6004_McGuire_LF2_WQMR_122022_FID1791370_20230417

(� DUKE
ENERGY.
April 17, 2023
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
1646 Mail Service Center
Raleigh, North Carolina 28778
Attn: Ms. Sarah Moutos (submitted electronically)
Re: Semi -Annual Water Quality Monitoring Report — December 2022
Duke Energy Carolinas, LLC
McGuire Nuclear Station
Landfill No. 2 (Synthetically Lined), Permit #60-04
Dear Ms. Moutos:
Duke Energy
McGuire Nuclear Station
12700 Hagers Ferry Road
Huntersville, NC 28078
Duke Energy is providing the result of the second 2022 semi-annual groundwater monitoring for the Duke Energy Carolinas
McGuire Landfill No. 2 (Synthetically Lined), located near Huntersville, North Carolina.
On December 19-20, 2022, groundwater, surface water, and leachate samples were collected in accordance with the
McGuire Landfill No. 2 Sampling and Analysis Plan.
The groundwater sampling field and analytical results are summarized in Table 4. The analytical results for the constituents
are compared to the groundwater standards found in Title 15A NCAC 02L .0202 (2L Standards). Groundwater results with
values that attain or exceed the 2L Standards (or outside of 2L Standard range for pH) are indicated on Table 4 by yellow
highlighting. A summary of the groundwater analytical results that attain or exceed the 2L Standards (or outside of 2L
Standard range for pH) and a preliminary analysis of the cause and significance of such occurrences are presented in
Table 5. In one or more wells, pH measurements were reported outside of the 2L Standard pH range, but no other 2L
exceedances were reported for the December 2022 monitoring event.
The surface water field and analytical results are summarized in Table 6. The surface water analytical results for the
constituents are compared to the surface water standards found in Title 15A NCAC 02B .0211 (213 Standard) for Class C
WS IV waters. No 2B Standards were exceeded during the December 2022 monitoring event.
The leachate field and analytical results are summarized in Table 7. The leachate sample was collected from the in -flow
pipe which conveys leachate from the landfill into the leachate pond.
Duke Energy personnel sample designated locations for groundwater, surface water, and leachate at the McGuire Landfill
No. 2 (Synthetically Lined) semi-annually during June and December. The next water quality monitoring event for Landfill
No. 2 is planned for June 2023 with a report of monitoring results to follow.
If you need additional information regarding this submittal, please contact Ashley Healy at Ashley. Healyaa.duke-energy.com
or [phone].
Sincerely,
/2K Brent Bare fe,
Duke Energy
McGuire Nuclear Station
Plant Manager
www.duke-energy.com Page 1 of 1

�R USE ONLY [-]Paper Report [-]Electronic Data -Email CD (data loaded: Yes / No Doc/Event #:
NC DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
S&ME, Inc. (Consultant for Duke Energy)
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Julie P. Robertson, P.G. Phone: [phone]
E-mail: [e-mail]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
Duke Energy Carolinas, LLC 12700 Hagers Ferry Road
McGuire, Landfill No. 2 Huntersville, NC 28078 6004 .0500 December 19 - 20, 2022
(Synthetically Lined)
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑x Detection Monitoring ❑ Assessment Monitoring ❑ Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data
Surface water monitoring data ❑
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
x Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Julie P. Robertson, P.G. Senior Geologist 704-523-4726
Facilitv Representative Name (Print) Title (Area Code) Telephone Number
lox- - 4/10/2023 Affix NC Licensed/ Professional Geologist Seal
Signature Date
2016 Ayrsley Town Blvd., Suite 2-A, Charlotte, NC 28273
Facility Representative Address
S&ME Engineering License # F-0176, S&ME Geology License # C-145
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009

Semi -Annual Water Quality Monitoring Report
December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
Mecklenburg County, North Carolina
S&ME Project No. 22350902, Ph. 03

REPORT VERIFICATION
PROJECT: SEMI-ANNUAL WATER QUALITY MONITORING REPORT
DUKE ENERGY CAROLINAS, MCGUIRE, LANDFILL NO. 2
(SYNTHETICALLY LINED) PERMIT NO. 6004-INDUS
S&ME PROJECT NO. 22350902, PH. 03
TITLE: DECEMBER 2022 SAMPLING EVENT
This document has been reviewed for accuracy and quality commensurate with the intended
application.
Prepared by: vv4­ 1� Date: 4/10/2023
Approved by:(-- Date: 4/10/2023
Principal Project Manager/Operations Manager: Julie P. Robertson, PG
Licensed Geologist Seal:
S&ME, Inc.
2016 Ayrsley Town Blvd., Suite 2-A
Charlotte, North Carolina 28273
North Carolina Geological Corporation Number C-145
S&ME, Inc. 12016 Ayrsley Town Blvd., Suite 2-A I Charlotte, NC 282731 p 704.523.4726 1 www.smeinc.com

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 22350902, Ph. 03 I I
Table of Contents
1.0 Background........................................................................................................................1
1.1 Site Description...............................................................................................................................1
1.2 Hydrologic Setting.........................................................................................................................1
1.3 Monitoring Program......................................................................................................................1
2.0 Methods..............................................................................................................................2
2.1 Sampling and Analysis Methods.................................................................................................2
2.1.1 Groundwater, Surface Water, and Leachate.....................................................................................3
2.1.2 Radiological Samples.........................................................................................................................3
2.2 Statement of Work..........................................................................................................................3
3.0 Results.................................................................................................................................4
3.1 Site Groundwater Flow................................................................................................................. 4
3.2 Analytical Results...........................................................................................................................4
3.2.1 Groundwater.....................................................................................................................................4
3.2.2 Surface Water.................................................................................................................................... 4
3.2.3 Leachate.............................................................................................................................................5
3.2.4 Radiological Samples.........................................................................................................................5
3.2.5 Quality Assurance / Quality Control...............................................................................................5
Appendices
Appendix I — Figures
Appendix II — Tables
Appendix III — Field Sampling Forms
Appendix IV — Laboratory Reports and Chain -of -Custody Forms
Appendix V — Rainfall Data and Leachate Generation Rates (July 2022 through December 2022)
April 10, 2023 ii

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS I s
S&ME Project No. 22350902, Ph. 03
1.0 Background
1.1 Site Description
The Duke Energy Carolinas, McGuire, Landfill #2 (Synthetically Lined)' (hereafter, landfill) is located at the McGuire
Nuclear Station in Mecklenburg County, North Carolina. The landfill is permitted under North Carolina
Department of Environmental Quality (NCDEQ) Solid Waste Permit No. 6004-INDUS and currently accepts waste.
The landfill was constructed with a high -density polyethylene (HDPE) synthetic liner and leachate collection and
removal system. Leachate and contact stormwater are collected in a synthetically lined leachate collection pond
and pumped to the McGuire Nuclear Station wastewater treatment system. The landfill and surrounding areas are
shown on Figure 1 in Appendix I.
1.2 Hydrologic Setting
The landfill is located south of North Carolina (NC) Highway 73, north of Cashion Road and west of Lindeman
Road as shown on Figures 1 and 2 in Appendix I. Cashion Road runs along a surface water divide, with surface
flow draining to the northwest and the southeast. A surface water drainage feature located northeast of the
landfill drains towards the northwest to an unnamed perennial stream, which discharges into the Catawba River.
The Catawba River is classified as a Class C Water Supply -IV water source, (WS-IV).
1.3 Monitoring Program
As described in the Sampling and Analysis Plan (SAP) dated May 19, 2022, the current monitoring system at the
landfill consists of the following:
Monitoring Wells:
MW-5R2
MW-8
MW-5A
MW-8A
MW-6
MW-9
MW-6A
MW-9A
MW-7R2
MW-10A
MW-7A
' In response to the North Carolina Division of Public Health, Radiation Protection Section, November 77, 2006 letter to Duke Energy, LLC, Duke
Energy offered to indicate the landfill as synthetically lined in reports.
Z Replacement monitoring wells MW-5R and MW-7R were installed on October 70' and 7 lt' 2076 (respectively). The original MW-5 and MW-7
wells did not consistently produce enough water for groundwater sampling. Each of these replacement wells were installed deeper than the
original wells, with a 15-foot screened interval, per approval from NCDEQ (Approval Replacement Monitoring Wells MW-5 and MW-7 signed by
Elizabeth Werner, Permitting Hydrogeologist, dated July 27, 2076).
April 10, 2023

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 22350902, Ph. 03
Surface Water Sample Locations:
Leachate Sample Location:
SW-1
SW-2
Leachate Pond (in -flow pipe)
s
0
Monitoring wells were installed as well pairs consisting of one shallow well and one deep well (with the exception
of monitoring well MW-10A, which does not have an accompanying shallow well). Wells with "A" designations
represent the deeper well within each well pair. Wells with "R" designations represent replacement wellsz. As
designated in the SAP, monitoring well location MW-5R is upgradient and considered to represent background
conditions for the landfill. Well pair MW-9 and MW-9A were installed adjacent to and downgradient from the
leachate pond. The remaining wells were installed adjacent to the landfill. Well construction information is
summarized in Table 1 in Appendix II.
Surface water samples are collected from two locations, SW-1 and SW-2, as shown on Figure 2 in Appendix I.
Surface water sample location SW-1 is collected from an unnamed perennial stream northeast of the landfill and
serves as the background surface water sample location for this monitoring program. Surface water sample
location SW-2 is also collected from this unnamed perennial steam, downstream from surface water sample
location SW-1 and west of the landfill.
The leachate sample is collected from the end of the in -flow pipe, which conveys leachate from the landfill to the
synthetically lined leachate collection pond. The leachate pond resumed permanent operational status in February
2021 after the synthetic liner system was replaced at the end of 2020. While the leachate pond was out of service,
leachate was rerouted through a temporary bypass system directly to the McGuire Nuclear Station wastewater
treatment system. The locations of the monitoring wells, surface water sample locations, and the leachate pond
sample location are shown on Figure 2 in Appendix I.
2.0 Methods
2.1 Sampling and Analysis Methods
Groundwater, surface water, and leachate sampling activities were performed by Duke Energy Groundwater
Science Group (Duke Energy Carolinas Field Certification #99046001), in general accordance with the North
Carolina Solid Waste Management Guidelines. Copies of the December 2022 field sampling forms are included in
Appendix III. The parameters and constituents reported were selected in accordance with the SAP and the
NCDEQ Division of Waste Management, Solid Waste Section and were analyzed by the Duke Energy Analytical
Laboratory (North Carolina Laboratory Certification #248), Pace Analytical Services (North Carolina Laboratory
Certification #329), and EnRad Laboratories. Each of the laboratory reports and chain -of -custody forms are
included in Appendix IV.
April 10, 2023

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �r
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 22350902, Ph. 03
2.1.1 Groundwater, Surface Water, and Leachate
The groundwater, surface water, and leachate samples were analyzed for the following parameters using the
following analytical methods in accordance with the SAP:
• Barium, calcium, magnesium, potassium, and sodium using Solid Waste (SW)-846 Method 6010D
• Arsenic, cadmium, chromium, lead, selenium, and silver using SW-846 Method 6020B
• Mercury using SW-846 Method 7470A
• Sulfate and Chloride using SW-846 Method 9056A
• TPH Diesel Range Organics (TPH-DRO) using SW-846 Method 8015C Modified with 3520C sample
Preparation
• 1,4-Dioxane using SW-846 Method 8260D (SIM) with 5030B sample preparation.
• Alkalinity using Method SM2320B
• Volatile organic compounds (VOCs) using SW-846 Method 8260D
The surface water sample was also field -filtered using a 0.45-micron in -line filter and dissolved analyses were
performed for the following constituents:
• Arsenic, cadmium, chromium, lead, and silver using SW-846 Method 6020B
2.1.2 Radiological Samples
In accordance with the requirements of the Radioactive Materials License No. 060-0379-7 issued by the North
Carolina Department of Health and Human Services Radiation Protection Section, the following radiological
analyses were performed on groundwater and surface water samples:
• Gross alpha and beta radioactivity using EPA Method 900
• Tritium using EPA Method 906.0 Modified
• Gamma radioactivity for select isotopes
2.2 Statement of Work
S&ME completed the following tasks:
• Received field sampling data from Duke Energy (performed by Duke Energy Groundwater Sciences Group)
for monitoring wells MW-5R, MW-5A, MW-6, MW-6A, MW-7R, MW-7A, MW-8, MW-8A, MW-9, MW-9A,
and MW-10A. Field sampling data was also received for surface water sample locations SW-1 and SW-2
April 10, 2023 3

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �r
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 22350902, Ph. 03
and the leachate pond. The samples were collected on December 19t" and 20t", 2022, and S&ME received
the data from Duke Energy via e-mail correspondence from Ashley Healy (Duke Energy) to Julie
Robertson, Skyler Schmal, and Jasmine Tayouga (S&ME) on February 61", 2023.
• Reviewed the laboratory analytical results and the Electronic Data Deliverables (EDDs) provided by Duke
Energy for the samples noted above.
• Developed a shallow groundwater contour map and calculated groundwater flow velocities using survey
data and groundwater levels measured by Duke Energy Groundwater Sciences Group.
3.0 Results
3.1 Site Groundwater Flow
Shallow groundwater surface contours and groundwater flow direction in the vicinity of the landfill are shown on
Figure 3 in Appendix I. These contours were developed using the depth to groundwater measurements in the
shallow wells on the date of sampling and top of well casing elevations. Calculated groundwater flow velocities are
presented on Table 2 in Appendix II.
Based on groundwater elevations calculated for the December 2022 sampling event, groundwater flow is
generally from the southeast to the north and northwest toward the Catawba River.
3.2 Analytical Results
3.2.1 Groundwater
Laboratory results for groundwater samples were compared to the Title 15A NCAC Subchapter 2L Standards (2L
Standards) to evaluate compliance with NCDEQ groundwater quality standards. In one or more wells, pH
measurements were reported outside of the 2L Standard pH range. No other exceedances of 2L Standards were
reported for groundwater samples collected during the December 2022 sampling event.
A summary of field data parameters recorded prior to sample collection is presented in Table 3 in Appendix II. A
summary of groundwater analytical results for the December 2022 sampling event is presented in Table 4 in
Appendix II. A summary of the groundwater analytical results that equal or exceed the 2L Standards and a
comparison to historical concentration ranges are presented in Table 5 in Appendix II.
3.2.2 Surface Water
Laboratory results for the surface water samples (SW-1 and SW-2) were compared to the Title 15A NCAC
Subchapter 2B Standards (213 Standards) for Class C, WS-IV waters to evaluate compliance with NCDEQ surface
water quality standards. No constituents exceeded 2B Standards in the surface water samples collected during the
December 2022 sampling event. A summary of field data parameters recorded prior to sample collection is
April 10, 2023 4

Semi -Annual Water Quality Monitoring Report — December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �r
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 22350902, Ph. 03
presented in Table 3 in Appendix II. A summary of surface water analytical results for the December 2022
sampling event is presented in Table 6 in Appendix II.
3.2.3 Leachate
The leachate sample was collected from the in -flow pipe which conveys leachate from the landfill into the leachate
pond. A summary of field data parameters recorded at the time of sample collection is presented in Table 3 in
Appendix II. A summary of analytical results for the December 2022 sampling event is presented in Table 7 in
Appendix II. Monthly rainfall data for McGuire Nuclear Station and leachate generation rates (for July 2022
through December 2022) were provided by Duke Energy and are located in Appendix V. S&ME did not evaluate
the leachate analytical results, nor the monthly rainfall and leachate generation data.
3.2.4 Radiological Samples
The results of the radiological analyses for the groundwater, surface water, and leachate samples are presented in
Table 8 in Appendix II. A copy of the laboratory report has been submitted to the North Carolina Department of
Health and Human Services Radiation Protection Section for reference and is also included in this report in
Appendix IV. S&ME did not evaluate this data.
3.2.5 Quality Assurance / Quality Control
Field -performed quality assurance and quality control (QA/QC) consisted of the collection and analysis of two field
blanks (one on each day of sampling) to evaluate if contamination was imparted to the samples by the sample
container, preservative, or other exogenous sources. One field duplicate sample was also collected as a measure of
sampling and analytical precision. Samples for the monitoring wells, surface water locations, and leachate were
submitted to Duke Energy Analytical Laboratories on December 215t, 2022.
Per the Pace Analytical Services Case Narrative (Lot Number XL22039) located in Appendix IV, the Laboratory
Control Sample (LCS) exceeded acceptance criteria for acetone, 2-butanone (MEK), 2-hexanone, and 4-methyl-2-
pentanone. Each of these analytes were biased high, and were not detected in any of the groundwater, surface
water, or leachate samples.
TPH-DRO was detected in both field blank samples collected on December 1911 and 201", 2022, at concentrations
of 1400 micrograms per liter (ug/L) and 920 ug/L, respectively.
Additional QA/QC data, laboratory analyses, and chain -of -custody forms are included in Appendix IV.
April 10, 2023

Appendices

Appendix I - Figures

z
0
k"
r
LEACHATE POND
SAMPLE LOCATION
MW-9R/MW-9A O MW-7R/MW-7A
O `'000
f%V-8/MW-8A
MW-6/MW-6A
O
LAN DFF1LL
NO. 1
01/— AIMML\A"
NOTES: 0
GIS BASE LAYERS WERE OBTAINED FROM THE OWNER. 2022 AERIAL IMAGERY WAS
OBTAINED FROM MECKLENBURG COUNTY. THIS MAP IS FOR INFORMATIONAL PURPOSES
ONLY. ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATE. THEY ARE NOT BASED ON
CIVIL SURVEY INFORMATION, UNLESS STATED OTHERWISE. GRAPHIC SCALE
300 600 v
(IN FEET)
LANDFILL
NO. 2
�. MW-10A
MW-5R/MW-5A
SW-1
0 �
Uu
Q U
W �
W p
W
r
� C
cn
LEGEND
GROUNDWATER MONITORING WELL LOCATIONS
SURFACE WATER SAMPLE LOCATION
LEACHATE POND SAMPLE LOCATION
►—►—►STREAMS WITH FLOW DIRECTION
LANDFILL NO. 2 COMPLIANCE BOUNDARY
LANDFILL NO. 2 LIMITS OF WASTE
LANDFILL NO. 2 REVIEW BOUNDARY
DUKE ENERGY PROPERTY BOUNDARY
STREETS
LEACHATE POND BOUNDARY
LANDFILL NO. 1
2' CONTOURS
10' CONTOURS
N
] <
Z Z
+ � J
OO
O cl::
] �.D <
< U
Z Z
O O
� � z
U
] cv
j w O p
Z Z U
w J
w J
L
� o m
0 Z Z
4 < w
J J
U
w
) V
SCALE:
1=300'
DATE:
3-14-2023
PROJECT NUMBER:
22350902, PH. 03
FIGURE NO
2

Appendix II - Tables

Appendix II - Tables

Table 1: Well Construction Information
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station III E
S&ME Project No: 22350902, Ph. 03
Well ID
MW-5R
Install •.
..TOC)
10/10/16
GPS Coordinates
Latitude
35.41504
Longitude
-80.94525
Survey Elevations
Ground
764.93
•C
767.38
Height
Ground
Surface
2.45
December
DTW - TOC
63.41
19-20, 2022
GW ELEV.
703.97
DepthWell Total Well
Top of
Casing
76.35
Screen Interval
0.010 Slot,
59.35 to
Sch. 40
76.35
Geology in
Interval
SAP
Well
(inches)
2
Type
Sch.
40
PVC
MW-5A
01/14/92
35.41518
-80.94505
766.45
768.42
1.97
64.69
703.73
96.00
82.00
to
96.00
NR
2
Sch.
40
PVC
MW-6
02/21/92
35.41691
-80.94505
726.79
728.45
1.66
31.95
696.50
37.20
23.20
to
37.20
SAP
2
Sch.
40
PVC
MW-6A
02/20/92
35.41692
-80.94510
727.54
728.98
1.44
31.00
697.98
47.90
33.90
to
47.90
SAP
2
Sch.
40
PVC
MW-7R
10/11/16
35.41635
-80.94729
723.53
726.16
2.63
35.00
691.16
48.89
33.89
to
48.89
SAP
2
Sch.
40
PVC
MW-7A
1 02/12/92
35.416.26
-80.94732
722.74
724.66
1 1.92
32.71
691.95
59.40
1 45.40
to
59.40
SAP
2
Sch.
40
PV
MW-8
02/03/92
35.41687
-80.94626
757.30
759.60
2.30
63.64
695.96
71.50
57.50
to
71.50
SAP
2
Sch.
40
PVC
MW-8A
02/11/92
35.41684
-80.94622
757.61
759.68
2.07
63.71
695.97
84.40
70.40
to
84.40
SAP
2
Sch.
40
PVC
MW-9
02/19/92
35.41590
-80.94793
710.27
711.87
1.60
26.62
685.25
30.80
16.80
to
30.80
SAP
2
Sch.
40
PVC
MW-9A
02/18/92
35.41586
-80.94794
710.30
712.13
1.83
27.05
685.08
47.80
33.80
to
47.80
SAP
2
Sch.
40
PVC
MW-10A
01/16/01
1 35.441609
-80.94448
753.87
1 755.78
1.91
52.90
702.88 1
59.23
44.23
to
59.23
SAP
2
Sch.
40
PVC
Notes•
(1)
0.010 Slot
0.010-Inch Machine -Slotted Pipe
(2)
DTW
Depth to Water
(3)
Ground
Ground Surface
(4)
GW ELEV.
Groundwater Elevation
(5)
NR
Not Reported
(6)
PVC
Polyvinyl Chloride
(7)
PWR
Partially Weathered Rock
(8)
TOC
Top of Casing
(9)
SAP
Saprolite
(10)
Sch. 40
Schedule 40 Pipe
(11) Elevations based on NAVD88 vertical datum.
(12) Horizontal coordinates based on NAD27 datum.
(13) Survey and well construction data provided by Duke Energy.

Table 2: Groundwater Flow Velocities
s
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
Notes:
(1) Hydraulic gradient calculated by measuring linear distance through monitoring wells (generally perpendicular) from selected
groundwater contours.
(2) Monitoring wells are not listed where insufficient groundwater contour information is available to calculate velocity.
(3) Hydraulic gradients and groundwater velocities are approximate.
(4) Hydraulic Conductivity and effective porosity are mean values for soil/saprolite taken from "Groundwater Protection Initiative Site
Characterization Report" for McGuire Nuclear Station dated June 30, 2008 by S&ME, Inc.
(5) Seepage velocity equation used to calculate groundwater flow velocity v = (K*i)/ne

Table 3: Field Data Parameters
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
Well •
MW-5R
•.
12/19/2022
Well
Depth
Below
76.35
Depthamp
Water
Below •
63.41
Groundwater
703.97
Turbid
•. or
None
Purge
Method
LF
Average
Pump Rate
270
Well
Volume
2.11
EVAC
Volume
4.75
EVAC
(Yes/No)
NA
Temperature
CQ
16.17
Specific
Conductivity
19
PH
(SU)
5.17
Turbidity
(NTU)
69.8
ORP
(mV-NHE)
494
Dissolved
Oxygen
8.06
MW-5A
12/19/2022
96.00
64.69
703.73
Normal
None
LF
360
5.11
2.60
NA
16.06
55
6.17
3.2
440
7.86
MW-6
12/19/2022
37.20
31.95
696.50
Normal
None
EOP
360
0.86
0.34
NA
16.20
146
5.77
3.3
438
7.32
MW-6A
12/19/2022
47.90
31.00
697.98
Normal
None
LF
320
2.76
2.05
NA
16.52
66
5.32
4.2
427
8.08
MW-7R
12/19/2022
48.89
35.00
691.16
Normal
None
LF
300
2.27
1.50
NA
16.04
48
5.60
8.5
444
7.95
MW-7A
12/20/2022
59.40
32.71
691.95
Normal
None
LF
360
4.35
1.60
NA
16.09
108
6.20
9.1
386
7.44
MW-8
12/19/2022
71.50
63.64
695.96
Normal
None
EOP
330
1.28
0.54
NA
15.26
135
6.38
5.6
403
8.23
MW-8A
12/19/2022
84.40
63.71
695.97
Normal
None
LF
1 330
3.37
1.05
1 NA
15.58
1 120
6.34
3.1
1 415
8.33
MW-9
12/20/2022
30.80
26.62
685.25
Normal
None
EOP
280
0.68
0.30
NA
13.95
83
6.15
2.9
423
9.20
MW-9A
12/20/2022
47.80
27.05
685.08
Normal
None
LF
280
3.38
1.45
NA
16.79
118
5.98
2.8
405
4.54
MW-10A
12/19/2022
59.23
52.90
702.88
Normal
None
EOP
340
1.03
0.46
NA
17.52
29
7.01
8.0
358
8.73
SW-1
12/20/2022
NA
NA
NA
Normal
None
SWS
NA
NA
NA
NA
12.84
88
6.77
31.9
312
7.77
SW-2
12/20/20221
NA
NA
NA
Normal
None
SWS
NA
NA
NA
NA
15.84
91
6.11
16.9
371
7.85
Leachate
112/19/20221
NA
NA
NA
Normal
None
SWS
NA
NA
NA
NA
20.25
746
1 6.28
33.6
360
1 6.04
Notes:
(1)
°C
degrees Celsius
(2)
ft
feet
(3)
gal
gallons
(4)
µU/cm
micromhos per centimeter
(5)
mg/L
milligrams per liter
(6)
mL/min
milliliters per minute
(7)
mV-NHE
millivolts - normal hydrogen electrode
(8)
NA
not applicable
(9)
NTU
nephelometric turbidity unit
(10)
SU
standard units
(11)
TOC
top of casing
(12)
Elevations based on NAVD88 vertical datum.
(13) Purge methods: LF = Low Flow; CP = Conventional Purge (3-5 well volumes); EOP = Equipment Only Purge; SWS = Surface Water Sample; average pump rate applicable
to LF purging only.
(14) EVAC indicates whether the water level in the well was drawn down to the level of the pump during purging and also the total amount purged from the well.
(15) Field sampling performed by Duke Energy Groundwater Science Group.

