0 0.40 ug/L 08/01/2022 2216 Styrene ND 1 1.0 0.41 ug/L 08/01/2022 2216 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 Tetrachloroethene ND 1 1.0 0.40 ug/L 08/01/2022 2216 Toluene ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 Trichloroethene ND 1 1.0 0.40 ug/L 08/01/2022 2216 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 08/01/2022 2216 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 08/01/2022 2216 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 86 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49759-001 Matrix: Aqueous Batch:49759 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 08/01/2022 2216 Vinyl chloride ND 1 1.0 0.40 ug/L 08/01/2022 2216 Xylenes (total) ND 1 1.0 0.40 ug/L 08/01/2022 2216 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 84 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: XG30019 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 87 of 103 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49759-002 Matrix: Aqueous Batch:49759 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 81 1 81 60-140 08/01/2022 2113 Acrylonitrile 100 84 1 84 70-130 08/01/2022 2113 Benzene 50 46 1 91 70-130 08/01/2022 2113 Bromochloromethane 50 44 1 89 70-130 08/01/2022 2113 Bromodichloromethane 50 44 1 87 70-130 08/01/2022 2113 Bromoform 50 51 1 102 70-130 08/01/2022 2113 Bromomethane (Methyl bromide) 50 37 1 73 70-130 08/01/2022 2113 2-Butanone (MEK) 100 92 1 92 70-130 08/01/2022 2113 Carbon disulfide 50 47 1 94 70-130 08/01/2022 2113 Carbon tetrachloride 50 43 1 86 70-130 08/01/2022 2113 Chlorobenzene 50 46 1 93 70-130 08/01/2022 2113 Chloroethane 50 42 1 84 70-130 08/01/2022 2113 Chloroform 50 40 1 80 70-130 08/01/2022 2113 Chloromethane (Methyl chloride) 50 36 1 72 60-140 08/01/2022 2113 1,2-Dibromo-3-chloropropane (DBCP) 50 49 1 98 70-130 08/01/2022 2113 Dibromochloromethane 50 48 1 97 70-130 08/01/2022 2113 1,2-Dibromoethane (EDB) 50 47 1 93 70-130 08/01/2022 2113 Dibromomethane (Methylene bromide) 50 44 1 89 70-130 08/01/2022 2113 trans- 1,4-Dichloro-2-butene 50 43 1 86 70-130 08/01/2022 2113 1,2-Dichlorobenzene 50 49 1 98 70-130 08/01/2022 2113 1,4-Dichlorobenzene 50 46 1 92 70-130 08/01/2022 2113 1,1-Dichloroethane 50 41 1 83 70-130 08/01/2022 2113 1,2-Dichloroethane 50 40 1 80 70-130 08/01/2022 2113 1,1-Dichloroethene 50 49 1 98 70-130 08/01/2022 2113 cis- 1,2-Dichloroethene 50 46 1 92 70-130 08/01/2022 2113 trans- 1,2-Dichloroethene 50 45 1 91 70-130 08/01/2022 2113 1,2-Dichloropropane 50 44 1 88 70-130 08/01/2022 2113 cis- 1,3-Dichloropropene 50 48 1 97 70-130 08/01/2022 2113 trans- 1,3-Dichloropropene 50 48 1 96 70-130 08/01/2022 2113 Ethylbenzene 50 50 1 101 70-130 08/01/2022 2113 2-Hexanone 100 92 1 92 70-130 08/01/2022 2113 Methyl iodide (lodomethane) 50 49 1 98 70-130 08/01/2022 2113 4-Methyl-2-pentanone 100 92 1 92 70-130 08/01/2022 2113 Methylene chloride 50 43 1 86 70-130 08/01/2022 2113 Styrene 50 48 1 96 70-130 08/01/2022 2113 1,1,1,2-Tetrachloroethane 50 49 1 98 70-130 08/01/2022 2113 1,1,2,2-Tetrachloroethane 50 45 1 89 70-130 08/01/2022 2113 Tetrachloroethene 50 50 1 99 70-130 08/01/2022 2113 Toluene 50 49 1 99 70-130 08/01/2022 2113 1,1,1-Trichloroethane 50 44 1 87 70-130 08/01/2022 2113 1,1,2-Trichloroethane 50 45 1 90 70-130 08/01/2022 2113 Trichloroethene 50 47 1 94 70-130 08/01/2022 2113 Trichlorofluoromethane 50 45 1 90 70-130 08/01/2022 2113 1,2,3-Trichloropropane 50 48 1 96 70-130 08/01/2022 2113 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 88 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49759-002 Matrix: Aqueous Batch:49759 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 45 1 89 60-140 08/01/2022 2113 Vinyl chloride 50 38 1 76 70-130 08/01/2022 2113 Xylenes (total) 100 100 1 104 70-130 08/01/2022 2113 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 83 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: XG30019 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 89 of 103 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ49808-001 Matrix: Aqueous Batch:49808 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 08/02/20221053 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 117 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 90 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ49808-002 Matrix: Aqueous Batch:49808 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 46 1 92 70-130 08/02/20221004 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 109 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 91 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49823-001 Matrix: Aqueous Batch:49823 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 20 5.0 ug/L 08/02/2022 1213 Acrylonitrile ND 1 20 0.80 ug/L 08/02/2022 1213 Benzene ND 1 1.0 0.40 ug/L 08/02/2022 1213 Bromochloromethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 Bromodichloromethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 Bromoform ND 1 1.0 0.40 ug/L 08/02/2022 1213 Bromomethane (Methyl bromide) ND 1 2.0 0.40 ug/L 08/02/2022 1213 2-Butanone (MEK) ND 1 10 2.0 ug/L 08/02/2022 1213 Carbon disulfide ND 1 1.0 0.40 ug/L 08/02/2022 1213 Carbon tetrachloride ND 1 1.0 0.40 ug/L 08/02/2022 1213 Chlorobenzene ND 1 1.0 0.40 ug/L 08/02/2022 1213 Chloroethane ND 1 2.0 0.40 ug/L 08/02/2022 1213 Chloroform ND 1 1.0 0.40 ug/L 08/02/2022 1213 Chloromethane (Methyl chloride) ND 1 1.0 0.50 ug/L 08/02/2022 1213 1,2-Dibromo-3-chloropropane (DBCP) ND 1 1.0 0.40 ug/L 08/02/2022 1213 Dibromochloromethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,2-Dibromoethane (EDB) ND 1 1.0 0.40 ug/L 08/02/2022 1213 Dibromomethane (Methylene bromide) ND 1 1.0 0.40 ug/L 08/02/2022 1213 trans- 1,4-Dichloro-2-butene ND 1 2.0 0.50 ug/L 08/02/2022 1213 1,2-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,4-Dichlorobenzene ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,1-Dichloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,2-Dichloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,1-Dichloroethene ND 1 1.0 0.40 ug/L 08/02/2022 1213 cis- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/02/2022 1213 trans- 1,2-Dichloroethene ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,2-Dichloropropane ND 1 1.0 0.40 ug/L 08/02/2022 1213 cis- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/02/2022 1213 trans- 1,3-Dichloropropene ND 1 1.0 0.40 ug/L 08/02/2022 1213 Ethylbenzene ND 1 1.0 0.40 ug/L 08/02/2022 1213 2-Hexanone ND 1 10 2.0 ug/L 08/02/2022 1213 Methyl iodide (lodomethane) ND 1 5.0 0.40 ug/L 08/02/2022 1213 4-Methyl-2-pentanone ND 1 10 2.0 ug/L 08/02/2022 1213 Methylene chloride ND 1 1.0 0.40 ug/L 08/02/2022 1213 Styrene ND 1 1.0 0.41 ug/L 08/02/2022 1213 1,1,1,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,1,2,2-Tetrachloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 Tetrachloroethene ND 1 1.0 