1812_DukeMarshall_ECMPReport_FID1897029_20240610

(' DUKE
ENERGY-.
June 10, 2024
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. Highway 70
Swannanoa, NC 28778
Attn: Ms. Sarah Moutos (submitted electronically)
Re: Environmental Controls Monitoring Plan Semi -Annual Report
Industrial Landfill No.1 - Phase 1, Phase 2, and Leachate Basin
Permit No.: 1812-INDUS-2008
Marshall Steam Station
Terrell, North Carolina 28682
Dear Ms. Moutos:
525 S. Tryon St.
Charlotte NC, 28202
In accordance with the landfill Environmental Control Monitoring Plan, Duke Energy is providing the results of
semi-annual leachate and underdrain sampling and leak detection system monitoring results for the Marshall
Steam Station Industrial Landfill No. 1, located in Terrell, North Carolina.
On February 14, 2024, leachate samples were collected from Phase 1, Phase 2, the leachate basin and an
underdrain sample was collected from Cell 5. The samples were collected by Pace Analytical and analyzed by
the Duke Energy Analytical Laboratory. A summary of sampling results can be found in the attached report
along with the leak detection system monitoring results. The parameters tested are not bound by state
groundwater or surface water standards. The leachate is conveyed to the Station's lined retention basin, which
discharges via a NPDES permitted outfall. All laboratory analytical and field results are provided in the
Appendices.
Marshall Steam Station's Industrial Landfill No. 1 is sampled semi-annually during August and February. The
next landfill sampling event will occur August 2024 with documentation to follow.
If you need additional information regarding this submittal do not hesitate to email or call me at
Ashley. HealvCcDduke-energy.com or [phone].
Respectfully,
Z14VA
Ashley Healy, P.G.
Environmental Services
Attachments: Environmental Controls Monitoring Plan Semiannual Report — September 2023 through
February 2024 (SynTerra, June 2024)
cc (via e-mail): Deana Yitbarek, NCDEQ
Elizabeth Werner, NCDEQ
Sherri Stanley, NCDEQ
Dan Zakary, Duke Energy
Scott Saunders, Duke Energy
www.duke-energy.com Page 1 of 2

Scott La Sala, Duke Energy
Tyler Hardin, Duke Energy
Anne Davin, Duke Energy
www.duke-energy.com Page 2 of 2

DENR USE ONLY ❑Paper Report [-]Electronic Data - Email CD (data loaded: Yes / No) Doc/Event #:
NC DENR I I Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
• Prepare one form for each individually monitored unit.
• Please type or print legibly.
• Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
• Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
• Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Duke Energy Carolinas, LLC
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Thomas Colton
E-mail: tcolton synterracorp.com
Phone: [phone]
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
Marshall Steam Station Terr East NC-150 �1812 .0500
Industrial Landfill No. 1 Terrell, North Carolina 28682 February 14, 2024
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑X Detection Monitoring ❑
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 ❑
Assessment Monitoring
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
❑ Corrective Action
Notification attached?
❑
)( No. No groundwater or surface water standards were exceeded.
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.
Craig Eady Senior Project Manager [phone]
Facility Representative Name (Print) Title (Area Code) Telephone Number
6/10/2024
Signature Date
148 River Street, Suite 220, Greenville, SC 29601
Facility Representative Address
C-1478 / North Carolina Corporation Number C-387
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
Affix NC Licensed/ Professional Geologist Seal
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MARSHALL STEAM STATION
INDUSTRIAL LANDFILL No. 1
PERMIT NO. 1812-INDUS
TITLE: ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
This document has been reviewed for accuracy and quality commensurate with the intended
application.
Prepared by:
Approved by:
Project Manager:
Date: 6/10/2024
Date: 6/10/2024
Licensed Geologist Seal:
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148 River Street, Suite 220
Greenville, SC 29601
North Carolina Geological Corporation Number C-387

Environmental Controls Monitoring Plan
Semiannual Report
September 2023 through February 2024
Marshall Steam Station
Industrial Landfill No. 1 (1812-INDUS)
Catawba County, Terrell, North Carolina
Ct� DUKE
_. ENERGY,
PREPARED FOR:
Duke Energy Carolinas, LLC
June 10, 2024
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Thomas Colton
Project Manager

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
Table of Contents
1.0
Background....................................................................................................................................1
1.1
Site Description.............................................................................................................................. 1
1.2
Summary of Site Geology and Hydrology....................................................................................... 2
2.0
Monitoring, Sampling, and Analysis Locations and Methods.........................................................3
2.1
Leak Detection System Monitoring................................................................................................. 3
2.2
Leachate Sampling and Analysis................................................................................................... 3
2.3
Underdrain Outlet Sampling and Analysis...................................................................................... 2
2.4
Surface Water Sampling and Analysis........................................................................................... 2
3.0
Monitoring, Sampling, and Analysis Results..................................................................................3
3.1
Leak Detection System Monitoring Results.................................................................................... 3
3.2
Leachate Field and Analytical Results............................................................................................ 3
3.3
Underdrain Outlet Analytical Results.............................................................................................. 4
3.4
Surface Water Analytical Results................................................................................................... 4
4.0
References.....................................................................................................................................5
Page i

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
List of Drawings
Drawing 1 Site Location Map
Drawing 2 Monitoring Locations
List of Tables
Table 1A
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 1
Table 1 B
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 2
Table 1 C
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 3
Table 1 D
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 4
Table 1 E
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 5
Table 1 F
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Cell 6
Table 1 G
Leak Detection System Monitoring Results —
Industrial Landfill No. 1
— Leachate Basin
Table 2
Leachate Field and Analytical Results — February
14, 2024
Table 3
Underdrain Field and Analytical Results — February 14, 2024
List of Appendices
Appendix A Field Calibration and Sampling Forms
Appendix B Laboratory Reports, Data Validation Checklists, and Chain -of -Custody Forms
Page ii

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
1.0 Background
This Environmental Controls Monitoring Plan Semiannual Report is for the Industrial Landfill No. 1 —
Phase 1 (Cells 1 through 4), Phase 2 (Cells 5 and 6 and underdrain), and the Leachate Basin (Permit
No. 1812-INDUS) located at the Duke Energy Carolinas, LLC (Duke Energy) Marshall Steam Station
(Marshall, Plant, or Site). Monitoring results in this report are from the period of September 2023
through February 2024.
The Environmental Controls Monitoring Plan (ECMP) establishes locations and procedures for
monitoring early detection of solid waste or leachate potentially released to the environment from
Industrial Landfill No. 1 (landfill). The ECMP, Revision 3 (SynTerra, 2022) was submitted to the North
Carolina Department of Environmental Quality (NCDEQ) Division of Waste Management (DWM) on
December 13, 2021, and was approved by the DWM on December 14, 2021. The August 2023
sampling event and this report comply with the ECMP, Revision 3 (SynTerra, 2022). In October 2023,
the ECMP, Revision 4 was submitted to the NCDEQ but has not yet been approved; therefore, that
revision is not relevant to this sampling event.
The landfill is designed and constructed in accordance with North Carolina General Statute (NCGS)
130A § 295.4 for Combustion Products Landfills. This report is intended to satisfy the water quality
monitoring plan required by North Carolina Administrative Code (NCAC) Title 15A Subchapter 13B
.0504(c)(8)(D) in accordance with NCGS 130A § 295.4(c).
1.1 Site Description
Additional Site description information can be found in Section 1.1 of the ECMP.
1.1.1 Landfill
The approximately 67.1-acre landfill (Phase 1 and 2) is located north of the Marshall
power block and generally bounded by the Duke Energy property line to the north;
vacant land and the closed asbestos and construction and demolition (C&D) debris
landfill areas (1804-INDUS) to the east; and the PV Structural Fill (CCB0031), and the
historic ash basin to the south and west (Drawing 1). Phase 1 of the landfill is
approximately 35.5 acres and Phase 2 of the landfill is approximately 31.6 acres. Both
Phase 1 and 2 are currently operating.
The engineered base liner system of the landfill is designed and constructed with a
leachate collection and removal system above the primary liner and a leak detection
system (LDS) to monitor the performance of the primary liner to prevent a release to the
environment.
Phase 1 of the landfill is divided into four cells (Cell 1, Cell 2, Cell 3, and Cell 4). Phase 2
of the landfill is divided into two cells (Cell 5 and Cell 6). Each cell has a discrete low
area (sump) where the LDS is monitored and leachate is collected for removal from the
landfill by mechanical pumping.
The majority of waste intended for placement throughout the life of the landfill consists of
coal combustion residuals (CCR), predominantly fly ash and bottom ash. The approved
waste streams can be found in the Operations Plan (AECOM, 2020).
Page 1

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
1.1.2 Leachate Basin
The landfill leachate basin began operation at Marshall in July 2023; the leachate basin
was constructed with the Industrial Landfill No. 1, Phase 2 expansion.
Leachate is conveyed from the landfill to the leachate basin for a temporary holding,
from the leachate basin the leachate is conveyed to the lined retention basin (LRB)
where it is commingled with other Plant low -volume wastewater for treatment. Flows
from the LRB are discharged to Lake Norman through outfall 005 in accordance with
National Pollutant Discharge Elimination System (NPDES) Permit NC0004987
(Drawing 2).
1.1.3 Underdrain
Phase 1 of the landfill is not constructed with an underdrain.
Phase 2 of the landfill is constructed with a blanket underdrain located in the western
portion of the landfill phase (Drawing 2). The underdrain only underlies Cell 5 of Phase 2.
The underdrain is composed of a 2-foot layer of crushed stone aggregate with perforated
pipes connecting to a common sump area for liquid removal by pumping. The top of the
underdrain is 4 feet below the base of the compacted soil liner elevation. Construction
completion and startup operations of the underdrain began in October 2021.
1.1.4 Surface Water
Landfill area stormwater is directed via channels around the perimeter of the landfill to
an NPDES-permitted wastewater unit or NPDES-permitted outfall.
1.2 Summary of Site Geology and Hydrology
The landfill is partially situated within an area that was formerly used for the storage or
disposal of CCR, including the historic ash basin and structural fill (CCB0072) (Landfill Phase I
Subgrade) (Drawing 1).
The landfill, ash basin, closed historic landfills, and structural fills are contained within a former
perennial stream valley (flow compartment). Groundwater within the flow compartment is a
flow -through system. Groundwater enters the system from the upgradient end near the landfill
and flows laterally through the middle regions and downward near the dam, or downgradient
end. Groundwater divides are located west and north of the landfill, concurrent with
topographic ridges along Sherrills Ford Road to the west and Island Point Road to the north.
The primary flow path of the groundwater is northwest to southeast within the flow
compartment. The topographically controlled flow direction provides natural hydraulic control
of constituent migration from the ash basin and adjacent unlined sources within the flow
compartment.
Groundwater downgradient of the landfill is unable to be monitored independently from the ash
basin, closed historic landfills, and structural fills within the same flow compartment because
those sources have historically been used to store or dispose of the predominant material in
the landfill (CCR).
Additional Site geology and hydrology information can be found in Section 1.2 of the ECMP
Page 2

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
2.0 Monitoring, Sampling, and Analysis Locations and Methods
2.1 Leak Detection System Monitoring
Leak detection monitoring occurs in the vicinity the leachate basin (MSS -LB -LDS) and of each
landfill sump identified as:
• MSS-LF-LDS1 • MSS-LF-LDS4
• MSS-LF-LDS2 • MSS-LF-LDS5
• MSS-LF-LDS3 • MSS-LF-LDS6
LDS identification numbers each correspond to a landfill cell (Cell 1 through Cell 6 and the
leachate basin). The general location of each LDS monitoring location is shown on Drawing 2.
Performance of the LDS is determined by the average monthly quantity of liquid removed from
the leak detection layer. Each landfill cell leak detection discharge pump is equipped with a
pump totalizer (flow meter). The flow meter rates were monitored and recorded as defined in
the Operations Plan (AECOM, 2022).
Leak detection monitoring results are summarized in Section 3.0.
2.2 Leachate Sampling and Analysis
Leachate samples collected in the vicinity of the leachate basin (MSS-LF-LCSC1) and landfill
sump from the leachate collection system (LCS) discharge are identified as:
• MSS-LF-LCS1 • MSS-LF-LCS4
• MSS-LF-LCS2 • MSS-LF-LCS5
• MSS-LF-LCS3 • MSS-LF-LCS6
The identification numbers correspond to the landfill cells (Cell 1 through Cell 6 and Leachate
Basin). The general location of each leachate monitoring location is shown on Drawing 2.
Discrete leachate samples, from in -line valves, were collected from locations MSS-LF-LCS1
through MSS-LF-LCS6 and MSS-LF-LCSC1 on February 14, 2024. Pace Analytical personnel
(North Carolina Field Certification #5342) collected samples and documented the sampling
event in accordance with procedures provided in Duke Energy's Landfill Sample Collection
Guideline (ECMP Appendix 1).
Copies of the field calibration and sampling forms are included in Appendix A. The
parameters and constituents reported were sampled in accordance with the harmonized
constituent list approved by NCDEQ on March 20, 2023.Constituents were analyzed by Duke
Energy Analytical Laboratory (North Carolina Laboratory Certification #248). The laboratory
report and chain -of -custody (COC) forms are included in Appendix B.
Page 3

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
The leachate samples were measured for the following in situ parameters:
• pH, specific conductivity, temperature, dissolved oxygen, oxidation-reduction potential
using a water quality meter
• Turbidity using a turbidity meter
The leachate samples were analyzed for the following constituents:
• Barium, boron, calcium, iron, lithium, magnesium, manganese, and zinc using U.S.
Environmental Protection Agency (USEPA) Method 200.7/SW 601 OD
• Antimony, arsenic, beryllium, cadmium, chromium, cobalt, copper, lead, molybdenum,
nickel, selenium, thallium, and vanadium using USEPA Method 200.8/SW 6020B
• Silver using USEPA Method 200.8/SW 6020A
• Mercury using USEPA Method 245.1/SW 7470A
• Chloride, fluoride, nitrate (as nitrogen), and sulfate using USEPA Method 300.0/SW
9056A
• Total dissolved solids using Standard Method (SM) 2540C/EPA 160.1/ ASTM D5907
Leachate field parameters and analytical results are summarized in Section 3.0.
2.3 Underdrain Outlet Sampling and Analysis
A discrete underdrain sample was collected from the MSS-LF-UD1 location on February 14,
2024. Pace Analytical personnel collected samples and documented the sampling event in
accordance with procedures provided in Duke Energy's Landfill Sample Collection Guideline
(ECMP Appendix 1).
Copies of the field calibration and sampling form are included in Appendix A. The parameters
and constituents reported were sampled in accordance with the harmonized constituent list
approved by NCDEQ on March 20, 2023.. Duke Energy Analytical Laboratory analyzed the
constituents; the laboratory report and COC forms are included in Appendix B.
The underdrain sample was measured for the same set of in situ parameters and constituents
as the leachate samples as listed in Section 2.2.
Underdrain field parameters and analytical results are summarized in Section 3.0.
2.4 Surface Water Sampling and Analysis
Surface water sampling is currently not required for the landfill.
Page 2

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
3.0 Monitoring, Sampling, and Analysis Results
3.1 Leak Detection System Monitoring Results
No exceedances of the Initial Response Leakage Rate (IRLR) and Action Leakage Rate (ALR)
are identified for the reporting period.
Each month, an average daily leakage rate is calculated for each operational landfill cell (Cell
1 through Cell 6) and the leachate basin, and compared to the IRLR and ALR for the landfill
LDS as defined in the Operations Plan (AECOM, 2022).
Average daily leakage rates for Cell 1 through Cell 6 and the leachate basin were calculated
as follows:
1. Calculate the monthly total volume pumped (gallons):
monthly volume pumped (gallons) = current month total flow meter reading — preceding
month total flow meter reading
2. Calculate the average daily leakage rate [gallons per acre per day (gpad)]:
average daily leakage rate (gpad) = monthly volume pumped (gallons) = landfill cell area
(acres) _ monitoring duration (days)
The LDS monitoring results for locations MSS-LF-LDS1 through MSS-LF-LDS6 and the
leachate basin LDS are included in Table 1A through Table 1G. The LDS leakage rate data
collection details are kept with onsite records.
Below are note(s) for variances in data (e.g., total volume pumped) and explanations for
leakage rates outside of the normal range for the cell.
No leakage rates were outside of the normal range for the landfill.
3.2 Leachate Field and Analytical Results
Leachate analytical results are not compared to water quality standards.
The leachate field and analytical results for samples MSS-LF-LCS1 through MSS-LF-LCS6
and MSS-LF-LCSC1 are included in Table 2.
Select samples were diluted, as is normal laboratory practice, to bring samples within the
calibrated range of analysis. Specifics regarding the samples that were diluted, including the
dilution factor, are reported in the EDD and the laboratory analytical report. The laboratory
analytical report, data validation checklist, and chain -of -custody form associated with data
collected as part of this semiannual monitoring period are included in Appendix B.
Page 3

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
3.3 Underdrain Outlet Analytical Results
Underdrain analytical results are not compared to water quality standards.
The underdrain field and analytical results for sample MSS-LF-UD1 are included in Table 3.
The underdrain sample is included in the same laboratory analytical report, data validation
checklist, and chain -of -custody form as the leachate data collected as part of this semiannual
monitoring period (Appendix B).
3.4 Surface Water Analytical Results
Surface water sampling is currently not required for the landfill; therefore, there are no
analytical results to report.
Page 4

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
4.0 References
AECOM, July 2022. Operations Plan — Revision 9-Duke Energy Carolinas, LLC., Marshall
Steam Station. -Industrial Landfill No. 1, Permit No. 1812 Catawba County, Terrell,
North Carolina.
SynTerra, January 2022. Environmental Control Monitoring Plan, Revision 3 — Duke Energy
Carolinas, LLC., Marshall Steam Station — Industrial Landfill No. 1, Permit No. 1812-
INDUS.
Page 5

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
Drawings

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1 PHASE 5— 1804-INDUS
1 FUTURE FUTURE
PHASE 4 -PHASE 3 ASH BASIN
STRUCTURAL ■ ��WASTE BOUNDARY
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NOTES:
1. ALL BOUNDARIES ARE APPROXIMATE.
2.2019 USGS TOPOGRAPHIC MAP, TROUTMAN &
LAKE NORMAN NORTH QUADRANGLE, OBTAINED FROM
THE USGS NATIONAL MAP AT https://www.usgs.gov.
DRAWING 1
DUKE
SITE LOCATION MAP
ENERGY
ENVIRONMENTAL CONTROLS MONITORING PLAN
wwsroNsa�EM
SEMIANNUAL REPORT
INDUSTRIAL LANDFILL NO. 1
MARSHALL STEAM STATION
°HaRLOTTE
TERRELL, NORTH CAROLINA
I!ASHEVILLE
DRAWN BY: C. WYATT DATE: 09/09/2020
GRAPHICSCALE
synTerra
REVISED BY: T KING DATE: 05/29/2024
CHECKED BY T CO DATE 05/29/2024
1'000 2,000
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APPROVED BY: T. COLTON DATE: 05/29/2024
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PROJECT MANAGER_T COLTON
(IN