Table 4: Groundwater Field and Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
0
III
Parameter
Field Parameter
F
Field pH
Units
SU
MW-SR
5.17
MW-SA
6.17
MW-6
5.77
MW-6A
5.32
December
MW-7R
5.60
19-20,
MW-7A
6.20
2022
MW-8
6.38
MW-8A
6.34
6.15
1 5.95
1 7.01
OIDL
- - -
Ground- e
te
Pr.tec,.: 1]
Standard
(G PS)
NE
ISA NCAC
I&MA
6.5 - 8.5
Federal
6.5 - 8.5*
Specific Conductance
µU/cm
19
55
146
66
48
108
135
120
83
118
29
---
NE
NE
NE
Tem erature
°C
16.0
16.0
L 16.0
66.0
16.0
16.0
15.0
16.0
1 14.0
17.0
18.0
---
NE
NE
NE
•
r
I IV
Volatile Organic Compounds were not detected during the December 2022 Sampling Event
TPH-DRO
µg/L
310 J
420 1
200 J
360 1
150 U
510 C7
410 J
860 C7
600 C7
620 C7
110o C7
150
NE
NE
NE
Alkalinity(CaCO3)
Ng/L
48401
2150
5660
11700
17900
52000
65000
54800
34000
54900
lmm
1700
NE
NE
NE
Chloride
µg/L
1100
1200
12000
4600
2400
100
1300
1700
1900
1600
1200
15.4
NE
250000
250000*
Sulfate
Mercury Method EPA 7470A
µg/L
650
2200
320
1 801
40J
170
970
830
701
160
430
42.8
NE
250000
250000*
JE
Mercury
I µg/L
Mercury was not detected during the December 2022 Sampling Event
0.01 J
NE
1 1
1 2
Total Recoverable Metals Method SW 0:
Arsenic
µg/L
0.3081
0.324 J
0.111 U
1 0.111 U
0.113 1
0.202 J
0.2251
0.111 U
0.123 1
0.111 U
0.111 U
0.111
NE
10
10
Chromium
µg/L
2.27
0.679 J
2.21
0.78 J
1.12
0.538 J
1.65
0.4641
1.20
2.14
0.709 J
0.185
NE
10
100
Lead
µg/L
1.13
0.037 U
0.037 U
0.0371
0.2881
0.037 U
0.451 1
0.037 U
0.042 J
0.037 U
0.0651
0.037
NE
15
15
Silver
Total Recoverable Metals Method SW rMoor"
Barium
µg/L
µg/L
0.035 U
1 24
0.157 J
22
0.035 U
45
0.035 U
F 54
0.035 U
28
0.0961
577
0.0761
I
35
0.035 U
34
0.035 U
15
0.035 U
11
0.035 U
23
0.035
2
NE
NE
20
1 700
100,
2000
Calcium
pg/L
1040
2960
17200
5050
3590
13400
16700
12700
7220
11300
1960
12
NE
NE
NE
Magnesium
pg/L
772
1280
5310
1530
2760
3320
3920
3850
3230
4510
1530
8
NE
NE
NE
Potassium
pg/L
772
971
981
265
248
430
1250
1400
361
528
1090
31
NE
NE
NE
Sodium
pg/L
840
6030
6390
4160
1150
3460
6580
5130
2740
5020
1940
17
NE
NE
NE
Notes:
(1) Samples were collected by Duke Energy Groundwater Sciences Group.
(2) MDL refers to the laboratory Method Detection Limit.
(3) SWS Groundwater Protection Standard (GWPS) refers to the North Carolina Groundwater Protected Standards calculated by North Carolina Department of Environmental Quality (NCDEQ), Solid Waste Section (SWS) for constituents with no
established 15A NCAC 2L Standard (last amended on October 15, 2018).
(4) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards (last amended on April 1, 2022).
(5) Federal Maximum Contaminant Level (MCL) as found in National Primary Drinking Water Regulations, 40 CFR, Subpart G, §141.62.
(6) * Concentration listed is a secondary MCL (MCL) as found in National Secondary Drinking Water Regulations, 40 CFR, Subpart A, §143.3.
(7) NE = Not Established.
(8) Yellow highlighted cells indicate concentrations equal to or greater than the 15A NCAC 2L Standard (for pH yellow highlighting indicates a measurement outside the 15A NCAC 2L range).
(9) Bolded values indicate concentrations equal to or greater than the Federal MCL (for PH bolded values indicate a measurement outside of the Federal MCL range)
(10) J = estimated concentrations which are greater than the MDL but are less than the laboratory Method Reporting Limit (MRL).
(11) B = constituent detected within laboratory method blank.
(12) H = samples analyzed outside of hold time due to laboratory instrumentation error.
(13) U = constituent detected at or below the laboratory MDL.
(14) C7 = analyte is a possible laboratory contaminant (not present in method blank).
(15) SU = Standard Units.
(16) µr5/cm = micromhos per centimeter.
(17) °C = degrees Celsius.
(18) pg/L = micrograms per liter.

Table 5: Results that Equal or Exceed 15A NCAC 2L Groundwater Standards
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
Parameter
im
Field pH
MW-SR
01
5.17
nits
SU
Cause and Significance
pH in MW-5R is lower than the historical concentration range at monitoring well.
15A NCAC 2L
Standard
6.5 - 8.5
Historical
Concentration
Range
5.22 - 5.63
MW-5A
6.17
5.00 - 6.80
pH in MW-5A is consistent with historical concentration range at monitoring well.
MW-6
5.77
5.60 - 6.30
pH in MW-6 is consistent with historical concentration range at monitoring well.
MW-6A
5.32
5.10 - 6.00
pH in MW-6A is consistent with historical concentration range at monitoring well.
MW-7R
5.60
5.53 - 5.95
pH in MW-7R is consistent with historical concentration range at monitoring well.
MW-7A
6.20
6.10 - 7.60
pH in MW-7A is consistent with historical concentration range at monitoring well.
MW-8
6.38
6. 0- 7.0
pH in MW-8 is consistent with historical concentration range at monitoring well.
MW-8A
6.34
6.39 - 7.20
pH in MW-8A is lower than the historical concentration range at monitoring well.
MW-9
6.15
4.71 - 6.41
pH in MW-9 is consistent with historical concentration range at monitoring well.
MW-9A
5.98
5.84 - 6.70
pH in MW-9A is consistent with historical concentration range at monitoring well.
Notes-
(1) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards (last amended on April 1, 2022).
(2) Historical Concentration Range based on data in Duke Energy Carolinas, LLC (Duke Energy) analytical results database.
(3) SU = Standard units.
(4) pg/L = micrograms per liter.

Table 6: Surface Water Field and Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS _
Duke Energy Carolinas McGuire Nuclear Station I I
S&ME Project No: 22350902, Ph. 03
Field Parameters
Field pH
Units
SU
December
SW_ 1
1 6.77
SW-2
6.11
MDL
2 B
6.0 - 9.0
MCL
6.5 - 8.5*
Specific Conductance
µu/cm
88
91
NE
NE
Temperature
°C
13.00
16.00
NE
NE
EPA Appendix I Volatile Organi 8260013J&
Volatile Organic Compounds were not detected during the December 2022 Sampling Event
.. •
TPH-DRO
µg/L
11000
650 C7
1 130
NE
NE
Alkalinity (CaCO3)
µg/L
40100
44000
1 1700
NE
NE
Chloride
µg/L
2500
2400
15.4
230000
250000
Sulfate
Mercury Method EPA
µg/L 2000 2700 42.8
7470
Mercury was not detected during the December 2022 Sampling Event
250000
250000*
Total Recoverable Metals
Arsenic
M
µg/L
0.145 J
0.166 J
NNW -
0.111
10
10
Arsenic, dissolved
µg/L
0.147 J
0.143 J
0.111
150
10
Chromium
µg/L
0.329 J
0.555 J
0.185
183A
100
Chromium, dissolved
µg/L
0.250 J
0.337 J
0.185
24A
NE
Lead
µg/L
0.127 J
0.1571
0.037
14A
15
Lead, dissolved
Total Recoverable Metals
Barium
Method SW ••
µg/L
µg/L
0.041 J
26
0.068 J
25
0.037
2
0.54A
1000
15
2000
Calcium
µg/L
8680
9760
12
NE
NE
Magnesium
µg/L
3470
3730
8
NE
NE
Potassium
µg/L
1170
1130
31
NE
NE
Sodium
µg/L
5100
5140
17
NE
NE
Notes.•
(1) Samples were collected by Duke Energy Groundwater Sciences Group.
(2) MDL refers to the laboratory Method Detection Limit.
(3) 15A NCAC 2B Standard (last amended on September 1, 2022) refers to 15A NCAC 02B 0.0211 Fresh Surface Water
Quality Standards for Class C Waters, and 15A NCAC 02B 0.0216 - Fresh Surface Water Quality Standards for Class WS-IV
(4) Federal Maximum Contaminant Level (MCL) as found in National Primary Drinking Water Regulations, 40 CFR, Subpart
G, §141.62.
(5) * Concentration listed is a secondary MCL (MCL) as found in National Secondary Drinking Water Regulations, 40 CFR,
Subpart A, §143.3.
(6) A = Hardness -dependent 15A NCAC 2B Standards derived using equations specified in the 15 NCAC 02B Standards
Table (last amended on July 26, 2021). The values shown rely upon an assumed in -stream default hardness of 25
milligrams per liter (mg/L) for the chronic standard. An exceedance of the criterion shown does not establish that an in -
steam exceedance has occurred.
(7) NE = Not Established.
(8) Yellow highlighted cells indicate concentrations equal to or greater than the 15A NCAC 2B Standard (for pH yellow
highlighting indicates a measurement outside the 15A NCAC 2B range).
(9) Bolded values indicate concentrations equal to or greater than the Federal MCL (for pH bolded values indicate
a measurement outside of the Federal MCL range)
(10) J = estimated concentrations which are greater than the MDL but are less than the laboratory Method Reporting
Limit (MRL).
(11) B = constituent detected within laboratory method blank.
(12) H = samples analyzed outside of hold time due to laboratory instrumentation error.
(13) U = constituent detected at or below the laboratory MDL.
(14) C7 = analyte is a possible laboratory contaminant (not present in method blank).
(15) SU = Standard Units.
(16) µU/cm = micromhos per centimeter.
(17) *C = degrees Celsius.
(18) µg/L = micrograms per liter.

Table 7: Leachate Field and Analytical Results '—
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
Field pH
Parameter Units
I SU 1
6.28
Specific Conductance
µu/cm 1
746
Temperature °C 20.25
EPA Appendix I Volatile Organic Compounds Method 8260B and 8260B Sl
Volatile Organic Compounds were not detected during the December 2022 Sampling Event
TPH-DRO
MethodAlkalinity SM 2320
µ9/L 1
3300 C7
Alkalinity (CaCO3)
Inorganic Ions Method
Chloride
mg/L
EPA AdIII&
mg/L
300
12
Sulfate
mg/L
62
Mercury was not detected during the December 2022 Sampling Event
Arsenic
µ9/L
0.465 J
Barium
mg/L
0.118
Calcium
mg/L
95.8
Magnesium
mg/L
12.7
Potassium
mg/L
11.8
Sodium
mg/L
38.6
Notes:
(1) Samples were collected by Duke Energy Groundwater Sciences Group.
(2) J = estimated concentrations which are greater than the laboratory Method Detection Limit (MDL) but are less than
the laboratory Method Reporting Limit (MRL).
(3) C7 = analyte is a possible laboratory contaminant (not present in method blank).
(4) mg/L = milligrams per liter.
(5) pg/L = micrograms per liter.
(6) SU = Standard Units.
(7) µU/cm = micromhos per centimeter.
(8) °C = degrees Celsius.

Table 8: Radiological Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 22350902, Ph. 03
Radiological Data
Picocuries per
Liter (pCi/L)
Alpha
A�WLM
< 0.502
< 0.502
< 0.503
W-6A
< 0.502
MW-7R
< 0.502
Mw-7AJLMW-8
< 0.502
December
< 0.503
19-20, 2022
MW-8A
< 0.502
M
J
A
< 0.502
MW-9A
-
< 0.502
MW-10A
< 0.579
< 0.579
< 0.578
0.699
Ba-La-140
< 8.33
< 8.00
< 5.14
< 7.29
< 7.28
< 5.98
< 10.5
< 10.2
< 6.82
< 10.5
< 9.66
< 3.89
< 7.47
< 7.39
Be7
< 51.9
< 38.5
< 45.3
< 42.7
< 51.9
< 50.8
< 50.4
< 59.7
< 52.0
< 53.6
< 56.1
< 55.2
< 49.8
< 46.8
Beta
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.18
< 3.19
< 3.19
< 3.19
13.7
Co58
< 5.94
< 5.52
< 5.92
< 5.98
< 5.60
< 6.24
< 5.95
< 7.68
< 4.80
< 7.61
< 6.63
< 6.57
< 5.89
< 4.20
Co60
< 5.92
< 5.68
< 5.06
< 5.97
< 6.85
< 4.76
< 7.61
< 7.32
< 6.18
< 8.89
< 7.61
< 6.66
< 6.30
< 6.35
Cs134
< 7.29
< 5.79
< 7.27
< 7.15
< 5.93
< 6.64
< 8.34
< 9.24
< 6.38
< 8.65
< 7.66
< 6.26
< 7.65
< 4.73
Cs137
< 6.66
< 4.83
< 6.16
< 6.05
< 5.37
< 6.16
< 7.94
< 6.51
< 6.56
< 11.7
< 8.78
< 6.01
< 7.12
< 5.50
Fe59
< 11.0
< 10.6
< 11.0
< 12.1
< 10.7
< 12.0
< 13.4
< 12.9
< 10.7
< 15.5
< 14.1
< 10.4
< 11.4
< 11.7
Tritium (H3GW)
< -68.0
< -130
< -4.60
< -4.60
< 36.9
< 2.31
< 32.3
< 41.5
< 9.25
< 4.61
< 2.30
< 32.4
< -30.0
239
1131
< 6.31
< 5.81
< 7.38
< 6.72
< 5.79
< 5.80
< 8.36
< 8.26
< 7.07
< 8.45
< 8.19
< 7.33
< 6.85
< 5.37
K40
135
< 114
195
177
186
117
244
162
152
130
281
196
186
152
Mn54
< 7.11
< 6.96
< 5.56
< 4.97
< 5.27
< 6.67
< 6.14
< 7.69
< 6.68
< 8.28
< 7.41
< 5.75
< 7.10
< 6.53
Nb95
< 5.95
< 6.89
< 8.29
< 6.15
< 6.52
< 6.70
< 7.87
< 7.74
< 6.08
< 13.1
< 7.05
< 6.17
< 6.50
< 6.01
Zn65
< 8.9
< 13.4
< 11.1
< 11.8
< 13.1
< 15.2
< 15.3
< 15.3
< 12.6
< 26.4
< 12.9
1 < 14.4
1< 13.4
< 14.5
Zr95
< 10.6
< 11.6
< 8.90
< 11.9
< 10.9
< 11.5
< 12.6
< 13.1
< 10.4
< 12.1
< 13.3
1 < 8.85
1< 11.40
1 < 9.75
Notes:
(1) pCi/L = picocuries per liter
(2) < = less than

Appendix III - Field Sampling Forms

FIELD SAMPLING CALIBRATION FORM
STUDY:
MCGUIRE NUCLEAR
STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
DATE (s):
Dec 19-20, 2022
SURFACE UNIT READER: EHS
COLLECTORS: EHS
SURFACE UNIT SERIAL #: 950
ANALYZER MODEL#: ST MP
ANALYZER SERIAL #: 877813
OTHER EQUIPMENT: TURBIDIMETER N0.3 - WR-00070
WEATHER CONDITIONS:
20s-40s, sunny
HYDROLAB PROCEDURE #: 3210.7 VALIDATED BY:
EHS 12/20/22
Calibration Date / Time
DATE: 19-Dec-22
TIME: 6:30
DATE: 20-Dec-22
TIME: 7:00
CALIBRATION BP (mmHg)
744.77
CALIBRATION BP (mmHg)
755.74
Calibation
Instrument
Standard
Instrument
Standard
Parameter
Calibration Results
Calibration Results
Standard
Value
Value
Value
Value
SS
0.0 -►
0.0
INSTRUMENT ZEROED
0.0 -/-►
0.0
INSTRUMENT ZEROED
SPEC. COND.
SS
733.3 -►
720
CALIBRATION ACCEPTED
725.5 -►
720
CALIBRATION ACCEPTED
(US/cm)
SS
221.9 -/-►
227
CALIBRATION ACCEPTED
226.3 -/-►
227
1 CALIBRATION ACCEPTED
Specifc conductance checkpoint (used if sampled well is outside of initial calibration range).
SPEC. COND.
SS
-/-►
1410
-/-►
1410
CHECK (uS/cm)
SS
B (7.00)
7.11 -►
7.04
CALIBRATION ACCEPTED
7.07 -►
7.02
CALIBRATION ACCEPTED
pH
B (4.00)
4.09 -►
3.99
CALIBRATION ACCEPTED
4.05 -►
4.00
CALIBRATION ACCEPTED
(units)
B (10.00)
10.16 -/-►
10.09
CALIBRATION ACCEPTED
10.12 -/-►
10.07
CALIBRATION ACCEPTED
Buffer Temp.
17.42
Buffer Temp.
18.69
pH Check
B (7.00)
-►
Buffer Temp.
7.13
0.00
Time:
0
441 -►
447
CALIBRATION ACCEPTED
441 -►
447
CALIBRATION ACCEPTED
ORP
N/A -/-►
N/A
N/A -/-►
N/A
Zobell's
ORP Temp.
17.37
ORP Temp.
17.37
0
TEMP (Co)
16.79
18.34
BP (mmHg)
744.77
755.74
COND
0.00
0.00
DO
100 % mg/L
9.56 -►
9.51
CALIBRATION ACCEPTED
9.37 -►
9.35
CALIBRATION ACCEPTED
(mg/L)
After Cal
9.52
100.11
After Cal % SAT
9.36
100.13
After Cal % SAT
LCS
9.52
100.11
CALIBRATION PASS
9.36
100.13
CALIBRATION PASS
LCSD
9.52
0.00
CALIBRATION PASS
9.36
0.00
CALIBRATION PASS
0 TURB
(ntu)
SS
10.0 -/-►
10.0
CALIBRATION ACCEPTED
10.0 -/-►
10.0
CALIBRATION ACCEPTED
Temp Cen Device #
TEMP
MIST
N/A -/-►
N/A
Adjustment Not Available
N/A -/-►
N/A
Adjustment Not Available
(deg C)
INSTRUMENT MAINTENANCE
DATE / TIME
Conductance Subsystem
pH Subsystem
❑
Cleaned Electrodes
❑ Cleaned Electrodes
❑
Tested - OK
❑ Replaced ref Electrode KCL
❑
See Notes
❑ Replaced Ref. Electrode Tip
❑ Tested - OK
❑ See Notes
Oxidation Reduction Subsystem
Temperature Subsystem
❑
Cleaned Electrode
❑ Cleaned Electrode
❑
Tested - OK ❑
See Notes
❑ Tested - OK ❑
See Notes
Dissolved Oxygen Subsystem
❑
Replaced Teflon Membrane
❑ Cleaned Electrode
❑
Replaced DO electrolyte
❑ See Notes
Field Barometric Pressure
Beginning BP
(mmHg)
Ending BP
(mmHg)
KEY:
B = Buffer
= Lab Controlan ar = Adjusted I o
SS = Standard solution
LCSD = Lab Control Standard Duplicate -/-►= Not Adjusted To
N/A = Not Applicable
W = Winkler
BP = Barometric Pressure
AW = Average Winkler
NOTES:
LOT #: El721 B, L2321 C, 213013, 233157, 207370, 2224

FIELD SAMPLING CALIBRATION FORM
STUDY:
MCGUIRE NUCLEAR
STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
DATE (s):
Dec 19-20, 2022
SURFACE UNIT READER: EHS
COLLECTORS: EHS
SURFACE UNIT SERIAL #: 950
ANALYZER MODEL#: ST MP
ANALYZER SERIAL #: 877813
OTHER EQUIPMENT: TURBIDIMETER ND.3 - WR-00070
WEATHER CONDITIONS:
30s-40s, overcast
HYDROLAB PROCEDURE #: 1 3210.7 VALIDATED BY:
EHS 12/20/22
Calibration Date / Time
DATE: I 20-Dec-22
TIME: 7:00
DATE: 20-Dec-22
TIME: 4:07
CALIBRATION BP (mmHg)
755.74
CALIBRATION BP (mmHg)
745.56
Calibation
Instrument
Standard
Instrument
Standard
Parameter
Calibration Results
Calibration Results
Standard
Value
Value
Value
Value
SS
0.0 -/-►
0.0
INSTRUMENT ZEROED
0.0 -/-►
0.0
INSTRUMENT ZEROED
SPEC. COND.
SS
725.5 -►
720
CALIBRATION ACCEPTED
730.9 -/-►
720
CALIBRATION ACCEPTED
(US/cm)
SS
226.3 -/-►
227
CALIBRATION ACCEPTED
230.1 -/-►
227
1 CALIBRATION ACCEPTED
Specifc conductance checkpoint (used if sampled well is outside of initial calibration range).
SPEC. COND.
SS
-/-►
1410
-/-►
1410
CHECK (uS/cm)
SS
B (7.00)
7.07 -►
7.02
CALIBRATION ACCEPTED
7.06 -/-►
7.02
CALIBRATION ACCEPTED
pH
B (4.00)
4.05 -►
4.00
CALIBRATION ACCEPTED
4.04 -/-►
4.00
CALIBRATION ACCEPTED
(units)
B (10.00)
10.12 -/-►
10.07
CALIBRATION ACCEPTED
10.10 -/-►
10.07
CALIBRATION ACCEPTED
Buffer Temp.
18.69
Buffer Temp.
18.90
pH Check
B (7.00)
-►
Buffer Temp.
7.13
0.00
Time:
0
441 -►
447
CALIBRATION ACCEPTED
442 -/-►
445
CALIBRATION ACCEPTED
ORP
N/A -/-►
N/A
N/A -/-►
N/A
Zobell's
ORP Temp.
17.37
ORP Temp.
18.49
0
TEMP (Co)
18.34
18.65
BP (mmHg)
755.74
745.56
COND
0.00
0.00
DO
100 % mg/L
9.37 -►
9.35
CALIBRATION ACCEPTED
9.26 -/-►
9.16
CALIBRATION ACCEPTED
(mg/L)
After Cal
9.36
100.13
After Cal % SAT
9.23
100.75
After Cal % SAT
LCS
9.36
100.13
CALIBRATION PASS
9.23
100.75
CALIBRATION PASS
LCSD
9.36
0.00
CALIBRATION PASS
9.23
0.00
CALIBRATION PASS
0 TURB
(ntu)
SS
10.0 -/-►
10.0
CALIBRATION ACCEPTED
10.1 -/-►
10.0
CALIBRATION ACCEPTED
Temp Cert Device #
TEMP
MIST
N/A -/-►
N/A
Adjustment Not Available
N/A -/-►
N/A
Adjustment Not Available
(deg C)
INSTRUMENT MAINTENANCE
DATE / TIME
Conductance Subsystem
pH Subsystem
❑
Cleaned Electrodes
❑ Cleaned Electrodes
❑
Tested - OK
❑ Replaced ref Electrode KCL
❑
See Notes
❑ Replaced Ref. Electrode Tip
❑ Tested - OK
❑ See Notes
Oxidation Reduction Subsystem
Temperature Subsystem
❑
Cleaned Electrode
❑ Cleaned Electrode
❑
Tested - OK ❑
See Notes
❑ Tested - OK ❑
See Notes
Dissolved Oxygen Subsystem
❑
Replaced Teflon Membrane
❑ Cleaned Electrode
❑
Replaced DO electrolyte
❑ See Notes
Field Barometric Pressure
Beginning BP
(mmHg)
Ending BP
(mmHg)
KEY:
B = Buffer
= Lab Controlan ar = Adjusted I o
SS = Standard solution
LCSD = Lab Control Standard Duplicate -/-►= Not Adjusted To
N/A = Not Applicable
W = Winkler
BP = Barometric Pressure
AW = Average Winkler
NOTES:
LOT #: E1721 B, 1-2321 C, 213013, 233157, 207370, 2224