0.40 ug/L 08/02/2022 1213 Toluene ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,1,1-Trichloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,1,2-Trichloroethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 Trichloroethene ND 1 1.0 0.40 ug/L 08/02/2022 1213 Trichlorofluoromethane ND 1 1.0 0.40 ug/L 08/02/2022 1213 1,2,3-Trichloropropane ND 1 1.0 0.40 ug/L 08/02/2022 1213 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 92 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - MB Sample ID: XQ49823-001 Matrix: Aqueous Batch:49823 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 08/02/2022 1213 Vinyl chloride ND 1 1.0 0.40 ug/L 08/02/2022 1213 Xylenes (total) ND 1 1.0 0.40 ug/L 08/02/2022 1213 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 101 70-130 1,2-Dichloroethane-d4 97 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: XG30019 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 93 of 103 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49823-002 Matrix: Aqueous Batch:49823 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 100 1 104 60-140 08/02/2022 0954 Acrylonitrile 100 92 1 92 70-130 08/02/2022 0954 Benzene 50 48 1 96 70-130 08/02/2022 0954 Bromochloromethane 50 44 1 89 70-130 08/02/2022 0954 Bromodichloromethane 50 47 1 93 70-130 08/02/2022 0954 Bromoform 50 47 1 94 70-130 08/02/2022 0954 Bromomethane (Methyl bromide) 50 49 1 99 70-130 08/02/2022 0954 2-Butanone (MEK) 100 94 1 94 70-130 08/02/2022 0954 Carbon disulfide 50 47 1 93 70-130 08/02/2022 0954 Carbon tetrachloride 50 47 1 94 70-130 08/02/2022 0954 Chlorobenzene 50 46 1 91 70-130 08/02/2022 0954 Chloroethane 50 46 1 93 70-130 08/02/2022 0954 Chloroform 50 47 1 94 70-130 08/02/2022 0954 Chloromethane (Methyl chloride) 50 46 1 92 60-140 08/02/2022 0954 1,2-Dibromo-3-chloropropane (DBCP) 50 41 1 81 70-130 08/02/2022 0954 Dibromochloromethane 50 45 1 90 70-130 08/02/2022 0954 1,2-Dibromoethane (EDB) 50 46 1 93 70-130 08/02/2022 0954 Dibromomethane (Methylene bromide) 50 49 1 98 70-130 08/02/2022 0954 trans- 1,4-Dichloro-2-butene 50 42 1 85 70-130 08/02/2022 0954 1,2-Dichlorobenzene 50 44 1 88 70-130 08/02/2022 0954 1,4-Dichlorobenzene 50 44 1 88 70-130 08/02/2022 0954 1,1-Dichloroethane 50 45 1 90 70-130 08/02/2022 0954 1,2-Dichloroethane 50 48 1 97 70-130 08/02/2022 0954 1,1-Dichloroethene 50 48 1 96 70-130 08/02/2022 0954 cis- 1,2-Dichloroethene 50 48 1 95 70-130 08/02/2022 0954 trans- 1,2-Dichloroethene 50 46 1 91 70-130 08/02/2022 0954 1,2-Dichloropropane 50 45 1 90 70-130 08/02/2022 0954 cis- 1,3-Dichloropropene 50 49 1 97 70-130 08/02/2022 0954 trans- 1,3-Dichloropropene 50 48 1 95 70-130 08/02/2022 0954 Ethylbenzene 50 47 1 93 70-130 08/02/2022 0954 2-Hexanone 100 99 1 99 70-130 08/02/2022 0954 Methyl iodide (lodomethane) 50 48 1 97 70-130 08/02/2022 0954 4-Methyl-2-pentanone 100 93 1 93 70-130 08/02/2022 0954 Methylene chloride 50 46 1 92 70-130 08/02/2022 0954 Styrene 50 48 1 96 70-130 08/02/2022 0954 1,1,1,2-Tetrachloroethane 50 45 1 90 70-130 08/02/2022 0954 1,1,2,2-Tetrachloroethane 50 44 1 87 70-130 08/02/2022 0954 Tetrachloroethene 50 48 1 96 70-130 08/02/2022 0954 Toluene 50 46 1 92 70-130 08/02/2022 0954 1,1,1-Trichloroethane 50 47 1 95 70-130 08/02/2022 0954 1,1,2-Trichloroethane 50 46 1 92 70-130 08/02/2022 0954 Trichloroethene 50 47 1 95 70-130 08/02/2022 0954 Trichlorofluoromethane 50 50 1 100 70-130 08/02/2022 0954 1,2,3-Trichloropropane 50 42 1 84 70-130 08/02/2022 0954 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 94 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS - LCS Sample ID: XQ49823-002 Matrix: Aqueous Batch:49823 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result %Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Vinyl acetate 50 48 1 95 60-140 08/02/2022 0954 Vinyl chloride 50 50 1 99 70-130 08/02/2022 0954 Xylenes (total) 100 93 1 93 70-130 08/02/2022 0954 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 94 70-130 Toluene-d8 92 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: XG30019 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 95 of 103 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: XQ49890-001 Matrix: Aqueous Batch:49890 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 08/03/2022 0000 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 117 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 96 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: XQ49890-002 Matrix: Aqueous Batch:49890 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 44 1 88 70-130 08/02/2022 2232 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 105 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 97 of 103 QC Data for Lot Number: XG30019 Volatile Organic Compounds by GC/MS (SIM) - LCSD Sample ID: XQ49890-003 Matrix: Aqueous Batch:49890 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 47 1 93 6.1 70-130 20 08/02/2022 2312 Surrogate 1,2-Dichloroethane-d4 LOQ = Limit of Quantitation DL = Detection Limit Acceptance Q % Rec Limit 112 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 103 QC Data for Lot Number: XG30019 Chain of Custody and Miscellaneous Documents 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 103 0 CD > 2LD CHAIN OF CUST00Y RECORD AND ANALYSIS RIE-QU EST FORM . .......... . . ....... . ..... — ------- cm Amiptit-I LaMralarjUsa oily Q) DUKE "FIK VATER W- 5.urdaro J22070225 I 0_3 0 ENEkGY. 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Yr,,l FT No ON 12, if cus*y scats wcrc pres cnt, wmthcv irrtact and unLmDkett7 ply Sar1p ID; A Chlorine Strip ID: Tested by: N" Origir_al tempemtpre upon rec(Myc � f)eidv'ed (Cotrecfied) tempei'awre upon, receipt %Solid Snap~Cup ID7 NA 33 13.7 rc NA �NA . + NA iNA nc+ WA iNA nc Mirl-iud:❑Tumpgru4urcBlankEAgairlatBwkn IFUC,unID;iRGun CLrreckior.F&ckr,a LNieF-od of coolant; IZI Wet Ice Q ice Pali [� pn Ice 0-None YEF; []No LV:]NA 1. Tfterrirpemtarnofun; cxxplurL'xL'cuilud C-OC, Was PrnjL:o MHniiacr Noti rod? i ?M Was Nul.i151-nd by- phorP i enrFM i face-na-faae (riro'a one). Y es Vo NA . .s the vcarra�:;ial coLerier'a par -king W ip "lark rd to this form' ! of Ycr, 'Jo 5, Were propercustodyprocadure<e (relinquishedf=eceivI�11) rollOwd'? E.t Yt! Flo 6. Were sarnpla IDs listed adt the COC-? Yes l0 7. Were sam Ja IDs Jisred on al l sample containers' , Yet No 18, Wa; wl=entian dace & time Iisted inn the CX M Yes :Vo 9_ Way. cal:e-ction date fie. time listed on al! sar_inte cowaiRea? ; 1. Yes ?lo 10- Did all wontainer label intormalion i.1D, date, citne) ayrea wiCy gie CrX7 Ail, 11_ Mn'c EeNis to Liv perforened listed on lae. COC? $ Yea V# I2_ Did all samples arrive in the proper r0nzainr-s fpr each tLgt and?or in guorl cwdition (unbroken, lids on, etc. k7 ,f : yes]NO 13. Ww adegurc Sam ie vol'Jmc availab'LC7 `Yes + NO 14. Ww4a al I samples m eived wWu V. the hold Lug time or 48 lwurs, wl icheVGr comes first? Y es IL No 1 S- Were any wimples ogiritsinsrs rniwbWexecss (rjmk grip) 6umplc5 Not lizi a. on COC? f YES l4 LINA iG_ Jhzu' VOAaud 1t514�173 S�]SSI}ifS, wai+e bubbles}rreweut�'I.led-site'' {!