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
Tables

TABLE 1A
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 1
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 1 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 1
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP
TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
69,699
11
9.9
0.0
NO
NO
OCTOBER 2023
31
1.29
69,699
0
0.0
NO
NO
NOVEMBER 2023
30
1.44
69,699
0
0.0
NO
NO
DECEMBER 2023
31
7.40
74,127
4,428
14.4
NO
NO
JANUARY 2024
31
8.85
79,013
4,886
15.9
NO
NO
FEBRUARY 2024
29
1.35
79,013
0
0.0
NO
NO
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 1 of 7

TABLE 1B
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 2
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 2 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 2
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP
TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
102,390
2,250
9.6
7.8
NO
NO
-
OCTOBER 2023
31
1.29
103,130
740
2.5
NO
NO
-
NOVEMBER 2023
30
1.44
104,460
1,330
4.6
NO
NO
-
DECEMBER 2023
31
7.40
106,280
1,820
6.1
NO
NO
-
JANUARY 2024
31
8.85
111,490
5,210
17.5
NO
NO
-
FEBRUARY 2024
29
1.35
113,490
2,000
7.2
NO
NO
-
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 2 of 7

TABLE 1C
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 3
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 3 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 3
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP
TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
561
0
7 2
0.0
NO
NO
OCTOBER 2023
31
1.29
561
0
0.0
NO
NO
NOVEMBER 2023
30
1.44
565
4
0.0
NO
NO
DECEMBER 2023
31
7.40
570
5
0.0
NO
NO
JANUARY 2024
31
8.85
570
0
0.0
NO
NO
FEBRUARY 2024
29
1.35
570
0
0.0
NO
NO
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 3 of 7

TABLE 1D
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 4
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 4 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 4
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP
TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
98,128
0
9.1
0.0
NO
NO
OCTOBER 2023
31
1.29
98,128
0
0.0
NO
NO
NOVEMBER 2023
30
1.44
98,826
698
2.6
NO
NO
DECEMBER 2023
31
7.40
98,840
14
0.0
NO
NO
JANUARY 2024
31
8.85
98,840
0
0.0
NO
NO
FEBRUARY 2024
29
1.35
98,840
0
0.0
NO
NO
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 4 of 7

TABLE 1E
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 5
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 5 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 5
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP
TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
31,953
6
13.7
0.0
NO
NO
OCTOBER 2023
31
1.29
31,955
2
0.0
NO
NO
NOVEMBER 2023
30
1.44
31,956
1
0.0
NO
NO
DECEMBER 2023
31
7.40
35,378
3,422
8.1
NO
NO
JANUARY 2024
31
8.85
40,496
5,118
12.1
NO
NO
FEBRUARY 2024
29
1.35
40,503
7
0.0
NO
NO
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 5 of 7

TABLE 1F
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1 - CELL 6
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
CELL 6 LDS
TOTAL
MONTHLY
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONITORING
MONTHLY
VOLUME
VOLUME
CELL 6
AVERAGE
LEAKAGE RATE
LEAKAGE RATE
PERIOD
DURATION
TOTAL
PUMPED
PUMPED
AREA
DAILY
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
(ACRES)
LEAKAGE
316 GPAD
421 GPAD
(INCHES)
RATE (GPAD)
LDS PUMP TOTALIZER
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
6,014
122
17.9
1
0.2
NO
NO
-
OCTOBER 2023
31
1.29
6,016
2
0.0
NO
NO
-
NOVEMBER 2023
30
1.44
6,016
0
0.0
NO
NO
-
DECEMBER 2023
31
7.40
6,216
200
0.4
NO
NO
-
JANUARY 2024
1 31
1 8.85
1 9,141
1 2,925
5.3
1 NO
NO
-
FEBRUARY 2024
29
1.35
12,102
2,961
5.7
NO
NO
-
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 6 of 7

TABLE 1G
LEAK DETECTION SYSTEM MONITORING RESULTS - INDUSTRIAL LANDFILL No. 1- LEACHATE BASIN
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
SEPTEMBER 2023 THROUGH FEBRUARY 2024
INDUSTRIAL LANDFILL No. 1 (PERMIT No. 1812)
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
LEACHATE BASIN LDS
TOTAL
MONTHLY
AVERAGE
AVERAGE DAILY
AVERAGE DAILY
MONITORING
MONTHLY
LEACHATE
MONITORING
VOLUME
VOLUME
DAILY
LEAKAGE RATE
LEAKAGE RATE
DURATION
TOTAL
BASINS
PERIOD
PUMPED
PUMPED
LEAKAGE
EXCEEDS IRLR:
EXCEEDS ALR:
COMMENTS
(DAYS)
RAINFALL
(GALLONS)
(GALLONS)
AREA
RATE
316 GPAD
421 GPAD
(INCHES)
(ACRES)
LDS PUMP TOTALIZER
(GPAD)
(YES/NO)
(YES/NO)
SEPTEMBER 2023
30
0.74
0
0
1.9
0.0
NO
NO
OCTOBER 2023
31
1.29
0
0
0.0
NO
NO
NOVEMBER 2023
30
1.44
0
0
0.0
NO
NO
DECEMBER 2023
31
1 7.40
0
0
0.0
NO
NO
JANUARY 2024
31
8.85
0
1 0
0.0
NO
NO
FEBRUARY 2024
29
1.35
0
1 0
0.0
NO
NO
Notes:
The Initial Response Leakage Rate (IRLR) is 316 GPAD.
The Action Leakage Rate (ALR) is 421 GPAD.
- no comments made
GPAD - gallons per acre per day
LDS - Leak Detection System
Prepared by: GTC Checked by: CS
Page 7 of 7

TABLE 2
LEACHATE FIELD AND ANALYTICAL RESULTS - FEBRUARY 14, 2024
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
INDUSTRIAL LANDFILL No. 1 (1812-INDUS)
SEPTEMBER 2023 THROUGH FEBRUARY 2024
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
11 Analytical Result (µg/L, unless otherwise noted)
Constituent
Cell 1
(MSS-LF-LCS1)
Cell 2
(MSS-LF-LCS2)
Cell 3
(MSS-LF-LCS3)
Cell 4
(MSS-LF-LCS4)
Cell 5
(MSS-LF-LCS5)
Cell 6
(MSS-LF-LCS6)
Leachate Basin
(MSS-LF-LCSC1)
In Situ Parameters
pH (S.U.)
5.5
6.6
6.1
5.6
4.3
3.8
3.6
Temperature (Deg C)
15.5
15.1
15.9
15.9
15.1
17.3
12.5
Specific Conductance (µmhos/cm)
3149
239
3546
3494
2446
2902
2800
Dissolved Oxygen (mg/L)
7
7.3
4.1
6.4
4.2
2.7
7.5
Oxidation Reduction Potential (mV)
246.5
162.9
205
181.6
203.7
338.4
369.8
Turbidity (NTUs)
180.9
59.1
10.1
156.1
13.8
4.7
11.3
Laboratory Analyses
Antimony
1.53
0.438 J
0.792 J
0.554 J
0.114 J
0.144 J
0.12 J
Arsenic
32.3
2.10
1.83
8.51 J
0.857 J
7.06
7.38
Barium
36 J M
25
26
47 J
27
27
27
Beryllium
3.02
<1 U
0.529 J
0.993 J
1.99
24.8
15.7
Boron
63100
2500
82700
76100
21800
4060
18600
Cadmium
1.64
0.095 J
0.561 J
0.711 J
0.974 J
11.0
6.71
Calcium (mg/L)
434 J
25.4
523
408
449
422
419
Chloride (mg/L)
78
3.8
120
94
13
8.9
26
Chromium
0.889 J
1.81
0.877 J
2.33 J
3.31
6.16
3.80
Cobalt
305
11.8
2.35
346
81.1
446
319
Copper
21.3
7.06
1.90
4.59 J
48.4
278
174
Fluoride (mg/L)
0.99 J
0.14 J
1 J
0.92 J
0.55 J
3.4
2.2
Iron
911
2610
249
19800J
25200
95200
42000
Lead
0.787 J
1.56
0.042 J
2.43 J
0.454 J
2.90
1.76
Lithium
1600
62
3210
3360
756
598
919
Magnesium (mg/L)
84.1 J
3.71
117
119
61.9
85.3
79.0
Manganese
18000
458
6460
41400
6320
14800
13000
Mercury
< 0.05 U J
0.02 J
< 0.05 U
< 0.05 U
0.02 J
0.01 J
< 0.05 U
Molybdenum
2740
92.8
2980
1870 J
19.8
0.762 J
41.5
Nickel
53.4
4.18
21.1
42.1
157
852
514
Nitrate (as nitrogen) (mg-N/L)
4.8
0.50
1.3
0.36 J
0.34 J
< 0.46 U
0.67
Selenium
78.8
3.49
31.9
13.5
20.3
39.5
39.1
Silver
<1 U
<1 U
<1 U
<1 U
<1 U
<1 U
<1 U
Sulfate (mg/L)
1900
72
2200
2100
1700
2400
2000
Total Dissolved Solids (TDS) (mg/L)
3130
156
3720
3500
2580
3740
3120
Thallium
2.06
0.163 J
0.385
0.610
2.61
7.41
5.14
Vanadium
7.43
6.38
3.27
4.84 J
1.14
0.800
< 0.3 U
Zinc
100
49
57
73
156
1160
740
Notes:
<- Concentration not detected at or above the adjusted reporting limit.
Samples collected on February 14, 2024
Analytical data presented in this table reflect the Duke Energy Biological Analytical Data Storage System (BASS) as of 4/16/2024.
Deg C - Degrees Celsius
J - Value is estimated. The result is below the reporting limit or potentially biased based on data validation.
mg/L - milligrams per liter
mg-N/L - milligrams nitrogen per liter
mV - millivolts
NTUs - Nephelometric Turbidity Units
S.U. - Standard Units
U - Analyte was analyzed for, but not detected above the minimum detectable concentration (MDC) or method detection limit (MDL).
µg/L - micrograms per liter
µmhos/cm - micromhos per centimeter
Prepared by: GTC Checked by: CS
Page 1 of 1

TABLE 3
UNDERDRAIN FIELD AND ANALYTICAL RESULTS - FEBRUARY 14, 2024
ENVIRONMENTAL CONTROLS MONITORING PLAN SEMIANNUAL REPORT
INDUSTRIAL LANDFILL No. 1 (1812-INDUS)
SEPTEMBER 2023 THROUGH FEBRUARY 2024
MARSHALL STEAM STATION
DUKE ENERGY CAROLINAS, LLC, CATAWBA COUNTY, NORTH CAROLINA
Constituent
Underdrain
MSS-LF-UDl
In Situ Parameters
pH (S.U.)
5.9
Temperature (Deg C)
14.6
Specific Conductance (µmhos/cm)
141.3
Dissolved Oxygen (mg/L)
5.5
Oxidation Reduction Potential (mV)
205.5
Turbidity (NTUs)
2.2
Laboratory Analyses
Antimony
< 1 U
Arsenic
< 1 U
Barium
41
Beryllium
< 1 U
Boron
322 J
Cadmium
0.032 J
Calcium (mg/L)
13.7
Chloride (mg/L)
2.9
Chromium
0.384 1
Cobalt
1.34
Copper
1.85
Fluoride (mg/L)
0.28
Iron
111
Lead
< 1 U
Lithium
< 5 U
Magnesium (mg/L)
3.92
Manganese
271
Mercury
< 0.05 U
Molybdenum
0.252 1
Nickel
4.67
Nitrate (as nitrogen) (mg-N/L)
0.33
Selenium
0.41 J
Silver
< 1 U
Sulfate (mg/L)
23
Total Dissolved Solids (TDS) (mg/L)
72.0
Thallium
0.047 J
Vanadium
<0.3 U
Zinc
9 J
Prepared by: GTC Checked by: CS
Notes•
Parameters with no units specified are in µg/L.
Samples collected on February 14, 2024
Analytical data presented in this table reflect the Duke Energy Biological Analytical Data Storage System (BASS) as of 4/16/2024.
<- Concentration not detected at or above the adjusted reporting limit.
Deg C - Degrees Celsius
J - Value is estimated. The result is below the reporting limit or potentially biased based on data validation.
mg/L - milligrams per liter
mg-N/L- milligrams nitrogen per liter
mV - millivolts
NTUs - Nephelometric Turbidity Units
S.U. -Standard Units
µg/L - micrograms per liter
µmhos/cm - micromhos per centimeter
U - Analyte was analyzed for, but not detected above the minimum detectable concentration (MDC) or method detection limit (MDL).
Page 1 of 1

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
Appendix A
Field Calibration and Sampling Forms

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Document game: Field data Sheet
_
Date Issued: tvfarch 8, 2U14
a: '1 of i
C@Atk7TylIC&i,
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Document Number. F-CAR-FI73-tlQl-reu.43
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Field Dat SheetIt
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Name and Affiliation (Sampler(a): to G _ 1 C, t tz
Field Data Sheet Review:
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Name and Affiliation (Inspector): NA
Date: A 1412,4 BY: TO
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WeIlInformation
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Well ID: 1L l' ( - W - C e tt IWe>I
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Well Diameter: _
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Total Well Depth: ft
Multi Factor -. l (Radius/12)20.14 x 7481
Static Water Level: ft
Casing Volume: gallons
Height of Water Column: ft
Cal. 3 Volumes: s gallons
Pump Intake: ft
Date Purged:
Finish:' , Purge Rate:
Purging Mathod:
Total Volume Purged: gallons/mis/L)
Samplinglnformation
Date Collected: 7 / 7jJ—
Time Collected: 0 `I 3 `2 pm)
Sampling Equipment Used:
Instrument ID: Ll e 20 N
Bottle Type
Preservation Analysis Required
Field MeasurementsJObseryations
Sample Temp Cq: l S S_ Time:
0 i L_Turbfdity (mu): I b r� cl. Time: 0 13 Z
Diss Oxy (mg/L): 7,0 Time
©i 3 Z Fe 2+ mg/ L: %3 Tune: 0 °t 3 Z
Specific Cond. (uS) "S 1 4 1 Time:
0'(-S'Z Res. CI (mg/L)/(µg/L): — 'rime:
Sample pli (s.u,): ...... �,. _ Time:
O ci 3 Z Odor:__ NY) Time: , 0 0t 3 Z
ReDox (mV): LLl lr .q Time
Ot3 Z A earance: tvl , }d I o .cl s Time D 3 L
pp �—
ReDox (EH value)NSI ProPlus +200mV
`i c'l6 • $ Other: Time:
General/Weather Observations:
(su v yi /cloudy/rainy) Temp.`.,(°F) Wind I Ci (mph)
Sampler Signature:
gate:
Stabilization
Test
Time
Purged
Temp. I
CC
(C)
Diss Oxy.
(mg/L)
Spec,.
Cond.
(u9)
pH (s.u.)
ReDox
(mV)r
Turbidity
(ntu) ',
o ume
removed
(gallons/ntis/
L
Water
level (ft)
Other
�P
i 5' S
VC
31Y 9
5.5
2yL:5
17G.3
—
—

Doeunrent Name: Field data Sheet'
Data lspued;Alarrhg,2Q10
Pa e: 1of_(
CNt,lJytlCal
wing AutBontp�Pace kunteYsville Quality :
Document Numlrax:F-CAPi-Ff17-0Q1-mv.0a
Offiee
Date
Purl
SaIr
Dati
Sam
Field 1, gasu
Sample Temp
Field Data Sheet _
z "Y�- V Location: MoU-eSVille t�iC project#: f `SS 2LF' (oa �liu*.te �)'
ation (Sampler(s), ME(- -11 0 - ti k- Field Data SheetReview: Zo 2
Won(Inspector): N 1( l of 13,4 T�
Bate: IZ`44� { By:
n
_F - LL S .-Leff We&Leel ed R4s Ain�� �,,chmour t)
ConsfR 4CAS+mot l Amass steel)
1: ft Multi Factor*: C(liadlus/12}2x3,1dz7.481
el: fi Casing Volume: _ gallons
Column: ft Cal.3 Volmovs: gallons
Pump Intake: ft
Finr"sh: purge hate:
ion
l: 2 ` Ai tt f Time Collected; ) 0 2 3 6 1/pm)
ipment Used: G vd) Instrument ID: i S t U 21) t
Type Preservation Analysis Required'
1✓UKe
rements/Observations
a S =: I o 'L', S `I I e: t (� 2 3
( C): ( Time:... i Tm�bMity Into}; Time,
Tame: ''(p Z3 ` Fe 2t mg/L: Time: E 0 7-3
(us):„ z 3 `t • Time: Z '• Res. Cl (fig/L)/(Rgl
u.): t Le Time: j U Z.3 Odor:_—__ N 6 Time: 1 0 2''
I U, 2, h Time: ! 0 2'J Appearance: (' r 7a i.Time: Z
due):YSI ProPlus +200mV Other: Time:
al/Weather Observations:
(s /cloudy/rainy) Tempi �5_(°F) WindL0L— (mph)
er Signature: ate:
1zation Test
Time
Purged
Temp,
o
(C)
Diss Oxy.
(mg/l,),
Spec.
Cond.
(US)
pH (s.u.)
ReDox
(mV)
Turbidity
Into)
Volume
removed
(gallons/mis(
L
Water
level (£t)
Other
23°jC
G•Lo
iL,2-
S`'1,