DUKE
ENERGY
DUKE ENERGY
GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY.
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-5R
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
767.38
MIDDLE OF WETTED SCREEN (ft toc)
69.88
WELL DEPTH (ft TOC)
76.35
GS ELEV (ft msl)
764.93
PUMP INTAKE DEPTH (ft TOC)
75.35
SCREEN LENGTH (ft)
17
ELEV REF
NAVD 88
SCREEN INTERVAL (ft TOC) 59.3S TO 76.3S
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT QED 1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
Sampled at high turb: Started at 1050
PRESSURE 1 45 (psi) RECHARGE 1 10 (sec) DISCHARGE 10 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
I WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL Ell
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ftTOC)
63.41
WATER COLUMN (ft)
12.94 11
WATER ELEVATION (ft msl)
703.97
WELL VOLUME (gal)
2.11
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Turbid
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
0
TEMP
(deg C)
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
❑
TURBIDITY
(NTU)
❑
ORP
(mV-NHF)
0
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
11:12
65.20
270
15.81
18
4.98
43.3
499
8.12
N/A
11:17
65.20
270
15.84
18
4.99
69.3
510
8.14
N/A
11:27
65.20
270
15.88
17
1 5.00
117.0
506
8.13
N/A
11:37
65.20
270
16.38
17
5.12
36.5
484
7.97
N/A
11:42
65.20
270
16.39
18
5.15
49.1
495
7.92
N/A
11:45
65.20
270
16.35
18
5.14
51.3
496
7.97
N/A
11:48
65.20
270
16.33
18
5.19
58.9
494
8.00
N/A
11:51
65.20
270
16.26
18
5.19
64.1
492
8.00
N/A
11:54
65.20
270
16.15
19
5.19
70.9
493
8.06
N/A
11:57
65.20
270
16.17
19
5.17
69.8
494
8.06
N/A
DRAW -DOWN
1.79
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
CHLORINE (mg/1)
0
INITIAL PURGE VOLUME
1.50
(gal)
SAMPLE COLLECTED BY
DATE TIME
TOTAL PURGE VOLUME
4.75
(gal)
EHS
12/19/2022 @ 1200
Sample preservation verified to pH
QC By: EHS 12/20/22 (units) < 2.0
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
[]]GAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0SO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Casing in good condition
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Im
NO
SAMPLING NOTES

DUKE
ENERGY
DUKE ENERGY
GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-5A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
768.42
MIDDLE OF WETTED SCREEN (ft toc)
89.00
WELL DEPTH (ft TOC)
96.00
GS ELEV (ft msl)
766.45
PUMP INTAKE DEPTH (ft TOC)
95.00
SCREEN LENGTH (ft)
14
ELEV REF
I NGVD 27
SCREEN INTERVAL (ft TOC) 82.00 TO 96.00
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE (psi) RECHARGE 1 10 (sec) DISCHARGE (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL:::]INUCLEAR
LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
64.69
WATER COLUMN (ft)
31.31
WATER ELEVATION (ft msl)
703.73
WELL VOLUME (gal)
5.11
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
TEMP
(deg C)
SPECIFIC
COND.
(umho/cm)
pH
(SU)
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
10:27
68.58
360
16.07
55
6.17
4.7
443
7.81
N/A
10:30
68.58
360
16.08
55
6.17
4.2
443
7.82
N/A
10:33
68.58
360
16.06
55
6.17
3.2
440
7.86
N/A
DRAW -DOWN
3.89
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
2.00
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
2.60
(gal)
12/19/2022 @ 1040
0
H
EHS 12/20/22 Sample preservation verified to pH
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 CSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Casing in good condition
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Impacted By Si
NO
SAMPLING NOTES

DUDE DUKE ENERGY
,4, E N E R GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
�>DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 p 20-Dec-2022 p
WELL/LOCATION NAME
MW-6
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
728.45
MIDDLE OF WETTED SCREEN (ft toc) 34.58
WELL DEPTH (ft TOC)
37.20
GS ELEV (ft msl)
726.79
PUMP INTAKE DEPTH (ft TOC) 36.20
SCREEN LENGTH (ft)
14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 23.20 TO 37.20
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE 20 (psi) RECHARGE 1 10 1 (sec) DISCHARGE 10 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
31.95
WATER COLUMN (ft)
5.25
WATER ELEVATION (ft msl)
696.50
11WELL
VOLUME (gal)
1 0.86
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
0
TEMP
(deg Q
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
❑
ORP
(mV -NEH)
❑
DISSOLVED
OXYGEN
(mg/L)
❑
31.95
1 360
1 32.55
1 16.20
1 146
5.77
3.3
438
7.32
N/A
If Evacuated And It Is Requiered To Return To Sample, Enter The Date, Time, And Water
Level To The Right Before Sampling to Determine Recharge.
DATE:
TIME:
WATER LEVEL:
Well Vol.:
Evacuated:
N/A
N/A
Sample:
Tubing Volume
786
(ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/I)
Pump (Bladder) Volume
495
(ml) 0.50 SAMPLE COLLECTED BY
(ml) — 1 0.34 1 (gal) I EHS
DATE TIME
Total Purge Volume
1281
12/19/2022 @ 1530
1 NA
QC By: EHS 12/20/22
Sample preservation verified to pH
(units)
E2.0::l
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition Well Impacted By Siltine: I NO
WELL CAPS
Well cap in good conditon
WELL CASING
Good Condition
ACCESS TO WELLS
Access cleared into well
PROTECTIVE CASING
Casing in good condition
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
SAMPLING NOTES

DUKE
ENERGY
DUKE ENERGY
GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-6A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
728.98
MIDDLE OF WETTED SCREEN (ft toc)
40.90
WELL DEPTH (ft TOC)
47.90
GS ELEV (ft msl)
727.54
PUMP INTAKE DEPTH (ft TOC)
46.90
SCREEN LENGTH (ft)
14
ELEV REF
I NGVD 27
SCREEN INTERVAL (ft TOC) 33.90 TO 47.90
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE (psi) RECHARGE 1 10 (sec) DISCHARGE (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL:::]INUCLEAR
LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
31.00
WATER COLUMN (ft)
16.90
WATER ELEVATION (ft msl)
697.98
WELL VOLUME (gal)
2.76
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
TEMP
(deg C)
SPECIFIC
COND.
(umho/cm)
PH
(SU)
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
2:53
31.90
320
16.54
66
5.31
9.7
446
8.08
N/A
2:56
31.90
320
16.49
67
5.32
4.9
451
8.04
N/A
2:59
31.90
320
16.52
66
5.32
4.2
427
8.08
N/A
DRAW -DOWN
0.90
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
1.50
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
2.05
(gal)
12/19/2022 @ 1500
0
H
EHS 12/20/22 Sample preservation verified to pH
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 CSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC'S OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Casing in good condition
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Impacted By Si
NO
SAMPLING NOTES

DUKE
ENERGY
DUKE ENERGY
GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-7A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
724.66
MIDDLE OF WETTED SCREEN (ft toc)
52.40
WELL DEPTH (ft TOC)
59.40
GS ELEV (ft msl)
722.74
PUMP INTAKE DEPTH (ft TOC)
58.40
SCREEN LENGTH (ft)
14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 45.40 TO 59.40
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE (psi) RECHARGE 1 10 (sec) DISCHARGE (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL:::]INUCLEAR
LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
32.71
WATER COLUMN (ft)
26.69
WATER ELEVATION (ft msl)
691.95
WELL VOLUME (gal)
4.35
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
TEMP
(deg C)
SPECIFIC
COND.
(umho/cm)
pH
(SU)
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
10:30
32.40
360
16.12
109
6.20
10.5
416
7.45
N/A
10:33
32.40
360
16.09
106
6.20
9.7
396
7.44
N/A
10:36
32.40
360
16.09
108
6.20
9.1
386
7.44
N/A
DRAW -DOWN
0.00
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
1.00
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
1.60
(gal)
12/20/2022 @ 1040
0
H
EHS 12/20/22 Sample preservation verified to pH
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 CSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Casing in good condition
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Impacted By Si
NO
SAMPLING NOTES

DUDE DUKE ENERGY
,4, E N E R GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
�>DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 p 20-Dec-2022 p
WELL/LOCATION NAME
MW-8
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
759.60
MIDDLE OF WETTED SCREEN (ft toc) 67.57
WELL DEPTH (ft TOC)
71.50
GS ELEV (ft msl)
757.30
PUMP INTAKE DEPTH (ft TOC) 70.50
SCREEN LENGTH (ft)
14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 57.50 TO 71.50
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
FD-20221219-1
PRESSURE 35 (psi) RECHARGE 1 10 1 (sec) DISCHARGE 10 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
63.64
WATER COLUMN (ft)
7.86
WATER ELEVATION (ft msl)
695.96
11WELL
VOLUME (gal)
1 1.28
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
0
TEMP
(deg Q
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
❑
ORP
(mV -NEH)
❑
DISSOLVED
OXYGEN
(mg/L)
❑
63.64
330
below pump
1 15.26
1 135
6.38
5.6
403
8.23
N/A
If Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water
Level To The Right Before Sampling to Determine Recharge.
DATE:
TIME:
WATER LEVEL:
Well Vol.:
Evacuated:
N/A
N/A
Sampled:
Tubing Volume
1531
(ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/I)
Pump (Bladder) Volume
495
(ml) 0.60 SAMPLE COLLECTED BY
(ml) — 1 0.54 1 (gal) EHS
DATE TIME
Total Purge Volume
2026
12/19/2022 @ 0900
0
QC By: EHS 12/20/22
Sample preservation verified to pH
(units)
E2.0::l
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition Well Impacted By Siltine: I NO
WELL CAPS
Well cap in good conditon
WELL CASING
Good Condition
ACCESS TO WELLS
Access cleared into well
PROTECTIVE CASING
Casing in good condition
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
SAMPLING NOTES

DUKE
ENERGY
DUKE ENERGY
GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-8A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
759.68
MIDDLE OF WETTED SCREEN (ft toc)
77.40
WELL DEPTH (ft TOC)
84.40
GS ELEV (ft msl)
757.61
PUMP INTAKE DEPTH (ft TOC)
83.40
SCREEN LENGTH (ft)
14
ELEV REF
I NGVD 27
SCREEN INTERVAL (ft TOC) 70.40 TO 84.40
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE (psi) RECHARGE 1 10 (sec) DISCHARGE (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL:::]INUCLEAR
LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
63.71
WATER COLUMN (ft)
20.69
WATER ELEVATION (ft msl)
695.97
WELL VOLUME (gal)
3.37
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
TEMP
(deg C)
SPECIFIC
COND.
(umho/cm)
PH
(SU)
TURBIDITY
(NTU)
❑
ORP
(mV-NHF)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
9:37
64.20
330
15.49
119
6.35
4.2
437
8.23
N/A
9:40
64.20
330
15.57
120
6.34
3.1
415
8.21
N/A
9:43
64.20
330
15.58
120
6.34
3.1
415
8.33
N/A
DRAW -DOWN
0.49
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
0.50
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
1.05
(gal)
12/19/2022 @ 0945
0
H
EHS 12/20/22 Sample preservation verified to pH
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 CSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC'S OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Casing in good condition
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Impacted By Si
NO
SAMPLING NOTES

DUDE DUKE ENERGY
,4, E N E R GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
�>DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 p 20-Dec-2022 p
WELL/LOCATION NAME
MW-9
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
711.87
MIDDLE OF WETTED SCREEN (ft toc) 28.71
WELL DEPTH (ft TOC)
30.80
GS ELEV (ft msl)
710.27
PUMP INTAKE DEPTH (ft TOC) 29.80
SCREEN LENGTH (ft)
14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 16.80 TO 30.80
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE 15 (psi) RECHARGE 1 8 1 (sec) DISCHARGE 7 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
26.62
WATER COLUMN (ft)
4.18
WATER ELEVATION (ft msl)
685.25
11WELL
VOLUME (gal)
1 0.68
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
0
TEMP
(deg Q
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
❑
ORP
(mV -NEH)
❑
DISSOLVED
OXYGEN
(mg/L)
❑
26.62
1 280
1 27.70
1 13.95
1 83
6.15
2.9
423
9.20
N/A
If Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water
Level To The Right Before Sampling to Determine Recharge.
DATE:
TIME:
WATER LEVEL:
Well Vol.:
Evacuated:
N/A
N/A
Sample:
Tubing Volume
647
(ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/I)
Pump (Bladder) Volume
495
(ml) 0.40 SAMPLE COLLECTED BY
(ml) — 1 0.30 1 (gal) I EHS
DATE TIME
Total Purge Volume
1142
12/20/2022 @ 0945
0
QC By: EHS 12/20/22
Sample preservation verified to pH
(units) IDM]
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition Well Impacted By Siltine: I NO
WELL CAPS
Well cap in good conditon
WELL CASING
Good Condition
ACCESS TO WELLS
Access cleared into well
PROTECTIVE CASING
Casing in good condition
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
SAMPLING NOTES

DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR LOW FLOW SAMPLING
DUKE
ENERGY.
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
MW-9A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
712.13
MIDDLE OF WETTED SCREEN (ft toc)
40.80
WELL DEPTH (ft TOC)
47.80
GS ELEV (ft msl)
710.30
PUMP INTAKE DEPTH (ft TOC)
46.80
SCREEN LENGTH (ft)
14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 33.80 TO 47.80
EQUIPMENT INFORMATION
Pump Condition
I Good
SAMPLING EQUIPMENT QED T1200 TUBING DIAMETER (in) 1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
Hinge needs to be n laced
PRESSURE 1 25 (psi) RECHARGE 1 10 (sec) DISCHARGE 10 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
I WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL Ell
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ftTOC)
27.05
WATER COLUMN (ft)
20.75 11
WATER ELEVATION (ft msl)
685.08
WELL VOLUME (gal)
3.38
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
0
TEMP
(deg C)
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
❑
ORP
(mV-NHF)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
9:18
27.20
280
16.82
118
5.97
3.9
372
4.50
N/A
9:21
27.20
280
16.80
119
5.97
3.3
401
4.52
N/A
9:24
27.20
280
16.79
118
1 5.98
2.8
405
4.54
N/A
DRAW -DOWN
0.15
(ft)
COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED
CHLORINE (mg/1)
0
INITIAL PURGE VOLUME
1.00
(gal)
SAMPLE COLLECTED BY
DATE TIME
TOTAL PURGE VOLUME
1.45
(gal)
EHS
12/20/2022 @ 0930
Sample preservation verified to pH
QC By: EHS 12/20/22 (units) < 2.0
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
[]]GAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 0SO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Good Condition
Well cap in good conditon
Good Condition
Access cleared into well
Broken hinge on protective lid
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
Im
NO
SAMPLING NOTES

DUDE DUKE ENERGY
,4, E N E R GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
�>DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 p 20-Dec-2022 p
WELL/LOCATION NAME
MW-10A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
755.78
MIDDLE OF WETTED SCREEN (ft toc)
56.07
WELL DEPTH (ft TOC)
59.23
GS ELEV (ft msl)
753.87
PUMP INTAKE DEPTH (ft TOC)
58.23
SCREEN LENGTH (ft)
15
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC) 44.23 TO 59.23
EQUIPMENT INFORMATION
Pump Condition
Good
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
Tubing Condition
Good
PUMP CONTROLLER SETTINGS
PRESSURE 30 (psi) RECHARGE 1 10 1 (sec) DISCHARGE 10 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
52.90
WATER COLUMN (ft)
6.33
WATER ELEVATION (ft msl)
702.88
11WELL
VOLUME (gal)
1 1.03
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
0
TEMP
(deg Q
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
❑
ORP
(mV -NEH)
❑
DISSOLVED
OXYGEN
(mg/L)
❑
52.90
340
below pump
1 17.52
1 29
7.01
8.0
358
8.73
N/A
If Evacuated And It Is Required To Return To Sample, Enter The Date, Time, And Water
Level To The Right Before Sampling to Determine Recharge.
DATE:
TIME:
WATER LEVEL:
Well Vol.:
Evacuated:
N/A
N/A
Sample:
Tubing Volume
1265
(ml) INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/I)
Pump (Bladder) Volume
495
(ml) 0.50 SAMPLE COLLECTED BY
(ml) — 1 0.46 1 (gal) I EHS
DATE TIME
Total Purge Volume
1760
12/19/2022 @ 1400
0
QC By: EHS 12/20/22
Sample preservation verified to pH
(units)
E2.0::l
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA O1-13 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 ❑IODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS OF_ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition Well Impacted By Siltine: I NO
WELL CAPS
Well cap in good conditon
WELL CASING
Good Condition
ACCESS TO WELLS
Access cleared into well
PROTECTIVE CASING
Casing in good condition
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
SAMPLING NOTES

DUKE DUKE ENERGY
ENERGY SURFACE WATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR SURFACE WATER SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
SW-1
SURFACE WATER LOCATION
INFORMATION
LOCATION TYPE:
STREAM
WAS WATER PRESENT:
YES
WAS THERE A NOTICABLE FLOW:
YES
SAMPLING METHOD:
PERISTALTIC PUMP
LOCATION ENVIRONMENT:
WOODED
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
NUCLEAR LANDFILL
Surface Water Sample
SAMPLING INFORMATION
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
DEPTH OF
INTAKE
(METERS)
0
TEMP
(deg C)
0
SPECIFIC
COND.
(umho/cm)
0
pH
(su)
0
TURBIDITY
(NTU)
0
ORP
(mV -NEH)
0
DISSOLVED
OXYGEN
(mg/L)
E7
0.01
12.84
88
6.77
31.9
312
7.77
N/A
FLO
ECONDITWIONS-.
flowing, 3.00 gallons purged
SURFACE WATER SAMPLE
CHLORINE (mg/1)
1 0
SAMPLE COLLECTED BY
DATE TIME
EHS
12/20/2022 1 @ 1300
QC By: EHS 12/20/22
Sample preservation verified to pH
(units) E:J
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 nIODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS ❑' F ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Access cleared into well
Access cleared around well
SAMPLING NOTES
Impacted By Silting: I NO

DUKE DUKE ENERGY
ENERGY SURFACE WATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR SURFACE WATER SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 20-Dec-2022
WELL/LOCATION NAME
SW-2
SURFACE WATER LOCATION
INFORMATION
LOCATION TYPE:
STREAM
WAS WATER PRESENT:
YES
WAS THERE A NOTICABLE FLOW:
YES
SAMPLING METHOD:
PERISTALTIC PUMP
LOCATION ENVIRONMENT:
WOODED
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
NUCLEAR LANDFILL
Surface Water Sample
SAMPLING INFORMATION
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
DEPTH OF
INTAKE
(METERS)
0
TEMP
(deg C)
0
SPECIFIC
COND.
(umho/cm)
0
pH
(SU)
0
TURBIDITY
(NTU)
0
ORP
(mV -NEH)
0
DISSOLVED
OXYGEN
(mg/L)
1=
0.01
15.84
91
6.11
16.9
371
7.85
N/A
FLOW
CONDITIONS:
flowing, 3.00 gallons purged
SURFACE WATER SAMPLE
CHLORINE (mg/1)
0
SAMPLE COLLECTED BY
DATE TIME
EHS
12/20/2022 1 @ 1220
QC By: EHS 12/20/22
Sample preservation verified to pH
(units) E:J
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 nIODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS ❑' F ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Access cleared into well
Access cleared around well
SAMPLING NOTES
Impacted By Silting: I NO

DUKE DUKE ENERGY
ENERGY SURFACE WATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR SURFACE WATER SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
I N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s) 19-Dec-2022 p 20-Dec-2022
WELL/LOCATION NAME
LEACHATE POND
SURFACE WATER LOCATION
INFORMATION
LOCATION TYPE:
LEACHATE/DRAINAGE
WAS WATER PRESENT:
YES
WAS THERE A NOTICABLE FLOW:
YES
SAMPLING METHOD:
GRAB
LOCATION ENVIRONMENT:
PIPE
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
Surface Water Sample
SAMPLING INFORMATION
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
DEPTH OF
INTAKE
(METERS)
0
TEMP
(deg C)
0
SPECIFIC
COND.
(umho/cm)
0
pH
(Su)
0
TURBIDITY
(NTU)
0
ORP
(mV -NEH)
0
DISSOLVED
OXYGEN
(mg/L)
1=
0.01
20.25
746
6.28
33.6
360
6.04
N/A
FC70NDITWlONS-.
PIPE DISCHARGE FLOW RATE = >1000 ml/min
SURFACE WATER SAMPLE
CHLORINE (mg/1)
0
SAMPLE COLLECTED BY
DATE TIME
EHS
12/19/2022 1 @ 1330
QC By: EHS 12/20/22
Sample preservation verified to pH
(units) E:J
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
OGAMMA OH3 ❑BORON ❑SR 89/90 OGROSS ALPH/BETA ❑Fe 55 ❑Ni 63 nIODINE 131 OSO4,CL ❑ALPHA SPEC
OMETALS ❑' F ALK ❑CO2 ❑RSK 175 OVOC's OTPH-DRO
❑METALS ❑NO3-N, CL, F, SO4, F_ALK ❑TDS
❑METALS ❑NO3-N, CL, SO4 ❑F_ALK ❑TDS/TSS ❑RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK CONDITION
Access cleared into well
Access cleared around well
SAMPLING NOTES
Impacted By Silting: I NO

NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECK LIST
SITE: MCGUIRE NUCLEAR STATION SAMPLE DATE Dec 19-20, 2022
PROJECT: NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM FIELD CREW EHS
SITE CONTACT John G. Ballard
WEATHER 12/19/2022 12/20/2022
PAGE 1 OF 1
MW-5R
MW-5A
MW-6
MW-6A
MW-7R
MW-7A
MW-8
MW-8A
MW-9
MW-9A
MW-10A
SW-1
SW-2
LEACH POND
ACCESS TO WELLS
Access cleared into well
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
Access cleared around well
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
Tall grass or weeds - needs mowing
Road washing out / muddy / needs grading
Fallen tree blocking access
WELL DEPTH
Well impacted by silting
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N/A
N/A
N/A
WELL SECURITY
Well found locked
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Well found unlocked
WELL LOCK CONDITION
Lock in good condition
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
difficult to open / needs replacing
Replaced damaged lock
WELL CASINGS
trusted,
Casing in good condition
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Damaged casing / still functional
Damaged casing / repair required
CONCRETE PADS
Pad in good condition
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Minor cracks
Major cracks / broken / repair required
Undermined / washing out
Fire ants around concrete pad
WELL PROTECTIVE CASINGS
Casing in good condition
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Damaged casing / still functional
Damaged casing / repair required
Broken hinge on protective lid
Wasp nest inside protective casing
Ants inside protective casing
WELL CAPS
Well cap in good conditon
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Damaged / needs replacement
Replaced damaged well cap
FLUSH MOUNT WELLS
Vault in good condition
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Water inside vault
Vault bolt holes broken or stripped
Bolts stripped
Vault lid cracked or broken
4YESYES
WELL ID TAGS
Well tag in good condition
YES
YES
YES
YES
YES
YES
YES
YES
YES
N/A
N/A
N/A
Well tag missing
Well tag damaged / illegible
Lacks required information - Driller Reg n
Lacks required information - Completion date
Lacks required information -Total well depth
Lacks required information - Depth to screen
Lacks required info - Casing depth / diam.
Lacks required information -Screen interval
Lacks required information - Static WL/date
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Lacks required information - Non potable tag
NOTE:

MCGUIRE NUCLEAR STATION
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
GROUNDWATER MONITORING FIELD DATA
PERMIT # 60-04
Purge Methods
LF = Low Flow
C = Connventional
EOP = Equip. Only Purge
LO = Level Only NP = No Purge
LF(M) = Low Flow (Mod.)
= Applicable to LF & LF(M) Purging Only
WELL
DEPTH TO
WATER
PUMP WELL EVAC
SPECIFIC
DATE
WELL
DEPTH
WATER
ELEV.
APPEARANCE
ODOR
PURGE
RATE VOL. VOL.
EVAC
TEMP.
CONDUCTANCE
pH
TURBIDITY
ORY
DO
NO
(a _ T0Q
(R _ TOC)
(ft)
METHOD (m1/min) (gat) (gat)
(YES/NO)
(deg. C)
(amho/cm)
(snits)
(NTU's)
(mV-NHE)
(mg/L)
12/19/2022
MW-5R
76.35
63.41
703.97
Turbid
None
LF 270.00 2.11 4.75
N/A
16.17
19
5.17
69.8
494
8.06
12/19/2022
MW-5A
96.00
64.69
703.73
Normal
None
LF 360.00 5.11 2.60
N/A
16.06
55
6.17
3.2
440
7.86
12/19/2022
MW-6
37.20
31.95
696.50
Normal
None
EDP N/A 0.86 0.50
N/A
16.20
146
5.77
3.3
438
7.32
12/19/2022
MW-6A
47.90
31.00
697.98
Normal
None
LF 320.00 2.76 2.05
N/A
16.52
66
5.32
4.2
427
8.08
12/20/2022
MW-7R
48.89
35.00
691.16
Normal
None
LF 300.00 2.27 1.50
N/A
16.04
48
5.60
8.5
444
7.95
12/20/2022
MW-7A
59.40
32.71
691.95
Normal
None
LF 360.00 4.35 1.60
N/A
16.09
108
6.20
9.1
386
7.44
12/19/2022
MW-8
71.50
63.64
695.96
Normal
None
EDP N/A 1.28 0.60
N/A
15.26
135
6.38
5.6
403
8.23
12/19/2022
MW-8A
84.40
63.71
695.97
Normal
None
LF 330.00 3.37 1.05
N/A
15.58
120
6.34
3.1
415
8.33
12/20/2022
MW-9
30.80
26.62
685.25
Normal
None
EDP N/A 0.68 0.40
N/A
13.95
83
6.15
2.9
423
9.20
12/20/2022
MW-9A
47.80
27.05
685.08
Normal
None
LF 280.00 3.38 1.45
N/A
16.79
118
5.98
2.8
405
4.54
12/19/2022
MW-10A
59.23
52.90
702.88
Normal
None
EDP N/A 1.03 0.50
N/A
17.52
29
7.01
8.0
358
8.73
12/20/2022
SW-1
0.00
Normal
None
SWS N/A N/A
N/A
12.84
88
6.77
31.9
312
7.77
12/20/2022
SW-2
0.00
Normal
None
SWS N/A N/A
N/A
15.84
91
6.11
16.9
371
7.85
12/19/2022
LEACHATE POND
0.00
Normal
None
SWS N/A N/A
N/A
20.25
746
6.28
33.6
360
6.04