•:"ur burlu it tlialne:dr) in ALiW of the 'VOA vialO I Yzs ,lo NA — -- ------ --- 17_ Werre allDRainetalslnutritti=samples rereivedata-pH of<2`? 18_ "Worn .11 cyanide sampiea rumived at 4 pH = 1.2 And sulfide ssmpics rxoivad at tt pH ? 92 Yess No 0 NA © Yes E-1 *Jo © NA 19..W all apph-,able NHyTKNIcycid fphcnol+ 2 , :, .3 = n yg samp cs ree a re residual chlotinor, I 9� El No NA ""- 0_ Were client reuiarkSlFequescs ('_e_ requested diliitions_ MSYMM designations, ew---} coTTectly transcribed trans the COC alto [lie comineut sectim at Llms' i Yrs Flo1 _ "hfars the qUOW riu:iil3z1' Iiswd rrrs 1110- co:itaittc, 1aL�cl7 If ,untc dv S�uuple Preserv:auoii (Must be coiapleled for any sarnplv(s) iricorreelly presenTd or *irli heacisp ) q'imip -t) Nn we2v rteA,,ived iTkoorrcmtl.y rutiem- v d and were: adjusted a,2cmdingly in salr_We rel riving w=th NA mL r1f circle one: 1-12SG9, FN03, 140, NP014 using SR ft 14A Time ofpCe mation NA if pore #hark one prrsenative it reedbcl plepse note in the ci) rmenl8 bmc"_ SEniple(3) XUX01 } OC'i4], 406(61:048{;}R:4i 1 LXIl-Otfi(i1, t7{�], 418iI}- 415(5)were receivcdr�with bubbles>6 min in diarn r. SampleS(S) NA were Te'ue ivtxf wi[h TRC 5 rrrgL(I C 911� 49 mv) al idwthWG M djtLSW Ro wrdi,lgly in sample r-ecuiving with sodium thiosulfulc (l+ kEe Oj) with Shrtily ID: NA SiZ l awde labels applied by; KNIR Date;-C7f3Qr I Cominuts: 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 103 CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Duke Energy Analytical Laboratory --� i -----------------------------.-.-.-.-.-.-. ... feel Laboratory Use ...-.-.-.-._._._.-.-.-.-.-.-.-.-.-.-.-._._._.-._._.-._._._._._._._.-.,,.1 An. �! Mtll Code DUKE1 Matrix WATER NC_ 7da6) j iOrder Page 218 of 223 Page_1_of_3_ 1WJ9 HegerN F Rd . H.Q.r. F.rr, Rd # J22070225 $ampl..Origirulmy From $C_ 1 DISTRIBUTION C. ENERGY. Npmenaua N. c. 28078 ! Logged By waa I pal e76-6:46 , , ' Tima SD SAMPLE PROGRAM ! ! ORIGINAL to LAB, COPY to CLIENT _F :.Vale7s-e04s._-_ ------------ oject Name MINIS LANDFILL #1 Permit #60A4 Ph.- vandcr:Po•• j 7- (I Ground Water X DrinkingWater_ NPDES UST_ Pace Caat.rT.mp L�,_.._..-._.._.._..-.._.._.._.._.-.._.._.-_. RCRA Waste ............................ _.._ �/{ 9172712 i PO # Filtration 0.45 um ; ( 1 b Unfiltered b Filtered Ierating Unit: 20036 Process: BLDFLGN Account: 1 i Preservative HCL, ICE HNO3 HCL, ICE ICE ICE ojaet: Activity ID: Facility ID: .. .._..-..-..-.....-. Container Volume (mL) 40 500 40 500 500 .^^. .m. ogram I EOuiS Task Code: Sub-PrograMTask Code: Container Type m i < V- _ W a w V c_ Customer to complete all appropriate non -shaded areas. < m o: a N W m - u z• o e c N x co u `0 w >1 LL W +a�� 3 o Sample Description or ID d o. Q -Q • o v 10 d x 1= WIG JI V 0 _ SAMPLE ID i Collection Information u tj o ,� u 'y Y o o 'a •'C.• yy j a- _ IL 3 NUMBER i pate Time Printed Name Si natu ri o` > < n ° oa C $ ci y f N < U Q vi U IL LL E „ r d !0220� MNS_MW-1 5 Zy S)ytffh X 3 1 3 1 8 !0221802 ' MNS_MW-1D 7/24L 3'0 �;{�j1M -5yi,, X 3 1 3 1 8 17022018024 NS_MW-2A 7 25 u 1330 6.41M X 3 1 3 1 8 !022018025 !, MNS_MW-2D 7 soA x 3 1 3 1 8 !022018026 ! MNS_MW-3 X 3 1 3 1 8 !022018027 i MNS_MW-3D X 3 1 3 1 8 !022018028 MNS_MW-4 X 3 1 3 1 e !022018029 MNS_MW-4D X 3 1 3 1 8 l022018030 MNS_MW-11 7 O E{�1� V X 3 1 3 1 4 8 !022018031 !. MNS_MW-11D T w X 3 1 3 1 8 !022018032 ! MNS_MW-12 X 3 1 3 1 6 !022018033 i MNS_MW-12D X 3 1 3 1 8 !022018034 i MNS_SWA X 3 1 3 1 1 g !022018035 MNS_MW-4R 71)472 I (Q O QhW 5M X 3 1 3 1 8 1022018036 MNS_MW-4DR 7 2 ZL 74 d1 X 3 1 3 1 8 i 0 0 0 i TOTALIII CONTAINERS 45 16 0 45 11 4 0 0 0 0 0 1 121 us Omer o sign are be ow IllnquisMd Date/Time Acee d By: DatelTime ! 2r Requested Turnaround Total 121 2 [ � Ilingl6ishad By Doteirime Accepts By: DateTme - a� 3 a P - O 21 Days a o Ilinquished By Datomme Accepted By: DotaMme c E m >= a 14 Days :aULoekad By DatalTlme SeeladrLeck Opened By Datertlma a. E.ur c' m '7 Days Imments c Other U Add. Cost Will Apply M CHAIN OF CUSTODY RECORD AND ANALYSIS_ REQUEST FORM - _._._._._.-• _ Use Onl Page 219 of 223 ! Anal Ical Laborato I' DUKE Mall Code MGO]A2 (Building 7405) i 1505a Noaers I`—, Rd ; order # J22070225 Matrix WATER 3smpbs ea0lrudne Fran NC_ SC_ Page _3_ IB of _3_ i DISTRIBUTION t ENERGY. Hpnt— ill., N. C. 28079 (704) [7545245 I Leae� By D■te & Tims t _ — •t 5 0 SAMPLE PROGRAM ! ORIGINAL to LAB, COPY to CLIENT l I .1.1. 79L4-s0?e._ ..........� ' a r i• Ground Water X_ NPDES_ §eet Name MNS LANDFILL #1 Permit #60-04 Phone No: ent Ethan Smith I Bryan Mueller I urtney Murft I Ashley Heely arating Unit: 20036 Process: 13LDFLGN Account: eject: Activity ID: Facility ID: .gram I EQuiS Task Coda: Sub-Program/Task Code: _ _ Sample Description or ID SAMPLE ID i NUMBER i 022018047 i MNS_TB •- )D2 207;-S - O S 00 022018048 � MNS_TB 022018049 I MNS_FB- Z0Z2 0�7.21.5 - 1 j(C 022018060I MNS_FB-1622 022018051 MNS_FB 022018052 i jMNS FB 022018053 i IMNS_FD - ; - DatelTime '7-24 - Z2. Dateline �- 01� �� Daternme .vendor: Paw 'r Drinking Water_ UST_ i RCRA Waste PaceD�I.rTemPL4j........ ............... ........... .._.._.._.._.-._.._.._.._.._.._.._--- !P Filtration (0.45 um) b Unfiltered b ! PO # 9172712 Preservative HCL, ICE HNO3 HCL, ICE ICE ICE i Container Volume (mL) ao 500 1 40 1 500 1 500 Customer to complete all approprioto non shaded areas. n taIlLocked By DatalTime I SealedlLock Opened By Container Type TOTAL 0 CONTAINERS O j Q a m fm_uy _ �Om f o ae o N N � d rri X Lj W vtrc Wy9 mt euu a'oi_ _ O<P_QX Nnf_^tn ulYnOa 9a ao co oO ',0°° n7 is ra Q�m� LL IG LLv JV Yle Z_ 0 = >mati f"tiCSG n-U—) ¢u ¢U) V X 3 3 N/A X 3 3 N/A X 3 1 3 1 NIA X 3 1 3 1 N/A X 3 1 3 1 WA X 3 1 3 1 N/A X 3 1 3 1 1 NIA 1 52 1 5 1 0 1 21 1 0 1 5 0 1 0 1 0 1 0 1 0 Date/Time Requested Turnaround 'c Date/Time a 21 Days q C Date/Time n ° 14 Days m ? Daterrime o on : '7 Days E a — Cl O N E Other 0 • Add. Cost Will Apply Filtered o r Total 83 CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM DUKE r ENERGY. _ _ _ _ ___ Duke Energy Analytical Laboratory ! Mall Co.. MGOJA2 (Bulldlnp 7a0al ! IJJJe Hapera Farry Rd I Nuntersvllle, N. C. 2807. i (7oga75-sue I ga.: pwlns-aope _ __ _.__j i Anal ical Laborato Use Onl i rage «u Of «s 3a 1p -p —ny F, m NC— i Page _1_ of _3_ sc_ DISTRIBUTION SAMPLE PROGRAM i I ORIGINAL to LAB, COPY to CLIENT Ground Water _X_ NPDES Drinking Water _ UST RCRA Waste_ ........................ _._.._.................................... 'Order # J22070225 i Matrix WATER I�ged By I , Joe s Irne �L ect Name MNS LANDFILL #1 Permit #60-04 Phone No: !Vendor: Pace t ........ i:Po Pace Filtration (0.45 um) •rating Unit: 20036 Process: BLDFLGN Account: Preservative act PO Activity ID: Facility ID: # 9172712 •_.._.._.._.._.._.._.. Container Volume (mL) ;ram I EOuiS Task Code Sub•ProgramlTaak Code: Container Type al Customer to Complete all appropriate non -shaded areas. < W K _ Sample Description or ID u SAMPLE ID •• i Collection Information a NUMBER i Data Time Printed Name Signature r$ u 8 Unfiltered b Filtered HCL, ICE HNO3 HCL, ICE ICE ICE 00 500 40 500 500 a a W J =' V d e o u a V rc t > .°'° a a �mxa� L o Z p a? a i a pg w Y n o a o f `— a f o o' -8 ri 0 C N a> o a 9 10 G .... a 3 y .- N rn 0 x I U 'c.- 40 x V I— Ig Yp Q f/1 W Z a= C 6 X V a Wu ci � w U . a v 9_ m" a c C O 00 3 )22018022 MNS_MW-1 X 3 1 3 1 8 122018022 MNS_MW-1D X 3 1 3 1 8 122018024 MNS_MW-2A X 3 1 3 1 8 )22018025 MNS_MW-2D X 3 1 3 1 8 122018026 ! MNS_MW-3 �950 'S'cO4OA 57a,.--i5- X 3 1 3 1 8 122018027 'I MNS MW-3D OL40 rdv5C10 Srr,7 v ►�'. X 3 1 3 1 B 122018028 ; MNS MW-0 123� �OaJIJDQ 2,4yo,pq�_ X 3 1 3 1 8 122018029 MNS_MW 4D I-LI-5 �sryrUge 2,4*? ) X 3 1 3 1 8 122018030 MNS_MW-11 X 3 1 3 1 8 )22018031 MNS_MW-11D X 3 1 3 1 8 )22018032 ! MNS_MW-12 -Z -Z l SAO .7o$r1�F $TLl-0 X 3 1 3 1 8 )22018033 MNS_MW-12D 13 S o 3-a-940ft- fr--j C X 3 1 3 1 8 )220� MNS SW-1 13 )a (DNNa2 ZAj{agA X 3 1 3 1 1 9 3122018035 MNS_MW-4R X 3 1 3 1 8 )22018036 MNS_MW-4DR X 3 1 3 1 8 i 0 0 i i p TOTAL # CONTAINERS 45 15 1 0 45 1 11 4 0 0 0 0 0 1 121 customer to sign a cafe Delow inquished By Date/Time �j 7- -Zz t2SD Accepted By: Date/Time '{ _�t1rEp �a Z Z8`z�?z 1250 a a Requested Turnaround Total 121 inqui DatelTime Accepted By: Datamme sdBy ell, „ r a 21 Days inquished By DalelTime Aecepted B� Datennme a 2 10 al + 14 Days IOLoeked By Date/Tlme A3 c o f SesledlLock Opened By DatelTime o- E - m 7 Days nments c "Other T Add. Cost Will Apply CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM �_._._._. ._._.___._; _:_._:_._._..._._._;._._._._._._.---- ._._._._._._._._._._._._._._._._. _._._._._._._._._. Analutical Laboratory Use Only Page 221 of 223 Lune cneray ,.nr yn— �.w.— y • Man Ced. Mc03A: (Building yeast I DUKE ! !Order#J22070225 Matrix WATER s."I.. ong-mo F,em NC_. sc_ Pe a _2_ of _3_ i 9 i DISTRIBUTION 1JSJB Npers Fury RE � � ii.. vllle, N. C. T8a7B c ENERGY. i ILepesde Den Timr ! SAMPLE PROGRAM ! ORIGINAL to LAB, COPY to CLIENT patays-szeB e2 [ ` Ground Water_X_ NPDES_ ject Name MNS LANDFILL #1 Permit #60-04� Ne: V endor: Pan Drinking WaterRCRA Waste _.._.._.._.._.._.._.._. .......... ant Ethan Smith / Bryan Moeller/ :Po a Filtration (0.45 um) 8 Unfiltered a Filtered urtney Murphy IAshle Heal pace ' ! Crating Unit: 20036 Process: BLDFLGN Account: ! Preservative HCL, ICE HN09 HCL, ICE ICE ICE w..... % % 17 2 1 Z r hot: AaUYity ID: Faollity to: Po # 9 Container Volume (mL) 40 500 40 500 500 gram I EOuiS Task Code: Suil-Programrrask Code: Container Type O j ID Customer to complete off appropriate non -shaded Q g areas n W V J t z= pj =�• 4 t_ C N y N g m q I � H f LLI W U .................. Sample Description or SAMPLE ID i Collection Information E a v V 6 3e R u - a m J c xl S n' o NUMBER i Data Time Printed Name Signature o` > m a IL: 3 m G .- H f y a u a C9 ~ D220180 7 MNS MW-3BR (2y-7 `Z-a5#•NR ST��7i✓ X 3 1 3 1 8 022018038 MINIS MWABR 06ZS COMA/OL Z*Mii X 3 1 3 18 MNS_MW-4BRR r7-2%-U 1000 C00W t! 2AltOt�A X 3 1 3 1 8 022018039 022018040 ': MNS_MW-11BR /afrs e&APW m� 74Hv40X 3 1 3 1 6 022018041 ! MNS_MW-13D i2Z yJ S e"NWIA Z&r°�A' ,o4- X 3 1 1 3 1 s 022018042 j MNS_MW-13BR 7-a -zz �yY edm ode %rd X 3 1 3 1 8 ID22018M i MNS_TB- Z02ZCZZ1- (50 17-27•7L jZV CdNNOQ .0220180" MNS FB _ jo*1' A' 2.1S- 11W I100 [rani. ZAIZOr<i X 3 1 3 1 s 022018M MNS_FB-ZLZZ677-"7- TLZ-Z )SZ 2It}if X 3 1 3 1 & :022018046 I MNS_FD - UZZD72-7 - X 3 1 3 1 8 i 0 i 0 i t 0 i 0 � i 0 i 0 i 0 i 0 i TOTAL Y CONTAINERS 1 1+30 9 1 0 30 6 3 0 0 0 0 0 0 1 0 78 O�mejr to sr n ata o ow Clinquished By C/ _ Date/Time /,"/u�s �1 ��!! %•-`�-ZZ 1-W� Accepted By: • I Date/Time �_,_i'/ ���yy,L �hl/tt7 �� � �12p�— lZ50 3 Requested Turnaround 21 Days Total 78 Clinquis d By DatelTime Accepted By: DataTme ' � ? a n A 14 Days 7Y • ll! ?� 3linquiahe y Date/Time Accepted y: DatelTime c E � C� ng'. '7 Days rallLocked By Datamms SealedfLock Opened By DatelTime E'» •- m �a OE 0 'Other amments H 'Add. Cost Will Apply -------------- Duke Energy Analytical Laboratory DUKE Mel Coo. MG03A2 (auttolne 7405) 13339 Haa.rs Farry Rd ENERGY NunIN9u111., N.C. 2907a (704) g5.3249 - F.:-L04i a76b031,___----- Jame MNS LANDFILL #1 Permit #60-04 Phone No: Ethan Smith 1 Bryan Walter 1 ley Mu_ _ rphy 1 Ashle Heal Tg Una: 20076 process:BLDFLON Account: Aativily ID: Facility ID: e I EOuiS Task Code: Sub-ProgramlTesk Coda: Sample Description or ID r-NAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM _ -.--------------------------------------------- order # J22070225 tea. V.ndor. Pace Pace PO # 9112112 Wl:E ID i Dale JMBER i --1 2018047 ; MNS_TB 2018048 i MNS_TB - ?.02 21J'72' 4 2018049 MNS_FB :2018050 •. MNS_FB !2018051 MNS_FB i MNS_FB • ? C Z'.' C 1 Vi ?2018052 22018053 ; i i i MNS_FD i ) i i I i i i ustomer to st n ate below DatelTime Accept dinquished By eamocked By II Ical LaboraI. Use Onl NC i Matflx WATER s,mw••a9i • ^oF•m sC_ i I SAMPLE PROGRAM i a me Z Ground Water_ — NPDES • e Drinking Water_ UST_ RCRA Waste _.._Cooler-T.mP.Lq)-------- ---------------------- . _._-..-.._. ----------- 4Unfiltered Filtration (0.45 Um) Preservative HCL, ICE HNO3 HCL, ICE ICE ICE Container Volume (ml) 40 600 40 500 500 Container Type a K p h 4i V Ho at to rn W N LLU Z A q�<= d Z % �m 9 rv0 k I_ K Customer to complete all appropriate non•shaded areas a m rc w -- Cad a �j Nai,.ei O to G a LL_ $ j U la Q rL Collection information ryd. G q u e y't u >mati D C Y n a fvueuli V U) d? j U �N�M aU Y QW i d U... Time Printed Name Si nature v tf 3 3 NIA x X 3 3 NIA 3 1 NIA X 3 x 3 1 3 1 N/A x 3 1 3 1 NIA 3 1 3 1 N/A 2 is% c�'S7rwR S7os.a� .•� 1 3 1 NIA x 3 31 Page Gage �22 of 223 DISTRIBUTION ORIGINAL to LAB. COPY to CLIENT b Filtered 0 F- — 52 5 0 TOTAL # CONTAI.. 21 0 6 0 0 0 0 g u DatelTime = Requested Turnaround Total 83 By: u a c 21 Days DatelTime N v By: y' DatelTime m 0 o. E 14 Days By a DatelTime C p oa It •7 Days Ink Opened By E m e E Other m -Add. Cost Will Apply U Page 223 of 223 McGuire Landfill #1 COMPOUNDS REQUIRED FOR 8260 ANALYSES NC SWSL Std. Required MRL* * MRL must meet or be COMPOUND CASSNo. below the SWSL Std. 