Document Name: Field data Sheet
:.
Date Issugd:,March 8, M19
:. Pa e: 1 of 1
rfiCBM�/y(iCdl ,
Issuing Author ty: Pace HtmtomiiIle QTa—H
Document Numbed. P-CAR-PI.D-001-mv.0
Office
.a„h d�IV�U t-tnt+fit ti I.n�
Static W
Heigist e
Purge In
Date Pw
y
Porcine
Si
D
Sa
L f 3
T1._t'- ��N.�IiLtn Ct
TTl1�
Pfb
zozk
t_ I-1 r L S L-e 1.
W usnmounr i
r:
Cons WAZC/ fra�1 �R_• _ tainless Steel)
:ptlt: '= It
Multi Factor*: — j'(Iiadtus/i212 x 3.14 x 7.481
evel: £t
Casing Volume: gallons
'�
ter Cgluow ft
Cal. 3 Vnlunies: I gallons
Pump Inhke: ft
71�_PihlskPwge
Rate:
Total Volume Purged: (gallons/mis/L)
'orma ion
d: I- f l t/ H
TimeCollected: �
zipment Used; U t-& 6
Instrument ID: `f Sl
t12 i) t( (YW 1 5 (o (A ,
Type
Preservation Analysis Required
IDU4
•ementslObservations
Time:
� `f �ii7—Turbidity (ntu): t U. 1 Time: C>° W 0
/L): LI . I Time:
Opt L't
U ; Fe 2+ mg/L: N n Time:
1. (uS): 1 S 1;U Time;
d of 4O '- Res. CI (ang/L)/(RBf L): Time:
.u.): (c , L Time:
Oq LIy Odor:
Time: __2PAq 0
Time,
n
C) A L Appearance: C
1 2 c, _Tine,,__P I L
alue):YS1. ProPlus +200mV
LI 0 S , 0 Other: — Time:
ether Observations:
(stChn,�/cloudy/rainy) Temp L15 (OF) WindJ_D (mph)
ature:
---Date:
Test
Time
Purged
Temp.
CC),
Diss Oxy.
(mg/l�
Spec.,
{u5) Cond.
s n)
pH (•
ReDox
(mV)
Turbidity
(ntu) i
Volume
removed
(gallons/m1sf
L
Water
level(ft)
Other
( r
1 5-.°I
t-t. i'
35Kta
1 '
-Loss
I0, s
—

ftocument Na nosFictd data Sheet
Date Issued; b afvh s (
Page: Graf
ClI1hR1J�%Cal
nM", ntt4U dE,,. F-CAR-FL.15-G01-eev.0.3
I utng AukluexBy: Pace;HwatetsvftlpQuality
Office
Static Water
Height of WE
—
Date Purged:
Purging Met]
Samplinght
Date Colleen
SamplingEq
Bottlt
Field Data Sheet
!-e ��, � Location: !"��<25yi I l
^55 �.LF U cfklee
� ,nf � $araject #• _x(? < �+
Ffiliation (Sampler(s)- MIF (
I- r^C--Q,
Pield Data Sheet Review:
p £
Ffiliadan 4nspeeto£) (S
Dates 1 1iI 9.A T�
ation
By:
� f H llil r N 1
FL r 1
L c S -L e.l 1 Li
Welllosked•—
N0 4 MusbMount )
M
Cons Fta .,. feel ess Steel
pth: ft
multi Factor*:_
("(Radius/42)2x3,14z748]
revel: r ft
Casing Volume:
gallons ;
.ter Column: tt
CaL 3 Volumes:
'gallons
Pump Intake-
ft
to t
Start -----
spurge Rate:
iod:
Total Volume Purged:. L
Fdrmatiou
d:�./i but
TimeCollet'ted:,
® q l
aipmentUsed: Gv^41
-Instrument 1D: -1-'1 buy � iPw IS(p(a
Type
Preservation
Required
{^�Analysis
•ements/Observations
Cq: ' 1 5- .) Time;
D 9 N � Tutbldlty(nm);
i S'U' 1 Time: Q `I 4 8
DissOxy'(mg/4 L ,Li
Time: fl__ 548' Fe2+mg/L: N'
,Time:
04L1�
Specific Cond. (uS): 3 h `l 11
Time: O 14 & Res. Cl (anglL)/(ltgll }:
Time:
Simple, pH (s.u.): % • e _-Time:
U 9`()( Odor: �
Time:
ReDOX (mV)s I0,„Le
Time: 0 qq K .Appearance: �r�t� h
Time.,
ReDox (EH value):XSI ProPlus +2gpmV 3 tl' It Other:
Time:
GeneraW,eather Observations:
h" f1 "1 f l Ke - t.rz -e
fur /cloudy/rainy) Temp. 15-
CF) Wind.(mph)
Sampler Signature: ��'' '�— 'Date: ") ti `` _4
Stabilization Test
Time
Purged :
Temp.
(C)
Diss Oxy.
(mg/I,)
Spec.
Cond.,
(us)
pH (s.u.)
ReDox
(mV)
Turbidity
(ntu)
Volume
removed
(gallons/mis/
L
Water
level (£t)
Omer
V
15-.5
b - 9
34`ly
5,
1&1 (✓
I4 .,f

Dneµmgnt Name: Field data Sheet
Date lssue&MarchS, 2014
AtlSttyt7CS!'
Pale: I of-,(
:
QoeumenC Num6et: F-CAR-FL.Q;OQI-rev:03
Imul S Authority: PaceHmitersyille Quality
. ..Office
Date Purged:_
Purging .Meth
Sampling Iit
Date Collette(
Sampling Equ
Bottle
Field Measun
Field Data, Sheet
7 (1 v Location: MoQ •I -I L C� l� C— Project #- M5 S Z� (u, , p l i't't"Le
- I-1 - (_!_ $ - L f I(S
WellTeetked r vF� NO f
Plushmount )
Copsy �.d . lPFfi^/Steal/ t&tr^tess
Steel)
h: ft
MultiFaetor*: — (•(Radius/12)2x3l+X9+t31
rel: ft
Casing Volume:
gallons
Column: ft
Cal. a, Volumes:
gallons
Pump Intake.,
#t
Finish:
Purge Rate:
1:
Total Volume Purged:
(gallons/oils/L)
ma ion
I [a/I2
Time Collected:' UEt 5- Z
{ /pm)
iment Used: 61,16
Instrument ID:
S 1 O% b k J Tf 'a i �(o
ype
Preservation
Analysis Required
t4
aentslObservations
C): C 5 Time:
0 `t 5-�1- Turbidity;(ntu):
i 3. g Time: @ ri5 2
): • 2 Time:
D9 ' 2 Fe 2+ mg/L
2. O Time: (7 9 Z
uS): ; Q iA H U, Time:
09 S" 2 '' Rea Cl (nSg/L)/(µg/Lj � 'T3tne:
): t1. 3 —Time: _
01 S-2 Odor: �_ _
_
t-,/D Time: d' �( � z
U 3, Time:
0 i Z Appearance:
i
1 Y h Y Time:Col S' 2
e):i Sl ProFlus +20()mV
0 3 • Other:
Thee:
er Observations:
(s /cloudy/r'atny) Temp. tP� (OIL) Wine(( (mph)
ire:
—Date,'
.at
volume
Time
Purged
Temp.
a
(C)
Diss Oxy:
(rng/I:)
Spec'
Cond.
(uS)
PH (s.0 ),
ReDox
(mV),
Turbidity
(ntu)
removed
(gallons/mis/
L,
Water
level (ft)
Other

Date Issued; March &, 2019
Page: I of
boeµmgn(Nume: Field dataSheet
B tylFCttl.
Document Number: F-CAR-FID-U41-cev.U3
' Issuing Authority: ©� kunteraville Qual'ty
+Se
Field Data Sheet
Client: `i Location: Ak6j@ V V5'y iet �C
Project#: 't55 TLC= Cam, (�):a�nt
T-e �
Name and Affiliation (Samgler(a): Mt K t 6 _ f C- L� `
Field Data Sheet Review:
b z
Name and Affiliation (Inspector) �LA-
Dam:
;,I 1 ill 5'K E j 0
y:
Well Information
�/H ( l
Well ID: VLF1 - L65 -Lelf (P
TVe!r +. a, vxg rrtit�l"mi�shmouttt}
Well Diameter: _
Constr¢etiffts -rtPirt�/a3tcel f Stthless Steel)
Total Well Depth:: ft
Multi Factor*: [*(Radius f12)2 x 3 Y4z 7.481
Static Water Level: fk
Casing Volume:
gallons
Heightof Water Cdltrmn: ft
Cal. 3-Volumes:
gallons
Pump Intake:
ft
Pure#i
Date Purged: /_ ark
Finish:
Purge Rate:
Purging Method-
Total Volume Purge .
- (gallons/mis/L)
Sarnpling_Information
Date Collected: a jl� 14_
Time Collectedi
Sampling Equipment Used: i> rub
Instrument iD:
i S+ 02.0q (Vw i SL (o
Battle Type
Preservation
Analysis Required
Field Measurements %servations
Sample Temp CC):: l 1. 3 Time:
©q i L? Turbidity (ntu):
1
Time: �� t
Diss Oxy' (mg f L): 2.1 Time:
i1 i l : Fe 2+ mg/L:
Time: Dot ! S/
Specific Cond. (uS): 2 cI Q 2 Time:
' 0c 1 t y 'Res. Cl (n1g/I,)J(µg/L):�-�--Time: —
SamplepH (s.u.): 3. S! �Time:
©ryt 1 Odor:
_ t
ReDox (mV). 3$ Time:
6 i f� Appearance:
iTime 1I e'
ReDox (lull value):YSI. ProPlus +200mV
< 4 � Other:
Time:
Generalf Weather Observations:
(su of claudyjrainy)
Temp. 5 (°F) Wind ( (mph)
Sampler, Signature.
Bate ;L A
Stabilization
Test '
Time
Purged'
Temp.
(C)
Diss Oxy.
(mg/L)
Spec.
Cond.
(uS}',
pH (s.u.)
ReDox
(mV)
Turbidity
(ntu)
volume
removed
(gallons/misj
Q
Water
level (it)
Other

Document Nnme: Field data Sheet
Date Issued; March f, 2Q14
I
aCf'AIk7/yi%Cal.
Rage: lot_
hisuhig Authority: umtereviile Quality
//
t
t7ncument Number: F-CAR-FI.r}-1101-rev.03
Oaffi a
Field Data Shee#
Client: vl� Eta-�''S4
KOouresyi-I e,N(npra'ect#.M � Cps cirCe
Location: 1 i �'
Nameand Affiliation (Sampler(
"zo zk
MCP'j—A Lq- Field Data Sheet Review:
Name and Affiliation (Inspector,:
Date.-�J141DNl By: T Pej
H
Well Information
�-#-! (M )� I^
Well ID: _Z L I= I — L f SL }
Weil-Lc3cKe-d7--"(TE57-N(5 /-Fkashmount )
Well Diameter:
uc ton: ee 1)
Total Well Depth;
ft Multi Factor*} r(Radius/12)2x!Ux7.4,81
Static Water Level: ' ::
ft Casing Volume; gallons
Height of Water Coluutn; :
ft CaL 3 Volumes: gallons
Pump Intake: ft
—nwmwform lion
Date Purged;
Start : Finish.' rPurge Rate:
Purging Method:
Total Volume Purged; Ions/mis/L)
Sampling Information
Date Collected: a / lam J"
Time Collected: I G t C>Cahz/ Pm)
Sampling Equipment Used:
r .l7 instrument ID: Y S 1 C 2 0 `I l-ew i SL Gy
Bottle Type
Preservation Analysis Required
Field Measurements/Observations
Sample Terup (,q:' i 2. S
Time:: l 0 I t7 Turbidity (ntu): _! I. 3 Time: 101 b
Diss Oxy'(mg/L); ' S.
Time: ' o l Q Fe 2+mg/L: 3, c' Time: P v l O
Specific Cond. (uS): 2- D U
Time: t) 1 Q Res. Cl (mg/L)/(µg/L): 'rime:
Sample pH (s.u.): 3 • tv
. Time: I Ott) Odor: _._ 0 Time: 1010
ReDox (mv): 3t,rl •
Time: 10 (l% Appearance: c 1 P"✓ Time: I D l Q
ReDox (EH value):YSI ProPlus+2n4mv S Ufl • � Other: '" Time: '—
General/Weather Observations:
( y/cloudy/rainy) Temp. `i ff) Wind / (mph)
Sampler Signature.
4 - .341
Stabilization Test
Time
Purged
Temp.
e
(,C)
Diss Oxy.
(tng/L)
Spec`
Cond.
(u57
pH (s.u.)
ReDox
(mV}
Turbidity
(ntu)
Volume
removed
(ga11ons/mis/
L
Water
level (ft),
Other
1 2
T 5r—
-LE-

Dwunrent Name: PYa14 data Sheet
Pate,Yssned. Ntareh 8� ZQY4
J
Pige: I of _
Document Numtar F-CAR-FID-ppY-ray.03
WtAnB Atithonty.,Vocexuntersv£ueQualiity
e�lttatyf%cal
Office
S
Field Data Sheet
Gv efel�' Location: NOOF50keiNC-�Profect#: MSS
on(Sampler(s): (�F9 �� 0CcL Field Data Sheet lZevlew:
on (inspector):. 'V h Date: 111 "A) ay $ TY1
I U p We Flushmount )
D
P
S
Weil Diameter: C mantan, Steel)
'dial Well Depth: £t Multi Factor*: (*(Radius/i2)2 x 3 Y4 x 7.481
tatic Water Level: £t Casing Volume: gallons
Ieighfof Water Column= ft CaL 3 Volumes: galipns
Pump intake: ft
urpe
ate Pttrged: ''Sta' ' Finish Purge Rate:
urging Method; '; TotalVolumeFurge : (gallons/m1sJL)
arnoiniinforination
Date Collected: /�' I Time Collected. �__ &/pm)
ampling Equipment Used: b- v- b Instrument ID: i S i o 204 tT f w k S-Le y
Bottle Type Preservation Analysis Required
field MeasurementalObservations
ample Temp (eC): K • 1p Time: _Turbidity (ntu): Z Time: U-1 Y I
Ass Oxy-(mg/L): S. $ Time: O 9 YH Fe 2+ mg/L Time: C e-'i 1 W
pecific Cond. (us):- i ul I, 3 Thue: Qq Sy Res. CL (mg/Z )/(Fig/f ): _—Time: —
ample pH (s,u.): 5 , c1 ,Time: 00t S H , Odor: N!i Time:
n
;eDox (mV): XO S. S Time: 09 5� : Appearance: ((f w Dime: t�
;eDox (L'H value):YSI ProPlus +200mV K f7 S. S Other: Time:
leneral/Weather Observations:
( uri /cloudy/rainy) Wind l (mgh)
ampler Signature: ',4 -,4 l
4abilization Test
Volume
Time Temp. Diss Oxy. SpSPec, ec, pH (s.u.) ReDox Turbidity removed Water Other
Purged (C) (mg/L)Cond(on) (mV) (ntu) (gallons/mist level (ft)
L'
Volume
Time Temp. Diss Oxy. SpSPec, ec, pH (s.u.) ReDox Turbidity removed Water Other
Purged (C) (mg/L)Cond(on) (mV) (ntu) (gallons/mist level (ft)
L'

PNwrignt Name. Meld data Sheet
Rate Issued: March, 2R19 "
tcBNkffyfiCal"
Pa a: Iof
Document Number: P-CAR Ft.D-0Ol-rev.03°°tg
un
Authority:. liOffice tmkeYsv311eQuatBy
//
r
Field Data sheet.
Gient; ' D v i° e Ev 'c- cl j 'Location: i"vops r e W i l l e N C Project #: -!!IS S Tl l
NameandAfftliation(Sampler(s)• Mri2 Field 3heet-Review: �a2�
11Data
Name and Affiliation (Inspector): NfE Da`t�w(�'y B
We1lInfrirmati011
WeII ID: M 5 S �Tb ) Wit osltedr-- (-Ys / AdO Fhshaieirtt)
Well Diameter: CMMifditm:-(•RVCA5tQdLStatnless Steel)
Total Welt Depth: It, MuIHFaetork; [+(Radius/12)2x3J4xZ481
Static Water Level: — fi Casing volume: gallons
Heiglat of'Water Column: ---it Cal; 3 Volumes: gallons
Pump le: -it
h+€ozm ion 'i
Date Ptir$ed: / Start: Finfsh: Forge Rate:
Purging Method: Total Volume d _,• (gallons/ml-5A)
Sampling information
bate Coil cted:_LDL J 9/,.,_)=,-I Time Collected: 09 Ll � ('@/pm)
Sampling, Equipment Used: iy ru b instrument ID:,,,, y S i Q 20 W V Thwt l Sly Lr
Bottle Type Preservation Analysis Required
to surements/Obsewations
Sample Temp Cq: me:: Turbidity (ntu); Time:
Diss Oxy (mg/I,); Time: ' Fe 2++ mg/L: Time:
Specific Cond. (uS): Time: ; J{es. CI Yt},x/I,)/ µg/I ): Time:
Sample phi (s.u.); Time: Odor:_ _ __.__ Time:,. _
ReDox (mV): Time: Appearance: Tirane:
ReDox (EH value);NI ProPlus +200mV Other: Time;
i r i �j
General/Weather Observations: tnKP �1 E i' 1 L' 1
(sQ�Vcloudy/rainy) Temp„ j—(°F) Wind (l7 (mph)
Sampler Signature: �i� Doke:
Stabilization Test
Spec.
volume
Time
Temp:-
_ Tilss Oxy.
Cond.,
pH (s.u.)
ReDox
Turbidity
removed
Water
ether
Purged `
(C}
(rn&I
(mV)
(ntu)
(gallonsJmis/
level (£t)
L
-m

or
D uemumf Name: Reldda4i Sheet,
I
DatelaSued:Uarth 8, 2010�
00
,y
p9cument Number: F-,(24Z;-Fmool-mv.03
Oftige
Client, [),!4&
Name and Affiliation (Sal
Name and Affillation (In;
Field Data Sheet
t4,r-eWdi project
___�Location* LL— cz�
Mkv-, Tin -A Field Data 5heetileview:
JvA
babr, BY:
Total Well Depth' It Multi Factor*: V(Aadjue/12J2 X3,14 x 7,481
Static ,WaterLevel: ft Casing Volume: gallons
f-ie,jgY&qfIWatelr Colunm-,---=—ft Cal. 3 Volumes; gallons
Pump Intake: ft
D Purge Rate:—
ate Purgod.,
"
Purging
Volume Purged:
S,am.11A.Informa"n
D " 4 1 be Collected�.�/W4
Time Collected: I I
Sampling -EquipmentUsed:
. ....... .. . _JnstrumentM
Bottle Type
Preservation Analysis.Requirect
Field Measurements/Observations
Sample X Time:---TurbidfiY
(ntp): Time:
DJ$* Oxy (rug/12). Time:'
Fe 2+ mg/L:
Time: 'Res. Ct
Specific.Cond. (us): Time:
Sample pfi. (s.u.): Time:
dbv
Rel)bx (mV): Time:
Appearance: ti Time:—
ReDox (PH value):YSI proplus +2OOmV
Other:
General/Weather Observations: pwm f
Ke&r
(s(T*,/cloudy,/rainy-) Temp,,-�J�(GF) Wind- Iliph)
SampI&Signatute. s
.Date, aH
.,e�-w-
Stabilization lest
Dss ox�y.
Spec,
Sand.
lelox
Turbidity
Volume—
removed
Water
Other
Purged
(eC)
(mV)
(nw)
(gallons/mlsl
level, (It)
L)