Appendix IV - Laboratory Reports and Chain -of -Custody Forms

f... DUKE Analytical Laboratory
'l ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number:
J22110349
Project Name:
MCGUIRE - GW LF2
Task Code:
LF
Customer Name(s):
A Healy, C Murphy, B Moeller, J Stowe, E Smith
Customer Address:
McGuire Nuclear Station
13225 Hagers Ferry Rd
Mail Code: MG01CH
Huntersville, NC 28078-8985
Lab Contact:
Peggy Kendall Phone: [phone]
Report Authorized By:
Date:
(Signature)
1�
e Kendall
Program Comments:
4/4/2023
REVISION
Page 1 of 174
Note: This is a revised report that supersedes the original dated 1/27/2023. Due to significant DRO hits in the field blanks and
elevated results for some well locations, the DRO data package and associated chromatograms were reviewed. The vendor lab
determined the DRO results that were not J values should be flagged as possible lab contaminant not present in the method
blank.
QC Note:
The 2-hexanone LCS recovery associated with samples MW-51R, MW-6, MW-6A, MW-7R, MW-7A, and MW-8 exceeded the
acceptance criteria. This analyte was not detected in these samples.
The acetone, 2-butanone(MEK(, 2-hexanone, and 4 methyl-2 pentanone LCS recoveries associated with samples SW-1, SW-2,
and FB-20221220-1145 exceeded acceptance criteria. These analytes were not detected in the samples.
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:
REVISION
Page 2 of 174
Sample ID
Plant/Station
Collection
Date and Time
Collected By
Sample Description
2022029758
MCGUIRE
19-Dec-22
12:00 PM
Ethan Smith
MNS MW-5R
2022029759
MCGUIRE
19-Dec-22
10:40 AM
Ethan Smith
MNS MW-5A
2022029760
MCGUIRE
19-Dec-22
3:30 PM
Ethan Smith
MNS MW-6
2022029761
MCGUIRE
19-Dec-22
3:00 PM
Ethan Smith
MNS MW-6A
2022029762
MCGUIRE
20-Dec-22
11:10 AM
Ethan Smith
MNS MW-7R
2022029763
MCGUIRE
20-Dec-22
10:40 AM
Ethan Smith
MNS MW-7A
2022029764
MCGUIRE
19-Dec-22
9:00 AM
Ethan Smith
MNS MW-8
2022029765
MCGUIRE
19-Dec-22
9:45 AM
Ethan Smith
MNS MW-8A
2022029766
MCGUIRE
20-Dec-22
9:45 AM
Ethan Smith
MNS MW-9
2022029767
MCGUIRE
20-Dec-22
9:30 AM
Ethan Smith
MNS MW-9A
2022029768
MCGUIRE
19-Dec-22
2:00 PM
Ethan Smith
MNS MW-10A
2022029769
MCGUIRE
20-Dec-22
1:00 PM
Ethan Smith
MNS SW-1
2022029770
MCGUIRE
20-Dec-22
12:20 PM
Ethan Smith
MNS SW-2
2022029771
MCGUIRE
19-Dec-22
1:30 PM
Ethan Smith
MNS LEACHATE POND
2022029772
MCGUIRE
19-Dec-22
4:00 PM
Ethan Smith
MNS FB-20221219-1600
2022029773
MCGUIRE
20-Dec-22
11:45 AM
Ethan Smith
MNS FB-20221220-1145
2022029774
MCGUIRE
19-Dec-22
8:00 AM
Ethan Smith
MNS TB-20221219-0800
2022029775
MCGUIRE
19-Dec-22
Ethan Smith
MNS FD-20221219-1
18 Total Samples

REVISION
Page 3 of 174
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals❑ Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. ❑ Yes❑ No
All laboratory QA/QC requirements are acceptable. 0 Yes ❑ No
Report Sections Included:
d❑ Job Summary Report
❑ Sample Identification
❑ Technical Validation of Data Package
d❑ Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
❑ Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑ Chain of Custody
❑ Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Peggy Kendall Date: 1/27/2023

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-5R
Collection Date: 12/19/2022 12:00 PM Loc code: MNS MW-5R
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 4.84 J mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.1 mg/L 0.1 0.0154
Sulfate 0.65 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.024
mg/L
0.005
0.002
1
Calcium (Ca)
1.04
mg/L
0.05
0.012
1
Magnesium (Mg)
0.772
mg/L
0.02
0.008
1
Potassium (K)
0.772
mg/L
0.1
0.031
1
Sodium (Na)
0.840
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.308 J
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
2.27
ug/L
1
0.185
1
Lead (Pb)
1.13
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
Sample #: 2022029758
Matrix: GW RCRA
REVISION
Page 4 of 174
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 10:43 SNEGLIA
EPA 9056A
12/22/2022 11:58
BGN9034
EPA 9056A
12/22/2022 11:58
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 12:28
CELL106
SW 6010D
12/27/2022 12:28
CELL106
SW 601OD
12/27/2022 12:28
CELL106
SW 6010D
12/27/2022 12:28
CELL106
SW 6010D
12/27/2022 12:28
CELL106
SW 6020B
12/22/2022 16:41
MHALL3
SW 6020B
12/22/2022 16:41
MHALL3
SW 6020B
12/22/2022 16:41
MHALL3
SW 6020B
12/22/2022 16:41
MHALL3
SW 6020B
12/22/2022 16:41
MHALL3
SW 6020B
12/22/2022 16:41
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-5A
Collection Date: 12/19/2022 10:40 AM Loc code: MNS MW-5A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 21.5 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.2 mg/L 0.1 0.0154
Sulfate 2.2 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.022
mg/L
0.005
0.002
1
Calcium (Ca)
2.96
mg/L
0.05
0.012
1
Magnesium (Mg)
1.28
mg/L
0.02
0.008
1
Potassium (K)
0.971
mg/L
0.1
0.031
1
Sodium (Na)
6.03
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.324 J
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
0.679 J
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.157 J
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
Sample #: 2022029759
Matrix: GW RCRA
REVISION
Page 5 of 174
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 10:49 SNEGLIA
EPA 9056A
12/22/2022 12:14
BGN9034
EPA 9056A
12/22/2022 12:14
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 12:43
CELL106
SW 6010D
12/27/2022 12:43
CELL106
SW 601OD
12/27/2022 12:43
CELL106
SW 6010D
12/27/2022 12:43
CELL106
SW 6010D
12/27/2022 12:43
CELL106
SW 6020B
12/22/2022 16:15
MHALL3
SW 6020B
12/22/2022 16:15
MHALL3
SW 6020B
12/22/2022 16:15
MHALL3
SW 6020B
12/22/2022 16:15
MHALL3
SW 6020B
12/22/2022 16:15
MHALL3
SW 6020B
12/22/2022 16:15
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-6
Collection Date: 12/19/2022 03:30 PM Loc code: MNS MW-6
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 56.6 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 12 mg/L 0.2 0.0154
Sulfate 0.32 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
2
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.045
mg/L
0.005
0.002
1
Calcium (Ca)
17.2
mg/L
0.05
0.012
1
Magnesium (Mg)
5.31
mg/L
0.02
0.008
1
Potassium (K)
0.981
mg/L
0.1
0.031
1
Sodium (Na)
6.39
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
2.21
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
Sample #: 2022029760
Matrix: GW RCRA
REVISION
Page 6 of 174
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 10:56 SNEGLIA
EPA 9056A
12/23/2022 04:36
BGN9034
EPA 9056A
12/23/2022 04:36
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 12:48
CELL106
SW 6010D
12/27/2022 12:48
CELL106
SW 601OD
12/27/2022 12:48
CELL106
SW 6010D
12/27/2022 12:48
CELL106
SW 6010D
12/27/2022 12:48
CELL106
SW 6020B
12/22/2022 16:49
MHALL3
SW 6020B
12/22/2022 16:49
MHALL3
SW 6020B
12/22/2022 16:49
MHALL3
SW 6020B
12/22/2022 16:49
MHALL3
SW 6020B
12/22/2022 16:49
MHALL3
SW 6020B
12/22/2022 16:49
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

REVISION
Certificate of Laboratory Analysis Page 7 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-6A Sample #: 2022029761
Collection Date: 12/19/2022 03:00 PM Loc code: MNS MW-6A Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 11.7 mg/L 5 1.7 1 SM 232064d 12/21/2022 11:05 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
4.6
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 12:47
BGN9034
Sulfate
0.08 J
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 12:47
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.054
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 12:53
CELL106
Calcium (Ca)
5.05
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 12:53
CELL106
Magnesium (Mg)
1.53
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 12:53
CELL106
Potassium (K)
0.265
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 12:53
CELL106
Sodium (Na)
4.16
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 12:53
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
SW 6020B
12/22/2022 16:58
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 16:58
MHALL3
Chromium (Cr)
0.78 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 16:58
MHALL3
Lead (Pb)
0.037 U
ug/L
1
0.037
1
SW 6020B
12/22/2022 16:58
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 16:58
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 16:58
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-7R
Collection Date: 12/20/2022 11:10 AM Loc code: MNS MW-7R
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 17.9 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 2.4 mg/L 0.1 0.0154
Sulfate 0.04 J mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.028
mg/L
0.005
0.002
1
Calcium (Ca)
3.59
mg/L
0.05
0.012
1
Magnesium (Mg)
2.76
mg/L
0.02
0.008
1
Potassium (K)
0.248
mg/L
0.1
0.031
1
Sodium (Na)
1.15
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.113 J
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
1.12
ug/L
1
0.185
1
Lead (Pb)
0.288 J
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
Sample #: 2022029762
Matrix: GW RCRA
REVISION
Page 8 of 174
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 11:12 SNEGLIA
EPA 9056A
12/22/2022 13:04
BGN9034
EPA 9056A
12/22/2022 13:04
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 12:57
CELL106
SW 6010D
12/27/2022 12:57
CELL106
SW 601OD
12/27/2022 12:57
CELL106
SW 6010D
12/27/2022 12:57
CELL106
SW 6010D
12/27/2022 12:57
CELL106
SW 6020B
12/22/2022 17:06
MHALL3
SW 6020B
12/22/2022 17:06
MHALL3
SW 6020B
12/22/2022 17:06
MHALL3
SW 6020B
12/22/2022 17:06
MHALL3
SW 6020B
12/22/2022 17:06
MHALL3
SW 6020B
12/22/2022 17:06
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

REVISION
Certificate of Laboratory Analysis Page 9 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-7A Sample #: 2022029763
Collection Date: 12/20/2022 10:40 AM Loc code: MNS MW-7A Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
ALKALINITY (FIXED END POINT 4.5) - Q22120411
Total Alkalinity as CaCO3 52 mg/L 20 1.7 1 SM 2320B 12/29/2022 08:04 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
1.0
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 11:09
BGN9034
Sulfate
0.17
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 11:09
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.005 J
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:02
CELL106
Calcium (Ca)
13.4
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:02
CELL106
Magnesium (Mg)
3.32
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:02
CELL106
Potassium (K)
0.430
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 13:02
CELL106
Sodium (Na)
3.46
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 13:02
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.202 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 17:14
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 17:14
MHALL3
Chromium (Cr)
0.538 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 17:14
MHALL3
Lead (Pb)
0.037 U
ug/L
1
0.037
1
SW 6020B
12/22/2022 17:14
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 17:14
MHALL3
Silver (Ag)
0.093 J
ug/L
1
0.035
1
SW 6020B
12/22/2022 17:14
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-8
Collection Date: 12/19/2022 09:00 AM Loc code: MNS MW-8
Analyte Result Units Qualifiers RDL MDL DF
ALKALINITY (FIXED END POINT 4.5) - Q22120411
Total Alkalinity as CaCO3 65 mg/L 20 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.3 mg/L 0.1 0.0154
Sulfate 0.97 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.035
mg/L
0.005
0.002
1
Calcium (Ca)
16.7
mg/L
0.05
0.012
1
Magnesium (Mg)
3.92
mg/L
0.02
0.008
1
Potassium (K)
1.25
mg/L
0.1
0.031
1
Sodium (Na)
6.58
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.225 J
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
1.65
ug/L
1
0.185
1
Lead (Pb)
0.451 J
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.076 J
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
REVISION
Page 10 of 174
Sample #: 2022029764
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 2320B 12/29/2022 08:08 SNEGLIA
EPA 9056A
12/22/2022 13:20
BGN9034
EPA 9056A
12/22/2022 13:20
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 13:07
CELL106
SW 6010D
12/27/2022 13:07
CELL106
SW 601OD
12/27/2022 13:07
CELL106
SW 6010D
12/27/2022 13:07
CELL106
SW 6010D
12/27/2022 13:07
CELL106
SW 6020B
12/22/2022 17:23
MHALL3
SW 6020B
12/22/2022 17:23
MHALL3
SW 6020B
12/22/2022 17:23
MHALL3
SW 6020B
12/22/2022 17:23
MHALL3
SW 6020B
12/22/2022 17:23
MHALL3
SW 6020B
12/22/2022 17:23
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-8A
Collection Date: 12/19/2022 09:45 AM Loc code: MNS MW-8A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 54.8 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.7 mg/L 0.1 0.0154
Sulfate 0.83 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.034
mg/L
0.005
0.002
1
Calcium (Ca)
12.7
mg/L
0.05
0.012
1
Magnesium (Mg)
3.85
mg/L
0.02
0.008
1
Potassium (K)
1.40
mg/L
0.1
0.031
1
Sodium (Na)
5.13
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
0.464 J
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
REVISION
Page 11 of 174
Sample #: 2022029765
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 11:19 SNEGLIA
EPA 9056A
12/22/2022 14:42
BGN9034
EPA 9056A
12/22/2022 14:42
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 13:12
CELL106
SW 6010D
12/27/2022 13:12
CELL106
SW 601OD
12/27/2022 13:12
CELL106
SW 6010D
12/27/2022 13:12
CELL106
SW 6010D
12/27/2022 13:12
CELL106
SW 6020B
12/22/2022 17:31
MHALL3
SW 6020B
12/22/2022 17:31
MHALL3
SW 6020B
12/22/2022 17:31
MHALL3
SW 6020B
12/22/2022 17:31
MHALL3
SW 6020B
12/22/2022 17:31
MHALL3
SW 6020B
12/22/2022 17:31
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-9
Collection Date: 12/20/2022 09:45 AM Loc code: MNS MW-9
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 34.0 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.9 mg/L 0.1 0.0154
Sulfate 0.07 J mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.015
mg/L
0.005
0.002
1
Calcium (Ca)
7.22
mg/L
0.05
0.012
1
Magnesium (Mg)
3.23
mg/L
0.02
0.008
1
Potassium (K)
0.361
mg/L
0.1
0.031
1
Sodium (Na)
2.74
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.123 J
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
1.20
ug/L
1
0.185
1
Lead (Pb)
0.042 J
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
REVISION
Page 12 of 174
Sample #: 2022029766
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 11:26 SNEGLIA
EPA 9056A
12/22/2022 14:59
BGN9034
EPA 9056A
12/22/2022 14:59
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 13:17
CELL106
SW 6010D
12/27/2022 13:17
CELL106
SW 601OD
12/27/2022 13:17
CELL106
SW 6010D
12/27/2022 13:17
CELL106
SW 6010D
12/27/2022 13:17
CELL106
SW 6020B
12/22/2022 17:40
MHALL3
SW 6020B
12/22/2022 17:40
MHALL3
SW 6020B
12/22/2022 17:40
MHALL3
SW 6020B
12/22/2022 17:40
MHALL3
SW 6020B
12/22/2022 17:40
MHALL3
SW 6020B
12/22/2022 17:40
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-9A
Collection Date: 12/20/2022 09:30 AM Loc code: MNS MW-9A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 54.9 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride 1.6 mg/L 0.1 0.0154
Sulfate 0.16 mg/L 0.1 0.0428
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
1
1
Vendor Parameter
Complete
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.011
mg/L
0.005
0.002
1
Calcium (Ca)
11.3
mg/L
0.05
0.012
1
Magnesium (Mg)
4.51
mg/L
0.02
0.008
1
Potassium (K)
0.528
mg/L
0.1
0.031
1
Sodium (Na)
5.02
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
2.14
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Selenium (Se)
0.193 U
ug/L
1
0.193
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed
by Pace Laboratories)
Vendor Parameter
Complete
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Vendor Parameter Complete
REVISION
Page 13 of 174
Sample #: 2022029767
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 2320B4d 12/21/2022 11:34 SNEGLIA
EPA 9056A
12/22/2022 15:15
BGN9034
EPA 9056A
12/22/2022 15:15
BGN9034
Vendor Method
V_PACE
SW 6010D
12/27/2022 13:22
CELL106
SW 6010D
12/27/2022 13:22
CELL106
SW 601OD
12/27/2022 13:22
CELL106
SW 6010D
12/27/2022 13:22
CELL106
SW 6010D
12/27/2022 13:22
CELL106
SW 6020B
12/22/2022 18:13
MHALL3
SW 6020B
12/22/2022 18:13
MHALL3
SW 6020B
12/22/2022 18:13
MHALL3
SW 6020B
12/22/2022 18:13
MHALL3
SW 6020B
12/22/2022 18:13
MHALL3
SW 6020B
12/22/2022 18:13
MHALL3
Vendor Method
V_PACE
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of LaboratoryAnalysis REVISION
y Page 14 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS MW-10A Sample #: 2022029768
Collection Date: 12/19/2022 02:00 PM Loc code: MNS MW-10A Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 10.8 mg/L 5 1.7 1 SM 2320B4d 12/21/2022 11:43 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
1.2
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 15:32
BGN9034
Sulfate
0.43
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 15:32
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.023
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:34
CELL106
Calcium (Ca)
1.96
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:34
CELL106
Magnesium (Mg)
1.53
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:34
CELL106
Potassium (K)
1.09
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 13:34
CELL106
Sodium (Na)
1.94
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 13:34
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
SW 6020B
12/22/2022 18:21
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 18:21
MHALL3
Chromium (Cr)
0.709 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 18:21
MHALL3
Lead (Pb)
0.065 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 18:21
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 18:21
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 18:21
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of LaboratoryAnalysis REVISION
y Page 15 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS SW-1 Sample #: 2022029769
Collection Date: 12/20/2022 01:00 PM Loc code: MNS SW-1 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 40.1 mg/L 5 1.7 1 SM 232064d 12/21/2022 11:49 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
2.5
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 15:48
BGN9034
Sulfate
2.0
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 15:48
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) - Q22120342
Barium (Ba)
0.026
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 16:14
CELL106
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.026
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:39
CELL106
Calcium (Ca)
8.68
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:39
CELL106
Magnesium (Mg)
3.47
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:39
CELL106
Potassium (K)
1.17
mg/L
0.1
0.031
1
SW 601OD
12/27/2022 13:39
CELL106
Sodium (Na)
5.10
mg/L
0.05
0.017
1
SW 601OD
12/27/2022 13:39
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q22120346
Arsenic (As)
0.147 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 15:24
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 15:24
MHALL3
Chromium (Cr)
0.25 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 15:24
MHALL3
Lead (Pb)
0.041 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 15:24
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 15:24
MHALL3
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.145 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 18:30
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 18:30
MHALL3
Chromium (Cr)
0.329 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 18:30
MHALL3
Lead (Pb)
0.127 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 18:30
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 18:30
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 18:30
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed bV Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

REVISION
Certificate of Laboratory Analysis Page 16 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS SW-2 Sample #: 2022029770
Collection Date: 12/20/2022 12:20 PM Loc code: MNS SW-2 Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 44.0 mg/L 5 1.7 1 SM 232064d 12/21/2022 11:57 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
2.4
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 16:04
BGN9034
Sulfate
2.7
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 16:04
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP (DISSOLVED) - Q22120342
Barium (Ba)
0.025
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 16:29
CELL106
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.025
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:44
CELL106
Calcium (Ca)
9.76
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:44
CELL106
Magnesium (Mg)
3.73
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:44
CELL106
Potassium (K)
1.13
mg/L
0.1
0.031
1
SW 601OD
12/27/2022 13:44
CELL106
Sodium (Na)
5.14
mg/L
0.05
0.017
1
SW 601OD
12/27/2022 13:44
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q22120346
Arsenic (As)
0.143 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 14:57
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 14:57
MHALL3
Chromium (Cr)
0.337 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 14:57
MHALL3
Lead (Pb)
0.068 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 14:57
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 14:57
MHALL3
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.166 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 18:38
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 18:38
MHALL3
Chromium (Cr)
0.555 J
ug/L
1
0.185
1
SW 6020B
12/22/2022 18:38
MHALL3
Lead (Pb)
0.157 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 18:38
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 18:38
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 18:38
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed bV Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

REVISION
Certificate of Laboratory Analysis Page 17 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS LEACHATE POND Sample #: 2022029771
Collection Date: 12/19/2022 01:30 PM Loc code: MNS LEACHATE POND Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
ALKALINITY (FIXED END POINT 4.5) - Q22120436
Total Alkalinity as CaCO3 300 mg/L 20 1.7 1 SM 2320B 12/30/2022 08:11 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
12
mg/L
2
0.0154
20
EPA 9056A
12/22/2022 16:21
BGN9034
Sulfate
62
mg/L
2
0.0428
20
EPA 9056A
12/22/2022 16:21
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.118
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:49
CELL106
Calcium (Ca)
95.8
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:49
CELL106
Magnesium (Mg)
12.7
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:49
CELL106
Potassium (K)
11.8
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 13:49
CELL106
Sodium (Na)
38.6
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 13:49
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.465 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 18:47
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 18:47
MHALL3
Chromium (Cr)
0.185 U
ug/L
1
0.185
1
SW 6020B
12/22/2022 18:47
MHALL3
Lead (Pb)
0.037 U
ug/L
1
0.037
1
SW 6020B
12/22/2022 18:47
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 18:47
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 18:47
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of LaboratoryAnalysis REVISION
y Page 18 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS FB-20221219-1600 Field Blank Sample #: 2022029772
Collection Date: 12/19/2022 04:00 PM Loc code: MNS QA Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 1.7 U mg/L 5 1.7 1 SM 232064d 12/21/2022 12:09 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
0.0154 U
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 16:37
BGN9034
Sulfate
0.0428 U
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 16:37
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.002 U
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:54
CELL106
Calcium (Ca)
0.012 U
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:54
CELL106
Magnesium (Mg)
0.008 U
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:54
CELL106
Potassium (K)
0.031 U
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 13:54
CELL106
Sodium (Na)
0.017 U
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 13:54
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
SW 6020B
12/22/2022 18:55
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 18:55
MHALL3
Chromium (Cr)
0.185 U
ug/L
1
0.185
1
SW 6020B
12/22/2022 18:55
MHALL3
Lead (Pb)
0.037 U
ug/L
1
0.037
1
SW 6020B
12/22/2022 18:55
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 18:55
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 18:55
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

REVISION
Certificate of Laboratory Analysis Page 19 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS FB-20221220-1145 Field Blank Sample #: 2022029773
Collection Date: 12/20/2022 11:45 AM Loc code: MNS QA Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 1.7 U mg/L 5 1.7 1 SM 232064d 12/21/2022 12:15 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
0.0154 U
mg/L
0.1
0.0154
1
EPA 9056A
12/22/2022 16:53
BGN9034
Sulfate
0.0428 U
mg/L
0.1
0.0428
1
EPA 9056A
12/22/2022 16:53
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.002 U
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 13:59
CELL106
Calcium (Ca)
0.012 U
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 13:59
CELL106
Magnesium (Mg)
0.008 U
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 13:59
CELL106
Potassium (K)
0.031 U
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 13:59
CELL106
Sodium (Na)
0.017 U
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 13:59
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.111 U
ug/L
1
0.111
1
SW 6020B
12/22/2022 19:03
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 19:03
MHALL3
Chromium (Cr)
0.185 U
ug/L
1
0.185
1
SW 6020B
12/22/2022 19:03
MHALL3
Lead (Pb)
0.037 U
ug/L
1
0.037
1
SW 6020B
12/22/2022 19:03
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 19:03
MHALL3
Silver (Ag)
0.035 U
ug/L
1
0.035
1
SW 6020B
12/22/2022 19:03
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS_TB-20221219-0800 Trip Blank
Collection Date: 12/19/2022 08:00 AM Loc code: MNS TB
Analyte Result Units Qualifiers RDL MDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed bV Pace Laboratories)
Vendor Parameter Complete
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter Complete
REVISION
Page 20 of 174
Sample #: 2022029774
Matrix: GW RCRA
Method Analysis Date/Time Analyst
Vendor Method V_PACE
Vendor Method V_PACE

REVISION
Certificate of Laboratory Analysis Page 21 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Site: MNS_FD-20221219-1 Duplicate Sample #: 2022029775
Collection Date: 12/19/2022 Loc code: MNS FD Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF Method Analysis Date/Time Analyst
LOW LEVEL ALKALINITY (FIXED END POINT) - Q22120355
Total Alkalinity as CaCO3 64.9 mg/L 5 1.7 1 SM 232064d 12/21/2022 12:20 SNEGLIA
(CaCO3)
INORGANIC IONS BY IC - Q22120364
Chloride
1.3
mg/L
0.2
0.0154
2
EPA 9056A
12/22/2022 18:31
BGN9034
Sulfate
0.93
mg/L
0.2
0.0428
2
EPA 9056A
12/22/2022 18:31
BGN9034
MERCURY (COLD VAPOR) IN WATER - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL RECOVERABLE METALS BY ICP - Q22120343
Barium (Ba)
0.036
mg/L
0.005
0.002
1
SW 6010D
12/27/2022 14:03
CELL106
Calcium (Ca)
17.1
mg/L
0.05
0.012
1
SW 6010D
12/27/2022 14:03
CELL106
Magnesium (Mg)
4.04
mg/L
0.02
0.008
1
SW 601OD
12/27/2022 14:03
CELL106
Potassium (K)
1.27
mg/L
0.1
0.031
1
SW 6010D
12/27/2022 14:03
CELL106
Sodium (Na)
6.66
mg/L
0.05
0.017
1
SW 6010D
12/27/2022 14:03
CELL106
TOTAL RECOVERABLE METALS BY ICP-MS - Q22120345
Arsenic (As)
0.182 J
ug/L
1
0.111
1
SW 6020B
12/22/2022 19:12
MHALL3
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
SW 6020B
12/22/2022 19:12
MHALL3
Chromium (Cr)
1.64
ug/L
1
0.185
1
SW 6020B
12/22/2022 19:12
MHALL3
Lead (Pb)
0.482 J
ug/L
1
0.037
1
SW 6020B
12/22/2022 19:12
MHALL3
Selenium (Se)
0.193 U
ug/L
1
0.193
1
SW 6020B
12/22/2022 19:12
MHALL3
Silver (Ag)
0.096 J
ug/L
1
0.035
1
SW 6020B
12/22/2022 19:12
MHALL3
Miscellaneous Tests by
a Vendor Laboratory
- (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
TOTAL PETROLEUM HYDROCARBONS - (Analysis Performed by
Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
VOLATILES - (Analysis Performed by Pace Laboratories)
Vendor Parameter
Complete
Vendor Method
V_PACE
Qualifiers:
J Analyte detected above the MDL, but below the RL. Analyte concentration should be considered an estimate.