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 c-Dichlorobenzene; 1,2-Dichlorobenzene 95-50-1 5 p-Dichlorobenzene; 1,4-Dichlorobenzene 106-46-7 1 trans-1,4-Dichloro-2-butene 110-57-6 100 1, 1 -Dichloroethane; Ethylidene chloride 75-34-3 5 1,2-Dichloroethane; Ethyyene 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 - 1 trans-1,3-Dichlorpropene 10061-02- 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; Perchloroethylene 127-18-4 1 Toluene 108-88-3 1 1,1,1-Trochlorethane; Methylchloroform 71-55-6 1 1,1,2-Trichooroethane 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- i 4 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570749 Location: MW-3BR_ML1 [ MNS Landfill 1 / MW-3BR (LANDFILL)] Collection Start: 7/27/2022 12:00:00 Job: MNSGW202222 Collection End: 7/27/2022 12:00:00 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 6.53E-01 7.27E-01 5.05E-01 <3 LLD OK Beta 8.81 E+00 4.34E+00 3.16E+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 <5.86E+00 0.00E+00 5.86E+00 <15 <1000 LLD OK Co-58 <5.35E+00 0.00E+00 5.35E+00 <15 <1000 LLD OK Fe-59 <9.21 E+00 0.00E+00 9.21 E+00 <30 <400 LLD OK Co-60 <7.06E+00 0.00E+00 7.06E+00 <15 <300 LLD OK Zn-65 <1.31 E+01 0.00E+00 1.31E+01 <30 <300 LLD OK Zr-95 <9.33E+00 0.00E+00 9.33E+00 <15 <400 LLD OK Nb-95 <7.09E+00 0.00E+00 7.09E+00 <15 <400 LLD OK 1-131 <7.63E+00 0.00E+00 7.63E+00 <15 LLD OK Cs-134 <7.37E+00 0.00E+00 7.37E+00 <15 <30 LLD OK Cs-137 <5.69E+00 0.00E+00 5.69E+00 <18 <50 LLD OK Bala-140 <1.00E+01 0.00E+00 1.00E+01 <15 <200 LLD OK Be-7 <3.60E+01 0.00E+00 3.60E+01 K-40 1.88E+02 6.44E+01 5.64E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-1.5E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 1 of 23 08/25/2022 Page 1 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570750 Location: MW-4BR_ML1 [ MNS Landfill 1 / MW-4BR (LANDFILL)] Collection Start: 7/28/2022 08:25:00 Job: MNSGW202222 Collection End: 7/28/2022 08:25:00 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 7.61 E-01 7.54E-01 5.17E-01 <3 LLD OK Beta 3.54E+01 4.85E+00 3.16E+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 <5.42E+00 0.00E+00 5.42E+00 <15 <1000 LLD OK Co-58 <5.30E+00 0.00E+00 5.30E+00 <15 <1000 LLD OK Fe-59 <1.11 E+01 0.00E+00 1.11E+01 <30 <400 LLD OK Co-60 <6.16E+00 0.00E+00 6.16E+00 <15 <300 LLD OK Zn-65 <1.21 E+01 0.00E+00 1.21E+01 <30 <300 LLD OK Zr-95 <8.86E+00 0.00E+00 8.86E+00 <15 <400 LLD OK Nb-95 <4.61 E+00 0.00E+00 4.61 E+00 <15 <400 LLD OK 1-131 <7.47E+00 0.00E+00 7.47E+00 <15 LLD OK Cs-134 <7.42E+00 0.00E+00 7.42E+00 <15 <30 LLD OK Cs-137 <6.59E+00 0.00E+00 6.59E+00 <18 <50 LLD OK Bala-140 <6.63E+00 0.00E+00 6.63E+00 <15 <200 LLD OK Be-7 <4.27E+01 0.00E+00 4.27E+01 K-40 1.76E+02 8.75E+01 1.23E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <5.39E+01 0.00E+00 1.85E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 2 of 23 08/25/2022 Page 2 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570751 Location: MW-4BRRML1 [ MNS Landfill 11 MW-4BRR ( LANDFILL) ] Collection Start: 7/28/2022 10:00:00 Job: MNSGW202222 Collection End: 7/28/2022 10:00:00 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 3.61 E+00 9.19E-01 5.78E-01 <3 LLD OK Beta 7.06E+01 6.19E+00 4.36E+00 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 <6.83E+00 0.00E+00 6.83E+00 <15 <1000 LLD OK Co-58 <6.42E+00 0.00E+00 6.42E+00 <15 <1000 LLD OK Fe-59 <1.30E+01 0.00E+00 1.30E+01 <30 <400 LLD OK Co-60 <6.33E+00 0.00E+00 6.33E+00 <15 <300 LLD OK Zn-65 <1.35E+01 0.00E+00 1.35E+01 <30 <300 LLD OK Zr-95 <1.34E+01 0.00E+00 1.34E+01 <15 <400 LLD OK Nb-95 <6.21 E+00 0.00E+00 6.21 E+00 <15 <400 LLD OK 1-131 <8.47E+00 0.00E+00 8.47E+00 <15 LLD OK Cs-134 <8.00E+00 0.00E+00 8.00E+00 <15 <30 LLD OK Cs-137 <7.23E+00 0.00E+00 7.23E+00 <18 <50 LLD OK Bala-140 <9.48E+00 0.00E+00 9.48E+00 <15 <200 LLD OK Be-7 <5.57E+01 0.00E+00 5.57E+01 K-40 3.79E+02 8.81 E+01 4.63E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-3.5E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 3 of 23 08/25/2022 Page 3 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570752 Location: MW-11 BRML1 [ MINIS Landfill 1 / MW-11 BR (LANDFILL)] Collection Start: 7/28/2022 10:45:00 Job: MNSGW202222 Collection End: 7/28/2022 10:45:00 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 1.46E+00 8.29E-01 5.04E-01 <3 LLD OK Beta 6.84E+00 4.29E+00 3.16E+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 <7.27E+00 0.00E+00 7.27E+00 <15 <1000 LLD OK Co-58 <5.64E+00 0.00E+00 5.64E+00 <15 <1000 LLD OK Fe-59 <1.20E+01 0.00E+00 1.20E+01 <30 <400 LLD OK Co-60 <5.69E+00 0.00E+00 5.69E+00 <15 <300 LLD OK Zn-65 <1.30E+01 0.00E+00 1.30E+01 <30 <300 LLD OK Zr-95 <9.81 E+00 0.00E+00 9.81 E+00 <15 <400 LLD OK Nb-95 <6.91 E+00 0.00E+00 6.91 E+00 <15 <400 LLD OK 1-131 <8.35E+00 0.00E+00 8.35E+00 <15 LLD OK Cs-134 <8.30E+00 0.00E+00 8.30E+00 <15 <30 LLD OK Cs-137 <5.91 E+00 0.00E+00 5.91 E+00 <18 <50 LLD OK Bala-140 <8.47E+00 0.00E+00 8.47E+00 <15 <200 LLD OK Be-7 <5.32E+01 0.00E+00 5.32E+01 K-40 1.56E+02 8.24E+01 1.17E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-1.7E+01 0.00E+00 1.84E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 4 of 23 08/25/2022 Page 4 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570753 Location: MW-13D_ML1 [ MNS Landfill 1 / MW-13D (LANDFILL)] Collection Start: 7/27/2022 14:15:00 Job: MNSGW202222 Collection End: 7/27/2022 14:15:00 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 <5.02E-01 0.00E+00 5.02E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <5.20E+00 0.00E+00 5.20E+00 <15 <1000 LLD OK Co-58 <6.53E+00 0.00E+00 6.53E+00 <15 <1000 LLD OK Fe-59 <9.23E+00 0.00E+00 9.23E+00 <30 <400 LLD OK Co-60 <7.92E+00 0.00E+00 7.92E+00 <15 <300 LLD OK Zn-65 <1.24E+01 0.00E+00 1.24E+01 <30 <300 LLD OK Zr-95 <1.11 E+01 0.00E+00 1.11E+01 <15 <400 LLD OK Nb-95 <5.62E+00 0.00E+00 5.62E+00 <15 <400 LLD OK 1-131 <7.39E+00 0.00E+00 7.39E+00 <15 LLD OK Cs-134 <6.92E+00 0.00E+00 6.92E+00 <15 <30 LLD OK Cs-137 <5.05E+00 0.00E+00 5.05E+00 <18 <50 LLD OK Bala-140 <9.64E+00 0.00E+00 9.64E+00 <15 <200 LLD OK Be-7 <4.37E+01 0.00E+00 4.37E+01 K-40 1.93E+02 7.88E+01 9.73E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-6.7E+01 0.00E+00 1.87E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 5 of 23 08/25/2022 Page 5 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570754 Location: MW-13BRML1 [ MNS Landfill 1 / MW-13BR (LANDFILL)] Collection Start: 7/27/2022 14:45:00 Job: MNSGW202222 Collection End: 7/27/2022 14:45:00 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 6.37E-01 7.21E-01 5.03E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <6.74E+00 0.00E+00 6.74E+00 <15 <1000 LLD OK Co-58 <4.75E+00 0.00E+00 4.75E+00 <15 <1000 LLD OK Fe-59 <1.33E+01 0.00E+00 1.33E+01 <30 <400 LLD OK Co-60 <5.81 E+00 0.00E+00 5.81 E+00 <15 <300 LLD OK Zn-65 <1.42E+01 0.00E+00 1.42E+01 <30 <300 LLD OK Zr-95 <1.17E+01 0.00E+00 1.17E+01 <15 <400 LLD OK Nb-95 <5.00E+00 0.00E+00 5.00E+00 <15 <400 LLD OK 1-131 <8.60E+00 0.00E+00 8.60E+00 <15 LLD OK Cs-134 <6.40E+00 0.00E+00 6.40E+00 <15 <30 LLD OK Cs-137 <5.74E+00 0.00E+00 5.74E+00 <18 <50 LLD OK Bala-140 <1.07E+01 0.00E+00 1.07E+01 <15 <200 LLD OK Be-7 <4.67E+01 0.00E+00 4.67E+01 K-40 1.70E+02 6.83E+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 <-4.9E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 6 of 23 08/25/2022 Page 6 