Location (yioo,resViI - NCIPASS Date '14-2.g Location ftivh�f. fvtle,(yL JJk5S Date 14'at-i
Project/Client 151 C>$oy / (f.n w j s(ot, p
Project/Client `j5�.o 20`�. (TI W IS(p(p
i,F@sL,3v.oarnN lPi,l? ivaf= ��i 33, 1+5 15,p(25L= 3o,Ii,.U�flS('Az}vc1:29.3S��F
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Document Name: Field data Sheet
Date`lssued: March 8, 2E?19
r7G A0746cal
Page: 1 of j
Document Number: F-CAR-FE.D-001-rev.03
Issuing Authority. Pace AunterswIleQual ty
Office
Name and Affiliation
Name and Affiliation (Inspector):
Well Information
Date: By:
Well ID � c r 4�Zs n_ Well Locked:'
}
Well Diameter;__
Total Well Depth:. t
Static Water Level: t
Height of Water Column:
Construction:
Multi Factor- i" (Radius/12)2 x 3.14 x 7.4a1
Casing Volume-.'—
-ga
Cal. 3 Volumes: ;ga ons
Pump Intake:,
Purge Information
Date Purged: Start:_— Finish: Purge Rate:
Purging :Method Total Volume Purged; g
Samplin>; Information
Date Collected: f of Time Collected: /�--r
Sampling Equipment'Used: Instrument ID: yam/`BZC 7p� 63E,
Bottle Type Preservation Analysis Required
Field Measurements/Observations
Sample Temp °C '
p p ( }.
Time: ©� f
Turbidity (ntu): - -'5 S'
Time:
�r
Diss Oxy (mg/L): t� ' G
Time: J0 C"
Fe 2+ mg/L:
Tune:
Specific Cond. (uS): 7_7A G
Time: / G U r
Res. Cl (mg/L)/(pg/L)
rune
Sample pH (s. u.): . SP
Time: / C'o -
Odor:
I ime:
ReDox (mV):
Time: /[7 0
Appearances
irne:
ReDox (EH valtie):YSI ProPlus +2GOmV �-3.::3
Other:
Time:
+General%Weather Observations:
cloudy/rainy) Temp. Y (°F) Wind -f -'� (mph)
StabilizationTest
Time
Purged
Temp.
(°C)
Diss Oxy.
(mg/L)
Spec.
(US} '
pH (s.u.)
ReDox
(mV)
Turbidity
(ntu)
Vo ume
removed
(gallons/mis/
L
Water
level (ft)
Other
vLqC
2 go
3 3 a1
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DUKEAnalytical
LaboratoryServices I
I Analytical Laboratory Use Only I
page
1 of 1
Samples NC_X_
Mail Code MG03A2 (Building 74D5) i
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Water
Originating sC_ I
DISTRIBUTION
t�
13339 Hagers Ferry Rd j
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Huntersville, N. C. 28078 I
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ORIGINAL to LAB,
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[phone]F
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SAMPLE PROGRAM
1
COPY to CLIENT
Fax: [phone]
------------- !_ J - - - -------------I
Ground Water_
i
I )Project Name
Marshall Leachate Basin
2)Phone No:
3)Cllent
Scoff LaSala, Don Safrit
4)Fax No:
S)Business Unit:
8)Project to:
7)Mall Code:
8) Operating Unit:
9)Activity to:
10)Process ID
Important: When specific accounting nas been established and is not indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above. Or
2) Provide correct accounting for Operating Unit and Process ID.
j .• LAB USE j 12Chem
j "Lab ID i :E Desktop No.
2024001208 o
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Leachate Basin
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DateMmeo/ 1yo
Date/Time
Date/Time
Date/Time
Eurofins
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Customer tc qp n lete all
annrolnriate areas.
14COIlection Information
Date I Time Signature
Accepted By:
Accepted By:
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24)Comments
"ICP_TRM: Be, B, Ca, Fe, Li, Mg, Mn, Zn, Hardness IMS—TRM: Sb, As, Be, Cd_LL, Cr, Co, Cu, Pb, Mo, NI, Se, Ag, TI_LL, V_LL
Please send a
return kit upon
receipt.
22Requested Turnaround
14 Days XXX
7 Days
•48 Hr
Other 24 Hr •Add Cost
WIN Mpb

Environmental Controls Monitoring Plan Semiannual Report September 2023 through February 2024
Industrial Landfill No. 1 1812-INDUS
Appendix B
Laboratory Reports, Data Validation Checklists,
and Chain -of -Custody Forms

Data Validation Checklist
Facility/Site
State
Location/Sample IDs
ILFl-LCSC1, ILF1-LCS-CELL1, ILF1-LCS-CELL2, ILF1-LCS-CELL3, ILF1-LCS-CELL4, ILF1-LCS-CELLS,
Station
NC
"aram
ILFl-LCS-CELL6, ILF1-UD1Duke
Central Lab
Lab Report
ID Sample •
❑ Groundwater
/24010162 2/14/2024 2/14/2024 3/1/2024
0Surface Water
❑v Other
References:
National Functional Guidelines for Organic/Inorganic Superfund Methods Data Review (USEPA 2020)
Guidance on Environmental Data Verification and Data Validation (USEPA 2002)
Radiochemical Data Verification and Validation (MARLAP Manual Volume I: Chapter 8, 2004)
®®Sample
Receipt and Chain of Custody
721
I [1I�
1) Do The sample IDs and laboratory analyses recorded on The Chain of Custody match the sample IDs and analyses listed in the laboratory package?
[Il
❑
a) Do the dates and times of sampling listed on the Chain of Custody match the laboratory report?
❑
❑
2) Is the sample temperature upon receipt at the laboratory recorded on the Chain of Custody or sample receipt form?
0
❑
❑
a) Is the sample temperature upon receipt less than 6 degrees Celsius? If NO, then:
❑
❑
0
1) Was the presence of wet ice noted in the cooler? OR
❑
❑
0
11) Were the samples collected less than two hours prior to receipt at the lab?
❑�
❑
❑
3) Was the proper sample preservation used, confirmed, and documented on the Chain of Custody and/or sample receipt form?
❑
0
I
❑
4) Are there any special notes, exceptions, and/or anomalies listed on the Chain of Custody, sample receipt form, or laboratory report?
❑v
❑
❑
5) Was the transfer of custody of the samples properly documented and traceable through signature, date, and time by all persons who relinquished and/or received
custody of the samples?
®®Batch
eAssurance/Quality
6) Was the holding time for preparation and/or analysis met for each parameter?
❑
❑
0
a) Total Alkalinity, Bicarbonate Alkalinity, and Carbonate Alkalinity: Analyzed within 14 days of collection
❑�
❑
❑
b) Bromide, Chloride, Fluoride, and Sulfate (Anions): Analyzed within 28 days of collection
❑
❑
0
c) Sulfide: Analyzed within 7 days of collection
0
❑
❑
d) Total Organic Carbon (TOC) and/or Nitrate -Nitrite: Analyzed within 28 days of collection
❑
❑
0
e) Total Phosphorus (TP) and Dissolved Phosphorus: Analyzed within 28 days of collection
❑
❑
0
f) Hexavalent Chromium and Dissolved Hexavalent Chromium: Analyzed within 24 hours (unpreserved) / 28 days (preserved) of collection
0
❑
❑
g) Mercury and Dissolved Mercury: Analyzed within 28 days of collection (preserved)
0
❑
❑
h) Total Metals and Dissolved Metals: Analyzed within 180 days of collection
0
❑
❑
1) Total Suspended Solids (TSS) and/or Total Dissolved Solids (TDS): Analyzed within 7 days of collection
❑
❑
0
J) Radionuclides: Analyzed within 180 days of collection
❑
❑
0
k) Methane: Analyzed within 14 days (preserved) / 7 days (unpreserved) of collection
❑
❑
0
1) Oil and Grease: Analyzed within 28 days of collection
❑�
❑
❑
7) Are there any qualifiers assigned by the laboratory and if so, are the qualifier definitions provided?
❑
0
❑
18) Method Blank- Were any parameters detected in the laboratory method blank(s)?
❑
❑
0
a) If YES, were any target analyses detected in the samples at concentrations less than ten times the method blank concentration?
❑
0
❑
9) Laboratory Control Sample (LCS) - Were any parameters flagged by the lab as being outside the limits of control in the associated LCS?
❑
❑
0
a) If YES, was the parameter recovery less than 50 percent or greater than 150 percent?
❑
❑
0
b) Were the some parameters detected in the samples?
0
❑
❑
10) Matrix Spike Sample (MS/MSD) - Did the laboratory provide matrix spike results? If so, then:
❑�
❑
❑
a) Was the original sample spiked a project sample? If so, then:
0
11
❑
b) Were any parameters flagged by the lab as being outside the limits of control in the associated matrix spike sample?

Batch !Assurance/Quality
❑� ❑ 11) Laboratory Duplicate Sample -Did the laboratory provide lab duplicate sample results? If so, then:
❑70 a) Was the sample analyzed as a laboratory duplicate a project sample? If so, then:
❑ ❑ b) Were any parameters flagged by the lab as being outside the limits of control in the laboratory duplicate sample?
0 ❑ ❑ 12) Field Duplicate Sample - Is the relative percent difference between the parent and field duplicate sample results greater than 35 percent?
❑� ❑ 131 Field/Equipment/Trip Blanks - Were any parameters detected in the associated field, equipment, and/or trip blanks?
0 ❑LE a) If yes, were any target analytes detected in the samples at a concentration less than ten times the Field/Equipment/Trip Blank concentration?
❑�
❑ ❑ 14) Were initial and continuing calibration blank information within acceptable criteria per the lab report?
❑
❑v ❑ 15) Were any reporting limits for diluted, non -detect results greater than the screening criteria?
❑ ❑ 16) Radionuclides: Are quality control sample results provided?
❑ ❑ ❑� a) Are any results flagged or qualified?
❑ ❑ b) Are Uncertainty, Minimum Detectable Concentration (MDC), and Tracer and/or Carrier % Recoveries provided for each sample?
Lab Qualifiers:
J—Analyte detected above the MDL, but below the RL; analyte concentration should be considered an estimate.
M — MS and/or MSD recovery was outside of the control limits; the associated LCS recovery was acceptable.
M4 —The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level; the associated LCS recovery was acceptable.
Validation Qualifiers:
R— Result is unusable. The sample result is rejected due to serious deficiencies in meeting quality control criteria; the analyte may or may not be present in the sample.
J — Value is estimated. The result is below the reporting limit or potentially biased based on data validation.
U—Analyte was analyzed form but not detected above the minimum detectable concentration (MDC) or method detection limit (MDL).
B —Target analyte detected in the method blank an in the sample at a concentration less than 10x the blank concentration.
• Mercury, Barium, Calcium, and Magnesium MS/MSD % recoveries low for ILF1-LCS-CELL1 (M, M4).
• The RPD between ILF1-LCS-CELL4 and the field duplicate is greater than 35% for Iron (19.8/38.0 mg/L), Barium (0.047/0.069 mg/L), Molybdenum (1870/3430 ug/L), Lead (2.43/5.47 ug/L),
Antimony (0.554/1.53 ug/L), Arsenic (8.51/15.0 ug/L), Beryllium (0.993/1.47 ug/L), Chromium (2.33/9.83 ug/L), Copper (4.59/9.37 ug/L), and Vanadium (4.84/11.2 ug/L).
• Boron (0.049 mg/L), Calcium (0.038 mg/L), and Iron (0.01 mg/L) were detected in the Field Blank; Boron and Iron were also detected in the samples at concentrations less than lox the blank
concentrations.
60M I
Review Determination: ❑ Usable 0 Usable with Required Actions ❑ Unusable
Initials/Signatures: Date:
Data Quality Reviewer REB 3/5/2024
Technical Lead GTC 3/15/2024

DUKE
Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number:
J24010162
Project Name:
MARSHALL - INDUSTRIAL LANDFILL 1
Task Code:
LF
Customer Name(s):
Ashley Healy, Bryan Moeller, Josh Stowe,Dee Obrien
Customer Address:
Marshall Steam Station
8320 NC Hwy 150 East
Mail Code: Marshall Steam Station
Terrell, NC 28682
Lab Contact:
Peggy Kendall Phone: [phone]
Report Authorized By:
Date:
(Signature)
Pegg endall
Program Comments:
3/1 /2024
QC Note: ILF1-LCS-CELL1 Ba and Hg MS/MSD recoveries fell below the QC limits. The blank and LCS were within the control
limits.
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:
Sample ID
Plant/Station
Collection
Date and Time
Collected By
Sample Description
2024000603
MARSHALL
14-Feb-24
9:32 AM
MER/TSD
MSS ILF1-LCS-CELL1
2024000604
MARSHALL
14-Feb-24
10:23 AM
MER/TSD
MSS ILF1-LCS-CELL2
2024000605
MARSHALL
14-Feb-24
9:40 AM
MER/TSD
MSS ILF1-LCS-CELL3
2024000606
MARSHALL
14-Feb-24
9:48 AM
MER/TSD
MSS ILF1-LCS-CELL4
2024000607
MARSHALL
14-Feb-24
9:52 AM
MER/TSD
MSS ILF1-LCS-CELL5
2024000608
MARSHALL
14-Feb-24
9:18 AM
MER/TSD
MSS ILF1-LCS-CELL6
2024000610
MARSHALL
14-Feb-24
10:10 AM
MER/TSD
MSS ILF1-LCSC1
2024000611
MARSHALL
14-Feb-24
9:54 AM
MER/TSD
MSS ILF1-UD1
2024000612
MARSHALL
14-Feb-24
MER/TSD
MSS FD-20240214-1
2024000613
MARSHALL
14-Feb-24
11:20 AM
MER/TSD
MSS FB-20240214-1120
10 Total Samples

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.❑ Yes ❑ No
Report Sections Included:
❑d Job Summary Report
❑d Sample Identification
❑� Technical Validation of Data Package
❑d Analytical Laboratory Certificate of Analysis
❑d Analytical Laboratory QC Report
❑ Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑d Chain of Custody
❑d Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Peggy Kendall Date: 3/1/2024