REVISION
Certificate of Laboratory Analysis Page 22 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120411 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5)
Duplicate # 1
Parameter Measured Final
Total Alkalinity as CaCO3 52.2
LCS # 1
Parameter Measured Final
Total Alkalinity as CaCO3 33
Parent Sample: J22110349 -- 2022029763
Units Dil MDL RPD
mg/L 1 1.7 0.712
(CaCO3)
Units Dil MDL Spike % Recovery LCL UCL
mg/L 1 1.7 35.5 92.9 85 115
(CaCO3)
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 23 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120436 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5)
Duplicate # 1
Parameter Measured Final
Total Alkalinity as CaCO3 315
LCS # 1
Parameter Measured Final
Total Alkalinity as CaCO3 33
Parent Sample: J22110349 -- 2022029771
Units Dil MDL RPD
mg/L 1 1.7 3.84
(CaCO3)
Units Dil MDL Spike % Recovery LCL UCL
mg/L 1 1.7 35.5 92.8 85 115
(CaCO3)
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 24 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120355 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT)
Duplicate # 1
Parent Sample:
J22110349 -- 2022029758
Parameter Measured
Final
Units
Dil
MDL
RPD
Total Alkalinity as CaCO3
5.05
mg/L
1
1.7
4.25
Duplicate # 2
Parent Sample:
J22110349 -- 2022029759
Parameter Measured
Final
Units
Dil
MDL
RPD
Total Alkalinity as CaCO3
21.6
mg/L
1
1.7
0.649
LCS # 1
Parameter Measured
Final
Units
Dil
MDL
Spike % Recovery
LCL UCL
Total Alkalinity as CaCO3
31.8
mg/L
1
1.7
35.5 89.5
85 115
(CaCO3)
LCS # 2
Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL
Total Alkalinity as CaCO3 32.4 mg/L 1 1.7 35.5 91.3 85 115
(CaCO3)
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120364 Dionex INORGANIC IONS BY IC
Blank # 1
REVISION
Page 25 of 174
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Chloride
0
0
mg/L
1
0.0154
0.1
< MDL
Sulfate
0
0
mg/L
1
0.0428
0.1
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Chloride
2.08
2.08
mg/L
1
0.0154
2
104
80
120
Sulfate
2.08
2.08
mg/L
1
0.0428
2
104
80
120
MS # 1
Parent Sample:
J22110349 -- 2022029763
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Chloride
6.2
6.2
mg/L
1
0.0154
5
103
80
120
Sulfate
5.3
5.3
mg/L
1
0.0428
5
103
80
120
MSD # 1
Parent Sample:
J22110349 -- 2022029763
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Chloride
6.2
6.2
mg/L
1
0.0154
5
103
80
120 0.155
Sulfate
5.29
5.29
mg/L
1
0.0428
5
102
80
120 0.176
Qualifier
Qualifier
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 26 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120342 ICP_DIS_TRM TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Barium (Ba)
-0.000664
-0.000664
mg/L
1
0.002
0.005
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Barium (Ba)
5.15
5.15
mg/L
1
0.002
5
103
80
120
MS # 1
Parent Sample:
J22110349 -- 2022029769
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Barium (Ba)
5.28
5.28
mg/L
1
0.002
5
105
70
130
MSD # 1
Parent Sample:
J22110349 -- 2022029769
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Barium (Ba)
5.29
5.29
mg/L
1
0.002
5
105
70
130 0.0757
Qualifier
Qualifier
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 27 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120343 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units
Barium (Ba)
-0.000566
-0.000566
mg/L
Calcium (Ca)
0.00135
0.00135
mg/L
Magnesium (Mg)
0.00407
0.00407
mg/L
Potassium (K)
-0.00592
-0.00592
mg/L
Sodium (Na)
-0.00229
-0.00229
mg/L
LCS # 1
MS # 1
Parameter
Measured
Final
Units
Barium (Ba)
5.12
5.12
mg/L
Calcium (Ca)
4.9
4.9
mg/L
Magnesium (Mg)
4.76
4.76
mg/L
Potassium (K)
5
5
mg/L
Sodium (Na)
5
5
mg/L
Parameter
Measured
Final
Units
Barium (Ba)
5.14
5.14
mg/L
Calcium (Ca)
5.99
5.99
mg/L
Magnesium (Mg)
5.59
5.59
mg/L
Potassium (K)
5.79
5.79
mg/L
Sodium (Na)
5.84
5.84
mg/L
MSD # 1
Parameter
Measured
Final
Units
Barium (Ba)
5.25
5.25
mg/L
Calcium (Ca)
6.09
6.09
mg/L
Magnesium (Mg)
5.7
5.7
mg/L
Potassium (K)
5.9
5.9
mg/L
Sodium (Na)
5.94
5.94
mg/L
Dil
MDL
RDL
Relative Concentration
1
0.002
0.005
< MDL
1
0.012
0.05
< MDL
1
0.008
0.02
< MDL
1
0.031
0.1
< MDL
1
0.017
0.05
< MDL
Dil
MDL
S ike
% Recovery
LCL
UCL
1
0.002
5
102
80
120
1
0.012
5
98.1
80
120
1
0.008
5
95.2
80
120
1
0.031
5
100
80
120
1
0.017
5
99.9
80
120
Parent Sample:
J22110349 -- 2022029758
DiI
MDL
Spike
% Recovery
LCL
UCL
1
0.002
5
102
75
125
1
0.012
5
99
75
125
1
0.008
5
96.3
75
125
1
0.031
5
100
75
125
1
0.017
5
100
75
125
Parent Sample:
J22110349 -- 2022029758
Dil
MDL
S ike
% Recovery
LCL
UCL
RPD
1
0.002
5
105
75
125
2.1
1
0.012
5
101
75
125
1.62
1
0.008
5
98.5
75
125
1.95
1
0.031
5
102
75
125
1.76
1
0.017
5
102
75
125
1.7
Qualifier
Qualifier
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 28 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120346 IMS_DIS_TRM TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED)
Blank # 1
LCS # 1
MS # 1
MSD # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Arsenic (As)
0.018
0.018
ug/L
1
0.111
1
< MDL
Cadmium (Cd)
0.001
0.001
ug/L
1
0.032
1
< MDL
Chromium (Cr)
0.035
0.035
ug/L
1
0.185
1
< MDL
Lead (Pb)
-0.002
-0.002
ug/L
1
0.037
1
< MDL
Silver (Ag)
0
0
ug/L
1
0.035
1
< MDL
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Arsenic (As)
50.6
50.6
ug/L
1
0.111
50
101
80
120
Cadmium (Cd)
50.5
50.5
ug/L
1
0.032
50
101
80
120
Chromium (Cr)
50.8
50.8
ug/L
1
0.185
50
102
80
120
Lead (Pb)
51.2
51.2
ug/L
1
0.037
50
102
80
120
Silver (Ag)
51.4
51.4
ug/L
1
0.035
50
103
80
120
Parent Sample:
J22110349 -- 2022029770
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Arsenic (As)
48.5
48.5
ug/L
1
0.111
50
96.7
75
125
Cadmium (Cd)
50.2
50.2
ug/L
1
0.032
50
100
75
125
Chromium (Cr)
50.9
50.9
ug/L
1
0.185
50
101
75
125
Lead (Pb)
50.4
50.4
ug/L
1
0.037
50
101
75
125
Silver (Ag)
50.5
50.5
ug/L
1
0.035
50
101
75
125
Parent Sample:
J22110349 -- 2022029770
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
RPD
Arsenic (As)
48.9
48.9
ug/L
1
0.111
50
97.6
75
125
0.976
Cadmium (Cd)
50.3
50.3
ug/L
1
0.032
50
101
75
125
0.199
Chromium (Cr)
50.6
50.6
ug/L
1
0.185
50
100
75
125
0.532
Lead (Pb)
51.1
51.1
ug/L
1
0.037
50
102
75
125
1.38
Silver (Ag)
51.3
51.3
ug/L
1
0.035
50
103
75
125
1.71
Qualifier
Qualifier
Qualifier
Qualifier

REVISION
Certificate of Laboratory Analysis Page 29 of 174
This report shall not be reproduced, except in full.
Order # J22110349
Level II QC Summary
Q22120345 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS
Blank # 1
LCS # 1
MS # 1
MSD # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Arsenic (As)
0.038
0.038
ug/L
1
0.111
1
< MDL
Cadmium (Cd)
0.003
0.003
ug/L
1
0.032
1
< MDL
Chromium (Cr)
-0.015
-0.015
ug/L
1
0.185
1
< MDL
Lead (Pb)
0.003
0.003
ug/L
1
0.037
1
< MDL
Selenium (Se)
0.01
0.01
ug/L
1
0.193
1
< MDL
Silver (Ag)
0.002
0.002
ug/L
1
0.035
1
< MDL
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Arsenic (As)
49.9
49.9
ug/L
1
0.111
50
99.8
80
120
Cadmium (Cd)
50.5
50.5
ug/L
1
0.032
50
101
80
120
Chromium (Cr)
50.1
50.1
ug/L
1
0.185
50
100
80
120
Lead (Pb)
50.9
50.9
ug/L
1
0.037
50
102
80
120
Selenium (Se)
49.5
49.5
ug/L
1
0.193
50
99.1
80
120
Silver (Ag)
51.4
51.4
ug/L
1
0.035
50
103
80
120
Parent Sample:
J22110349 -- 2022029759
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Arsenic (As)
49.5
49.5
ug/L
1
0.111
50
98.3
75
125
Cadmium (Cd)
51.5
51.5
ug/L
1
0.032
50
103
75
125
Chromium (Cr)
52
52
ug/L
1
0.185
50
103
75
125
Lead (Pb)
51.4
51.4
ug/L
1
0.037
50
103
75
125
Selenium (Se)
49.5
49.5
ug/L
1
0.193
50
98.8
75
125
Silver (Ag)
51.7
51.7
ug/L
1
0.035
50
103
75
125
Parent Sample:
J22110349 -- 2022029759
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
RPD
Arsenic (As)
49.1
49.1
ug/L
1
0.111
50
97.5
75
125
0.848
Cadmium (Cd)
51
51
ug/L
1
0.032
50
102
75
125
1.05
Chromium (Cr)
51.8
51.8
ug/L
1
0.185
50
102
75
125
0.399
Lead (Pb)
50.9
50.9
ug/L
1
0.037
50
102
75
125
0.915
Selenium (Se)
48.6
48.6
ug/L
1
0.193
50
97
75
125
1.85
Silver (Ag)
51
51
ug/L
1
0.035
50
102
75
125
1.19
Qualifier
Qualifier
Qualifier
Qualifier

leAnalyiical
www.pacelabs.cam
Pace ,pfy igf6$prvices, LLC
46913birwy IIt``��e. Suite 100
�J Huntersville, NC 28078
[phone]
April 03, 2023
Program Manager
Duke Energy
13339 Hagers Ferry Road
Bldg.7405 MG30A2
Huntersville, NC 28078
RE: Project: J22110349 MNS LF
Pace Project No.: 92643904
Dear Program Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on December 23, 2022. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
Revision #1: The lab has flagged the results in samples 92643904-15 and 92643904-016 as a possible lab contaminant.
Revision #2: The lab has flagged results for samples 92643904-006, 008, 009, 010, 011, 012, 013, 014, 017 which are over
the RL .
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
(:�eu v . -
Lord Patton
[e-mail]
1(828)254-7176
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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Project: J22110349 MNS LF
Pace Project No.: 92643904
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 31

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SAMPLE SUMMARY
Project: J22110349 MNS LF
Pace Project No.: 92643904
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92643904001
MW-5R
Water
12/19/2212:00
12/23/22 10:04
92643904002
MW-5A
Water
12/19/2210:40
12/23/22 10:04
92643904003
MW-6
Water
12/19/2215:30
12/23/22 10:04
92643904004
MW-6A
Water
12/19/2215:00
12/23/22 10:04
92643904005
MW-7R
Water
12/20/2211:10
12/23/22 10:04
92643904006
MW-7A
Water
12/20/2210:40
12/23/22 10:04
92643904007
MW-8
Water
12/19/22 09:00
12/23/22 10:04
92643904008
MW-8A
Water
12/19/22 09:45
12/23/22 10:04
92643904009
MW-9
Water
12/20/22 09:45
12/23/22 10:04
92643904010
MW-9A
Water
12/20/22 09:30
12/23/22 10:04
92643904011
MW-10A
Water
12/19/2214:00
12/23/22 10:04
92643904012
SW-1
Water
12/20/2213:00
12/23/22 10:04
92643904013
SW-2
Water
12/20/2212:20
12/23/22 10:04
92643904014
LEACHATE POND
Water
12/19/22 13:30
12/23/22 10:04
92643904015
MNS FB-20221219-1600
Water
12/19/2216:00
12/23/22 10:04
92643904016
MNS FB-20221220-1145
Water
12/20/2211:45
12/23/22 10:04
92643904017
MNS FD-20221219-1
Water
12/19/22 00:00
12/23/22 10:04
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
J22110349 MNS LF
92643904
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92643904001
MW-5R
EPA8015C
HH
2
PASI-C
92643904002
MW-5A
EPA8015C
HH
2
PASI-C
92643904003
MW-6
EPA8015C
HH
2
PASI-C
92643904004
MW-6A
EPA8015C
HH
2
PASI-C
92643904005
MW-7R
EPA8015C
HH
2
PASI-C
92643904006
MW-7A
EPA8015C
HH
2
PASI-C
92643904007
MW-8
EPA8015C
HH
2
PASI-C
92643904008
MW-8A
EPA8015C
HH
2
PASI-C
92643904009
MW-9
EPA8015C
HH
2
PASI-C
92643904010
MW-9A
EPA8015C
HH
2
PASI-C
92643904011
MW-10A
EPA8015C
HH
2
PASI-C
92643904012
SW-1
EPA8015C
HH
2
PASI-C
92643904013
SW-2
EPA8015C
HH
2
PASI-C
92643904014
LEACHATE POND
EPA8015C
HH
2
PASI-C
92643904015
MNS FB-20221219-1600
EPA8015C
HH
2
PASI-C
92643904016
MNS FB-20221220-1145
EPA8015C
HH
2
PASI-C
92643904017
MNS FD-20221219-1
EPA8015C
HH
2
PASI-C
PASI-C = Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 31

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[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
J22110349 MNS LF
92643904
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed
Qualifiers
92643904001
MW-5R
EPA 8015C
Diesel Range Organics(C10-C28)
0.31 J
mg/L
0.48
12/27/22 15:34
92643904002
MW-5A
EPA 8015C
Diesel Range Organics(C10-C28)
0.42J
mg/L
0.48
12/27/22 16:27
92643904003
M W-6
EPA 8015C
Diesel Range Organics(C10-C28)
0.20J
mg/L
0.48
12/27/22 16:54
92643904004
M W-6A
EPA 8015C
Diesel Range Organics(C10-C28)
0.36J
mg/L
0.48
12/27/22 17:20
92643904006
M W-7A
EPA 8015C
Diesel Range Organics(C10-C28)
0.51
mg/L
0.48
12/27/22 18:13
C7
92643904007
MW-8
EPA 8015C
Diesel Range Organics(C10-C28)
0.41 J
mg/L
0.48
12/27/22 18:40
92643904008
MW-8A
EPA 8015C
Diesel Range Organics(C10-C28)
0.86
mg/L
0.48
12/27/22 19:07
C7
92643904009
MW-9
EPA 8015C
Diesel Range Organics(C10-C28)
0.60
mg/L
0.48
12/27/22 19:33
C7
92643904010
MW-9A
EPA 8015C
Diesel Range Organics(C10-C28)
0.62
mg/L
0.49
12/27/22 20:00
C7
92643904011
MW-10A
EPA 8015C
Diesel Range Organics(C10-C28)
1.1
mg/L
0.48
12/27/22 20:26
C7
92643904012
SW-1
EPA 8015C
Diesel Range Organics(C10-C28)
1.1
mg/L
0.48
12/27/22 20:53
C7
92643904013
SW-2
EPA 8015C
Diesel Range Organics(C10-C28)
0.65
mg/L
0.48
12/27/22 21:19
C7
92643904014
LEACHATE POND
EPA 8015C
Diesel Range Organics(C10-C28)
3.3
mg/L
0.48
12/27/22 21:46
C7
92643904015
MNS FB-20221219-1600
EPA 8015C
Diesel Range Organics(C10-C28)
1.4
mg/L
0.48
12/27/22 22:12
C7
92643904016
MNS FB-20221220-1145
EPA 8015C
Diesel Range Organics(C10-C28)
0.92
mg/L
0.48
12/27/22 22:39
C7
92643904017
MNS FD-20221219-1
EPA 8015C
Diesel Range Organics(C10-C28)
0.80
mg/L
0.49
12/27/22 23:05
C7
REPORT OF LABORATORY ANALYSIS
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[phone]
PROJECT NARRATIVE
Project: J22110349 MNS LF
Pace Project No.: 92643904
Method: EPA 8015C
Description: 8015 Diesel Low Volume
Client: Duke Energy
Date: April 03, 2023
General Information:
17 samples were analyzed for EPA 8015C by Pace Analytical Services Charlotte. All samples were received in acceptable condition
with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end
of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with EPA 3511 with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
QC Batch: 745581
S2: Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample re-
analysis).
• DUP (Lab ID: 3878876)
• n-Pentacosane (S)
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 6 of 31

leAnalyiical
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Pace ,pfy igf6$prvices, LLC
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[phone]
PROJECT NARRATIVE
Project: J22110349 MNS LF
Pace Project No.: 92643904
Method: EPA 8015C
Description: 8015 Diesel Low Volume
Client: Duke Energy
Date: April 03, 2023
Analyte Comments:
QC Batch: 745581
C7: Analyte is a possible laboratory contaminant (not present in method blank).
• LEACHATE POND (Lab ID: 92643904014)
• Diesel Range Organics(C10-C28)
• MNS_FB-20221219-1600 (Lab ID: 92643904015)
• Diesel Range Organics(C10-C28)
• MNS_FB-20221220-1145 (Lab ID: 92643904016)
• Diesel Range Organics(C10-C28)
• MNS_FD-20221219-1 (Lab ID: 92643904017)
• Diesel Range Organics(C10-C28)
• MW-10A (Lab ID: 92643904011)
• Diesel Range Organics(C10-C28)
• MW-7A (Lab ID: 92643904006)
• Diesel Range Organics(C10-C28)
• MW-8A (Lab ID: 92643904008)
• Diesel Range Organics(C10-C28)
• MW-9 (Lab ID: 92643904009)
• Diesel Range Organics(C10-C28)
• MW-9A (Lab ID: 92643904010)
• Diesel Range Organics(C10-C28)
• SW-1 (Lab ID: 92643904012)
• Diesel Range Organics(C10-C28)
• SW-2 (Lab ID: 92643904013)
• Diesel Range Organics(C10-C28)
D3: Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
• DUP (Lab ID: 3878876)
• n-Pentacosane (S)
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 7 of 31

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ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-5R
Lab ID: 92643904001 Collected:
12/19/22 12:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.31J mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 15:34
C28)
Surrogates
n-Pentacosane (S)
67 % 41-183
1
12/23/22 12:49 12/27/22 15:34 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 31

leAnalyiical
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Pace Ag ig6$prvices, LLC
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P�8R03I�irwy IIt``��e. Suite 100
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ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-5A
Lab ID: 92643904002 Collected:
12/19/22 10:40
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.42J mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 16:27
C28)
Surrogates
n-Pentacosane (S)
58 % 41-183
1
12/23/22 12:49 12/27/22 16:27 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 9 of 31

leAnalyiical
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Pace ggalyXiy6$prvices, LLC
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-6
Lab ID: 92643904003 Collected:
12/19/22 15:30
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.20J mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 16:54
C28)
Surrogates
n-Pentacosane (S)
75 % 41-183
1
12/23/22 12:49 12/27/22 16:54 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 31

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Pace Ag ig6$prvices, LLC
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-6A
Lab ID: 92643904004 Collected:
12/19/22 15:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.36J mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 17:20
C28)
Surrogates
n-Pentacosane (S)
60 % 41-183
1
12/23/22 12:49 12/27/22 17:20 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 31

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P3890Ar6fY IIt``��e. Suite 100
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ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-7R
Lab ID: 92643904005 Collected:
12/20/22 11:10
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
ND mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 17:47
C28)
Surrogates
n-Pentacosane (S)
60 % 41-183
1
12/23/22 12:49 12/27/22 17:47 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 31

leAnalyiical
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Pace Ag ig6$prvices, LLC
P369041 WeY II.�``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-7A
Lab ID: 92643904006 Collected:
12/20/22 10:40
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.51 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 18:13 C7
C28)
Surrogates
n-Pentacosane (S)
47 % 41-183
1
12/23/22 12:49 12/27/22 18:13 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 31

leAnalyiical
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Pace Ag ig6$prvices, LLC
P36904 WeY II.�``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-8
Lab ID: 92643904007 Collected:
12/19/22 09:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.41J mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 18:40
C28)
Surrogates
n-Pentacosane (S)
50 % 41-183
1
12/23/22 12:49 12/27/22 18:40 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 31

leAnalyiical
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Pace Ag ig6$prvices, LLC
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P389041�ir6fY IIt``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-8A
Lab ID: 92643904008 Collected:
12/19/22 09:45
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.86 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 19:07 C7
C28)
Surrogates
n-Pentacosane (S)
41 % 41-183
1
12/23/22 12:49 12/27/22 19:07 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 31

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Pace Ag ig6$prvices, LLC
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ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-9
Lab ID: 92643904009 Collected:
12/20/22 09:45
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.60 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 19:33 C7
C28)
Surrogates
n-Pentacosane (S)
45 % 41-183
1
12/23/22 12:49 12/27/22 19:33 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 31

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Pace Ag ig6$prvices, LLC
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P389041� Y II.�``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-9A
Lab ID: 92643904010 Collected:
12/20/22 09:30
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.62 mg/L 0.49
0.15 1
12/23/22 12:49 12/27/22 20:00 C7
C28)
Surrogates
n-Pentacosane (S)
47 % 41-183
1
12/23/22 12:49 12/27/22 20:00 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 17 of 31

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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MW-10A
Lab ID: 92643904011 Collected:
12/19/22 14:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
1.1 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 20:26 C7
C28)
Surrogates
n-Pentacosane (S)
53 % 41-183
1
12/23/22 12:49 12/27/22 20:26 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 31

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Pace Ag ig6$prvices, LLC
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P38904 WeY II.�``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: SW-1
Lab ID: 92643904012 Collected:
12/20/22 13:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
1.1 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 20:53 C7
C28)
Surrogates
n-Pentacosane (S)
58 % 41-183
1
12/23/22 12:49 12/27/22 20:53 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 19 of 31

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Pace Ag ig6$prvices, LLC
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P389041� Y II.�``��e. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: SW-2
Lab ID: 92643904013 Collected:
12/20/22 12:20
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.65 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 21:19 C7
C28)
Surrogates
n-Pentacosane (S)
46 % 41-183
1
12/23/22 12:49 12/27/22 21:19 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 20 of 31

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Pace Ap igf6$prvices, LLC
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P�8�05t Wy IIt``��e. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: LEACHATE POND
Lab ID: 92643904014 Collected:
12/19/22 13:30
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
3.3 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 21:46 C7
C28)
Surrogates
n-Pentacosane(S)
61 % 41-183
1
12/23/22 12:49 12/27/22 21:46 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 21 of 31