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570755 Location: MW-1_ML1 [MNS Landfill 1 / MW-1 (LANDFILL)] Collection Start: 7/25/2022 15:30:00 Job: MNSGW202222 Collection End: 7/25/2022 15:30:00 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 <5.46E-01 0.00E+00 5.46E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <5.74E+00 0.00E+00 5.74E+00 <15 <1000 LLD OK Fe-59 <1.12E+01 0.00E+00 1.12E+01 <30 <400 LLD OK Co-60 <4.92E+00 0.00E+00 4.92E+00 <15 <300 LLD OK Zn-65 <1.44E+01 0.00E+00 1.44E+01 <30 <300 LLD OK Zr-95 <9.32E+00 0.00E+00 9.32E+00 <15 <400 LLD OK Nb-95 <7.32E+00 0.00E+00 7.32E+00 <15 <400 LLD OK 1-131 <7.30E+00 0.00E+00 7.30E+00 <15 LLD OK Cs-134 <8.05E+00 0.00E+00 8.05E+00 <15 <30 LLD OK Cs-137 <5.08E+00 0.00E+00 5.08E+00 <18 <50 LLD OK Bala-140 <9.77E+00 0.00E+00 9.77E+00 <15 <200 LLD OK Be-7 <4.24E+01 0.00E+00 4.24E+01 K-40 <1.32E+02 0.00E+00 1.32E+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 1.93E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 7 of 23 08/25/2022 Page 7 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570756 Location: MW-1D_ML1 [MNS Landfill 1 / MW-1D (LANDFILL)] Collection Start: 7/25/2022 14:30:00 Job: MNSGW202222 Collection End: 7/25/2022 14:30:00 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 <5.46E-01 0.00E+00 5.46E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <7.39E+00 0.00E+00 7.39E+00 <15 <1000 LLD OK Co-58 <6.45E+00 0.00E+00 6.45E+00 <15 <1000 LLD OK Fe-59 <1.37E+01 0.00E+00 1.37E+01 <30 <400 LLD OK Co-60 <7.64E+00 0.00E+00 7.64E+00 <15 <300 LLD OK Zn-65 <1.53E+01 0.00E+00 1.53E+01 <30 <300 LLD OK Zr-95 <9.96E+00 0.00E+00 9.96E+00 <15 <400 LLD OK Nb-95 <7.43E+00 0.00E+00 7.43E+00 <15 <400 LLD OK 1-131 <7.08E+00 0.00E+00 7.08E+00 <15 LLD OK Cs-134 <6.47E+00 0.00E+00 6.47E+00 <15 <30 LLD OK Cs-137 <7.09E+00 0.00E+00 7.09E+00 <18 <50 LLD OK Bala-140 <6.67E+00 0.00E+00 6.67E+00 <15 <200 LLD OK Be-7 <5.32E+01 0.00E+00 5.32E+01 K-40 1.51 E+02 7.00E+01 8.87E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-9.8E+01 0.00E+00 1.93E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 8 of 23 08/25/2022 Page 8 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570757 Location: MW-2A_ML1 [ MNS Landfill 1 / MW-2A (LANDFILL)] Collection Start: 7/25/2022 13:30:00 Job: MNSGW202222 Collection End: 7/25/2022 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 <5.46E-01 0.00E+00 5.46E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.37E+00 0.00E+00 6.37E+00 <15 <1000 LLD OK Co-58 <4.49E+00 0.00E+00 4.49E+00 <15 <1000 LLD OK Fe-59 <1.28E+01 0.00E+00 1.28E+01 <30 <400 LLD OK Co-60 <4.84E+00 0.00E+00 4.84E+00 <15 <300 LLD OK Zn-65 <1.38E+01 0.00E+00 1.38E+01 <30 <300 LLD OK Zr-95 <1.08E+01 0.00E+00 1.08E+01 <15 <400 LLD OK Nb-95 <6.32E+00 0.00E+00 6.32E+00 <15 <400 LLD OK 1-131 <6.39E+00 0.00E+00 6.39E+00 <15 LLD OK Cs-134 <6.80E+00 0.00E+00 6.80E+00 <15 <30 LLD OK Cs-137 <6.06E+00 0.00E+00 6.06E+00 <18 <50 LLD OK Bala-140 <5.71 E+00 0.00E+00 5.71 E+00 <15 <200 LLD OK Be-7 <4.68E+01 0.00E+00 4.68E+01 K-40 9.13E+01 7.68E+01 1.20E+02 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 1.93E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 job_report_grouped_by_media EnRad Laboratory MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 EnRad Laboratories Page 9 of 23 08/25/2022 Page 9 of 21 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570758 Location: MW-2D_ML1 [MNS Landfill 1 / MW-2D (LANDFILL)] Collection Start: 7/25/2022 12:30:00 Job: MNSGW202222 Collection End: 7/25/2022 12:30:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.48E+00 0.00E+00 6.48E+00 <15 <1000 LLD OK Co-58 <7.38E+00 0.00E+00 7.38E+00 <15 <1000 LLD OK Fe-59 <9.34E+00 0.00E+00 9.34E+00 <30 <400 LLD OK Co-60 <3.09E+00 0.00E+00 3.09E+00 <15 <300 LLD OK Zn-65 <1.11 E+01 0.00E+00 1.11E+01 <30 <300 LLD OK Zr-95 <9.30E+00 0.00E+00 9.30E+00 <15 <400 LLD OK Nb-95 <6.27E+00 0.00E+00 6.27E+00 <15 <400 LLD OK 1-131 <6.46E+00 0.00E+00 6.46E+00 <15 LLD OK Cs-134 <6.90E+00 0.00E+00 6.90E+00 <15 <30 LLD OK Cs-137 <5.83E+00 0.00E+00 5.83E+00 <18 <50 LLD OK Bala-140 <7.24E+00 0.00E+00 7.24E+00 <15 <200 LLD OK Be-7 <4.55E+01 0.00E+00 4.55E+01 K-40 2.12E+02 7.36E+01 7.70E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-7.9E+01 0.00E+00 1.95E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 10 of 21 EnRad Laboratories Page 10 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570759 Location: MW-3_ML1 [MNS Landfill 1 / MW-3 (LANDFILL)] Collection Start: 7/27/2022 09:50:00 Job: MNSGW202222 Collection End: 7/27/2022 09:50:00 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 <5.03E-01 0.00E+00 5.03E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <5.61 E+00 0.00E+00 5.61 E+00 <15 <1000 LLD OK Co-58 <6.53E+00 0.00E+00 6.53E+00 <15 <1000 LLD OK Fe-59 <1.12E+01 0.00E+00 1.12E+01 <30 <400 LLD OK Co-60 <5.07E+00 0.00E+00 5.07E+00 <15 <300 LLD OK Zn-65 <1.41 E+01 0.00E+00 1.41E+01 <30 <300 LLD OK Zr-95 <9.70E+00 0.00E+00 9.70E+00 <15 <400 LLD OK Nb-95 <7.29E+00 0.00E+00 7.29E+00 <15 <400 LLD OK 1-131 <9.44E+00 0.00E+00 9.44E+00 <15 LLD OK Cs-134 <7.67E+00 0.00E+00 7.67E+00 <15 <30 LLD OK Cs-137 <6.49E+00 0.00E+00 6.49E+00 <18 <50 LLD OK Bala-140 <1.10E+01 0.00E+00 1.10E+01 <15 <200 LLD OK Be-7 <4.68E+01 0.00E+00 4.68E+01 K-40 1.57E+02 5.96E+01 5.63E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-4.2E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 11 of 21 EnRad Laboratories Page 11 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570760 Location: MW-3D_ML1 [MNS Landfill 1 / MW-3D (LANDFILL)] Collection Start: 7/27/2022 10:40:00 Job: MNSGW202222 Collection End: 7/27/2022 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 <5.03E-01 0.00E+00 5.03E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <5.81 E+00 0.00E+00 5.81 E+00 <15 <1000 LLD OK Co-58 <5.38E+00 0.00E+00 5.38E+00 <15 <1000 LLD OK Fe-59 <1.09E+01 0.00E+00 1.09E+01 <30 <400 LLD OK Co-60 <7.44E+00 0.00E+00 7.44E+00 <15 <300 LLD OK Zn-65 <1.09E+01 0.00E+00 1.09E+01 <30 <300 LLD OK Zr-95 <8.22E+00 0.00E+00 8.22E+00 <15 <400 LLD OK Nb-95 <5.45E+00 0.00E+00 5.45E+00 <15 <400 LLD OK 1-131 <9.28E+00 0.00E+00 9.28E+00 <15 LLD OK Cs-134 <6.50E+00 0.00E+00 6.50E+00 <15 <30 LLD OK Cs-137 <3.95E+00 0.00E+00 3.95E+00 <18 <50 LLD OK Bala-140 <7.24E+00 0.00E+00 7.24E+00 <15 <200 LLD OK Be-7 <4.87E+01 0.00E+00 4.87E+01 K-40 1.03E+02 5.83E+01 7.80E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-3.5E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 12 of 21 EnRad Laboratories Page 12 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570761 Location: MW-4_ML1 [MNS Landfill 1 / MW-4 (LANDFILL)] Collection Start: 7/27/2022 12:35:00 Job: MNSGW202222 Collection End: 7/27/2022 12:35:00 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 <5.02E-01 0.00E+00 5.02E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <4.77E+00 