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL1 Sample #: 2024000603
Collection Date: 02/14/2024 09:32 AM Loc code: MSS ILF1-LCS-CELL1 Matrix: GW RCRA
Analyte
Result
Units
Qualifiers
RDL
MDL
DF
Method
Analysis Date/Time
Analyst
INORGANIC IONS BY IC - Q24020266
Chloride
78
mg/L
2
0.0154
20
EPA 9056A
02/15/2024 08:52
BGN9034
Fluoride
0.99 J
mg/L
2
0.0479
20
EPA 9056A
02/15/2024 08:52
BGN9034
Nitrate
21
mg/L
2
0.0209
20
EPA 9056A
02/15/2024 08:52
BGN9034
Nitrate as N
4.8
mg-N/L
0.46
0.002
20
EPA 9056A
02/15/2024 08:52
BGN9034
Sulfate
1900
mg/L
50
0.0428
500
EPA 9056A
02/15/2024 08:52
BGN9034
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg)
0.01 U
ug/L
M
0.05
0.01
1
EPA 7470A
02/21/2024 09:42
SNEGLIA
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.036
mg/L
M
0.005
0.002
1
SW 601 OD
02/16/2024 11:58
CELLI06
Boron (B)
63.1
mg/L
0.5
0.005
10
SW 601 OD
02/16/2024 11:58
CELLI06
Calcium (Ca)
434
mg/L
M4
0.5
0.012
10
SW 601 OD
02/16/2024 11:58
CELLI06
Iron (Fe)
0.091
mg/L
0.01
0.004
1
SW 601 OD
02/16/2024 11:58
CELLI06
Lithium (Li)
1.60
mg/L
0.005
0.002
1
SW 601 OD
02/16/2024 11:58
CELLI06
Magnesium (Mg)
84.1
mg/L
M4
0.02
0.008
1
SW 601 OD
02/16/2024 11:58
CELLI06
Manganese (Mn)
18.0
mg/L
0.05
0.001
10
SW 601 OD
02/16/2024 11:58
CELLI06
Zinc (Zn)
0.100
mg/L
0.015
0.004
1
SW 601 OD
02/16/2024 11:58
CELLI06
TOTAL RECOVERABLE METALS BY ICP-MS - Q24020272
Antimony (Sb)
1.53
ug/L
1
0.104
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Arsenic (As)
32.3
ug/L
1
0.111
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Beryllium (Be)
3.02
ug/L
1
0.249
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Cadmium (Cd)
1.64
ug/L
1
0.032
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Chromium (Cr)
0.889 J
ug/L
1
0.185
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Cobalt (Co)
305
ug/L
1
0.077
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Copper (Cu)
21.3
ug/L
1
0.787
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Lead (Pb)
0.787 J
ug/L
1
0.037
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Molybdenum (Mo)
2740
ug/L
10
0.18
10
SW 6020B
02/19/2024 18:59
SNEGLIA
Nickel (Ni)
53.4
ug/L
1
0.256
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Selenium (Se)
78.8
ug/L
1
0.193
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Thallium (TI) Low Level
2.06
ug/L
0.2
0.041
1
SW 6020B
02/19/2024 18:59
SNEGLIA
Vanadium (V) Low Level
7.43
ug/L
0.3
0.114
1
SW 6020B
02/19/2024 18:59
SNEGLIA
TOTAL DISSOLVED SOLIDS - Q24020275
TDS
3130
mg/L
100
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL2 Sample #: 2024000604
Collection Date: 02/14/2024 10:23 AM Loc code: MSS ILF1-LCS-CELL2 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 3.8 mg/L
Fluoride 0.14 J mg/L
Nitrate 2.2 mg/L
Nitrate as N 0.50 mg-N/L
Sulfate 72 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.02 J ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.025
mg/L
Boron (B)
2.50
mg/L
Calcium (Ca)
25.4
mg/L
Iron (Fe)
2.61
mg/L
Lithium (Li)
0.062
mg/L
Magnesium (Mg)
3.71
mg/L
Manganese (Mn)
0.458
mg/L
Zinc (Zn)
0.049
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.438 J
ug/L
Arsenic (As)
2.10
ug/L
Beryllium (Be)
0.249 U
ug/L
Cadmium (Cd)
0.095 J
ug/L
Chromium (Cr)
1.81
ug/L
Cobalt (Co)
11.8
ug/L
Copper (Cu)
7.06
ug/L
Lead (Pb)
1.56
ug/L
Molybdenum (Mo)
92.8
ug/L
Nickel (Ni)
4.18
ug/L
Selenium (Se)
3.49
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
0.163 J
ug/L
Vanadium (V) Low Level
6.38
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020275
TDS 156 mg/L
Method Analysis Date/Time Analyst
0.2
0.0154
2
EPA 9056A
02/15/2024 09:39
BGN9034
0.2
0.0479
2
EPA 9056A
02/15/2024 09:39
BGN9034
0.2
0.0209
2
EPA 9056A
02/15/2024 09:39
BGN9034
0.046
0.002
2
EPA 9056A
02/15/2024 09:39
BGN9034
2
0.0428
20
EPA 9056A
02/15/2024 09:39
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 09:49
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:16
CELL106
0.05
0.005
1
SW 601OD
02/16/2024 12:16
CELL106
0.05
0.012
1
SW 601OD
02/16/2024 12:16
CELL106
0.01
0.004
1
SW 601OD
02/16/2024 12:16
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:16
CELL106
0.02
0.008
1
SW 601OD
02/16/2024 12:16
CELL106
0.005
0.001
1
SW 601OD
02/16/2024 12:16
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:16
CELL106
1
0.104
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.18
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 17:09
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 17:09
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 17:09
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 17:09
SNEGLIA
50
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL3 Sample #: 2024000605
Collection Date: 02/14/2024 09:40 AM Loc code: MSS ILF1-LCS-CELL3 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 120 mg/L
Fluoride 1 J mg/L
Nitrate 5.7 mg/L
Nitrate as N 1.3 mg-N/L
Sulfate 2200 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 U ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.026
mg/L
Boron (B)
82.7
mg/L
Calcium (Ca)
523
mg/L
Iron (Fe)
0.249
mg/L
Lithium (Li)
3.21
mg/L
Magnesium (Mg)
117
mg/L
Manganese (Mn)
6.46
mg/L
Zinc (Zn)
0.057
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.792 J
ug/L
Arsenic (As)
1.83
ug/L
Beryllium (Be)
0.529 J
ug/L
Cadmium (Cd)
0.561 J
ug/L
Chromium (Cr)
0.877 J
ug/L
Cobalt (Co)
2.35
ug/L
Copper (Cu)
1.90
ug/L
Lead (Pb)
0.042 J
ug/L
Molybdenum (Mo)
2980
ug/L
Nickel (Ni)
21.1
ug/L
Selenium (Se)
31.9
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
0.385
ug/L
Vanadium (V) Low Level
3.27
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020275
TDS 3720 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 09:23
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 09:23
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 09:23
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 09:23
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 09:23
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 09:52
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:21
CELL106
0.5
0.005
10
SW 601OD
02/16/2024 12:21
CELL106
0.5
0.012
10
SW 601OD
02/16/2024 12:21
CELL106
0.01
0.004
1
SW 601OD
02/16/2024 12:21
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:21
CELL106
0.2
0.008
10
SW 601OD
02/16/2024 12:21
CELL106
0.005
0.001
1
SW 601OD
02/16/2024 12:21
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:21
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:07
SNEGLIA
10
0.18
10
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:07
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:07
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:07
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:07
SNEGLIA
100
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL4 Sample #: 2024000606
Collection Date: 02/14/2024 09:48 AM Loc code: MSS ILF1-LCS-CELL4 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 94 mg/L
Fluoride 0.92 J mg/L
Nitrate 1.6 J mg/L
Nitrate as N 0.36 J mg-N/L
Sulfate 2100 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 U ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.047
mg/L
Boron (B)
76.1
mg/L
Calcium (Ca)
408
mg/L
Iron (Fe)
19.8
mg/L
Lithium (Li)
3.36
mg/L
Magnesium (Mg)
119
mg/L
Manganese (Mn)
41.4
mg/L
Zinc (Zn)
0.073
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.554 J
ug/L
Arsenic (As)
8.51
ug/L
Beryllium (Be)
0.993 J
ug/L
Cadmium (Cd)
0.711 J
ug/L
Chromium (Cr)
2.33
ug/L
Cobalt (Co)
346
ug/L
Copper (Cu)
4.59
ug/L
Lead (Pb)
2.43
ug/L
Molybdenum (Mo)
1870
ug/L
Nickel (Ni)
42.1
ug/L
Selenium (Se)
13.5
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
0.610
ug/L
Vanadium (V) Low Level
4.84
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020275
TDS 3500 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 09:55
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 09:55
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 09:55
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 09:55
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 09:55
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 09:54
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:26
CELL106
0.5
0.005
10
SW 601OD
02/16/2024 12:26
CELL106
0.5
0.012
10
SW 601OD
02/16/2024 12:26
CELL106
0.01
0.004
1
SW 601OD
02/16/2024 12:26
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:26
CELL106
0.2
0.008
10
SW 601OD
02/16/2024 12:26
CELL106
0.05
0.001
10
SW 601OD
02/16/2024 12:26
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:26
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:15
SNEGLIA
10
0.18
10
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:15
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:15
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:15
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:15
SNEGLIA
100
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL5 Sample #: 2024000607
Collection Date: 02/14/2024 09:52 AM Loc code: MSS ILF1-LCS-CELL5 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 13 mg/L
Fluoride 0.55 J mg/L
Nitrate 1.5 J mg/L
Nitrate as N 0.34 J mg-N/L
Sulfate 1700 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.02 J ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.027
mg/L
Boron (B)
21.8
mg/L
Calcium (Ca)
449
mg/L
Iron (Fe)
25.2
mg/L
Lithium (Li)
0.756
mg/L
Magnesium (Mg)
61.9
mg/L
Manganese (Mn)
6.32
mg/L
Zinc (Zn)
0.156
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.114 J
ug/L
Arsenic (As)
0.857 J
ug/L
Beryllium (Be)
1.99
ug/L
Cadmium (Cd)
0.974 J
ug/L
Chromium (Cr)
3.31
ug/L
Cobalt (Co)
81.1
ug/L
Copper (Cu)
48.4
ug/L
Lead (Pb)
0.454 J
ug/L
Molybdenum (Mo)
19.8
ug/L
Nickel (Ni)
157
ug/L
Selenium (Se)
20.3
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
2.61
ug/L
Vanadium (V) Low Level
1.14
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020275
TDS 2580 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 10:10
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 10:10
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 10:10
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 10:10
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 10:10
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 09:57
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:32
CELL106
0.5
0.005
10
SW 601OD
02/16/2024 12:32
CELL106
0.5
0.012
10
SW 601OD
02/16/2024 12:32
CELL106
0.01
0.004
1
SW 601OD
02/16/2024 12:32
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:32
CELL106
0.02
0.008
1
SW 601OD
02/16/2024 12:32
CELL106
0.005
0.001
1
SW 601OD
02/16/2024 12:32
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:32
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.18
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:24
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:24
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:24
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:24
SNEGLIA
100
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCS-CELL6 Sample #: 2024000608
Collection Date: 02/14/2024 09:18 AM Loc code: MSS ILF1-LCS-CELL6 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 8.9 mg/L
Fluoride 3.4 mg/L
Nitrate 0.0209 U mg/L
Nitrate as N 0.002 U mg-N/L
Sulfate 2400 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 J ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.027
mg/L
Boron (B)
4.06
mg/L
Calcium (Ca)
422
mg/L
Iron (Fe)
95.2
mg/L
Lithium (Li)
0.598
mg/L
Magnesium (Mg)
85.3
mg/L
Manganese (Mn)
14.8
mg/L
Zinc (Zn)
1.16
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.144 J
ug/L
Arsenic (As)
7.06
ug/L
Beryllium (Be)
24.8
ug/L
Cadmium (Cd)
11.0
ug/L
Chromium (Cr)
6.16
ug/L
Cobalt (Co)
446
ug/L
Copper (Cu)
278
ug/L
Lead (Pb)
2.90
ug/L
Molybdenum (Mo)
0.762 J
ug/L
Nickel (Ni)
852
ug/L
Selenium (Se)
39.5
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
7.41
ug/L
Vanadium (V) Low Level
0.800
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020296
TDS 3740 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 07:43
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 07:43
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 07:43
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 07:43
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 07:43
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 09:59
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:37
CELL106
0.05
0.005
1
SW 601OD
02/16/2024 12:37
CELL106
0.5
0.012
10
SW 601OD
02/16/2024 12:37
CELL106
0.1
0.004
10
SW 601OD
02/16/2024 12:37
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:37
CELL106
0.02
0.008
1
SW 601OD
02/16/2024 12:37
CELL106
0.005
0.001
1
SW 601OD
02/16/2024 12:37
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:37
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.18
1
SW 6020B
02/19/2024 19:32
SNEGLIA
10
0.256
10
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:32
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:32
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:32
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:32
SNEGLIA
100
25
1
SM2540C
02/16/202413:00
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-LCSC1 Sample #: 2024000610
Collection Date: 02/14/2024 10:10 AM Loc code: MSS ILF1-LCSC1 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 26 mg/L
Fluoride 2.2 mg/L
Nitrate 3.0 mg/L
Nitrate as N 0.67 mg-N/L
Sulfate 2000 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 U ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.027
mg/L
Boron (B)
18.6
mg/L
Calcium (Ca)
419
mg/L
Iron (Fe)
42.0
mg/L
Lithium (Li)
0.919
mg/L
Magnesium (Mg)
79.0
mg/L
Manganese (Mn)
13.0
mg/L
Zinc (Zn)
0.740
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
0.12 J
ug/L
Arsenic (As)
7.38
ug/L
Beryllium (Be)
15.7
ug/L
Cadmium (Cd)
6.71
ug/L
Chromium (Cr)
3.80
ug/L
Cobalt (Co)
319
ug/L
Copper (Cu)
174
ug/L
Lead (Pb)
1.76
ug/L
Molybdenum (Mo)
41.5
ug/L
Nickel (Ni)
514
ug/L
Selenium (Se)
39.1
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
5.14
ug/L
Vanadium (V) Low Level
0.114 U
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020296
TDS 3120 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 10:26
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 10:26
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 10:26
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 10:26
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 10:26
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 10:01
SNEGLIA
0.005
0.002
1
SW 601OD
02/16/2024 12:42
CELL106
0.05
0.005
1
SW 601OD
02/16/2024 12:42
CELL106
0.5
0.012
10
SW 601OD
02/16/2024 12:42
CELL106
0.01
0.004
1
SW 601OD
02/16/2024 12:42
CELL106
0.005
0.002
1
SW 601OD
02/16/2024 12:42
CELL106
0.02
0.008
1
SW 601OD
02/16/2024 12:42
CELL106
0.005
0.001
1
SW 601OD
02/16/2024 12:42
CELL106
0.015
0.004
1
SW 601OD
02/16/2024 12:42
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.18
1
SW 6020B
02/19/2024 19:40
SNEGLIA
10
0.256
10
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:40
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:40
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:40
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:40
SNEGLIA
100
25
1
SM2540C
02/16/202413:00
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-UD1
Sample #:
2024000611
Collection Date: 02/14/2024 09:54 AM
Loc code: MSS
ILF1-UD1
Matrix:
GW RCRA
Analyte Result
Units
Qualifiers RDL
MDL
DF
Method
Analysis Date/Time
Analyst
INORGANIC IONS BY IC - Q24020266
Chloride 2.9
mg/L
0.2
0.0154
2
EPA 9056A
02/15/2024 06:57
BGN9034
Fluoride 0.28
mg/L
0.2
0.0479
2
EPA 9056A
02/15/2024 06:57
BGN9034
Nitrate 1.5
mg/L
0.2
0.0209
2
EPA 9056A
02/15/2024 06:57
BGN9034
Nitrate as N 0.33
mg-N/L
0.046
0.002
2
EPA 9056A
02/15/2024 06:57
BGN9034
Sulfate 23
mg/L
1
0.0428
10
EPA 9056A
02/15/2024 06:57
BGN9034
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 U ug/L
TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
0.05
- Q24020317
0.01
Zinc (Zn)
0.012 J
mg/L
0.015
0.004
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.041
mg/L
0.005
0.002
Boron (B)
0.322
mg/L
0.05
0.005
Calcium (Ca)
13.7
mg/L
0.05
0.012
Iron (Fe)
0.011
mg/L
0.01
0.004
Lithium (Li)
0.002 U
mg/L
0.005
0.002
Magnesium (Mg)
3.92
mg/L
0.02
0.008
Manganese (Mn)
0.271
mg/L
0.005
0.001
Total Hardness (Ca and Mg)
50.4
mg/L
0.19
(CaCO3)
Zinc (Zn)
0.009 J
mg/L
0.015
0.004
TOTAL RECOVERABLE METALS BY ICP-MS
(DISSOLVED) - Q24020322
Beryllium (Be)
0.249 U
ug/L
1
0.249
Cadmium (Cd)
0.032 U
ug/L
1
0.032
Chromium (Cr)
0.347 J
ug/L
1
0.185
Copper (Cu)
1.92
ug/L
1
0.787
Lead (Pb)
0.037 U
ug/L
1
0.037
Nickel (Ni)
4.22
ug/L
1
0.256
Silver (Ag)
0.035 U
ug/L
1
0.035
1 EPA 7470A
02/21/2024
10:04
SNEGLIA
1 SW 601OD
02/19/2024
17:39
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 6010D
02/16/2024
12:47
CELL106
1 SW 601OD
02/16/2024
12:47
CELL106
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA
1 SW 6020B
02/20/2024
13:03
SNEGLIA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS ILF1-UD1
Collection Date: 02/14/2024 09:54 AM Loc code: MSS ILF1-UD1
Analyte
Result
Units Qualifiers
RDL
MDL
DF
TOTAL RECOVERABLE METALS BY ICP-MS - Q24020272
Antimony (Sb)
0.104 U
ug/L
1
0.104
1
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Beryllium (Be)
0.249 U
ug/L
1
0.249
1
Cadmium (Cd)
0.032 J
ug/L
1
0.032
1
Chromium (Cr)
0.384 J
ug/L
1
0.185
1
Cobalt (Co)
1.34
ug/L
1
0.077
1
Copper (Cu)
1.85
ug/L
1
0.787
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Molybdenum (Mo)
0.252 J
ug/L
1
0.18
1
Nickel (Ni)
4.67
ug/L
1
0.256
1
Selenium (Se)
0.41 J
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Thallium (TI) Low Level
0.047 J
ug/L
0.2
0.041
1
Vanadium (V) Low Level
0.114 U
ug/L
0.3
0.114
1
TOTAL DISSOLVED SOLIDS - Q24020275
TDS
72.0
mg/L
25
25
1
Sample #: 2024000611
Matrix: GW RCRA
Method
Analysis Date/Time
Analyst
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SW 6020B
02/19/2024 19:49
SNEGLIA
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS_FD-20240214-1 Duplicate Sample #: 2024000612
Collection Date: 02/14/2024 Loc code: MSS FD Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride 91 mg/L
Fluoride 0.94 J mg/L
Nitrate 1.7 J mg/L
Nitrate as N 0.37 J mg-N/L
Sulfate 2100 mg/L
MERCURY (COLD VAPOR) IN WATER - 024020352
Mercury (Hg) 0.01 U ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.069
mg/L
Boron (B)
74.8
mg/L
Calcium (Ca)
402
mg/L
Iron (Fe)
38.0
mg/L
Lithium (Li)
3.24
mg/L
Magnesium (Mg)
117
mg/L
Manganese (Mn)
40.9
mg/L
Zinc (Zn)
0.086
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS
- Q24020272
Antimony (Sb)
1.53
ug/L
Arsenic (As)
15.0
ug/L
Beryllium (Be)
1.47
ug/L
Cadmium (Cd)
0.963 J
ug/L
Chromium (Cr)
9.83
ug/L
Cobalt (Co)
354
ug/L
Copper (Cu)
9.37
ug/L
Lead (Pb)
5.47
ug/L
Molybdenum (Mo)
3430
ug/L
Nickel (Ni)
44.7
ug/L
Selenium (Se)
16.7
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
0.638
ug/L
Vanadium (V) Low Level
11.2
ug/L
TOTAL DISSOLVED SOLIDS
- Q24020275
TDS 3460 mg/L
Method Analysis Date/Time Analyst
2
0.0154
20
EPA 9056A
02/15/2024 08:36
BGN9034
2
0.0479
20
EPA 9056A
02/15/2024 08:36
BGN9034
2
0.0209
20
EPA 9056A
02/15/2024 08:36
BGN9034
0.46
0.002
20
EPA 9056A
02/15/2024 08:36
BGN9034
50
0.0428
500
EPA 9056A
02/15/2024 08:36
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 10:06
SNEGLIA
0.005
0.002
1
SW 6010D
02/16/2024 12:53
CELL106
0.5
0.005
10
SW 6010D
02/16/2024 12:53
CELL106
0.5
0.012
10
SW 6010D
02/16/2024 12:53
CELL106
0.01
0.004
1
SW 6010D
02/16/2024 12:53
CELL106
0.005
0.002
1
SW 6010D
02/16/2024 12:53
CELL106
0.2
0.008
10
SW 6010D
02/16/2024 12:53
CELL106
0.05
0.001
10
SW 6010D
02/16/2024 12:53
CELL106
0.015
0.004
1
SW 6010D
02/16/2024 12:53
CELL106
1
0.104
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 19:57
SNEGLIA
10
0.18
10
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 19:57
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 19:57
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 19:57
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 19:57
SNEGLIA
100
25
1
SM2540C
02/15/202413:10
HHOOGKA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Site: MSS FB-20240214-1120 Field Blank Sample #: 2024000613
Collection Date: 02/14/2024 11:20 AM Loc code: MSS QA Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
INORGANIC IONS BY IC - Q24020266
Chloride
0.0154 U
mg/L
Fluoride
0.0479 U
mg/L
Nitrate
0.0209 U
mg/L
Nitrate as N
0.002 U
mg-N/L
Sulfate
0.0428 U
mg/L
MERCURY (COLD VAPOR) IN WATER - Q24020352
Mercury (Hg)
0.01 U
ug/L
TOTAL RECOVERABLE METALS BY ICP - Q24020269
Barium (Ba)
0.002 U
mg/L
Boron (B)
0.049 J
mg/L
Calcium (Ca)
0.038 J
mg/L
Iron (Fe)
0.01 J
mg/L
Lithium (Li)
0.002 U
mg/L
Magnesium (Mg)
0.008 U
mg/L
Manganese (Mn)
0.001 U
mg/L
Zinc (Zn)
0.004 U
mg/L
TOTAL RECOVERABLE METALS BY ICP-MS - Q24020272
Antimony (Sb)
0.104 U
ug/L
Arsenic (As)
0.111 U
ug/L
Beryllium (Be)
0.249 U
ug/L
Cadmium (Cd)
0.032 U
ug/L
Chromium (Cr)
0.185 U
ug/L
Cobalt (Co)
0.077 U
ug/L
Copper (Cu)
0.787 U
ug/L
Lead (Pb)
0.037 U
ug/L
Molybdenum (Mo)
0.18 U
ug/L
Nickel (Ni)
0.256 U
ug/L
Selenium (Se)
0.193 U
ug/L
Silver (Ag)
0.035 U
ug/L
Thallium (TI) Low Level
0.041 U
ug/L
Vanadium (V) Low Level
0.114 U
ug/L
Method Analysis Date/Time Analyst
0.1
0.0154
1
EPA 9056A
02/15/2024 06:41
BGN9034
0.1
0.0479
1
EPA 9056A
02/15/2024 06:41
BGN9034
0.1
0.0209
1
EPA 9056A
02/15/2024 06:41
BGN9034
0.023
0.002
1
EPA 9056A
02/15/2024 06:41
BGN9034
0.1
0.0428
1
EPA 9056A
02/15/2024 06:41
BGN9034
0.05
0.01
1
EPA 7470A
02/21/2024 10:09
SNEGLIA
0.005
0.002
1
SW 6010D
02/16/2024 12:58
CELL106
0.05
0.005
1
SW 6010D
02/16/2024 12:58
CELL106
0.05
0.012
1
SW 6010D
02/16/2024 12:58
CELL106
0.01
0.004
1
SW 6010D
02/16/2024 12:58
CELL106
0.005
0.002
1
SW 6010D
02/16/2024 12:58
CELL106
0.02
0.008
1
SW 6010D
02/16/2024 12:58
CELL106
0.005
0.001
1
SW 6010D
02/16/2024 12:58
CELL106
0.015
0.004
1
SW 6010D
02/16/2024 12:58
CELL106
1
0.104
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.111
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.249
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.032
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.185
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.077
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.787
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.037
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.18
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.256
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.193
1
SW 6020B
02/19/2024 20:05
SNEGLIA
1
0.035
1
SW 6020B
02/19/2024 20:05
SNEGLIA
0.2
0.041
1
SW 6020B
02/19/2024 20:05
SNEGLIA
0.3
0.114
1
SW 6020B
02/19/2024 20:05
SNEGLIA

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Qualifiers:
J Analyte detected above the MDL, but below the RL. Analyte concentration should be considered an estimate.
M Matrix Spike and/or Matrix Spike Duplicate recovery was outside of the control limits. The associated Laboratory Control
Spike (LCS) recovery was acceptable.
M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level.
The associated Laboratory Control Spike recovery was acceptable.