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[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MNS_FB-20221219-1600
Lab ID: 92643904015 Collected:
12/19/22 16:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
1.4 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 22:12 C7
C28)
Surrogates
n-Pentacosane (S)
50 % 41-183
1
12/23/22 12:49 12/27/22 22:12 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 31

leAnalyiical
www.pacelabs.cam
Pace Ap igf6$prvices, LLC
�J
P�8�05t Wy IIt``��e. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MNS_FB-20221220-1145
Lab ID: 92643904016 Collected:
12/20/22 11:45
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.92 mg/L 0.48
0.15 1
12/23/22 12:49 12/27/22 22:39 C7
C28)
Surrogates
n-Pentacosane (S)
91 % 41-183
1
12/23/22 12:49 12/27/22 22:39 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 23 of 31

leAnalyiical
www.pacelabs.cam
Pace Ap igf6$prvices, LLC
�J
P38906rwy IIt``��e. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: J22110349 MNS LF
Pace Project No.: 92643904
Sample: MNS_FD-20221219-1
Lab ID: 92643904017 Collected:
12/19/22 00:00
Received: 12/23/22 10:04 Matrix: Water
Report
Parameters
Results Units Limit
MDL DF
Prepared Analyzed CAS No. Qual
8015 Diesel Low Volume
Analytical Method: EPA 8015C Preparation Method: EPA 3511
Pace Analytical Services - Charlotte
Diesel Range Organics(C10-
0.80 mg/L 0.49
0.15 1
12/23/22 12:49 12/27/22 23:05 C7
C28)
Surrogates
n-Pentacosane (S)
49 % 41-183
1
12/23/22 12:49 12/27/22 23:05 629-99-2
Date: 04/03/2023 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 24 of 31

leAnalyiical
www.pacelabs.com
Pace ,pfy igf6$prvices, LLC
PAMIirwy IIt``��e. Suite 100
�J Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: J22110349 MNS LF
Pace Project No.: 92643904
QC Batch: 745581 Analysis Method: EPA 8015C
QC Batch Method: EPA 3511 Analysis Description: 8015 Diesel Low Volume
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92643904001, 92643904002, 92643904003, 92643904004, 92643904005, 92643904006, 92643904007,
92643904008,92643904009,92643904010,92643904011,92643904012,92643904013,92643904014,
92643904015,92643904016,92643904017
METHOD BLANK: 3878408 Matrix: Water
Associated Lab Samples: 92643904001, 92643904002, 92643904003, 92643904004, 92643904005, 92643904006, 92643904007,
92643904008,92643904009,92643904010,92643904011,92643904012,92643904013,92643904014,
92643904015,92643904016,92643904017
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Diesel Range Organics(C10-C28) mg/L ND 0.50 0.15 12/27/22 13:22
n-Pentacosane(S) % 134 41-183 12/27/22 13:22
LABORATORY CONTROL SAMPLE: 3878409
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Diesel Range Organics(C10-C28) mg/L 10 8.0 80 70-130
n-Pentacosane(S) % 68 41-183
MATRIX SPIKE SAMPLE: 3878880
92643904001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Diesel Range Organics(C10-C28) mg/L 0.31J 9.6 11.8 119 30-144
n-Pentacosane(S) % 62 41-183
SAMPLE DUPLICATE: 3878876
92642715003 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Diesel Range Organics(C10-C28) mg/L ND ND 30
n-Pentacosane (S) % 10 15 D3,S2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/03/2023 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 25 of 31

Pace ,pfy igf6$prvices, LLC
leac,Analyfical PARR rwy IIt``��e. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: J22110349 MNS LF
Pace Project No.: 92643904
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
C7 Analyte is a possible laboratory contaminant (not present in method blank).
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
S2 Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample
re -analysis).
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/03/2023 10:13 AM without the written consent of Pace Analytical Services, LLC. Page 26 of 31

leAnalyiical
www.pacelabs.cam
Pace Ap igf6$prvices, LLC
PdagvrwY IIt``��e. Suite 100
�J Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: J22110349 MNS LF
Pace Project No.: 92643904
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92643904001
MW-5R
EPA 3511
745581
EPA 8015C
745871
92643904002
MW-5A
EPA 3511
745581
EPA 8015C
745871
92643904003
MW-6
EPA 3511
745581
EPA 8015C
745871
92643904004
MW-6A
EPA 3511
745581
EPA 8015C
745871
92643904005
MW-7R
EPA 3511
745581
EPA 8015C
745871
92643904006
MW-7A
EPA 3511
745581
EPA 8015C
745871
92643904007
MW-8
EPA 3511
745581
EPA 8015C
745871
92643904008
MW-8A
EPA 3511
745581
EPA 8015C
745871
92643904009
MW-9
EPA 3511
745581
EPA 8015C
745871
92643904010
MW-9A
EPA 3511
745581
EPA 8015C
745871
92643904011
MW-10A
EPA 3511
745581
EPA 8015C
745871
92643904012
SW-1
EPA 3511
745581
EPA 8015C
745871
92643904013
SW-2
EPA 3511
745581
EPA 8015C
745871
92643904014
LEACHATE POND
EPA 3511
745581
EPA 8015C
745871
92643904015
MNS_FB-20221219-1600
EPA 3511
745581
EPA 8015C
745871
92643904016
MNS_FB-20221220-1145
EPA 3511
745581
EPA 8015C
745871
92643904017
MNS FD-20221219-1
EPA 3511
745581
EPA 8015C
745871
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/03/2023 10:13 AM without the written consent of Pace Analytical Services, LLC. Page 27 of 31

=VFRMH--UNT-0083 vOl_Sample Condition Upon Receipt I REVISION
ce -a
Page 57 of 174
: ❑: -• p
Effective Date: 05/121202205/12/2022
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood 0 Huntersville ❑ Raleigh[] Mechanicsville[] Atlanta❑ Kernersville❑
Sample• ' ' Client Name: p' Receipt Project alp# : 92643904
❑Courier: ❑fled Ex CUPS ❑U5P5 ❑Client �I � III II I II I I I I I� II III
Commercial ❑Pace ❑Other. !I
92643934
Custody Seal Present? ❑Yes ❑No Seals Intact? ❑Yes ❑No
Packing Material: ❑Bubble Wrap TIBubble Bags ❑None ❑ Other
Thermometer:
❑ IR Gun ID:�1r�7 ���
Type of Ice: dwet ❑Blue
Correction Factor:
Cooler Temp; Z ` Add/Subtract (°C)
Cooler Temp Corrected (`C): ? Lr
USDA Regulated Soil (❑ N/A, water sample)
Did samples originate in a quarantine tone within the United States CA, NY, or SC
(check maps)? []Yes FIND
Chain of Custody Present?
Samples Arrived within Hold Time?
Short Hold Time Analysis (c72 hr.)?
Rush Turn Around Time Requested?
Sufficient Volume?
Correct Containers Used?
-Pace Containers Used?
Containers Intact?
Dissolved analysis: Samples Field Filtered?
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix
Headspace in VOA Vials (>5-6mm)?
Trip Blank Present?
Trip Blank Custody Seals Present?
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
_.17fi*Lthlanager.SRF Review. __ . _ __
Yes
No
0
Oyes
[]No
❑N/A
Oyes
[:]No
❑N/A
❑Iles
❑No
❑N/A
❑Yes
❑No
El N/A
(]Yes
❑No
❑N/A
❑Yes ON ❑N/A 10.
❑Yes ElNo ❑N/A 11,
date/Initials Person Examining Contents:,
Z31ZZ
Biological Tissue Frozen?/ Z
rozen?/z
❑Yes ❑N❑ ❑N/A
❑Nave
Temp should be above freezing to WC
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (internationally,
including Hawaii and Puerto Rico)? []Yes ❑No
Comm ents/Discrepancv:
Lot ID of split containers:
Date/Time:
Field Data Required? Des ❑No
Date:
Bate: -
Page 28 of 31
Qualtrax ID:69614 Page 1 of 2

fWace
M;F—Title: ENV-FRM-HUN1-0083 v01Sample Condition Upon Receipt
Effective Date: 05/12/202205/12/2022
REVISION J
Page 58 of 174 !
*Check mark top half of box if pH and/or dechlorination is verified and
within the acceptance range for preservation samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 [water) DOC, LLHg
"Bottom half of box is to list number of bottles
'Check all unpreserved Nitrates for chlorine
Av n CU u
u Q
z z z z N [1 ` V
V N N C Z N U
Z W = 2 d j tv N Z V -
w CLF i' a a ° 2 v a a a z
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C C `L N z a Q l7 a C O N S
7 c
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tg u N t y y va `w u
a a a , 12 M m c c n ri E -Q E E
a a a a £ E E C E
to o E E E E E `to `m E `w E E
N to O — N Ln N N _ _ =' O O
ri N yr 1 �..� N ,.y 11 ; .-r ,-I N ri N N
L7
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1
2
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4
5
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Project # WO# : 92643904
PM: LJP Due Dais: 01/03/23
CLIENT: 92-Duke Ener
z
z 1 I
z z z z
a m ? u u
UN1 Q N
N a a N ii d
= z x u
0
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E E E E E '° y E E
E E
P to IC
O � V Y IN ri N
Obi m la e~�[
o a n o a 0. CL
PH Adjustment Log for preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative
adj I added
� I i
n ?
ai N
n" Z o
v z a
O m 2
x c C a
z M g
uy a
ro E c M
a< E
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preservative, P y North Caronta North
- ---- NR — Pica n — -- -
[Vote: -whenever there is a discre anc affectin North Carolina compliance Samples, a copy of this form will be sent to the North Carolina ❑ENR Certification Office {i.e.
Out of hold incorrect out of temp,containers.
Page 29 of 31
Qualtrax ID: 69614 Page 2 of 2

vv r JC3rirtJrC �.vrruritVti c..slluri me"-ipL
_ � REVISION r !
age 59 of 174
Effective Date: 05112/202205/12/2022 -
*Check mark top half of box if pH and/or dechlorination Is verified and Prajec WO# . 9264390 v 4
within the acceptance range for preservation samples. PM: UP
Exceptions: VOA, Cohform, TOC, Oil and Grease, ORO/8015 (water) DOC, Mfg Due pets: 01/03/23
"Bottom half of hex is to !!s# number of bottles CLIENT: 92—puke Ener
***Check all unpreserved Nitrates for chlorine
4
¢
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pH Adjustment Log for Preserved Samples
5ampfe ID Type of preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative lot q
adjusted added
Note-WherfDwtsrli rTi3 a' iscd repancy of actin` gTlaFlli Calina comp iance samples, a copy of this form will 6estnt to the North Carolina OENR Certification Office (f.e
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 30 of 31
Quallrax ID: 69614 Page 2 of 2

y ......... _ _ _ _ _ _ _._- CHAIN OF CUSTODY RECORD AND ANALYS_REQUEST FORM
f' DUKE Duke Energy Analytical Laboratory - ; i -"------- '----- '-'------------- '------- '-'---- -'-'---- - -' ._._-- -' I.S.__._ ---'- --- --'--_._._._
arm IyE Mae cow xrraW(euadk,q rw61 I Anal ical Laborato Use Onl�
LNEI\GY. ""a"q�rwry Rd i ;ardorx J22110349 Matrix
ttasdr.,�•, N. C.
twra
(toy C54US . .Logger Elyp.es Ti..
_._ _ _ ra OLD ftlbe3i._-_
.'Praject Name MNS LANDFILL #2 PERMIT# 60-� ea - �9•sdnr: eoe{elumbie
04
i Y
I Client Ethan Smith I Bryan Monller 1 :Pop
_-._.._-._ ._.._.. C�I•�T!me
°C
2%10REVISION
- --------------------------- Page 60 of 174
I M
NC x Page _I_ot_i_ o
sc_ ' DISTRIBUTION
ORIGINAL to LAB, COPY !o c'�
SAMPLE PROGRAM N; CLIENT a)Ground Water _XPDES _
Drinking Water_ UST_~
RCRA Waste_
t ourtne Murphy ! ashle Heal ; pate F;Ilratian (0.45 um) a llnflltered b Filtered
e Operating Unit: Process: BLDFLGN Accauat:
I PO r, 9172712
e 7 2 7 1 2 Pr93@rvaiEVe IC6 ICE ICE
Pm}ect: Atllvity ID: Facility ID: ------- 77Ti 9 ` r
I� I Gonta;nar Volume jmL( 500 ml 500 ml 40 ml Prognm i ECIuiS Tgak Code: SuDFr agram(Taak Cadq;
Container Type
_ _ _ __
--_-SAMPLE
Sample Description or ID
i ID i
i NUMBER i
2022029758 ;
MNS_MW-5R
2022029759
MNSMW-5A
2022029760 =-
MINIS MW-6 J
2022029761
J
MINIS MW-6A
2022029762 !
MNSMW-7R
i 2022029 3
f
MNS MW-7A
—
2022029764 ;
MNS_MW-c
2022029765
MNS_MW-13A
2022029766
MNSMW-9
2022029767 !
NINS_1AW-9A
! 2022029766 !
i
MNS MW-10A
2022029769
MNS_SW-1 +
2022029770 ;
MNS_SW-2
2022029771
MNS_LEACHATE POND
2022029772 `
MNS_F0- ? 0Z21 24r U-00
2022029773
MNS_FB-:aZDIZ2_L `jLJs
2022029774 !
MNS_TB - 2�61 21 Zjq 0�00
i 2022029775 I
MNS_FD - 2nl.Z +�7
i
ustomer to sl n au ow
Relinquished By Dateml
t .j At- � 1 l�Qb
Acl
Rehnq twd BY
OatafTima
cr
mqu shed By
OatarTimeAct
dr -/% DAJC .,L.,)- lldf
4qoo)
Customer to complare a(( appropriate non -shaded areas
Collection Information
Time Printed Name . S;
ll
Zoo sM
536 04111}1 5t1i41—
C SM i
1110
2Av
6qo - Sri+
M5 i F,+km
aL
1-5178 b
6&a-L SWr4t-
42-
12Lo
t Sni
(iz
1330
5( IHA
dz
U6
C1yi 5144�-
42Z
1l tfS
I zz
OS QO
�Ltc+1 S �m+-l.
By:
f
By:
By:
( W,
TOTAL 6 CONTAINERS
,6(J-A
1 71 z3�zz
Ref
Dep=
a
i S
nLo�o4a m
aa:E
m
LL
rOn
n
mo
a
a
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JIV
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a �, E
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nnri
x
3 t
1
3
3
I
11
x
3 t
t
3
3
(
Ti
x
3 1
t
3
3
(
11
x
3 1
1
3
3
it
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3 1
1
3
3
11
x
3 1
1
_3
3
I
11
x
3 - t
1
i
3
I
ti
x
3 1
1
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3
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X
3 1
1
3
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11
x 3 1
1
3 3
11
X 3 I
t
3
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ti
X 3 1
i
3 3
j
1
12
x 3 1
1
[1'Sli�
3� 3
1
12
x 3 1
t
3 3
I
11
x 3 t
1
3 3
x 3 1
1
'
3 3
I
ti
x 3
3
6
x 3 1
-1
3 3
I
11
t7
15
2
51 54
0 0 0
2
0 1BS
DetelTlme
G,
2
Requested Turnaround
Total 195
❑
Data�me
c
/il—
N a
m
21 Days
Oat�me
o a
m
14 Days x f,
_7
o
n 2
'7
a�3
[� sr s^' iffrrr
E 'ul
Days
t .IL-7-r-yL
G
E
II ��I �I II�II�II�I
I I
II
XL22039
a: 22Dec22
SHIPPING:
0.00
wgi: 15.00 LEIS
SPECIAL:
0.00 CsD
HANDLING:
0.00
DV:
O.00 TOTAL:
0-00
Svcs: PRIORITY OVERNIGHT
TRCB:160 3460 7685

REVISION
Page 61 of 174
0
aceAnalytical
Report of Analysis
Duke Energy
13339 Hagers Ferry Rd
Bldg 7405
Huntersville, NC 28078
Attention: Peggy Kendall
Project Name: MNS LANDFILL #2 Permit 60-04
Project Number: J22110349
Lot Number:XL22039
Date Completed:01/06/2023
Revision Date: 01/18/2023
01/20/2023 4:23 PM
Approved and released by:
Project Manager II: Cathy S. Dover
AAW-
WUWMAIWm'I.B m
A CC BED IT E D
TESTING LASONAMY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Page 1 of 112

REVISION
Page 62 of 174
PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Duke Energy
Lot Number: XL22039
Report Revision 01/20/2023: This PDF report has been revised to change the mercury units to
ug/L, per client. This report supersedes and replaces any prior reports issued under this lot
number.
Report Revision 01/18/2023: This PDF report has been revised to include mercury sample,
XL22039-019 (2022029758) that was missing from the first sample receipt. This mercury sample
arrived from the Duke lab on 1/10/2023 and the prep/analysis was expedited. Holding time was
met for the sample and all associated QC passed acceptance criteria.
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report. Where
sampling is conducted by the client, results relate to the accuracy of the information provided, and as the
samples are received.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace")
Laboratory Quality Manual, standard operating procedures (SOPS), and Pace policies. Any exceptions to
the TNI standards, the Laboratory Quality Manual, SOPS or policies are qualified on the results page or
discussed below.
Pace is a TNI accredited laboratory; however, the following analyses are currently not listed on our TNI
scope of accreditation: Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-
dichloroethane) EPA 524.2, E. coli and Total coliforms SM 9223 B-2004, Solid Chemical Material: TOC
Walkley-Black, Biological Tissue: All, Non -Potable Water: SGT-HEM EPA 1664B, Silica EPA 200.7,
Boron, Calcium, Silicon, Strontium EPA 200.8, Bicarbonate, Carbonate, and Hydroxide Alkalinity SM 2320
B-2011, SM 9221 C E-2006 & SM 9222D-2006, Strontium SW-846 6010D, VOC SM 6200 B-2011, Fecal
Coliform Colilert-18.
VOA 8260D
The laboratory control sample (LCS) for analytical batch 63679 exceeded acceptance criteria for 2-
hexanone. This analyte was biased high and was not detected in the associated sample: XL22039-001,
XL22039-002, XL22039-003, XL22039-004, XL22039-005, XL22039-006, and XL22039-007.
XL22039-001 (2022029758) (Run 1) (Analysis Batch 63679)
XL22039-002 (2022029759) (Run 1) (Analysis Batch 63679)
XL22039-003 (2022029760) (Run 1) (Analysis Batch 63679)
XL22039-004 (2022029761) (Run 1) (Analysis Batch 63679)
XL22039-005 (2022029762) (Run 1) (Analysis Batch 63679)
XL22039-006 (2022029763) (Run 1) (Analysis Batch 63679)
XL22039-007 (2022029764) (Run 1) (Analysis Batch 63679)
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 2 of 112

REVISION
Page 63 of 174
PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
The laboratory control sample (LCS) and for analytical batch 64042 exceeded acceptance criteria for the
following analytes: acetone, 2-butanone (MEK), 2-hexanone and 4-methyl-2-pentanone. These analytes
were biased high and were not detected in the associated samples:XL22039-012, XL22039-013, and
XL22039-016.
XL22039-012 (2022029769) (Run 1) (Analysis Batch 64042)
XL22039-013 (2022029770) (Run 1) (Analysis Batch 64042)
XL22039-016 (2022029773) (Run 1) (Analysis Batch 64042)
The matrix spike and matrix spike duplicate (MS/MSD) were not reported in batch: XQ63949 due to an
instrument error. The samples affected: XL22039-009 and -010. The CCV and LCS associated with
batch: XQ63949 passed acceptance criteria, therefore the data has been reported.
XL22039-009 (2022029766) (Run 1) (Analysis Batch 63949)
XL22039-010 (2022029767) (Run 1) (Analysis Batch 63949)
If you have any questions regarding this report, please contact the Pace Project Manager listed on the
cover page.
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 3 of 112

PACE ANALYTICAL SERVICES, LLC
Sample Summary
Duke Energy
Lot Number: XL22039
Project Name: MNS LANDFILL #2 Permit 60-04
Project Number: J22110349
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2022029758
Aqueous
12/19/20221200
12/22/2022
002
2022029759
Aqueous
12/19/20221040
12/22/2022
003
2022029760
Aqueous
12/19/20221530
12/22/2022
004
2022029761
Aqueous
12/19/20221500
12/22/2022
005
2022029762
Aqueous
12/20/20221110
12/22/2022
006
2022029763
Aqueous
12/20/20221040
12/22/2022
007
2022029764
Aqueous
12/19/2022 0900
12/22/2022
008
2022029765
Aqueous
12/19/2022 0945
12/22/2022
009
2022029766
Aqueous
12/20/2022 0945
12/22/2022
010
2022029767
Aqueous
12/20/2022 0930
12/22/2022
011
2022029768
Aqueous
12/19/20221400
12/22/2022
012
2022029769
Aqueous
12/20/20221300
12/22/2022
013
2022029770
Aqueous
12/20/20221220
12/22/2022
014
2022029771
Aqueous
12/19/20221330
12/22/2022
015
2022029772
Aqueous
12/19/20221600
12/22/2022
016
2022029773
Aqueous
12/20/20221145
12/22/2022
017
2022029774
Aqueous
12/19/2022 0800
12/22/2022
018
2022029775
Aqueous
12/19/2022
12/22/2022
019
2022029758
Aqueous
12/19/20221200
01/10/2023
(19 samples)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 4 of 112

PACE ANALYTICAL SERVICES, LLC
Detection Summary
Duke Energy
Lot Number: XL22039
Project Name: MNS LANDFILL #2 Permit 60-04
Project Number: J22110349
Sample Sample ID Matrix Parameter Method Result Q Units Page
(0 detections)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 5 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-001
Description: 2022029758 Matrix: Aqueous
Date Sampled:12/19/2022 1200 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221507 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 6 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-001
Description: 2022029758 Matrix: Aqueous
Date Sampled:12/19/2022 1200 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221507 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
104 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 7 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-001
Description: 2022029758 Matrix: Aqueous
Date Sampled:12/19/2022 1200 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1456 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
98 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-002
Description: 2022029759 Matrix: Aqueous
Date Sampled:12/19/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221531 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 9 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-002
Description: 2022029759 Matrix: Aqueous
Date Sampled:12/19/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221531 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
103 70-130
1,2-Dichloroethane-d4
99 70-130
Toluene-d8
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 10 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-002
Description: 2022029759 Matrix: Aqueous
Date Sampled:12/19/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1521 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
99 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 11 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-002
Description: 2022029759 Matrix: Aqueous
Date Sampled:12/19/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1700 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 12 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-003
Description: 2022029760 Matrix: Aqueous
Date Sampled:12/19/2022 1530 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221554 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 13 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-003
Description: 2022029760 Matrix: Aqueous
Date Sampled:12/19/2022 1530 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221554 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
104 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 14 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-003
Description: 2022029760 Matrix: Aqueous
Date Sampled:12/19/2022 1530 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1545 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 15 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-003
Description: 2022029760 Matrix: Aqueous
Date Sampled:12/19/2022 1530 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1708 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 16 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-004
Description: 2022029761 Matrix: Aqueous
Date Sampled:12/19/2022 1500 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221617 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 17 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-004
Description: 2022029761 Matrix: Aqueous
Date Sampled:12/19/2022 1500 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221617 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
102 70-130
1,2-Dichloroethane-d4
106 70-130
Toluene-d8
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 18 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-004
Description: 2022029761 Matrix: Aqueous
Date Sampled:12/19/2022 1500 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1609 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
98 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 19 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-004
Description: 2022029761 Matrix: Aqueous
Date Sampled:12/19/2022 1500 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1710 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 20 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-005
Description: 2022029762 Matrix: Aqueous
Date Sampled:12/20/2022 1110 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221640 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 21 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-005
Description: 2022029762 Matrix: Aqueous
Date Sampled:12/20/2022 1110 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221640 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
102 70-130
1,2-Dichloroethane-d4
106 70-130
Toluene-d8
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 22 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-005
Description: 2022029762 Matrix: Aqueous
Date Sampled:12/20/2022 1110 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1634 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
99 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 23 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-005
Description: 2022029762 Matrix: Aqueous
Date Sampled:12/20/2022 1110 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1713 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 24 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-006
Description: 2022029763 Matrix: Aqueous
Date Sampled:12/20/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221703 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 25 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-006
Description: 2022029763 Matrix: Aqueous
Date Sampled:12/20/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221703 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
101 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 26 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-006
Description: 2022029763 Matrix: Aqueous
Date Sampled:12/20/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1658 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 27 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-006
Description: 2022029763 Matrix: Aqueous
Date Sampled:12/20/2022 1040 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1716 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 28 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-007
Description: 2022029764 Matrix: Aqueous
Date Sampled:12/19/2022 0900 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/20221726 JWO
63679
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 29 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-007
Description: 2022029764 Matrix: Aqueous
Date Sampled:12/19/2022 0900 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/20221726 JWO
63679
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
102 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 30 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-007
Description: 2022029764 Matrix: Aqueous
Date Sampled:12/19/2022 0900 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1722 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 31 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-007
Description: 2022029764 Matrix: Aqueous
Date Sampled:12/19/2022 0900 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1724 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 32 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-008
Description: 2022029765 Matrix: Aqueous
Date Sampled:12/19/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221625 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 33 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-008
Description: 2022029765 Matrix: Aqueous
Date Sampled:12/19/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221625 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
99 70-130
1,2-Dichloroethane-d4
106 70-130
Toluene-d8
106 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 34 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-008
Description: 2022029765 Matrix: Aqueous
Date Sampled:12/19/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1747 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
98 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 35 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-008
Description: 2022029765 Matrix: Aqueous
Date Sampled:12/19/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1726 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 36 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-009
Description: 2022029766 Matrix: Aqueous
Date Sampled:12/20/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/31/2022 0116 BBW
63949
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 37 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-009
Description: 2022029766 Matrix: Aqueous
Date Sampled:12/20/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/31/2022 0116 BBW
63949
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
100 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
107 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 38 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-009
Description: 2022029766 Matrix: Aqueous
Date Sampled:12/20/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1811 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 39 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-009
Description: 2022029766 Matrix: Aqueous
Date Sampled:12/20/2022 0945 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1729 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 40 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-010
Description: 2022029767 Matrix: Aqueous
Date Sampled:12/20/2022 0930 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/31/2022 0139 BBW
63949
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 41 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-010
Description: 2022029767 Matrix: Aqueous
Date Sampled:12/20/2022 0930 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/31/2022 0139 BBW
63949
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
99 70-130
1,2-Dichloroethane-d4
108 70-130
Toluene-d8
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 42 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-010
Description: 2022029767 Matrix: Aqueous
Date Sampled:12/20/2022 0930 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1835 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 43 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-010
Description: 2022029767 Matrix: Aqueous
Date Sampled:12/20/2022 0930 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1732 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 44 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-011
Description: 2022029768 Matrix: Aqueous
Date Sampled:12/19/2022 1400 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221648 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 45 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-011
Description: 2022029768 Matrix: Aqueous
Date Sampled:12/19/2022 1400 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221648 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
100 70-130
1,2-Dichloroethane-d4
108 70-130
Toluene-d8
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 46 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-011
Description: 2022029768 Matrix: Aqueous
Date Sampled:12/19/2022 1400 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1859 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 47 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-011
Description: 2022029768 Matrix: Aqueous
Date Sampled:12/19/2022 1400 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1734 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 48 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-012
Description: 2022029769 Matrix: Aqueous
Date Sampled:12/20/2022 1300 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 01/03/20231426 CJJ
64042
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND L
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND L
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND L
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 49 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-012
Description: 2022029769 Matrix: Aqueous
Date Sampled:12/20/2022 1300 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 01/03/20231426 CJJ
64042
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
100 70-130
1,2-Dichloroethane-d4
108 70-130
Toluene-d8
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 50 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-012
Description: 2022029769 Matrix: Aqueous
Date Sampled:12/20/2022 1300 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1924 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
93 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 51 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-012
Description: 2022029769 Matrix: Aqueous
Date Sampled:12/20/2022 1300 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1737 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 52 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-013
Description: 2022029770 Matrix: Aqueous
Date Sampled:12/20/2022 1220 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 01/03/20231449 CJJ
64042
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND L
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND L
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND L
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 53 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-013
Description: 2022029770 Matrix: Aqueous
Date Sampled:12/20/2022 1220 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 01/03/20231449 CJJ
64042
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
101 70-130
1,2-Dichloroethane-d4
109 70-130
Toluene-d8
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 54 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-013
Description: 2022029770 Matrix: Aqueous
Date Sampled:12/20/2022 1220 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1948 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 55 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-013
Description: 2022029770 Matrix: Aqueous
Date Sampled:12/20/2022 1220 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1740 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 56 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-014
Description: 2022029771 Matrix: Aqueous
Date Sampled:12/19/2022 1330 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221711 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 57 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-014
Description: 2022029771 Matrix: Aqueous
Date Sampled:12/19/2022 1330 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221711 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
99 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 58 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-014
Description: 2022029771 Matrix: Aqueous
Date Sampled:12/19/2022 1330 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 2013 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
94 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 59 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-014
Description: 2022029771 Matrix: Aqueous
Date Sampled:12/19/2022 1330 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1742 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 60 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-015
Description: 2022029772 Matrix: Aqueous
Date Sampled:12/19/2022 1600 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221735 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 61 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-015
Description: 2022029772 Matrix: Aqueous
Date Sampled:12/19/2022 1600 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221735 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
100 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
107 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 62 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-015
Description: 2022029772 Matrix: Aqueous
Date Sampled:12/19/2022 1600 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 2037 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
94 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 63 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-015
Description: 2022029772 Matrix: Aqueous
Date Sampled:12/19/2022 1600 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1745 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 64 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-016
Description: 2022029773 Matrix: Aqueous
Date Sampled:12/20/2022 1145 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 01/03/20231512 CJJ
64042
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND L
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND L
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND L
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 65 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-016
Description: 2022029773 Matrix: Aqueous
Date Sampled:12/20/2022 1145 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 01/03/20231512 CJJ
64042
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
101 70-130
1,2-Dichloroethane-d4
107 70-130
Toluene-d8
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 66 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-016
Description: 2022029773 Matrix: Aqueous
Date Sampled:12/20/2022 1145 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 2102 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 67 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-016
Description: 2022029773 Matrix: Aqueous
Date Sampled:12/20/2022 1145 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1748 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 68 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-017
Description: 2022029774 Matrix: Aqueous
Date Sampled:12/19/2022 0800 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221758 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 69 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-017
Description: 2022029774 Matrix: Aqueous
Date Sampled:12/19/2022 0800 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221758 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
100 70-130
1,2-Dichloroethane-d4
105 70-130
Toluene-d8
106 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 70 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-017
Description: 2022029774 Matrix: Aqueous
Date Sampled:12/19/2022 0800 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/27/2022 1432 BLM 63684
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
99 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 71 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-018
Description: 2022029775 Matrix: Aqueous
Date Sampled:12/19/2022 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/30/20221821 JWO
63936
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 72 of 112