0.00E+00 4.77E+00 <15 <1000 LLD OK Co-58 <5.33E+00 0.00E+00 5.33E+00 <15 <1000 LLD OK Fe-59 <1.23E+01 0.00E+00 1.23E+01 <30 <400 LLD OK Co-60 <6.06E+00 0.00E+00 6.06E+00 <15 <300 LLD OK Zn-65 <1.01 E+01 0.00E+00 1.01E+01 <30 <300 LLD OK Zr-95 <9.30E+00 0.00E+00 9.30E+00 <15 <400 LLD OK Nb-95 <6.33E+00 0.00E+00 6.33E+00 <15 <400 LLD OK 1-131 <7.82E+00 0.00E+00 7.82E+00 <15 LLD OK Cs-134 <6.03E+00 0.00E+00 6.03E+00 <15 <30 LLD OK Cs-137 <5.22E+00 0.00E+00 5.22E+00 <18 <50 LLD OK Bala-140 <7.89E+00 0.00E+00 7.89E+00 <15 <200 LLD OK Be-7 <4.75E+01 0.00E+00 4.75E+01 K-40 1.92E+02 6.19E+01 4.82E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <1.72E+01 0.00E+00 1.86E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 13 of 21 EnRad Laboratories Page 13 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570762 Location: MW-4R_ML1 [ MINIS Landfill 1 / MW-4R (LANDFILL)] Collection Start: 7/25/2022 16:10:00 Job: MNSGW202222 Collection End: 7/25/2022 16:10:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.58E+00 0.00E+00 6.58E+00 <15 <1000 LLD OK Co-58 <6.23E+00 0.00E+00 6.23E+00 <15 <1000 LLD OK Fe-59 <1.16E+01 0.00E+00 1.16E+01 <30 <400 LLD OK Co-60 <5.37E+00 0.00E+00 5.37E+00 <15 <300 LLD OK Zn-65 <1.14E+01 0.00E+00 1.14E+01 <30 <300 LLD OK Zr-95 <6.48E+00 0.00E+00 6.48E+00 <15 <400 LLD OK Nb-95 <5.55E+00 0.00E+00 5.55E+00 <15 <400 LLD OK 1-131 <5.44E+00 0.00E+00 5.44E+00 <15 LLD OK Cs-134 <5.61 E+00 0.00E+00 5.61 E+00 <15 <30 LLD OK Cs-137 <5.97E+00 0.00E+00 5.97E+00 <18 <50 LLD OK Bala-140 <7.01 E+00 0.00E+00 7.01 E+00 <15 <200 LLD OK Be-7 <3.92E+01 0.00E+00 3.92E+01 K-40 6.91E+01 6.95E+01 1.11 E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-7.4E+00 0.00E+00 1.94E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 14 of 21 EnRad Laboratories Page 14 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570763 Location: MW-4D_ML1 [MNS Landfill 1 / MW-4D (LANDFILL)] Collection Start: 7/27/2022 12:15:00 Job: MNSGW202222 Collection End: 7/27/2022 12:15:00 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 <5.02E-01 0.00E+00 5.02E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <6.06E+00 0.00E+00 6.06E+00 <15 <1000 LLD OK Co-58 <6.22E+00 0.00E+00 6.22E+00 <15 <1000 LLD OK Fe-59 <1.07E+01 0.00E+00 1.07E+01 <30 <400 LLD OK Co-60 <4.56E+00 0.00E+00 4.56E+00 <15 <300 LLD OK Zn-65 <8.10E+00 0.00E+00 8.10E+00 <30 <300 LLD OK Zr-95 <9.79E+00 0.00E+00 9.79E+00 <15 <400 LLD OK Nb-95 <7.35E+00 0.00E+00 7.35E+00 <15 <400 LLD OK 1-131 <8.71 E+00 0.00E+00 8.71 E+00 <15 LLD OK Cs-134 <5.87E+00 0.00E+00 5.87E+00 <15 <30 LLD OK Cs-137 <6.23E+00 0.00E+00 6.23E+00 <18 <50 LLD OK Bala-140 <7.45E+00 0.00E+00 7.45E+00 <15 <200 LLD OK Be-7 <4.50E+01 0.00E+00 4.50E+01 K-40 <1.14E+02 0.00E+00 1.14E+02 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+00 0.00E+00 1.87E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 15 of 21 EnRad Laboratories Page 15 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570764 Location: MW-4DR_ML1 [ MNS Landfill 1 / MW-4DR (LANDFILL)] Collection Start: 7/25/2022 17:00:00 Job: MNSGW202222 Collection End: 7/25/2022 17:00:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <5.61 E+00 0.00E+00 5.61 E+00 <15 <1000 LLD OK Co-58 <5.38E+00 0.00E+00 5.38E+00 <15 <1000 LLD OK Fe-59 <1.11 E+01 0.00E+00 1.11E+01 <30 <400 LLD OK Co-60 <5.97E+00 0.00E+00 5.97E+00 <15 <300 LLD OK Zn-65 <1.18E+01 0.00E+00 1.18E+01 <30 <300 LLD OK Zr-95 <1.04E+01 0.00E+00 1.04E+01 <15 <400 LLD OK Nb-95 <6.13E+00 0.00E+00 6.13E+00 <15 <400 LLD OK 1-131 <5.64E+00 0.00E+00 5.64E+00 <15 LLD OK Cs-134 <6.75E+00 0.00E+00 6.75E+00 <15 <30 LLD OK Cs-137 <4.63E+00 0.00E+00 4.63E+00 <18 <50 LLD OK Bala-140 <5.93E+00 0.00E+00 5.93E+00 <15 <200 LLD OK Be-7 <4.56E+01 0.00E+00 4.56E+01 K-40 9.85E+01 6.74E+01 9.87E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-6.4E+01 0.00E+00 1.94E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 16 of 21 EnRad Laboratories Page 16 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570765 Location: MW-11_ML1 [MNS Landfill 1 / MW-11 (LANDFILL)] Collection Start: 7/26/2022 12:00:00 Job: MNSGW202222 Collection End: 7/26/2022 12:00:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <5.19E+00 0.00E+00 5.19E+00 <15 <1000 LLD OK Co-58 <5.14E+00 0.00E+00 5.14E+00 <15 <1000 LLD OK Fe-59 <8.89E+00 0.00E+00 8.89E+00 <30 <400 LLD OK Co-60 <6.07E+00 0.00E+00 6.07E+00 <15 <300 LLD OK Zn-65 <1.00E+01 0.00E+00 1.00E+01 <30 <300 LLD OK Zr-95 <1.18E+01 0.00E+00 1.18E+01 <15 <400 LLD OK Nb-95 <5.31 E+00 0.00E+00 5.31 E+00 <15 <400 LLD OK 1-131 <6.15E+00 0.00E+00 6.15E+00 <15 LLD OK Cs-134 <5.85E+00 0.00E+00 5.85E+00 <15 <30 LLD OK Cs-137 <7.02E+00 0.00E+00 7.02E+00 <18 <50 LLD OK Bala-140 <6.62E+00 0.00E+00 6.62E+00 <15 <200 LLD OK Be-7 <4.39E+01 0.00E+00 4.39E+01 K-40 <1.24E+02 0.00E+00 1.24E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <1.72E+01 0.00E+00 1.93E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 17 of 21 EnRad Laboratories Page 17 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570766 Location: MW-11D_ML1 [ MNS Landfill 1 / MW-11D (LANDFILL)] Collection Start: 7/26/2022 13:00:00 Job: MNSGW202222 Collection End: 7/26/2022 13:00:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.47E+00 0.00E+00 6.47E+00 <15 <1000 LLD OK Co-58 <5.25E+00 0.00E+00 5.25E+00 <15 <1000 LLD OK Fe-59 <9.22E+00 0.00E+00 9.22E+00 <30 <400 LLD OK Co-60 <5.28E+00 0.00E+00 5.28E+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 <6.97E+00 0.00E+00 6.97E+00 <15 <400 LLD OK 1-131 <5.30E+00 0.00E+00 5.30E+00 <15 LLD OK Cs-134 <7.99E+00 0.00E+00 7.99E+00 <15 <30 LLD OK Cs-137 <7.74E+00 0.00E+00 7.74E+00 <18 <50 LLD OK Bala-140 <6.11 E+00 0.00E+00 6.11 E+00 <15 <200 LLD OK Be-7 <5.20E+01 0.00E+00 5.20E+01 K-40 2.04E+02 8.43E+01 1.12E+02 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-7.5E+00 0.00E+00 1.97E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 18 of 21 EnRad Laboratories Page 18 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570767 Location: MW-12_ML1 [ MNS Landfill 1 / MW-12 (LANDFILL)] Collection Start: 7/27/2022 15:00:00 Job: MNSGW202222 Collection End: 7/27/2022 15:00:00 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 8.58E-01 7.51E-01 5.02E-01 <3 LLD OK Beta <3.16E+00 0.00E+00 3.16E+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 <5.72E+00 0.00E+00 5.72E+00 <15 <1000 LLD OK Co-58 <5.47E+00 0.00E+00 5.47E+00 <15 <1000 LLD OK Fe-59 <1.10E+01 0.00E+00 1.10E+01 <30 <400 LLD OK Co-60 <5.40E+00 0.00E+00 5.40E+00 <15 <300 LLD OK Zn-65 <1.38E+01 0.00E+00 1.38E+01 <30 <300 LLD OK Zr-95 <9.90E+00 0.00E+00 9.90E+00 <15 <400 LLD OK Nb-95 <5.73E+00 0.00E+00 5.73E+00 <15 <400 LLD OK 1-131 <8.17E+00 0.00E+00 8.17E+00 <15 LLD OK Cs-134 <5.72E+00 0.00E+00 5.72E+00 <15 <30 LLD OK Cs-137 <6.08E+00 0.00E+00 6.08E+00 <18 <50 LLD OK Bala-140 <6.21 E+00 0.00E+00 6.21 E+00 <15 <200 LLD OK