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020266 Dionex INORGANIC IONS BY IC
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Chloride
0
0
mg/L
1
0.0154
0.1
< MDL
Fluoride
0
0
mg/L
1
0.0479
0.1
< MDL
Nitrate
0
0
mg/L
1
0.0209
0.1
< MDL
Sulfate
0
0
mg/L
1
0.0428
0.1
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Chloride
5.13
5.13
mg/L
1
0.0154
5
103
80
120
Fluoride
4.98
4.98
mg/L
1
0.0479
5
99.6
80
120
Nitrate
5.16
5.16
mg/L
1
0.0209
5
103
80
120
Sulfate
5.2
5.2
mg/L
1
0.0428
5
104
80
120
MS # 1
Parent Sample:
J24010162 -- 2024000611
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Chloride
3.89
7.78
mg/L
2
0.0154
5
97.7
80
120
Fluoride
2.59
5.19
mg/L
2
0.0479
5
98.2
80
120
Nitrate
3.21
6.42
mg/L
2
0.0209
5
99.4
80
120
Sulfate
2.77
27.7
mg/L
10
0.0428
5
97.2
80
120
MSD # 1
Parent Sample:
J24010162 -- 2024000611
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
RPD
Chloride
3.91
7.82
mg/L
2
0.0154
5
98.3
80
120
0.653
Fluoride
2.6
5.21
mg/L
2
0.0479
5
98.6
80
120
0.366
Nitrate
3.23
6.45
mg/L
2
0.0209
5
100
80
120
0.602
Sulfate
2.76
27.6
mg/L
10
0.0428
5
96
80
120
1.24
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020352 HG 7470 MERCURY (COLD VAPOR) IN WATER
Blank # 1
LCS # 1
MS # 1
MSD # 1
Parameter Measured Final
Mercury (Hg) -0.006 -0.006
Parameter Measured Final
Mercury (Hg) 1.99 1.99
Parameter Measured Final
Mercury (Hg) 0.266 0.266
Parameter Measured Final
Mercury (Hg) 0.266 0.266
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
99.3
85
115
Parent Sample:
J24010162 -- 2024000603
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
ug/L
1
0.01
1
26.6
75
125
M
Parent Sample:
J24010162 -- 2024000603
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Qualifier
ug/L
1
0.01
1
26.6
75
125 0
M
Qualifiers:
M Matrix Spike and/or Matrix Spike Duplicate recovery was outside of the control limits. The associated
Laboratory Control Spike (LCS) recovery was acceptable.

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020317 ICP_DIS_TRM TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Zinc (Zn)
0.000426
0.000426
mg/L
1
0.004
0.015
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Zinc (Zn)
5.2
5.2
mg/L
1
0.004
5
104
80
120
MS # 1
Parent Sample:
J24010162 -- 2024000611
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Zinc (Zn)
5.4
5.4
mg/L
1
0.004
5
108
70
130
MSD # 1
Parent Sample:
J24010162 -- 2024000611
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Zinc (Zn)
5.21
5.21
mg/L
1
0.004
5
104
70
130 3.64
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020269 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter Measured
Final
Units
Dil
MDL
RDL
Relative Concentration Qualifier
Barium (Ba)-0.000812
-0.000812
mg/L
1
0.002
0.005
< MDL
Boron (B) 0.00204
0.00204
mg/L
1
0.005
0.05
< MDL
Calcium (Ca) 0.00301
0.00301
mg/L
1
0.012
0.05
< MDL
Iron (Fe) 0.00065
0.00065
mg/L
1
0.004
0.01
< MDL
Lithium (Li)-0.000151
-0.000151
mg/L
1
0.002
0.005
< MDL
Magnesium (Mg)-0.00173
-0.00173
mg/L
1
0.008
0.02
< MDL
Manganese (Mn)-0.000079
-0.000079
mg/L
1
0.001
0.005
< MDL
Zinc (Zn)-0.000926
-0.000926
mg/L
1
0.004
0.015
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
Barium (Ba)
5.21
5.21
mg/L
1
0.002
5
104
80
120
Boron (B)
5.07
5.07
mg/L
1
0.005
5
101
80
120
Calcium (Ca)
5.16
5.16
mg/L
1
0.012
5
103
80
120
Iron (Fe)
5.21
5.21
mg/L
1
0.004
5
104
80
120
Lithium (Li)
5.14
5.14
mg/L
1
0.002
5
103
80
120
Magnesium (Mg)
5.1
5.1
mg/L
1
0.008
5
102
80
120
Manganese (Mn)
5.19
5.19
mg/L
1
0.001
5
104
80
120
Zinc (Zn)
5.13
5.13
mg/L
1
0.004
5
103
80
120
MS # 1
Parent Sample:
J24010162
-- 2024000603
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
Barium (Ba)
3.78
3.78
mg/L
1
0.002
5
74.9
75
125
M
Boron (B)
6.71
67.1
mg/L
10
0.005
5
78.8
75
125
Calcium (Ca)
42.6
426
mg/L
10
0.012
5
0
75
125
M4
Iron (Fe)
5.1
5.1
mg/L
1
0.004
5
100
75
125
Lithium (Li)
6.87
6.87
mg/L
1
0.002
5
105
75
125
Magnesium (Mg)
87.8
87.8
mg/L
1
0.008
5
73.4
75
125
M4
Manganese (Mn)
2.33
23.3
mg/L
10
0.001
5
107
75
125
Zinc (Zn)
4.73
4.73
mg/L
1
0.004
5
92.6
75
125
MSD # 1
Parent Sample:
J24010162
-- 2024000603
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
RPD
Qualifier
Barium (Ba)
3.68
3.68
mg/L
1
0.002
5
72.9
75
125
2.65
M
Boron (B)
6.73
67.3
mg/L
10
0.005
5
84.1
75
125
0.397
Calcium (Ca)
42.7
427
mg/L
10
0.012
5
0
75
125
0.317
M4
Iron (Fe)
5.11
5.11
mg/L
1
0.004
5
100
75
125
0.176
Lithium (Li)
6.89
6.89
mg/L
1
0.002
5
106
75
125
0.262
Magnesium (Mg)
87.1
87.1
mg/L
1
0.008
5
60.3
75
125
0.75
M4
Manganese (Mn)
2.34
23.4
mg/L
10
0.001
5
109
75
125
0.319

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020269 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
MSD # 1 Parent Sample: J24010162 -- 2024000603
Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL RPD Qualifier
Zinc (Zn) 4.71 4.71 mg/L 1 0.004 5 92.3 75 125 0.339
Qualifiers:
M Matrix Spike and/or Matrix Spike Duplicate recovery was outside of the control limits. The associated
Laboratory Control Spike (LCS) recovery was acceptable.
M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate
to the spike level. The associated Laboratory Control Spike recovery was acceptable.

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020322 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Blank # 1
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Beryllium (Be)
-0.012
-0.012
ug/L
1
0.249
1
< MDL
Cadmium (Cd)
-0.001
-0.001
ug/L
1
0.032
1
< MDL
Chromium (Cr)
-0.015
-0.015
ug/L
1
0.185
1
< MDL
Copper (Cu)
0.025
0.025
ug/L
1
0.787
1
< MDL
Lead (Pb)
-0.001
-0.001
ug/L
1
0.037
1
< MDL
Nickel (Ni)
-0.02
-0.02
ug/L
1
0.256
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 Qualifier
Beryllium (Be)
50.6
50.6
ug/L
1
0.249
50
101
80
120
Cadmium (Cd)
54.6
54.6
ug/L
1
0.032
50
109
80
120
Chromium (Cr)
54.5
54.5
ug/L
1
0.185
50
109
80
120
Copper (Cu)
54.5
54.5
ug/L
1
0.787
50
109
80
120
Lead (Pb)
54.1
54.1
ug/L
1
0.037
50
108
80
120
Nickel (Ni)
54.1
54.1
ug/L
1
0.256
50
108
80
120
Silver (Ag)
51.5
51.5
ug/L
1
0.035
50
103
80
120
LCSD # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
RPD Qualifier
Beryllium (Be)
50.2
50.2
ug/L
1
0.249
50
100
80
120
0.942
Cadmium (Cd)
50.5
50.5
ug/L
1
0.032
50
101
80
120
7.79
Chromium (Cr)
50.5
50.5
ug/L
1
0.185
50
101
80
120
7.58
Copper (Cu)
50.8
50.8
ug/L
1
0.787
50
102
80
120
7.03
Lead (Pb)
50.5
50.5
ug/L
1
0.037
50
101
80
120
6.8
Nickel (Ni)
49.7
49.7
ug/L
1
0.256
50
99.4
80
120
8.53
Silver (Ag)
47.5
47.5
ug/L
1
0.035
50
95
80
120
8.09

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020272 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Antimony (Sb)
0.057
0.057
ug/L
1
0.104
1
< MDL
Arsenic (As)
-0.006
-0.006
ug/L
1
0.111
1
< MDL
Beryllium (Be)
-0.019
-0.019
ug/L
1
0.249
1
< MDL
Cadmium (Cd)
0.002
0.002
ug/L
1
0.032
1
< MDL
Chromium (Cr)
0.004
0.004
ug/L
1
0.185
1
< MDL
Cobalt (Co)
0.005
0.005
ug/L
1
0.077
1
< MDL
Copper (Cu)
-0.02
-0.02
ug/L
1
0.787
1
< MDL
Lead (Pb)
-0.007
-0.007
ug/L
1
0.037
1
< MDL
Molybdenum (Mo)
0.012
0.012
ug/L
1
0.18
1
< MDL
Nickel (Ni)
-0.023
-0.023
ug/L
1
0.256
1
< MDL
Selenium (Se)
0.048
0.048
ug/L
1
0.193
1
< MDL
Silver (Ag)
0.003
0.003
ug/L
1
0.035
1
< MDL
Thallium (TI) Low Level
-0.003
-0.003
ug/L
1
0.041
0.2
< MDL
Vanadium (V) Low Level
0.008
0.008
ug/L
1
0.114
0.3
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Antimony (Sb)
50.1
50.1
ug/L
1
0.104
50
100
80
120
Arsenic (As)
51.2
51.2
ug/L
1
0.111
50
102
80
120
Beryllium (Be)
49
49
ug/L
1
0.249
50
98
80
120
Cadmium (Cd)
52.9
52.9
ug/L
1
0.032
50
106
80
120
Chromium (Cr)
51.5
51.5
ug/L
1
0.185
50
103
80
120
Cobalt (Co)
51.6
51.6
ug/L
1
0.077
50
103
80
120
Copper (Cu)
52.3
52.3
ug/L
1
0.787
50
105
80
120
Lead (Pb)
52.1
52.1
ug/L
1
0.037
50
104
80
120
Molybdenum (Mo)
52.7
52.7
ug/L
1
0.18
50
105
80
120
Nickel (Ni)
51.7
51.7
ug/L
1
0.256
50
103
80
120
Selenium (Se)
48.5
48.5
ug/L
1
0.193
50
97.1
80
120
Silver(Ag)
50.4
50.4
ug/L
1
0.035
50
101
80
120
Thallium (TI) Low Level
48
48
ug/L
1
0.041
50
96.1
80
120
Vanadium (V) Low Level
51.6
51.6
ug/L
1
0.114
50
103
80
120
NIS # 1
Parent Sample:
J24010162
-- 2024000604
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Antimony (Sb)
47.6
47.6
ug/L
1
0.104
50
94.4
75
125
Arsenic (As)
53
53
ug/L
1
0.111
50
102
75
125
Beryllium (Be)
49.3
49.3
ug/L
1
0.249
50
98.3
75
125
Cadmium (Cd)
52.1
52.1
ug/L
1
0.032
50
104
75
125
Chromium (Cr)
51.6
51.6
ug/L
1
0.185
50
99.7
75
125
Cobalt (Co)
61.6
61.6
ug/L
1
0.077
50
99.7
75
125
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020272 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
MS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
Copper (Cu)
57.5
57.5
ug/L
1
0.787
50
Lead (Pb)
53.1
53.1
ug/L
1
0.037
50
Molybdenum (Mo)
144
144
ug/L
1
0.18
50
Nickel (Ni)
53.8
53.8
ug/L
1
0.256
50
Selenium (Se)
51.2
51.2
ug/L
1
0.193
50
Silver (Ag)
48.5
48.5
ug/L
1
0.035
50
Thallium (TI) Low Level
47.4
47.4
ug/L
1
0.041
50
Vanadium (V) Low Level
56.9
56.9
ug/L
1
0.114
50
MSD # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
Antimony (Sb)
48.7
48.7
ug/L
1
0.104
50
Arsenic (As)
53.3
53.3
ug/L
1
0.111
50
Beryllium (Be)
47.3
47.3
ug/L
1
0.249
50
Cadmium (Cd)
52.4
52.4
ug/L
1
0.032
50
Chromium (Cr)
52.3
52.3
ug/L
1
0.185
50
Cobalt (Co)
62.2
62.2
ug/L
1
0.077
50
Copper (Cu)
58.1
58.1
ug/L
1
0.787
50
Lead (Pb)
53.9
53.9
ug/L
1
0.037
50
Molybdenum (Mo)
147
147
ug/L
1
0.18
50
Nickel (Ni)
54.4
54.4
ug/L
1
0.256
50
Selenium (Se)
50.7
50.7
ug/L
1
0.193
50
Silver (Ag)
49.7
49.7
ug/L
1
0.035
50
Thallium (TI) Low Level
48.2
48.2
ug/L
1
0.041
50
Vanadium (V) Low Level
57.6
57.6
ug/L
1
0.114
50
Parent Sample: J24010162 -- 2024000604
% Recover v
LCL
UCL
101
75
125
103
75
125
102
75
125
99.3
75
125
95.4
75
125
96.9
75
125
94.4
75
125
101
75
125
Parent Sample: J24010162 -- 2024000604
% Recovery
LCL
UCL
RPD
96.5
75
125
2.25
102
75
125
0.533
94.4
75
125
4.11
105
75
125
0.487
101
75
125
1.24
101
75
125
1.16
102
75
125
1.02
105
75
125
1.56
109
75
125
5.78
101
75
125
1.25
94.4
75
125
1.14
99.3
75
125
2.43
96
75
125
1.68
102
75
125
1.31
Qualifier
Qualifier

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020275 TDS TOTAL DISSOLVED SOLIDS
Blank # 1
Blank # 2
Parameter Measured Final
TDS -0.2
Parameter Measured Final
TDS -0.3
Duplicate # 1
Parameter Measured Final
TDS 38
Duplicate # 2
Parameter Measured Final
TDS 41
LCS # 1
LCS # 2
Parameter Measured Final
TDS 500
Parameter Measured Final
TDS 500
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
mg/L
1
25
25
< MDL
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
mg/L
1
25
25
< MDL
Parent Sample:
J24010261
-- 2024001048
Units
Dil
MDL
RPD
Qualifier
mg/L
1
25
0
Parent Sample:
J24010261
-- 2024001052
Units
Dil
MDL
RPD
Qualifier
mg/L
1
25
0
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
25
500
100
90
110
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
mg/L
1
25
500
100
90
110

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010162
Level II QC Summary
Q24020296 TDS TOTAL DISSOLVED SOLIDS
Blank # 1
Parameter Measured Final
TDS -0.2
Duplicate # 1
Parameter Measured Final
TDS 60
LCS # 1
Parameter Measured Final
TDS 497
Units
Dil
MDL
RDL
Relative Concentration
mg/L
1
25
25
< MDL
Parent Sample: J24020396 -- 2024003644
Units
Dil
MDL
RPD
mg/L
1
25
1.68
Units
Dil
MDL
Spike
% Recovery LCL UCL
mg/L
1
25
500
99.4 90 110
Qualifier
Qualifier
Qualifier

CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
� DUKE
A ENERGY.
._._._._._ ----------------------
---,
Dake Energy Analytical Laboratory i
afe MGO]A] (Builol 7.6)
]]]—lL, rn Ferry Rd
Hunlenvilk, N. C. 3BD78
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Analytical Laborato Use On
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DISTRIBUTION
SAMPLE PROGRAM r ORIGINAL to LAB, COPY to CLIENT
Ground Water _X_ NPDES_
Drinking Water_ UST_
!Order# J24010162 Matrix WATER
;1�9ed ey rte Time//)'/
i ,,,JO`V
Project Name MARSHALL INDUSTRIAL LANDFILL#1
PERMIT # 18-12
iVendor
Client ASHLEY HEALY, BRYAN MOELLER,
DEE O'BRIEN, JOSH STOWE
!PO #
Filtration (0.45 um)
i
Preservative
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4 Unfiltered b
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r••••
Operating Unit: MS00
Process: NGRDWTR
Account:
ICE
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Project: Activity ID: Facility —ID-.MSS TEST_SVJr Container Volume (mL)
Program I EOuiS Task Code: MSS/ Sub-PrognmlTask Code:
LF Container Type
500
300
500
250
HDPE
PET
PET
HOPE
(Metals Prep - TRM) ICP -
SW6010D: Be, B, Ca, Fe,
Li, Mg, Mn, Zn (8) / Hg
EPA 7470A I IMS -
SW6020B: Sb, As, Be,
Cd, Cr, Co, Cu, Pb, Mo,
Ni, Se, All, TI, V (14)
EPA 9056:
Cl,F, NO3-N
(48-Hr Hold
Time), SO4
TDS
SW6010D
Zn I
SW60208
Be, Cd,
Cr, Cu,
Pb, Ni, Ag
cC
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#
r
---------- -
! SAMPLE ID
NUMBER i
Sample Description or ID
Customer to complete all appropriate non -shaded areas.
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u
collection Inromution
Date
Time
Printed Name
Stapature
2024000603 ':
MSS ILF1-LCS-CELL1
L1N�
Z
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X
1
1
1
3
2024000604 i
MSS ILFt-LCS-CELL2
1023
3
X
1
1
1
3
i 2024000606 i
MSS_ILF1-LCS-CELLS
0
Ac Q
X
1
1
1
3
2024000606 !
MSS_ILF1-LCS-CELL4
Q
/hE R T
X
1
1
1
3
! 2024000607 !
MSS-ILF1-LCS-CELLS
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X
1
1
1
3
! 2024000608 !
MSS ILF1-LCS-CELL6
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M R
X
1
1
1
3
i 2024000610 i
MSS_ILF1-LCSC1
i9 1 O
A U
X
1
1
1
3
i 202440000�
MSS_ILF1-UD1
Qg51,t
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X
1
1
1
1
4
2024000612
Mss_FD• 2-0'24 02 (l4.
1
4
2024000613 !
MSS FB-110'j 214((Z 4
2
20
j2� T�
X
1
1
2
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Relinquished By DateMme
R e- B ?� ti�y�a ty[�
4 r L 1!
Accepted y: tart'
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Requested Turnaround
Relinquished By DateJTime
Accepted By: Date/Time
a �
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21 Days
Relinquished By Daterrime
Accepted By: Datelrime
c E
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14 Days _X
SeagLocked By Daterrime
Sealed/Lock Opened By Date7Time
a m
7 Days
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Comments
Regulatory Agency: NCDENR/DWM - SW Section - NCDEQ EDD Required / Permit #18-12 EQUIS EDD REQUIRED
c
'Other
Use indicated or comparable methods. Note: Hardness by Calculation (Ca + Mg ICP_TRM) added ILF1-UD1 and FD
Add. Cost Will Apply
U