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:XL22039-018
Description: 2022029775 Matrix: Aqueous
Date Sampled:12/19/2022 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/30/20221821 JWO
63936
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
99 70-130
1,2-Dichloroethane-d4
103 70-130
Toluene-d8
105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 73 of 112

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:XL22039-018
Description: 2022029775 Matrix: Aqueous
Date Sampled:12/19/2022 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
2 5030B 8260D (SIM) 1 12/30/2022 1323 BLM 63929
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 2
Run 2 Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
94 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 74 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-018
Description: 2022029775 Matrix: Aqueous
Date Sampled:12/19/2022 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:12/22/2022 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 12/27/2022 1756 MRW2 12/27/2022 1257 63641
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 75 of 112

CVAA
Client: Duke Energy Laboratory ID:XL22039-019
Description: 2022029758 Matrix: Aqueous
Date Sampled:12/19/2022 1200 Project Name: MINIS LANDFILL #2 Permit 60-04
Date Received:01/10/2023 Project Number: J22110349
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 01/12/2023 1506 MRW2 01/11/2023 1509 64619
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 76 of 112

QC Summary
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 77 of 112

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63679-001 Matrix: Aqueous
Batch: 63679 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/27/2022 1249
Acrylonitrile
ND
1
20
0.80
ug/L
12/27/2022 1249
Benzene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Bromoform
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/27/2022 1249
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/27/2022 1249
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Chloroethane
ND
1
2.0
0.40
ug/L
12/27/2022 1249
Chloroform
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/27/2022 1249
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/27/2022 1249
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/27/2022 1249
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
2-Hexanone
ND
1
10
2.0
ug/L
12/27/2022 1249
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/27/2022 1249
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/27/2022 1249
Methylene chloride
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Styrene
ND
1
1.0
0.41
ug/L
12/27/2022 1249
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Toluene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Trichloroethene
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/27/2022 1249
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 78 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63679-001 Matrix: Aqueous
Batch:63679 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Vinyl acetate
ND
1
5.0
1.2
ug/L
12/27/2022 1249
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/27/2022 1249
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 101 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 103 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 79 of 112

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63679-002
Matrix: Aqueous
Batch: 63679
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
93
1
93
60-140
12/27/2022 0957
Acrylonitrile
100
100
1
100
70-130
12/27/2022 0957
Benzene
50
54
1
108
70-130
12/27/2022 0957
Bromochloromethane
50
48
1
95
70-130
12/27/2022 0957
Bromodichloromethane
50
56
1
111
70-130
12/27/2022 0957
Bromoform
50
56
1
112
70-130
12/27/2022 0957
Bromomethane (Methyl bromide)
50
45
1
90
70-130
12/27/2022 0957
2-Butanone (MEK)
100
94
1
94
70-130
12/27/2022 0957
Carbon disulfide
50
52
1
105
70-130
12/27/2022 0957
Carbon tetrachloride
50
57
1
115
70-130
12/27/2022 0957
Chlorobenzene
50
53
1
107
70-130
12/27/2022 0957
Chloroethane
50
50
1
99
70-130
12/27/2022 0957
Chloroform
50
51
1
101
70-130
12/27/2022 0957
Chloromethane (Methyl chloride)
50
39
1
77
60-140
12/27/2022 0957
1,2-Dibromo-3-chloropropane (DBCP)
50
63
1
127
70-130
12/27/2022 0957
Dibromochloromethane
50
54
1
108
70-130
12/27/2022 0957
1,2-Dibromoethane (EDB)
50
54
1
108
70-130
12/27/2022 0957
Dibromomethane (Methylene bromide)
50
51
1
103
70-130
12/27/2022 0957
trans- 1,4-Dichloro-2-butene
50
65
1
130
70-130
12/27/2022 0957
1,2-Dichlorobenzene
50
54
1
108
70-130
12/27/2022 0957
1,4-Dichlorobenzene
50
53
1
107
70-130
12/27/2022 0957
1,1-Dichloroethane
50
52
1
104
70-130
12/27/2022 0957
1,2-Dichloroethane
50
50
1
99
70-130
12/27/2022 0957
1,1-Dichloroethene
50
51
1
102
70-130
12/27/2022 0957
cis- 1,2-Dichloroethene
50
52
1
105
70-130
12/27/2022 0957
trans- 1,2-Dichloroethene
50
54
1
107
70-130
12/27/2022 0957
1,2-Dichloropropane
50
52
1
103
70-130
12/27/2022 0957
cis- 1,3-Dichloropropene
50
56
1
112
70-130
12/27/2022 0957
trans- 1,3-Dichloropropene
50
57
1
115
70-130
12/27/2022 0957
Ethylbenzene
50
56
1
111
70-130
12/27/2022 0957
2-Hexanone
100
130
N 1
133
70-130
12/27/2022 0957
Methyl iodide (lodomethane)
50
51
1
101
70-130
12/27/2022 0957
4-Methyl-2-pentanone
100
120
1
119
70-130
12/27/2022 0957
Methylene chloride
50
50
1
99
70-130
12/27/2022 0957
Styrene
50
57
1
114
70-130
12/27/2022 0957
1,1,1,2-Tetrachloroethane
50
53
1
106
70-130
12/27/2022 0957
1,1,2,2-Tetrachloroethane
50
55
1
110
70-130
12/27/2022 0957
Tetrachloroethene
50
53
1
107
70-130
12/27/2022 0957
Toluene
50
54
1
109
70-130
12/27/2022 0957
1,1,1-Trichloroethane
50
54
1
108
70-130
12/27/2022 0957
1,1,2-Trichloroethane
50
52
1
104
70-130
12/27/2022 0957
Trichloroethene
50
52
1
105
70-130
12/27/2022 0957
Trichlorofluoromethane
50
57
1
113
70-130
12/27/2022 0957
1,2,3-Trichloropropane
50
53
1
107
70-130
12/27/2022 0957
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 80 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63679-002
Matrix: Aqueous
Batch:63679
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
44
1 89
60-140
12/27/2022 0957
Vinyl chloride
50
42
1 84
70-130
12/27/2022 0957
Xylenes (total)
100
110
1 112
70-130
12/27/2022 0957
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 107 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 107 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 81 of 112

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ63684-001 Matrix: Aqueous
Batch:63684 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane ND 1 3.0 1.0 ug/L 12127120221304
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
98 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 82 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ63684-002 Matrix: Aqueous
Batch:63684 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 47 1 95 70-130 12127120221023
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
109 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 83 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS (SIM) - Duplicate
Sample ID: XL22039-001 DU Matrix: Aqueous
Batch:63684 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Sample
Amount Result %RPD
Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date
1,4-Dioxane ND ND 1 0.00 20 12/27/2022 2214
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
94 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 84 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS (SIM) - MS
Sample ID: XL22039-002MS
Matrix: Aqueous
Batch:63684
Prep Method: 5030E
Analytical Method: 8260D (SIM)
Sample
Spike
Amount
Amount
Result %Rec
Parameter
(ug/L)
(ug/L)
(ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane
ND
50
43 1 86 70-130 12/27/2022 2238
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
102 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 85 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ63929-001 Matrix: Aqueous
Batch: 63929 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane ND 1 3.0 1.0 ug/L 12/30/20221137
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
93 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 86 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ63929-002 Matrix: Aqueous
Batch: 63929 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 45 1 89 70-130 12/30/20221032
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
97 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 87 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63936-001 Matrix: Aqueous
Batch: 63936 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/30/2022 1318
Acrylonitrile
ND
1
20
0.80
ug/L
12/30/2022 1318
Benzene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Bromoform
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/30/2022 1318
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/30/2022 1318
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Chloroethane
ND
1
2.0
0.40
ug/L
12/30/2022 1318
Chloroform
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/30/2022 1318
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/30/2022 1318
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/30/2022 1318
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
2-Hexanone
ND
1
10
2.0
ug/L
12/30/2022 1318
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/30/2022 1318
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/30/2022 1318
Methylene chloride
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Styrene
ND
1
1.0
0.41
ug/L
12/30/2022 1318
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Toluene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Trichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/30/2022 1318
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 88 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63936-001 Matrix: Aqueous
Batch:63936 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Vinyl acetate
ND
1
5.0
1.2
ug/L
12/30/2022 1318
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/30/2022 1318
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 98 70-130
1,2-Dichloroethane-d4 104 70-130
Toluene-d8 107 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 89 of 112

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63936-002
Matrix: Aqueous
Batch: 63936
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
110
1
112
60-140
12/30/2022 1130
Acrylonitrile
100
110
1
114
70-130
12/30/2022 1130
Benzene
50
50
1
100
70-130
12/30/2022 1130
Bromochloromethane
50
49
1
97
70-130
12/30/2022 1130
Bromodichloromethane
50
52
1
105
70-130
12/30/2022 1130
Bromoform
50
50
1
100
70-130
12/30/2022 1130
Bromomethane (Methyl bromide)
50
51
1
101
70-130
12/30/2022 1130
2-Butanone (MEK)
100
100
1
100
70-130
12/30/2022 1130
Carbon disulfide
50
48
1
97
70-130
12/30/2022 1130
Carbon tetrachloride
50
55
1
109
70-130
12/30/2022 1130
Chlorobenzene
50
51
1
101
70-130
12/30/2022 1130
Chloroethane
50
52
1
104
70-130
12/30/2022 1130
Chloroform
50
51
1
101
70-130
12/30/2022 1130
Chloromethane (Methyl chloride)
50
54
1
108
60-140
12/30/2022 1130
1,2-Dibromo-3-chloropropane (DBCP)
50
60
1
120
70-130
12/30/2022 1130
Dibromochloromethane
50
52
1
103
70-130
12/30/2022 1130
1,2-Dibromoethane (EDB)
50
52
1
103
70-130
12/30/2022 1130
Dibromomethane (Methylene bromide)
50
50
1
101
70-130
12/30/2022 1130
trans- 1,4-Dichloro-2-butene
50
54
1
108
70-130
12/30/2022 1130
1,2-Dichlorobenzene
50
52
1
104
70-130
12/30/2022 1130
1,4-Dichlorobenzene
50
51
1
103
70-130
12/30/2022 1130
1,1-Dichloroethane
50
52
1
104
70-130
12/30/2022 1130
1,2-Dichloroethane
50
50
1
100
70-130
12/30/2022 1130
1,1-Dichloroethene
50
48
1
96
70-130
12/30/2022 1130
cis- 1,2-Dichloroethene
50
51
1
102
70-130
12/30/2022 1130
trans- 1,2-Dichloroethene
50
52
1
103
70-130
12/30/2022 1130
1,2-Dichloropropane
50
51
1
102
70-130
12/30/2022 1130
cis- 1,3-Dichloropropene
50
52
1
104
70-130
12/30/2022 1130
trans- 1,3-Dichloropropene
50
55
1
110
70-130
12/30/2022 1130
Ethylbenzene
50
52
1
104
70-130
12/30/2022 1130
2-Hexanone
100
120
1
124
70-130
12/30/2022 1130
Methyl iodide (lodomethane)
50
48
1
97
70-130
12/30/2022 1130
4-Methyl-2-pentanone
100
120
1
115
70-130
12/30/2022 1130
Methylene chloride
50
49
1
98
70-130
12/30/2022 1130
Styrene
50
52
1
105
70-130
12/30/2022 1130
1,1,1,2-Tetrachloroethane
50
52
1
104
70-130
12/30/2022 1130
1,1,2,2-Tetrachloroethane
50
59
1
117
70-130
12/30/2022 1130
Tetrachloroethene
50
51
1
102
70-130
12/30/2022 1130
Toluene
50
52
1
104
70-130
12/30/2022 1130
1,1,1-Trichloroethane
50
52
1
104
70-130
12/30/2022 1130
1,1,2-Trichloroethane
50
52
1
103
70-130
12/30/2022 1130
Trichloroethene
50
48
1
97
70-130
12/30/2022 1130
Trichlorofluoromethane
50
59
1
118
70-130
12/30/2022 1130
1,2,3-Trichloropropane
50
51
1
102
70-130
12/30/2022 1130
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 90 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63936-002
Matrix: Aqueous
Batch:63936
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
48
1 95
60-140
12/30/2022 1130
Vinyl chloride
50
52
1 104
70-130
12/30/2022 1130
Xylenes (total)
100
100
1 103
70-130
12/30/2022 1130
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 99 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 102 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 91 of 112

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63949-001 Matrix: Aqueous
Batch: 63949 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/30/2022 2257
Acrylonitrile
ND
1
20
0.80
ug/L
12/30/2022 2257
Benzene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Bromoform
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/30/2022 2257
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/30/2022 2257
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Chloroethane
ND
1
2.0
0.40
ug/L
12/30/2022 2257
Chloroform
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/30/2022 2257
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/30/2022 2257
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/30/2022 2257
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
2-Hexanone
ND
1
10
2.0
ug/L
12/30/2022 2257
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/30/2022 2257
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/30/2022 2257
Methylene chloride
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Styrene
ND
1
1.0
0.41
ug/L
12/30/2022 2257
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Toluene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Trichloroethene
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/30/2022 2257
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 92 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ63949-001 Matrix: Aqueous
Batch: 63949 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Vinyl acetate
ND
1
5.0
1.2
ug/L
12/30/2022 2257
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/30/2022 2257
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 107 70-130
Toluene-d8 105 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 93 of 112

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63949-002
Matrix: Aqueous
Batch: 63949
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
100
1
105
60-140
12/30/2022 2113
Acrylonitrile
100
120
1
115
70-130
12/30/2022 2113
Benzene
50
49
1
98
70-130
12/30/2022 2113
Bromochloromethane
50
49
1
99
70-130
12/30/2022 2113
Bromodichloromethane
50
52
1
104
70-130
12/30/2022 2113
Bromoform
50
48
1
97
70-130
12/30/2022 2113
Bromomethane (Methyl bromide)
50
51
1
103
70-130
12/30/2022 2113
2-Butanone (MEK)
100
91
1
91
70-130
12/30/2022 2113
Carbon disulfide
50
46
1
92
70-130
12/30/2022 2113
Carbon tetrachloride
50
53
1
106
70-130
12/30/2022 2113
Chlorobenzene
50
50
1
99
70-130
12/30/2022 2113
Chloroethane
50
56
1
112
70-130
12/30/2022 2113
Chloroform
50
50
1
100
70-130
12/30/2022 2113
Chloromethane (Methyl chloride)
50
53
1
106
60-140
12/30/2022 2113
1,2-Dibromo-3-chloropropane (DBCP)
50
59
1
118
70-130
12/30/2022 2113
Dibromochloromethane
50
51
1
102
70-130
12/30/2022 2113
1,2-Dibromoethane (EDB)
50
51
1
102
70-130
12/30/2022 2113
Dibromomethane (Methylene bromide)
50
51
1
101
70-130
12/30/2022 2113
trans- 1,4-Dichloro-2-butene
50
56
1
112
70-130
12/30/2022 2113
1,2-Dichlorobenzene
50
50
1
101
70-130
12/30/2022 2113
1,4-Dichlorobenzene
50
50
1
100
70-130
12/30/2022 2113
1,1-Dichloroethane
50
51
1
102
70-130
12/30/2022 2113
1,2-Dichloroethane
50
50
1
100
70-130
12/30/2022 2113
1,1-Dichloroethene
50
46
1
92
70-130
12/30/2022 2113
cis- 1,2-Dichloroethene
50
50
1
100
70-130
12/30/2022 2113
trans- 1,2-Dichloroethene
50
50
1
100
70-130
12/30/2022 2113
1,2-Dichloropropane
50
52
1
103
70-130
12/30/2022 2113
cis- 1,3-Dichloropropene
50
52
1
104
70-130
12/30/2022 2113
trans- 1,3-Dichloropropene
50
55
1
110
70-130
12/30/2022 2113
Ethylbenzene
50
50
1
99
70-130
12/30/2022 2113
2-Hexanone
100
120
1
124
70-130
12/30/2022 2113
Methyl iodide (lodomethane)
50
46
1
92
70-130
12/30/2022 2113
4-Methyl-2-pentanone
100
120
1
117
70-130
12/30/2022 2113
Methylene chloride
50
48
1
96
70-130
12/30/2022 2113
Styrene
50
50
1
101
70-130
12/30/2022 2113
1,1,1,2-Tetrachloroethane
50
51
1
102
70-130
12/30/2022 2113
1,1,2,2-Tetrachloroethane
50
57
1
113
70-130
12/30/2022 2113
Tetrachloroethene
50
49
1
98
70-130
12/30/2022 2113
Toluene
50
51
1
102
70-130
12/30/2022 2113
1,1,1-Trichloroethane
50
50
1
100
70-130
12/30/2022 2113
1,1,2-Trichloroethane
50
51
1
103
70-130
12/30/2022 2113
Trichloroethene
50
47
1
93
70-130
12/30/2022 2113
Trichlorofluoromethane
50
57
1
114
70-130
12/30/2022 2113
1,2,3-Trichloropropane
50
51
1
102
70-130
12/30/2022 2113
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 94 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ63949-002
Matrix: Aqueous
Batch: 63949
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
46
1 92
60-140
12/30/2022 2113
Vinyl chloride
50
50
1 100
70-130
12/30/2022 2113
Xylenes (total)
100
100
1 100
70-130
12/30/2022 2113
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 96 70-130
1,2-Dichloroethane-d4 103 70-130
Toluene-d8 101 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 95 of 112

Volatile Organic Compounds by GC/MS - MB
Sample ID: YQ64042-001 Matrix: Aqueous
Batch: 64042 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
01/03/2023 1337
Acrylonitrile
ND
1
20
0.80
ug/L
01/03/2023 1337
Benzene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Bromochloromethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Bromodichloromethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Bromoform
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
01/03/2023 1337
2-Butanone (MEK)
ND
1
10
2.0
ug/L
01/03/2023 1337
Carbon disulfide
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Chlorobenzene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Chloroethane
ND
1
2.0
0.40
ug/L
01/03/2023 1337
Chloroform
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
01/03/2023 1337
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Dibromochloromethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
01/03/2023 1337
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
01/03/2023 1337
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Ethylbenzene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
2-Hexanone
ND
1
10
2.0
ug/L
01/03/2023 1337
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
01/03/2023 1337
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
01/03/2023 1337
Methylene chloride
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Styrene
ND
1
1.0
0.41
ug/L
01/03/2023 1337
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Tetrachloroethene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Toluene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Trichloroethene
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
01/03/2023 1337
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 96 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - MB
Sample ID: YQ64042-001 Matrix: Aqueous
Batch:64042 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Vinyl acetate
ND
1
5.0
1.2
ug/L
01/03/2023 1337
Vinyl chloride
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Xylenes (total)
ND
1
1.0
0.40
ug/L
01/03/2023 1337
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 108 70-130
Toluene-d8 106 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 97 of 112

Volatile Organic Compounds by GC/MS - LCS
Sample ID: YQ64042-002
Matrix: Aqueous
Batch: 64042
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q
Dil
% Rec
Limit
Analysis Date
Acetone
100
270
N
1
271
60-140
01/03/2023 1057
Acrylonitrile
100
130
1
128
70-130
01/03/2023 1057
Benzene
50
47
1
93
70-130
01/03/2023 1057
Bromochloromethane
50
46
1
93
70-130
01/03/2023 1057
Bromodichloromethane
50
50
1
100
70-130
01/03/2023 1057
Bromoform
50
51
1
102
70-130
01/03/2023 1057
Bromomethane (Methyl bromide)
50
41
1
82
70-130
01/03/2023 1057
2-Butanone (MEK)
100
140
N
1
140
70-130
01/03/2023 1057
Carbon disulfide
50
44
1
88
70-130
01/03/2023 1057
Carbon tetrachloride
50
50
1
99
70-130
01/03/2023 1057
Chlorobenzene
50
47
1
93
70-130
01/03/2023 1057
Chloroethane
50
43
1
87
70-130
01/03/2023 1057
Chloroform
50
47
1
94
70-130
01/03/2023 1057
Chloromethane (Methyl chloride)
50
42
1
84
60-140
01/03/2023 1057
1,2-Dibromo-3-chloropropane (DBCP)
50
61
1
122
70-130
01/03/2023 1057
Dibromochloromethane
50
49
1
99
70-130
01/03/2023 1057
1,2-Dibromoethane (EDB)
50
50
1
101
70-130
01/03/2023 1057
Dibromomethane (Methylene bromide)
50
49
1
98
70-130
01/03/2023 1057
trans- 1,4-Dichloro-2-butene
50
59
1
119
70-130
01/03/2023 1057
1,2-Dichlorobenzene
50
48
1
96
70-130
01/03/2023 1057
1,4-Dichlorobenzene
50
47
1
94
70-130
01/03/2023 1057
1,1-Dichloroethane
50
47
1
95
70-130
01/03/2023 1057
1,2-Dichloroethane
50
48
1
95
70-130
01/03/2023 1057
1,1-Dichloroethene
50
42
1
84
70-130
01/03/2023 1057
cis- 1,2-Dichloroethene
50
47
1
93
70-130
01/03/2023 1057
trans- 1,2-Dichloroethene
50
47
1
94
70-130
01/03/2023 1057
1,2-Dichloropropane
50
49
1
99
70-130
01/03/2023 1057
cis- 1,3-Dichloropropene
50
51
1
101
70-130
01/03/2023 1057
trans- 1,3-Dichloropropene
50
52
1
104
70-130
01/03/2023 1057
Ethylbenzene
50
47
1
94
70-130
01/03/2023 1057
2-Hexanone
100
140
N
1
142
70-130
01/03/2023 1057
Methyl iodide (lodomethane)
50
42
1
83
70-130
01/03/2023 1057
4-Methyl-2-pentanone
100
130
N
1
132
70-130
01/03/2023 1057
Methylene chloride
50
43
1
87
70-130
01/03/2023 1057
Styrene
50
49
1
97
70-130
01/03/2023 1057
1,1,1,2-Tetrachloroethane
50
48
1
96
70-130
01/03/2023 1057
1,1,2,2-Tetrachloroethane
50
53
1
105
70-130
01/03/2023 1057
Tetrachloroethene
50
45
1
89
70-130
01/03/2023 1057
Toluene
50
46
1
92
70-130
01/03/2023 1057
1,1,1-Trichloroethane
50
47
1
94
70-130
01/03/2023 1057
1,1,2-Trichloroethane
50
49
1
98
70-130
01/03/2023 1057
Trichloroethene
50
43
1
87
70-130
01/03/2023 1057
Trichlorofluoromethane
50
50
1
100
70-130
01/03/2023 1057
1,2,3-Trichloropropane
50
51
1
102
70-130
01/03/2023 1057
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 98 of 112
QC Data for Lot Number: XL22039