Be-7 <4.61 E+01 0.00E+00 4.61E+01 K-40 1.39E+02 7.03E+01 9.39E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <7.36E+00 0.00E+00 1.85E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 19 of 21 EnRad Laboratories Page 19 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570768 Location: MW-12D_ML1 [ MNS Landfill 1 / MW-12D (LANDFILL)] Collection Start: 7/27/2022 13:30:00 Job: MNSGW202222 Collection End: 7/27/2022 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.42E+00 0.00E+00 6.42E+00 <15 <1000 LLD OK Co-58 <3.93E+00 0.00E+00 3.93E+00 <15 <1000 LLD OK Fe-59 <1.09E+01 0.00E+00 1.09E+01 <30 <400 LLD OK Co-60 <7.18E+00 0.00E+00 7.18E+00 <15 <300 LLD OK Zn-65 <1.28E+01 0.00E+00 1.28E+01 <30 <300 LLD OK Zr-95 <8.30E+00 0.00E+00 8.30E+00 <15 <400 LLD OK Nb-95 <5.67E+00 0.00E+00 5.67E+00 <15 <400 LLD OK 1-131 <8.82E+00 0.00E+00 8.82E+00 <15 LLD OK Cs-134 <5.47E+00 0.00E+00 5.47E+00 <15 <30 LLD OK Cs-137 <4.97E+00 0.00E+00 4.97E+00 <18 <50 LLD OK Bala-140 <9.15E+00 0.00E+00 9.15E+00 <15 <200 LLD OK Be-7 <5.40E+01 0.00E+00 5.40E+01 K-40 1.78E+02 7.47E+01 9.27E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <1.43E+01 0.00E+00 1.80E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 20 of 21 EnRad Laboratories Page 20 of 23 08/25/2022 11D Radiological Data for MCGUIRE Station: MCGUIRE Sample #: 570769 Location: SW-1_ML1 [MNS Landfill 1 / SW-1 (LANDFILL)] Collection Start: 7/27/2022 13:10:00 Job: MNSGW202222 Collection End: 7/27/2022 13:10:00 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 <5.45E-01 0.00E+00 5.45E-01 <3 LLD OK Beta <3.24E+00 0.00E+00 3.24E+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 <6.38E+00 0.00E+00 6.38E+00 <15 <1000 LLD OK Co-58 <7.03E+00 0.00E+00 7.03E+00 <15 <1000 LLD OK Fe-59 <1.36E+01 0.00E+00 1.36E+01 <30 <400 LLD OK Co-60 <5.95E+00 0.00E+00 5.95E+00 <15 <300 LLD OK Zn-65 <1.19E+01 0.00E+00 1.19E+01 <30 <300 LLD OK Zr-95 <1.20E+01 0.00E+00 1.20E+01 <15 <400 LLD OK Nb-95 <7.23E+00 0.00E+00 7.23E+00 <15 <400 LLD OK 1-131 <8.32E+00 0.00E+00 8.32E+00 <15 LLD OK Cs-134 <7.70E+00 0.00E+00 7.70E+00 <15 <30 LLD OK Cs-137 <8.44E+00 0.00E+00 8.44E+00 <18 <50 LLD OK Bala-140 <7.99E+00 0.00E+00 7.99E+00 <15 <200 LLD OK Be-7 <5.93E+01 0.00E+00 5.93E+01 K-40 1.07E+02 6.51 E+01 9.16E+01 H3 Tritium Analysis of Water Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL H3GW <-1.7E+01 0.00E+00 1.81 E+02 <250 <20000 LLD OK Report Generated @ 8/25/2022 08:52:23 EnRad Laboratory job_report_grouped_by_media MNS Building 7405 (MG03A2) 13339 Haqers Ferry Road Huntersville, NC 28078 (980)875-5371 Page 21 of 21 EnRad Laboratories Page 21 of 23 08/25/2022 Ar CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM M •ff� V u RI_ Duke Energy EnRad Laboratories EnRad LaboratoryUse Only ENERGYF j Mail Code MG03A2 (Building 7406) E 9Page 1 of -r D!$TR€BUT€ON LIM5 # MNSGW242222 Sample Class: B 9Ne 13339 Hagers Ferry Rd GROUNDWATER Prortnatin SC_ ORIGINAL to LAar 64aii7eT6 ;ynr�'�V7.��� 0a€e 3 Time Et3{I122 72:05 SAMPLE PRDarN1d ! Huntereville. N. C. 28o78 ! i (980) 875-5371 DOPY to CLIENT Fax:80 876.5659 t._.._.._.._.._....._-_.. _.. _..J (- 9� 7 GM-6 Water d NPl7E5_ nrinwngwater_ t}Project Name: 2]Phane No: Vendor Cooler Temp ICI MNS LANDFILL #t PERMIT # 60-04 980.875-5257 UST, RCRA W95te Revised 1211412n 3]Client 4}Fax No: PO N 1RPreserv.:1=HCL Bryan Moeller 1 Ethan Smith I Courtney Murphy 2=H,SO, 3=HNO, 4=lce 5=None C rr}$usiness Unit: 20036 6JProsess: 7}Resp. To: MR ft Volume J J J BLDFL-GN MCUO o o E a E o R fl L 0}Task ID: 9]Activity ID: 70jMail Code: a a MG03A3 "aLQmQr-tQr.QrnR1Qte i4m mi artpL NQN- LAB USE ONLY! � E� 4Collection Information Date Time Signature a � ! 'aSatrt le Description or ID 11Lab ID i P 2 1::0 C7 ti C7 670755 ; MNS_MW-1 7 25/ ( x 1 1 1 3 570756 ! MNS_MW-1❑ 7 K 5/1 ? 2jC7 x 1 1 1 3 570757 ' MNS_MW-2A 71251. ')C x 1 1 1 3 570758 MNS_MW-2D ' .� f (] x 1 1 1 3 570759 ; MNS_MW-3 jvly z-z,- Jqg ;o 7pr x 1 1 1 3 570760 i MNS_MW-3D �/��/'2 14`i4 h x 1 1 1 3 570761 !c MNS_MW-4 7127 Z 1235 [ j'L x 1 1 1 3 570762 :; MNS MW-4R ? 7 7 7 j L _ x 1 1 1 3 570763 3 MNS_MW~4D 7 -7 Z Z- f i� G% L x 1 1 1 3 570764 i s MNS_MW-4DR 7 L L 176 � =� x 1 1 1 3 570765 ! a MNS_MW-11 QQ 5 x 1 1 1 3 570766 !. a MNS_MW-11D 06 5 x 1 1 1 3 570767 MNS_MW-12 27 i Z- j5010 i 330 1�4"� x x 1 1 1 1 1 1 3 3 S7a768 i s MNS_MW-12D y �2 570769 is MNS_SW-1 2 7 2 2— 01 c s� x 1 1 1 3 to :b :U Customer to sign & date below 21)Reli ishsd By EH,,Smith -,y. y,I, A DatelTima Accepted ey: i Dotefrime r Requested iumaround TO-0 +r, `] • z. LL r7J i L 1Relinqu' ey D 0M a Ae l`j I1� 8y: Datefrlm6 14Oeys LG7 21]R nquts d DatarrIme z�s•zt Ivy t pted By: 5t.4�;E.� DatelTime jz-,Q 1,-,6 m 7 Days Ito5 r E 23]SeallLoeked By DatelTlme SeaiedlLock paned By DatelTime C •46 Hr n tY 24)Comments: SAMPLES NOT ACIDIFIED IN T14E FIELD - EN Smith f4 . � � a `m o Omer m a Add Cost Will Apply V �it3�T,T� EnRad Laboratories Page 22 of 23 08/25/2022 CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM DUKE _ _ _ L� aTJ EnRad Laborata Use onlyZ • I Dude Energy EnRad Laboratories i 'yPagO of 2� L1MS # MNSGW202222 Sample Claas: ❑rl 1nRting Nc_+_ 9 sc_ (� ENERGY Mail Code MG03A2 {Building 7405] I. DISTRIBUTION �s•�f7. ! 13338 Halters Ferry Rd GROUNDWATER From ORIGINAL t0 LAB. Lo9ged By Lynn IIuzads Date S Tl me 6130= 12:05 SAMPLE PROUltAfk ! Hunter>;ville, N. C. 26078 ! COPY [o CLIENT (980) 076.5371 I Ground Water fax: 98i1 875 5559 - - __ __ _I._.j-------.._.._..-.----J NPOES Drinking We1er_ UST Vendor Cooler Temp (C) Revised 12114120 ijPro]ecf Name: 2]Phone No: MNS LANDFILL #9 PERMIT # 6Ud14 980.875-5257 _ RCRA waste 3jciient 41Fax No: Pa 0 s Preaerv.3i E B an Moeller 1 Ethan Smith ICourtne Mur h Yy Y p y 2QH,5D, 3=HNoy HNO ti 4-Ice S=None G fi]Susiness Unit: 20036 $]Process: 7}Rasp- To: MR # Volume J `e 13LDFLGN MCoo of o o E a o Cq E o o � g B]Task ID: 9}Activity ID: 10}Mail Cade: N MG03A3 C t comol I rco _to LAB USE ONLY! "Collection Information pate Time Signature 31 "Sample Description or I❑ i LablD 570749 ; MNS_MW-38R -7 L 7 2-Z. J _00 _5 x 1 1 1 3 570750 ' MNS_MW-4BR 7/201 0925 L L x 1 1 1 3 570751 I MNS_MW-4BRR 712SIZZ 1000 G J-L x i 1 1 3 570752 MNS_MW-11 BR ZZ lo'13 C J x 1 1 1 3 570753 ;1= MNS_MW-13❑ 7/2 1 Z2- ] `� } - x 1 1 1 3 570754 i t MNS_MW-13BR 1-7 l Z 2- 1 `t`l S " x i 1 l 3 v I« •n 0 IT 0. O I G • n 1 a g I � p I n I lO :q U Customer to sign & date below 21]Relinqui ad By EH Smit rR (' DatelTime t A pied B Date irne sz Raquested Turnaround zan+K - 'Z2' 7 Z2 12S a c my m � m o n`m 21)Refinquislhed By DatelTime IV Accepted DatelTime 4 Days v� 21]Relinquishad By DatelTime Accepted By: DatelTime '7Days c E 23)SeallLocked By DatelTime SealedlLock Opened By DatelTime • 48 HT c � a E .® `ma 24yComments: SAMPLES NOT ACIDIFIED IN THE FIELD - EH Smith ,thy S. Sigmofl o other Add. Coal Will Apply V EnRad Laboratories Page 23 of 23 08/25/2022