DUKE Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number: J24010288
Project Name: MARSHALL - MARSHALL LEACHATE BASIN
EquisTaskCode:
Customer Name(s): Scott LaSala, Don Safrit
Customer Address: Marshall Steam Station
8320 NC Hwy 150 East
Mail Code: Marshall Steam Station
Terrell. NC 28682
Lab Contact: Jason Robinson Phone: [phone]
Report Authorized By: Date: 2/14/2024
(Signature)
40n Robinson
Program Comments:
Please contact the Program Manager (Jason Robinson) with any questions regarding this report.
Data Flags & Calculations:
1 of 32
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:
2 of 32
Sample ID Plant/Station
2024001208 MARSHALL
1 Total Samples
Collection
Date and Time Collected By Sample Description
30-Jan-24 10:05 AM BLAKE
SIMPSON/PACE
Leachate Basin

3 of 32
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 0 No
All laboratory QA/QC requirements are acceptable.❑ Yes ❑ No
Report Sections Included:
❑d Job Summary Report
❑� Sample Identification
❑� Technical Validation of Data Package
❑� Analytical Laboratory Certificate of Analysis
❑� Analytical Laboratory QC Report
❑d Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑� Chain of Custody
❑� Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Jason Robinson Date: 2/14/2024

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010288
Site: Leachate Basin
Collection Date: 01/30/2024 10:05 AM
Sample #: 2024001208
Matrix: NPDES
Analyte Result Units Qualifiers RDL DF Method
OIL AND GREASE IN WATER - SOLID PHASE EXTRACTION - Q24020112
Oil and Grease < 5.0 mg/L 5.0 1 EPA 1664E Rev B
NITRITE + NITRATE (COLORIMETRIC) - (Analysis Performed by Eurofins/Frontier Global Sciences)
Vendor Parameter Complete Vendor Method
TOTAL KJELDAHL NITROGEN (COLORIMETRIC) - (Analysis Performed by Eurofins/Frontier Global Sciences)
Vendor Parameter Complete Vendor Method
TOTAL PHOSPHORUS (COLORIMETRIC) - (Analysis Performed by Eurofins/Frontier Global Sciences)
Vendor Parameter Complete Vendor Method
INORGANIC IONS BY IC - Q24010431
Chloride
17
mg/L
1
Fluoride
1.8
mg/L
1
Nitrate
2.5
mg/L
1
Nitrate as N
0.56
mg-N/L
0.23
Sulfate
1500
mg/L
20
MERCURY IN WATER - (Analvsis Performed by
Eurofins/Frontier
Global Sciences)
Vendor Parameter Complete
TOTAL RECOVERABLE METALS BY ICP - Q24010447
Barium (Ba)
0.028
mg/L
Boron (B)
12.9
mg/L
Calcium (Ca)
348
mg/L
Iron (Fe)
28.0
mg/L
Lithium (Li)
0.649
mg/L
Magnesium (Mg)
55.9
mg/L
Manganese (Mn)
8.92
mg/L
Total Hardness (Ca and Mg)
1100
mg/L
(CaCO3)
Zinc (Zn)
0.569
mg/L
4 of 32
Analysis Date/Time Analyst
02/07/2024 08:00 JMVogel
V_Eurofins
V Eurofins
v_Eurofins
10
EPA 300.0 R 2.1
01/30/2024 13:10
BGN9034
10
EPA 300.0 R 2.1
01/30/2024 13:10
BGN9034
10
EPA 300.0 R 2.1
01/30/2024 13:10
BGN9034
10
EPA 300.0 R 2.1
01/30/2024 13:10
BGN9034
200
EPA 300.0 R 2.1
01/30/2024 13:10
BGN9034
Vendor Method
V Eurofins
0.005
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.05
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.5
10
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.01
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.005
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.02
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.005
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.05
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106
0.015
1
EPA 200.7 R 4.4
02/01/2024 10:13
CELL106

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010288
Site: Leachate Basin
Collection Date: 01/30/2024 10:05 AM
Analyte Result Units Qualifiers RDL
TOTAL RECOVERABLE METALS BY ICP-MS - Q24010450
Antimony (Sb)
< 1
ug/L
1
Arsenic (As)
5.03
ug/L
1
Beryllium (Be)
10.2
ug/L
1
Cadmium (Cd) Low Level
4.76
ug/L
0.1
Chromium (Cr)
2.33
ug/L
1
Cobalt (Co)
204
ug/L
1
Copper (Cu)
123
ug/L
2
Lead (Pb)
1.48
ug/L
1
Molybdenum (Mo)
49.7
ug/L
1
Nickel (Ni)
349
ug/L
1
Selenium (Se)
33.9
ug/L
1
Silver (Ag)
< 1
ug/L
1
Thallium (TI) Low Level
3.92
ug/L
0.2
Vanadium (V) Low Level
< 0.3
ug/L
0.3
TOTAL DISSOLVED SOLIDS - Q24020081
TDS
2350
mg/L
50
Total Nitrogen Calculation -
Total Nitrogen 0.59 mg-N/L
TOTAL SUSPENDED SOLIDS - Q24010435
TSS < 5 mg/L 5
Sample #: 2024001208
Matrix: NPDES
5 of 32
DF
Method
Analysis Date/Time
Analyst
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
EPA 200.8 R 5.4
02/01/2024 12:52
CELL106
1
SM2540C 2015
02/05/2024 08:07
HHOOGKA
1 N/A
1 SM2540D 2015 01/31/2024 05:56 HHOOGKA

Certificate of Laboratory Analysis 6 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24020112 1664_SPE OIL AND GREASE IN WATER - SOLID PHASE EXTRACTION
Blank # 1
Parameter Measured
Final
Units:
Dil RDL Relative Concentration Qualifier
Oil and Grease
0.2
mg/L
1 5 < 1/2 RDL
Duplicate # 1
Parent Sample: J23120022 -- 2023029802
Parameter Measured
Final
Units:
Dil Limit Range RPD Qualifier
Oil and Grease
0.1
mg/L
1 0 - 20% 66.7 R1
LCS # 1
Parameter Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
Oil and Grease
31.5
mg/L
1
40
78.8 78
114 -
MS # 1
Parent Sample:
J23120009 -- 2023029738
Parameter Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
Oil and Grease
38.3
mg/L
1
41.48
91 78
114 -
Qualifiers:
R1 Relative Percent Difference exceeded method acceptance limits.

Certificate of Laboratory Analysis 7 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010431 Dionex INORGANIC IONS BY IC
Blank # 1
LCS # 1
MS # 1
MSD # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Chloride
0
0
mg/L
1
0.1
< 1/2 RDL
Fluoride
0
0
mg/L
1
0.1
< 1/2 RDL
Nitrate
0
0
mg/L
1
0.1
< 1/2 RDL
Sulfate
0
0
mg/L
1
0.1
< 1/2 RDL
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL
Qualifier
Chloride
4.92
4.92
mg/L
1
5
98.4 90
110
Fluoride
4.79
4.79
mg/L
1
5
95.9 90
110
Nitrate
4.96
4.96
mg/L
1
5
99.3 90
110
-
Sulfate
5.08
5.08
mg/L
1
5
102 90
110
-
Parent Sample:
J23120045
-- 2023029896
Parameter
Measured
Final
Units:
Dil
Saike
% Recovery LCL
UCL
Qualifier
Chloride
5.5
55
mg/L
10
5
84.4 80
120
-
Fluoride
0.527
5.27
mg/L
10
5
102 80
120
-
Nitrate
0.595
5.95
mg/L
10
5
90 80
120
-
Sulfate
3.16
158
mg/L
50
5
99 80
120
-
Parent Sample:
J23120045
-- 2023029896
Parameter
Measured
Final
Units:
Dil
Saike
% Recovery LCL
UCL
RPD
Qualifier
Chloride
5.53
55.3
mg/L
10
5
90.6 80
120
7.09
-
Fluoride
0.533
5.33
mg/L
10
5
103 80
120
1.17
-
Nitrate
0.6
6
mg/L
10
5
91 80
120
1.1
-
Sulfate
3.16
158
mg/L
50
5
101 80
120
2
-

Certificate of Laboratory Analysis 8 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010447 ICP_TRM TOTAL RECOVERABLE METALS BY 1CP
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
Barium (Ba)
0.000068
0.000068
mg/L
1
0.005
< 1/2 RDL
Boron (B)
0.00464
0.00464
mg/L
1
0.05
< 1/2 RDL
Calcium (Ca)
0.00174
0.00174
mg/L
1
0.05
< 1/2 RDL
Iron (Fe)
0.000691
0.000691
mg/L
1
0.01
< 1/2 RDL
Lithium (Li)
0.000636
0.000636
mg/L
1
0.005
< 1/2 RDL
Magnesium (Mg)
0.00724
0.00724
mg/L
1
0.02
< 1/2 RDL
Manganese (Mn)
0.00037
0.00037
mg/L
1
0.005
< 1/2 RDL
Zinc (Zn)
0.000208
0.000208
mg/L
1
0.015
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Barium (Ba)
5.22
5.22
mg/L
1
5
104
85
115
-
Boron (B)
5.11
5.11
mg/L
1
5
102
85
115
-
Calcium (Ca)
5.28
5.28
mg/L
1
5
106
85
115
-
Iron (Fe)
5.26
5.26
mg/L
1
5
105
85
115
-
Lithium (Li)
5.09
5.09
mg/L
1
5
102
85
115
-
Magnesium (Mg)
5.27
5.27
mg/L
1
5
105
85
115
-
Manganese (Mn)
5.28
5.28
mg/L
1
5
106
85
115
-
Zinc (Zn)
5.34
5.34
mg/L
1
5
107
85
115
-
MS # 1
Parent Sample:
J24010505
-- 2024002042
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
Qualifier
Barium (Ba)
4.77
4.77
mg/L
1
5
94
70
130
-
Boron (B)
13.3
13.3
mg/L
1
5
84.4
70
130
-
Calcium (Ca)
12.4
124
mg/L
10
5
0
70
130
M4
Iron (Fe)
13.4
13.4
mg/L
1
5
84.4
70
130
-
Lithium (Li)
6.13
6.13
mg/L
1
5
91.6
70
130
-
Magnesium (Mg)
86.9
86.9
mg/L
1
5
18
70
130
M4
Manganese (Mn)
9.56
9.56
mg/L
1
5
88.6
70
130
-
Zinc (Zn)
4.7
4.7
mg/L
1
5
93.8
70
130
-
MSD # 1
Parent Sample:
J24010505
-- 2024002042
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL
RPD
Qualifier
Barium (Ba)
5.06
5.06
mg/L
1
5
99.8
70
130
5.9
-
Boron (B)
14
14
mg/L
1
5
98.4
70
130
5.13
-
Calcium (Ca)
12.6
126
mg/L
10
5
0
70
130
1.6
M4
Iron (Fe)
14
14
mg/L
1
5
96.4
70
130
4.38
-
Lithium (Li)
6.49
6.49
mg/L
1
5
98.8
70
130
5.71
-
Magnesium (Mg)
91.1
91.1
mg/L
1
5
102
70
130
4.72
-
Manganese (Mn)
10.2
10.2
mg/L
1
5
101
70
130
6.48
-

Certificate of Laboratory Analysis 9 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010447 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
MSD # 1 Parent Sample: J24010505 -- 2024002042
Parameter Measured Final Units: Dil Spike % Recovery LCL UCL RPD Qualifier
Zinc (Zn) 4.89 4.89 mg/L 1 5 97.6 70 130 3.96 -
Qualifiers:
M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate
to the spike level. The associated Laboratory Control Spike recovery was acceptable.

Certificate of Laboratory Analysis 10 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010450 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
Parameter
Measured
Final
Units:
Dil
RDL
Relative Concentration Qualifier
Antimony (Sb)
-0.068
-0.068
ug/L
1
1
< 1/2 RDL
Arsenic (As)
0.032
0.032
ug/L
1
1
< 1/2 RDL
Beryllium (Be)
0
0
ug/L
1
1
< 1/2 RDL
Cadmium (Cd) Low Level
0.001
0.001
ug/L
1
0.1
< 1/2 RDL
Chromium (Cr)
-0.009
-0.009
ug/L
1
1
< 1/2 RDL
Cobalt (Co)
-0.005
-0.005
ug/L
1
1
< 1/2 RDL
Copper (Cu)
0.007
0.007
ug/L
1
2
< 1/2 RDL
Lead (Pb)
0.002
0.002
ug/L
1
1
< 1/2 RDL
Molybdenum (Mo)
0.018
0.018
ug/L
1
1
< 1/2 RDL
Nickel (Ni)
0.028
0.028
ug/L
1
1
< 1/2 RDL
Selenium (Se)
0.004
0.004
ug/L
1
1
< 1/2 RDL
Silver (Ag)
0
0
ug/L
1
1
< 1/2 RDL
Thallium (TI) Low Level
0.003
0.003
ug/L
1
0.2
< 1/2 RDL
Vanadium (V) Low Level
0
0
ug/L
1
0.3
< 1/2 RDL
LCS # 1
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
48.9
48.9
ug/L
1
50
97.8
85
115 -
Arsenic (As)
49.2
49.2
ug/L
1
50
98.5
85
115 -
Beryllium (Be)
50.9
50.9
ug/L
1
50
102
85
115 -
Cadmium (Cd) Low Level
48.9
48.9
ug/L
1
50
97.7
85
115 -
Chromium (Cr)
49.6
49.6
ug/L
1
50
99.1
85
115 -
Cobalt (Co)
49.7
49.7
ug/L
1
50
99.3
85
115 -
Copper (Cu)
49.4
49.4
ug/L
1
50
98.8
85
115 -
Lead (Pb)
49.1
49.1
ug/L
1
50
98.2
85
115 -
Molybdenum (Mo)
49.4
49.4
ug/L
1
50
98.9
85
115 -
Nickel (Ni)
49.2
49.2
ug/L
1
50
98.3
85
115 -
Selenium (Se)
47.9
47.9
ug/L
1
50
95.7
85
115 -
Silver (Ag)
49.6
49.6
ug/L
1
50
99.2
85
115 -
Thallium (TI) Low Level
48.6
48.6
ug/L
1
50
97.2
85
115 -
Vanadium (V) Low Level
49.7
49.7
ug/L
1
50
99.4
85
115 -
MS # 1
Parent Sample:
J23120067 -- 2023029965
Parameter
Measured
Final
Units:
Dil
Spike
% Recovery
LCL
UCL Qualifier
Antimony (Sb)
50
50
ug/L
1
50
98.4
70
130 -
Arsenic (As)
50.4
50.4
ug/L
1
50
98.8
70
130 -
Beryllium (Be)
46.5
46.5
ug/L
1
50
92.9
70
130 -
Cadmium (Cd) Low Level
48.5
48.5
ug/L
1
50
96.9
70
130 -
Chromium (Cr)
49.4
49.4
ug/L
1
50
97.9
70
130 -
Cobalt (Co)
49
49
ug/L
1
50
96.5
70
130 -

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010450 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
MS # 1
Parameter
Measured
Final
Units:
Dil
Spike
Copper (Cu)
49.8
49.8
ug/L
1
50
Lead (Pb)
49.3
49.3
ug/L
1
50
Molybdenum (Mo)
74.6
74.6
ug/L
1
50
Nickel (Ni)
50.6
50.6
ug/L
1
50
Selenium (Se)
49
49
ug/L
1
50
Silver (Ag)
48.8
48.8
ug/L
1
50
Thallium (TI) Low Level
48.8
48.8
ug/L
1
50
Vanadium (V) Low Level
50.8
50.8
ug/L
1
50
MSD # 1
Parameter
Measured
Final
Units:
Dil
Spike
Antimony (Sb)
50.3
50.3
ug/L
1
50
Arsenic (As)
49.9
49.9
ug/L
1
50
Beryllium (Be)
48.4
48.4
ug/L
1
50
Cadmium (Cd) Low Level
48.6
48.6
ug/L
1
50
Chromium (Cr)
49.8
49.8
ug/L
1
50
Cobalt (Co)
49.3
49.3
ug/L
1
50
Copper (Cu)
50.2
50.2
ug/L
1
50
Lead (Pb)
49.7
49.7
ug/L
1
50
Molybdenum (Mo)
75.3
75.3
ug/L
1
50
Nickel (Ni)
51.5
51.5
ug/L
1
50
Selenium (Se)
49.8
49.8
ug/L
1
50
Silver (Ag)
49.7
49.7
ug/L
1
50
Thallium (TI) Low Level
49.4
49.4
ug/L
1
50
Vanadium (V) Low Level
50.5
50.5
ug/L
1
50
Parent Sample: J23120067 -- 2023029965
11 of 32
% Recovery
LCL
UCL Qualifier
96.4
70
130 -
98.5
70
130 -
99.9
70
130 -
95.9
70
130 -
94.5
70
130 -
97.6
70
130 -
97.5
70
130 -
98.9
70
130 -
Parent Sample: J23120067 -- 2023029965
% Recovery
LCL
UCL
RPD Qualifier
98.9
70
130
0.517 -
97.8
70
130
1.01 -
96.8
70
130
4.01 -
97.1
70
130
0.26 -
98.6
70
130
0.8 -
97.2
70
130
0.646 -
97.3
70
130
0.934 -
99.2
70
130
0.696 -
101
70
130
1.32 -
97.7
70
130
1.85 -
95.9
70
130
1.55 -
99.4
70
130
1.76 -
98.7
70
130
1.17 -
98.4
70
130
0.489 -

Certificate of Laboratory Analysis 12 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24020081 TDS TOTAL DISSOLVED SOLIDS
Blank # 1
Parameter Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
TDS
0
mg/L
1
25
< 1/2 RDL
Duplicate # 1
Parent Sample:
J23120048 -- 2023029915
Parameter Measured
Final
Units:
Dil
Limit Range RPD Qualifier
TDS
228
mg/L
1
0 - 10% 3.87 -
LCS # 1
Parameter Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
TDS
492
mg/L
1
500
98.4 90
110

Certificate of Laboratory Analysis 13 of 32
This report shall not be reproduced, except in full.
Order # J24010288
Level II QC Summary
Q24010435 TSS TOTAL SUSPENDED SOLIDS
Blank # 1
Parameter Measured
Final
Units:
Dil
RDL
Relative Concentration
Qualifier
TSS
0
mg/L
1
5
< 1/2 RDL
Duplicate # 1
Parent Sample:
J24010288 -- 2024001208
Parameter Measured
Final
Units:
Dil
Limit Range RPD Qualifier
TSS
2
mg/L
1
0 - 10% 35.3 R2
LCS # 1
Parameter Measured
Final
Units:
Dil
Spike
% Recovery LCL
UCL Qualifier
TSS
92
mg/L
1
100
92 90
110
Qualifiers:
R2 % RPD indeterminate due to low concentration in the parent sample.

•
% eurofins
14 of 32 U
Environment Testing
ANALYTICAL REPORT C
PREPARED FOR
Attn: Jason Robinson
Duke Energy Corporation
13339 Hagers Ferry Road C
Huntersville, North Carolina 28078
Generated 2/6/2024 12:13:10 PM
JOB DESCRIPTION
J24010288 Marshall Leachate Basin
JOB NUMBER
A8010bz11091,01:1i

15 of 32�4m 0
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Generated
2/6/2024 12:13:10 PM
Authorized for release by
Todd Rea, Project Manager
Todd. Rea(a).et.eurofinsus.com
[phone]
Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Page 2 of 18 2/6/2024

Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Table of Contents
16 of 32
Laboratory Job ID: 680-246068-1
Cover Page ..............................................
1
Table of Contents .........................................
3
Definitions/Glossary.......................................
4
Case Narrative ...........................................
5
Sample Summary .........................................
6
Detection Summary ........................................
7
Client Sample Results ......................................
8
QC Sample Results ........................................
9
QC Association Summary ...................................
12
Lab Chronicle ............................................
13
Method Summary .........................................
14
Certification Summary ......................................
15
Chain of Custody ..........................................
16
Receipt Checklists .........................................
17
Eurofins Savannah
Page 3 of 18 2/6/2024

Definitions/Glossary
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Qualifiers
General Chemistry
Qualifier Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
c Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
oil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Lever'
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MOIL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRIES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
17 of 32
Job ID: 680-246068-1
Eurofins Savannah
Page 4 of 18 2/6/2024

Case Narrative 18 of 32
Client: Duke Energy Corporation Job ID: 680-246068-1
Project: J24010288 Marshall Leachate Basin
Job ID: 680-246068-1 Eurofins Savannah
Job Narrative
680-246068-1 '
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary C
Page unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant
quality control (QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site -specific QC samples were not submitted. In these situations, to
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the
method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The sample was received on 1/31/2024 10:29 AM. Unless otherwise noted below, the sample arrived in good condition, and,
where required, properly preserved and on ice. The temperature of the cooler at receipt time was 1.7°C
Metals
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
Method 353.2 Pres: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 680-821288 were outside
control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or non -homogeneity are
suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 365.4: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 680-820623 and analytical
batch 680-820862 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix
interference and/or non -homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within
acceptance limits.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Savannah
Page 5 of 18 2/6/2024

Sample Summary
19 of 32
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Lab Sample ID Client Sample ID
680-246068-1 2024001208
Matrix
Water
Collected Received
01 /30/24 10:05 01 /31 /24 10:29
Job ID: 680-246068-1
Page 6 of 18
Eurofins Savannah
2/6/2024

Detection Summary
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
20 of 32
Job ID: 680-246068-1
Client Sample ID: 2024001208 Lab Sample ID: 680-246068-1
Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type
Mercury 6.4 0.50 ng/L 1 1631 E Total/NA
Nitrogen, Kjeldahl 0.59 0.20 mg/L 1 351.2-1993 R2.0 Total/NA
This Detection Summary does not include radiochemical test results.
0
Eurofins Savannah
Page 7 of 18 2/6/2024

Client Sample Results
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
21 of 32
Job ID: 680-246068-1
Client Sample ID: 2024001208 Lab Sample ID: 680-246068-1
Date Collected: 01/30/24 10:05 Matrix: Water
Date Received: 01/31/24 10:29
Method: EPA 1631 E - Mercury, Low Level (CVAFS)
Analyte Result Qualifier
Mercury 6.4
General Chemistry
Analyte Result Qualifier
Nitrogen, Kjeldahl (MCAWW 0.59
351.2-1993 R2.0)
Nitrate Nitrite as N (EPA 353.2) ND
Phosphorus (EPA 365.4-1974) ND F1
RL
MDL Unit
D Prepared
Analyzed
Dil Fac
0.50
ng/L
02/01/2415:10
02/02/2412:48
1
RL
MDL Unit
D Prepared
Analyzed
Dil Fac
0.20
mg/L
02/01/2411:02
02/02/2411:17
1
0.10
mg/L
02/06/2411:29
1
C
0.10
mg/L
02/01/24 11:02
02/02/24 08:37
1
Page 8 of 18
Eurofins Savannah
2/6/2024

QC Sample Results
22 of 32
Client: Duke Energy Corporation
Job ID: 680-246068-1
Project/Site: J24010288 Marshall Leachate Basin
Method: 1631 E - Mercury, Low Level (CVAFS)
FLab Sample ID: MB 400-659551/3-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 659624
Prep Batch: 659551
MB MB
Analyte Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Mercury ND
0.50 ng/L
02/01/2416:00 02/02/2410:07 1
FLab Sample ID: LCS 400-659551/4-A
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 659624
Prep Batch: 659551
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit D °/ Rec Limits
Mercury
5.00
4.59
ng/L 92 79 - 121
Lab Sample ID: LCSD 400-659551/5-A
Client Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 659624
Prep Batch: 659551
Spike
LCSD LCSD
%Rec RPD
Analyte
Added
Result Qualifier
Unit D %Rec Limits RPD Limit
Mercury
5.00
4.73
ng/L 95 79 -121 3 20
Lab Sample ID: 400-249905-A-2-B MS
Client Sample ID: Matrix Spike
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 659624
Prep Batch: 659551
Sample Sample
Spike
MS MS
%Rec
Analyte Result Qualifier
Added
Result Qualifier
Unit D %Rec Limits
Mercury 1.5
5.00
6.24
ng/L 95 71 - 125
Lab Sample ID: 400-249905-A-2-C MSD
Client Sample ID: Matrix Spike Duplicate
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 659624
Prep Batch: 659551
Sample Sample
Spike
MSD MSD
%Rec RPD
Analyte Result Qualifier
Added
Result Qualifier
Unit D %Rec Limits RPD Limit
Mercury 1.5
5.00
6.26
ng/L 96 71 - 125 0 24
Method: 351.2-1993 R2.0 - Nitrogen, Total Nitrogen
Lab Sample ID: MB 680-820623/13-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 820861
Prep Batch: 820623
MB MB
Analyte Result Qualifier
RL MDL Unit
D Prepared Analyzed oil Fac
Nitrogen, Kjeldahl ND
0.20 mg/L
02/01/24 11:02 02/02/24 10:52 1
FLab Sample ID: LCS 680-820623/14-A
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 820861
Prep Batch: 820623
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit D %Rec Limits
Nitrogen, Kjeldahl
2.00
2.41
mg/L 120 75 - 125
Eurofins Savannah
Page 9 of 18 2/6/2024

QC Sample Results
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Method: 351.2-1993 R2.0 - Nitrogen, Total Nitrogen (Continued)
Lab Sample ID: 680-246068-1 MS
Matrix: Water
Analysis Batch: 820861
Sample Sample Spike MS MS
Analyte Result Qualifier Added Result Qualifier Unit
Nitrogen, Kjeldahl 0.59 2.00 2.69 mg/L
FLab Sample ID: 680-246068-1 MSD
Matrix: Water
Analysis Batch: 820861
Sample Sample Spike MSD MSD
Analyte Result Qualifier Added Result Qualifier Unit
Nitrogen, Kjeldahl 0.59 2.00 2.74 mg/L
Method: 353.2 - Nitrogen, Nitrate -Nitrite
FLab Sample ID: MB 680-821288/17
Matrix: Water
Analysis Batch: 821288
Analyte
Nitrate Nitrite as N
Lab Sample ID: LCS 680-821288/18
Matrix: Water
Analysis Batch: 821288
Analyte
Nitrate Nitrite as N
Lab Sample ID: 680-246118-D-1 MS
Matrix: Water
Analysis Batch: 821288
Analyte
Nitrate Nitrite as N
Lab Sample ID: 680-246118-D-1 MS
Matrix: Water
Analysis Batch: 821288
Analyte
Nitrate Nitrite as N
23 of 32
Job ID: 680-246068-1
Client Sample ID: 2024001208
Prep Type: Total/NA
Prep Batch: 820623
%Rec
D %Rec Limits
105 75-125
Client Sample ID: 2024001208
Prep Type: Total/NA
Prep Batch: 820623 w
%Rec RPD
D %Rec Limits RPD Limit
107 75-125 2 40
Client Sample ID: Method Blank
Prep Type: Total/NA
MB MB
Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac
ND 0.10 mg/L 02/0612410:37 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike LCS LCS %Rec
Added Result Qualifier Unit D %Rec Limits
1.00 1.04 mg/L 104 90 -110
Client Sample ID: Matrix Spike
Prep Type: Total/NA
Sample Sample Spike MS MS %Rec
Result Qualifier Added Result Qualifier Unit D %Rec Limits
ND F1 1.00 ND F1 mg/L 3 90 - 110
D Client Sample ID: Matrix Spike Duplicate
Prep Type: Total/NA
Sample
Sample
Spike
MSD
MSD
%Rec
RPD
Result
Qualifier
Added
Result
Qualifier Unit
D %Rec Limits
RPD Limit
ND
F1
1.00
ND
F1 mg/L
3 90 -110
10 10
Method: 365.4-1974 - Phosphorus, Total
Lab Sample ID: MB 680-820623/13-A
Matrix: Water
Analysis Batch: 820862
MB MB
Analyte Result Qualifier RL MDL Unit
Phosphorus ND 0.10 mg/L
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 820623
D Prepared Analyzed Dil Fee
02/01/24 11:02 02/02/24 08:16 1
Eurofins Savannah
Page 10 of 18 2/6/2024

QC Sample Results
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Method: 365.4-1974 - Phosphorus, Total (Continued)
FLab Sample ID: LCS 680-820623/14-A
Matrix: Water
Analysis Batch: 820862
Spike
Analyte
Added
Phosphorus
2.00
Lab Sample ID: 680-246068-1 MS
Matrix: Water
Analysis Batch: 820862
Sample
Sample
Spike
Analyte Result
Qualifier
Added
Phosphorus ND
F1
2.00
rLab Sample ID: 680-246068-1 MSD
Matrix: Water
Analysis Batch: 820862
Sample
Sample
Spike
Result
Qualifier
Added
�Analyte
Phosphorus ND
F1
2.00
24 of 32
Job ID: 680-246068-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 820623
LCS
LCS
°/Rec
Result
Qualifier
Unit
D °/Rec Limits
2.15
mg/L
107 90 - 110
Client Sample ID: 2024001208
Prep Type: Total/NA
Prep Batch: 820623
MS
MS
%Rec
Result
Qualifier
Unit
D %Rec Limits
2.31
F1
mg/L
113 90 - 110
Client Sample ID: 2024001208
Prep Type: Total/NA
Prep Batch: 820623
MSD
MSD
%Rec RPD
Result
Qualifier
Unit
D %Rec Limits RPD Limit
2.34
F1
mg/L
115 90 - 110 1 30
F
Eurofins Savannah
Page 11 of 18 2/6/2024

QC Association Summary
25 of 32
Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Metals
Prep Batch: 659551
Lab Sample ID
Client Sample ID
680-246068-1
2024001208
MB 400-659551/3-A
Method Blank
LCS 400-659551/4-A
Lab Control Sample
LCSD 400-659551/5-A
Lab Control Sample Dup
400-249905-A-2-B MS
Matrix Spike
400-249905-A-2-C MSD
Matrix Spike Duplicate
Analysis Batch: 659624
Lab Sample ID
Client Sample ID
680-246068-1
2024001208
MB 400-659551/3-A
Method Blank
LCS 400-659551/4-A
Lab Control Sample
LCSD 400-659551/5-A
Lab Control Sample Dup
400-249905-A-2-B MS
Matrix Spike
400-249905-A-2-C MSD
Matrix Spike Duplicate
General Chemistry
Job ID: 680-246068-1
Prep Type
Matrix
Method
Prep Batch
Total/NA
Water
1631E
Total/NA
Water
1631E
Total/NA
Water
1631E
Total/NA
Water
1631E
Total/NA
Water
1631E
Total/NA
Water
1631E
Prep Type
Matrix
Method
Prep Batch
Total/NA
Water
1631E
659551
Total/NA
Water
1631E
659551
Total/NA
Water
1631E
659551
Total/NA
Water
1631E
659551
Total/NA
Water
1631E
659551
Total/NA
Water
1631E
659551
Prep Batch: 820623
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-246068-1
2024001208
Total/NA
Water
Digestion
MB 680-820623/13-A
Method Blank
Total/NA
Water
Digestion
LCS 680-820623/14-A
Lab Control Sample
Total/NA
Water
Digestion
680-246068-1 MS
2024001208
Total/NA
Water
Digestion
680-246068-1 MSD
2024001208
Total/NA
Water
Digestion
Analysis Batch: 820861
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-246068-1
2024001208
Total/NA
Water
351.2-1993 R2.0
820623
MB 680-820623/13-A
Method Blank
Total/NA
Water
351.2-1993 R2.0
820623
LCS 680-820623/14-A
Lab Control Sample
Total/NA
Water
351.2-1993 R2.0
820623
680-246068-1 MS
2024001208
Total/NA
Water
351.2-1993 R2.0
820623
680-246068-1 MSD
2024001208
Total/NA
Water
351.2-1993 R2.0
820623
Analysis Batch: 820862
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-246068-1
2024001208
Total/NA
Water
365.4-1974
820623
MB 680-820623/13-A
Method Blank
Total/NA
Water
365.4-1974
820623
LCS 680-820623/14-A
Lab Control Sample
Total/NA
Water
365.4-1974
820623
680-246068-1 MS
2024001208
Total/NA
Water
365.4-1974
820623
680-246068-1 MSD
2024001208
Total/NA
Water
365.4-1974
820623
Analysis Batch: 821288
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-246068-1
2024001208
Total/NA
Water
353.2
MB 680-821288/17
Method Blank
Total/NA
Water
353.2
LCS 680-821288/18
Lab Control Sample
Total/NA
Water
353.2
680-246118-D-1 MS
Matrix Spike
Total/NA
Water
353.2
680-246118-D-1 MSD
Matrix Spike Duplicate
Total/NA
Water
353.2
Page 12 of 18
Eurofins Savannah
2/6/2024

Client: Duke Energy Corporation
Project/Site: J24010288 Marshall Leachate Basin
Client Sample ID: 2024001208
Date Collected: 01/30/24 10:05
Date Received: 01/31/24 10:29
Lab Chronicle 26 of 32
Job ID: 680-246068-1
Lab Sample ID: 680-246068-1
Matrix: Water
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type
Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
Total/NA
Prep 1631E
40 mL
40 mL
659551
02/01/24 15:10
VLC
EET PEN
Total/NA
Analysis 1631E
1
659624
02/02/2412:48
VLC
EET PEN
Instrument ID: LeFou
Total/NA
Prep Digestion
20 mL
20 mL
820623
02/01/24 11:02
SM
EET SAV
Total/NA
Analysis 351.2-1993 R2.0
1
820861
02/02/24 11:17
AS
EET SAV
Instrument ID: SEAL 2
Total/NA
Analysis 353.2
1
2 mL
2 mL
821288
02/06/24 11:29
AF
EET SAV
Instrument ID: SEAL 1
Total/NA
Prep Digestion
20 mL
20 mL
820623
02/01/24 11:02
SM
EET SAV
Total/NA
Analysis 365.4-1974
1
820862
02/02/24 08:37
AS
EET SAV
ED
Instrument ID: SEAL 2
This procedure uses a method stipulated length of time for the process. Both start and end times are displayed.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Page 13 of 18
Eurofins Savannah
2/6/2024

Method Summary
27 of 32
Client: Duke Energy Corporation
Job ID: 680-246068-1
Project/Site: J24010288 Marshall Leachate Basin
Laboratory
Method Method Description
Protocol
1631 E Mercury, Low Level (CVAFS)
EPA
EET PEN
351.2-1993 R2.0 Nitrogen, Total Nitrogen
MCAWW
EET SAV
353.2 Nitrogen, Nitrate -Nitrite
EPA
EET SAV
365.4-1974 Phosphorus, Total
EPA
EET SAV
1631 E Preparation, Mercury, Low Level
EPA
EET PEN
Digestion Digestion, Hot Block
EPA
EET SAV
Protocol References:
EPA = US Environmental Protection Agency
MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions.
Laboratory References:
EET PEN = Eurofins Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
Page 14 of 18 2/6/2024

Accreditation/Certification Summary
28 of 32
Client: Duke Energy Corporation
Job ID: 680-246068-1
Project/Site: J24010288 Marshall Leachate Basin
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number
Expiration Date
North Carolina (WW/SW) State 269
12-31-24
Laboratory: Eurofins Pensacola
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number
Expiration Date
North Carolina (WW/SW) State 314
12-31-24
Page 15 of 18
Eurofins Savannah
2/6/2024

29 of 32
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30 of 32
Login Sample Receipt Checklist
Client: Duke Energy Corporation
Login Number: 246068
List Number: 1
Creator: Johnson, Corey M
Question Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Job Number: 680-246068-1
List Source: Eurofins Savannah
L
7
M
Eurofins Savannah
Page 17 of 18 2/6/2024

31 of 32
Client: Duke Energy Corporation
Login Number: 246068
List Number: 2
Creator: Perez, Trina M
Question
Login Sample Receipt Checklist
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
N/A
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
13.8°C IR-8
Job Number: 680-246068-1
List Source: Eurofins Pensacola
List Creation: 01/31/24 04:44 PM
7
M
Eurofins Savannah
Page 18 of 18 2/6/2024

32 of 32
U
�> DUKE
ENER
C_H_AI_N _O_F_C_U___ST_O_DY RECORD AND ANALYSIS REQUEST--- _U_E__S_T FORM
_._ _._r r._._._._._._.-._._._-_._._._._._._.-._. ._._._._._._._._._-
Analytical Laboratory Services ! ! Analytical Laboratory Use Only !
I Samples NC_X_
Mail Code MG03A2 (Building 7405) I I J24010288 Water Originating SC_
13339 Hagers Ferry Rd 1 j From OH_ I
Huntersville, N. C. 28078
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M [phone] SAMPLE PROGRAM i
Fax•. 980 875-4349 /oCC� Ground Water_ j
---�•—•—•—•—•—•—•—•—•—•-1 i1 NPDES_X_ Other!
:Vendor
!)Project Name
Marshall Leachate Basin
2)Phone No:
3)Cllent
Scott LaSala, Don Safrit
4)Fax No:
6)Business Unit:
6)Project ID:
])Mail Code:
8) Operating Unit:
9)Activity ID:
10)7ID
Important: When specific accounting has been established and is not indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above, or
2) Provide correct accounting for Operating Unit and Process ID.
j LAB USE ONLY j 12Chem
1 "Lab ID I r Desktop No.
2024001208 :0
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Leachate Basin
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11910 ji"S
Cooler
PG 10865769
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Customer to_complete a(II_
An nronriate_, airpis.
14Collection Information
Date I Time Signature
umet// /J Vn....ep.o
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Date/Time Accepted By:
Date/Time Sealed/Lock Opened By
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RCRA Waste _ 1
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Page 1 of 1
DISTRIBUTION
ORIGINAL to LAB,
COPY to CLIENT
Please send a
return kit upon
receipt.
Date/T
22Requested Turnaround
DatelTime
14 Days
Date/Time
7 Days
•48 Hr
Date/Time
"ICP_TRM: Ba, B, Ca, Fe, Li, Mg, Mn, Zn, Hardness IMS_TRM: Sb, As, Be, Cd_LL, Cr, Co, Cu, Pb, Mo, Ni, Se, Ag, TI—LL, V_LL
Hr Add Cc