Volatile Organic Compounds by GC/MS - LCS
Sample ID: YQ64042-002
Matrix: Aqueous
Batch:64042
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
47
1 94
60-140
01/03/2023 1057
Vinyl chloride
50
42
1 83
70-130
01/03/2023 1057
Xylenes (total)
100
95
1 95
70-130
01/03/2023 1057
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 93 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XL22039
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 99 of 112

CVAA -MB
Sample ID: XQ63641-001 Matrix: Aqueous
Batch:63641 Prep Method:
Analytical Method: 7470A Prep Date: 12/27/2022 1257
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.20 0.091 ug/L 12127120221654
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 100 of 112
QC Data for Lot Number: XL22039

CVAA - LCS
Sample ID: XQ63641-002 Matrix: Aqueous
Batch:63641 Prep Method:
Analytical Method: 7470A Prep Date: 12/27/2022 1257
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury 2.0 1.8 1 91 80-120 12/27/2022 1657
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 101 of 112
QC Data for Lot Number: XL22039

CVAA - MS
Sample ID: XL22039-002MS Matrix: Aqueous
Batch:63641 Prep Method:
Analytical Method: 7470A Prep Date: 12/27/2022 1257
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury ND 2.0 1.8 1 92 80-120 12127120221702
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 102 of 112
QC Data for Lot Number: XL22039

CVAA - MSD
Sample ID: XL22039-002MD Matrix: Aqueous
Batch:63641 Prep Method:
Analytical Method: 7470A Prep Date: 12/27/2022 1257
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury ND 2.0 1.9 1 93 1.8 80-120 20 12127120221705
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 103 of 112
QC Data for Lot Number: XL22039

CVAA -MB
Sample ID: YQ64619-001 Matrix: Aqueous
Batch: 64619 Prep Method:
Analytical Method: 7470A Prep Date: 01/11/2023 1509
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.20 0.091 ug/L 01/12/20231455
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 104 of 112
QC Data for Lot Number: XL22039

CVAA - LCS
Sample ID: YQ64619-002 Matrix: Aqueous
Batch: 64619 Prep Method:
Analytical Method: 7470A Prep Date: 01/11/2023 1509
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury 2.0 2.2 1 ill 80-120 01/12/2023 1503
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 105 of 112
QC Data for Lot Number: XL22039

CVAA - MS
Sample ID: XL22039-019MS Matrix: Aqueous
Batch: 64619 Prep Method:
Analytical Method: 7470A Prep Date: 01/11/2023 1509
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury ND 2.0 2.1 1 103 80-120 01/12/20231509
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 106 of 112
QC Data for Lot Number: XL22039

CVAA - MSD
Sample ID: XL22039-019MD Matrix: Aqueous
Batch: 64619 Prep Method:
Analytical Method: 7470A Prep Date: 01/11/2023 1509
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury ND 2.0 2.1 1 104 0.87 80-120 20 01/12/20231511
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 107 of 112
QC Data for Lot Number: XL22039

Chain of Custody
and
Miscellaneous Documents
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 108 of 112

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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 110 of 112

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PACE ANALYTICAL SERVICES, LLC
DC# Tit[e- ENV-FRPa-WrQ,-- l2&6 v02_SanipJm Reemipt CheckftgL (5Rcj
Eft Ohre Date, 8/2J2022
Ample receipt Checklist (SRC)
C_Ct tyt' 174ucrtnYrgy Cnnle'rlms ectoi by'+1.3tt: QDR I o1acte'z 23 [.�rf7+: `CI=3J39
ems of rer.ripE; Rice Ll aivilf. CiPS FedE�t ]tiler
TLeh i_ wpm' t:SL9tot wail mie[A -oil k le cooler#
Yes Na !4A 2- If custizd sears were Pmeat. 'were IN,-y in fact and un6ukcn2
177; '} 14A# Chlpr = Strip TD: NA T"wd 1'y.
glaal tnl4X TL1M upon rcceipt! I)CIiwd (Coaectecl) tcerlpermire a,pon rceaipr `Solid Snap-Qjp 117_ YA
10.1 118,1 0C NA INA o{Y NA INA oC MA /K.% �
ncl: ie111perati,rr 31 y1:�_ tBt►tt(e5 ill ts31Ii]: s III {Atli C'on-eClian Factor. o
cth.dof +et kc Iae Pam r7l -Dy Frr None
❑YCS [ONO INO A ' VL£et� all co41CF5 received at or below tr_p'G? Ifnn, Vw lS Proles t ht8!]8�t t 1}9fifis d
MI was Not&A by. phnne ! j rru yro-i ce cirt Vc olye)_
Yes NO I of JNA1 C IS the Cummroert�al Coltrirr's Paarking .slip aftached to *l,i;s jFm
Vf Yc N-o 5- wCre pt'oger Mstod-C'Awes (1-cLiut1aishecNecctvad) followt_Al
► -V';s Ro 6, Wcr-c s0tLIPle MS listed (a the COO Sul al(sev ]c
� CCIOI[lt•CS?
+f Y:.; x la 7. —Was oo1 cCdMt date & iinte Imed o11 lit: co atlL� s1I s pl ruUaiuers7
Yc� ]Vu fi- Ed all coal ace labci Fltfairluaf
", Elate, rime) agree with rile CAC."
V ] cs N4:3 9, w-cre tes[s to uiiic DCTRAmedlistm Cn the COC"?
L I s ❑Nu 10- Did xll 5"lcs o- Ave in the propa cca iunrs for &Uh ttsf and.+orur good cor-di ioa
(talbroketl, lilts o L etc,};'
Yes 1 0 11- Wdic fidcquste 8a1> voliuna availabie?
i , lYrs Ala 12. Wcre all samples noceix d v�ilflir� ", 4 the heldurg fime or s I,curve. whichever dines :
I I as Ej'Q 13- Wur all snlples cowRia norm &ir? (No illgle;x )
DYcs []NQ NIL "I . IcFe VUA, W15C snit] RS&-173 sai:Mcs fi'ea ofbubblcs 7'7j,2 size' 4Y�" or Cri Il!]1 j,
dirlllletr0!U arri-ailhr VOA Aids"
K�F--
No NA l5. Wereall DR05nctal,rtuYtrie�il samples received st aNA 1G- �Jerg ss1C a nidt ins received at a 11 � !2 milsllllide sa 'Pks recciued at s H
Ncs ZNA 10- wM a s}yylicablefl ! '11608-3 ( _ mvp samptr-c ec
resihlo Jp� IS' was the rjtuoic rtivnlaer listed -Li I the contsiuer lather' 1fye tea*e
ril—
Saqllc(s)ailon (I1+[IU ll eolt llcfcd lip atly Irrr])le(S]'j2C0 Tcctivpreserv+xf or'xitll ite�ldspace.)
v4 Ierocciv itxcoticcl}�,
l vlltlt tytLofcle ME: IP.SO•1, UN03. Ha= 1�aDH.ug41t# iwn
jon ale se rlo;e in cite eouuryents - L-llc(s) NA
"Vcl- tee'jTTf11idlbubbles>61rtumdiawrirr.
Sadiplts(s) DIa vwerc receiwd wi[h 'IRC'. � 0-.5 ruQ F ,
adjusted accordhigly in 5ffinp1s. reoaivl lu (� �1� is uo� i3?id w'crt~
a w1i31 SQd]llitt t�ost11fd1e [ a� $
� ti4A Unique TD. NA
C}]ll2i L�IL:S:
Cft, LtC
Of 1
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 112 of 112

CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM REVISION
_ .._....._._._._._._._._._._. __._._....___....vW—_.--- —._._._._._._._._._._._._._.J )---17Z of 17A
Puke Energy Analytksl Laboratory I i
.tiilaia, DUKE Mall Cod" MG01M i9y J mill [ 1
J22110349
Amildical. Laboratm use On
Matrix WATER
8-0�aonowrnaF—
NC
- -
%-
J - I - - Page _7_ of _1_
i DISTTRIBUTION
��^'I �7]S9 X�g�n Fmyn6 ,
ENERGY. X""r�...nl., u C. oven
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, ORIGINAL So LAB, COPY l6
{noel am I
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Oar Time
SAMPLE
PROGRAM
CLIENT
7w=Ground
Water X_
NPDES
Ptojed Name MNS LANDFILL #2 PERMIT# W N1°"`11e
iYrsWar:�an,e�
Drinking
Walar
RCRA
_
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UST
Client Ethan Smith lBryan MDellerl
CounnB MurphyI AshleyHealyE€
`row
Pace
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Operating unit: Proc►sa. RLDFLON Aaaounf:
PO # 917 2 711
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Project AWvky ID: Facility IO:
Container Volume(mL)
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a
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n
uQa
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a
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IU
w j
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7 -.- 1
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a U
a C'i
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.- c6 L7.
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2022� 02 8
MNS_MW-5R
�j
x
3
1
1
3
3
l
77
2022029759
MNS_MW-SA
'T
X
3
i
t
3
3
I
Si
2022029760
MNS Mws
= Ik �L
5
,5mll4l-
x
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7
1
3
s
(
77
2022029761 I
MNS MW-CA
`y/a.
0
0kcvl 5M
x
3
1
1
3
3
11
2022029762 i
MNS_MW-7R
G jg �y
j
5. �
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3
1
t
3
3
11
i 2022Q
MNS_MW-7A
�Q �L
Q4 6
.� km S Wl
x
3
1
t
3
3
I
71
i i
i 2022029764 i
NSNS_MW-9
501
X
3
1
1
3
3
1
H
2022029765 f
MNS MW-6A
°� �
rj
X
3
1
1
3
3
1
11
2022029766
MNS_MW-9
f
Q (j
I
X
3
1
1
3
3
I
1i
20221129767 !
MNS MW-9A
11 �(+
x
3
1
1
3
3
I
It
2022029768 !
MNS_MW-10A
�P
`GO
ptwt
X
3
1
1
3
3
I
11
1 2022029769
MNS_SW-1
Zp.
I Q
6K,&L 5m
R
3
1
1
3
3
j
1
12
i 2022 0
MNS SW-2
!.[.C'
SYH
x
a
1
7
i
ri
3
1
12
2022029771
MNS LEACHATE POND1zliqla
1330j
x
3
1
1
3
3
j
ll
2022029772 •`
MNS_Ft3- : OZZ1 ItJ I; (JdC)
I !
U00
014 C�
x
3
1
1
3
3
—
I
1t
2022029773 :`
MNS FB - Z020 tZJ6 - ij j I{ 5
zy
j j +f S
¢ Sntiqk
x
3
7
1
3
3
I
tt
2022029774
MNS-TB - 2zLZ 121R - V o0
( ( R l2
S jVi*�--
x
3
3
e
2022029775 I
MNS FA - 2 ;-Z j 7I q l
I Z f `( �L
s�►r1k
x
3
7
1
3
3
y
It
TOTAL 3 cpNTAwERS
54
7T
13
Z
51
64
6
C
0
2
0
496
Custamof to sign L dirto below
q
Relin uishod B �1 . Da tafiillnrrr111ss. a(
iV
Acc d
DatelTime
a
Requested Turnaround
21 Days
Total
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G
c,
a
.. E
14 Days _x L
nqu abed By Du0►Mn.
Aace By: DetarTime
a 2
Days
-1-3'7
SeayLockad ey DaWTlme
SeekK[&ock Opened By fin a
- a
J? i^ at
Commems
lother
n
'Add. Cost Will Apply

REVISION
Page 174 of 174
,1 II03gI
McGuire Landfill #2
COMPOUNDS REQUIRED FOR 8260 ANALYSES
MRL must meet or be below the SWSL Std.
COMPOUND CASSNo.
NC SWSL Std.
q uired MRL'
Acetone
67-64-1
100
Acrylonilrile
107-13-1
200
Benzene
71-43-2
1
Bromochloromethane
74-97-5
3
Bromodichlorcmethane
75-27-4
1
Bromoform Tribromomelhane
75-25-2
3
Carbon dlsulfde
75-15-0
100
Carbon lelrachlonde
56-23-5
1
Chlarobenzene
108-90-7
3
Chloroethane; Ethyl chloride
75-00-3
10
Chloroform; Tnchlorornohane
67-66-3
5
❑ibromochloromelhane, Chloradibrornomethane
124-48-1
1
1,2-Dibromc- -Chlorpropane: DBCP
96-12-8
1
1.2-Dihromcethane, Ethylene dibromide, EDB
106-93-4
1
o-Dichlorabenzene, 1,2-Dichlorobenzene
95-50-1
5
p-Dlchlorobenzene; 1,4-Dichlorobenzene
106-46-7
1
trans- 1,4-Dichlore-2-bulene
110-57-6
100
1,1-Dichloroethane; Elhylidene chloride
75-34-3
5
1,2-Dichloroethane; Elhlyene dichloride
107--06-2
1
1,1-Dichloroethylene, 1-1-Dichlorcelhene, Vinylidene chloride
75-35-4
5
Gs-1,2-Dlchloroethy�ene, cis-1,2-0ichloroethene
156-59-2
5
trans-i,2-oichloroethylene, trans-1,2-Dichloroetnene
156-60-5
5
1,2-Dichlorpropane, Propylene dichlorde
78-87-5
1
cls-1,3-Dichlorpropene
10061-01-5
1
trans-1,3-Dichlorpropene
10061-02-6
1
Ethylbeozene
100-41 -4
1
2-hexanone, Methyl butyl kelone
591-78-6
so
Methyl bromide; Bromomethane
74-83-9
10
Methyl chloride: Chtoromethane
74-87-3
1
Meth yen a bromide Dibromomethane
74-95-3
10
Methylene chloride; Di&oromethane
75-09-2
1
Methyl ethyl ketone; MEK; 2-Butanone
78-93-3
100
Methyl iodide; lodomelhane
74-88-4
10
4-Melhyl-2-pentar,one. Methyl isobutyl isobutyl kelone
1 08-1 0-1
100
Slyrene
100-42-5
1
1. 1. t ,2-Telrachloroethane
630-20-6
5
1,1,2,2-Telrachloroethane
79-34- 5
1
Tstrachloroethylene Telracholorethene; Perchlorcelhyiene
127-18-4
1
Toluene
108-88-3
1
1,1,1-Trochlorethane: Methylchloro[orm
71- 5 5-6
1
1,1,2-Trichlofoelhane
79-00--5
5
Trichloroethyiene; Trichtorethene
79-01 -6
1
Trichlomfluoromethane; CFC.-11
75-69-4
1
1,2,3-Trichloropropane
96-18-4
1
Vinyl acetate
108-05-4
50
Vinyl chloride
75-01-4
1
xylenes
1330-20-7
4

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581036
Location: MNS_MW-5R [ MNS Landfill 2 / MW-5R (LANDFILL)]
Collection
Start: 12/19/2022
12:00:00
Job: MNSGW202236
Collection
End: 12/19/2022
12:00:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<7.11 E+00
0.00E+00
7.11 E+00
<15
<1000
LLD OK
Co-58
<5.94E+00
0.00E+00
5.94E+00
<15
<1000
LLD OK
Fe-59
<1.10E+01
0.00E+00
1.10E+01
<30
<400
LLD OK
Co-60
<5.92E+00
0.00E+00
5.92E+00
<15
<300
LLD OK
Zn-65
<8.87E+00
0.00E+00
8.87E+00
<30
<300
LLD OK
Zr-95
<1.06E+01
0.00E+00
1.06E+01
<15
<400
LLD OK
Nb-95
<5.95E+00
0.00E+00
5.95E+00
<15
<400
LLD OK
1-131
<6.31 E+00
0.00E+00
6.31 E+00
<15
LLD OK
Cs-134
<7.29E+00
0.00E+00
7.29E+00
<15
<30
LLD OK
Cs-137
<6.66E+00
0.00E+00
6.66E+00
<18
<50
LLD OK
Bala-140
<8.33E+00
0.00E+00
8.33E+00
<15
<200
LLD OK
Be-7
<5.19E+01
0.00E+00
5.19E+01
K-40
1.35E+02
6.45E+01
8.07E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-6.8E+01
0.00E+00
1.83E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 1 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 1 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581037
Location: MNS_MW-5A [ MNS Landfill 2 / MW-5A (LANDFILL)]
Collection
Start: 12/19/2022
10:40:00
Job: MNSGW202236
Collection
End: 12/19/2022
10:40:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.96E+00
0.00E+00
6.96E+00
<15
<1000
LLD OK
Co-58
<5.52E+00
0.00E+00
5.52E+00
<15
<1000
LLD OK
Fe-59
<1.06E+01
0.00E+00
1.06E+01
<30
<400
LLD OK
Co-60
<5.68E+00
0.00E+00
5.68E+00
<15
<300
LLD OK
Zn-65
<1.34E+01
0.00E+00
1.34E+01
<30
<300
LLD OK
Zr-95
<1.16E+01
0.00E+00
1.16E+01
<15
<400
LLD OK
Nb-95
<6.89E+00
0.00E+00
6.89E+00
<15
<400
LLD OK
1-131
<5.81 E+00
0.00E+00
5.81 E+00
<15
LLD OK
Cs-134
<5.79E+00
0.00E+00
5.79E+00
<15
<30
LLD OK
Cs-137
<4.83E+00
0.00E+00
4.83E+00
<18
<50
LLD OK
Bala-140
<8.00E+00
0.00E+00
8.00E+00
<15
<200
LLD OK
Be-7
<3.85E+01
0.00E+00
3.85E+01
K-40
<1.14E+02
0.00E+00
1.14E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-1.3E+02
0.00E+00
1.82E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 2 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 2 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581038
Location: MNS_MW-6 [ MNS Landfill 2 / MW-6 (LANDFILL)]
Collection
Start: 12/19/2022
15:30:00
Job: MNSGW202236
Collection
End: 12/19/2022
15:30:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.03E-01
0.00E+00
5.03E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<5.56E+00
0.00E+00
5.56E+00
<15
<1000
LLD OK
Co-58
<5.92E+00
0.00E+00
5.92E+00
<15
<1000
LLD OK
Fe-59
<1.10E+01
0.00E+00
1.10E+01
<30
<400
LLD OK
Co-60
<5.06E+00
0.00E+00
5.06E+00
<15
<300
LLD OK
Zn-65
<1.11 E+01
0.00E+00
1.11 E+01
<30
<300
LLD OK
Zr-95
<8.90E+00
0.00E+00
8.90E+00
<15
<400
LLD OK
Nb-95
<8.29E+00
0.00E+00
8.29E+00
<15
<400
LLD OK
1-131
<7.38E+00
0.00E+00
7.38E+00
<15
LLD OK
Cs-134
<7.27E+00
0.00E+00
7.27E+00
<15
<30
LLD OK
Cs-137
<6.16E+00
0.00E+00
6.16E+00
<18
<50
LLD OK
Bala-140
<5.14E+00
0.00E+00
5.14E+00
<15
<200
LLD OK
Be-7
<4.53E+01
0.00E+00
4.53E+01
K-40
1.95E+02
6.95E+01
7.06E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-4.6E+00
0.00E+00
1.82E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 3 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 3 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581039
Location: MNS_MW-6A [ MNS Landfill 2 / MW-6A (LANDFILL)]
Collection
Start: 12/19/2022
15:00:00
Job: MNSGW202236
Collection
End: 12/19/2022
15:00:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<4.97E+00
0.00E+00
4.97E+00
<15
<1000
LLD OK
Co-58
<5.98E+00
0.00E+00
5.98E+00
<15
<1000
LLD OK
Fe-59
<1.21 E+01
0.00E+00
1.21 E+01
<30
<400
LLD OK
Co-60
<5.97E+00
0.00E+00
5.97E+00
<15
<300
LLD OK
Zn-65
<1.18E+01
0.00E+00
1.18E+01
<30
<300
LLD OK
Zr-95
<1.19E+01
0.00E+00
1.19E+01
<15
<400
LLD OK
Nb-95
<6.15E+00
0.00E+00
6.15E+00
<15
<400
LLD OK
1-131
<6.72E+00
0.00E+00
6.72E+00
<15
LLD OK
Cs-134
<7.15E+00
0.00E+00
7.15E+00
<15
<30
LLD OK
Cs-137
<6.05E+00
0.00E+00
6.05E+00
<18
<50
LLD OK
Bala-140
<7.29E+00
0.00E+00
7.29E+00
<15
<200
LLD OK
Be-7
<4.27E+01
0.00E+00
4.27E+01
K-40
1.77E+02
5.93E+01
6.27E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-4.6E+00
0.00E+00
1.81 E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 4 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 4 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample M 581040
Location: MNS_MW-7R [ MNS Landfill 2 / MW-7R (LANDFILL)]
Collection
Start: 12/20/2022
11:10:00
Job: MNSGW202236
Collection
End: 12/20/2022
11:10:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<5.27E+00
0.00E+00
5.27E+00
<15
<1000
LLD OK
Co-58
<5.60E+00
0.00E+00
5.60E+00
<15
<1000
LLD OK
Fe-59
<1.07E+01
0.00E+00
1.07E+01
<30
<400
LLD OK
Co-60
<6.85E+00
0.00E+00
6.85E+00
<15
<300
LLD OK
Zn-65
<1.31 E+01
0.00E+00
1.31 E+01
<30
<300
LLD OK
Zr-95
<1.09E+01
0.00E+00
1.09E+01
<15
<400
LLD OK
Nb-95
<6.52E+00
0.00E+00
6.52E+00
<15
<400
LLD OK
1-131
<5.79E+00
0.00E+00
5.79E+00
<15
LLD OK
Cs-134
<5.93E+00
0.00E+00
5.93E+00
<15
<30
LLD OK
Cs-137
<5.37E+00
0.00E+00
5.37E+00
<18
<50
LLD OK
Bala-140
<7.28E+00
0.00E+00
7.28E+00
<15
<200
LLD OK
Be-7
<5.19E+01
0.00E+00
5.19E+01
K-40
1.86E+02
7.25E+01
8.45E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<3.69E+01
0.00E+00
1.81 E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 5 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 5 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581041
Location: MNS_MW-7A [ MNS Landfill 2 / MW-7A (LANDFILL)]
Collection
Start: 12/20/2022
10:40:00
Job: MNSGW202236
Collection
End: 12/20/2022
10:40:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.67E+00
0.00E+00
6.67E+00
<15
<1000
LLD OK
Co-58
<6.24E+00
0.00E+00
6.24E+00
<15
<1000
LLD OK
Fe-59
<1.20E+01
0.00E+00
1.20E+01
<30
<400
LLD OK
Co-60
<4.76E+00
0.00E+00
4.76E+00
<15
<300
LLD OK
Zn-65
<1.52E+01
0.00E+00
1.52E+01
<30
<300
LLD OK
Zr-95
<1.15E+01
0.00E+00
1.15E+01
<15
<400
LLD OK
Nb-95
<6.70E+00
0.00E+00
6.70E+00
<15
<400
LLD OK
1-131
<5.80E+00
0.00E+00
5.80E+00
<15
LLD OK
Cs-134
<6.64E+00
0.00E+00
6.64E+00
<15
<30
LLD OK
Cs-137
<6.16E+00
0.00E+00
6.16E+00
<18
<50
LLD OK
Bala-140
<5.98E+00
0.00E+00
5.98E+00
<15
<200
LLD OK
Be-7
<5.08E+01
0.00E+00
5.08E+01
K-40
1.17E+02
6.05E+01
7.60E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<2.31 E+00
0.00E+00
1.82E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 6 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 6 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581042
Location: MNS_MW-8 [ MNS Landfill 2 / MW-8 (LANDFILL)]
Collection
Start: 12/19/2022
09:00:00
Job: MNSGW202236
Collection
End: 12/19/2022 09:00:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.03E-01
0.00E+00
5.03E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.14E+00
0.00E+00
6.14E+00
<15
<1000
LLD OK
Co-58
<5.95E+00
0.00E+00
5.95E+00
<15
<1000
LLD OK
Fe-59
<1.34E+01
0.00E+00
1.34E+01
<30
<400
LLD OK
Co-60
<7.61 E+00
0.00E+00
7.61 E+00
<15
<300
LLD OK
Zn-65
<1.53E+01
0.00E+00
1.53E+01
<30
<300
LLD OK
Zr-95
<1.26E+01
0.00E+00
1.26E+01
<15
<400
LLD OK
Nb-95
<7.87E+00
0.00E+00
7.87E+00
<15
<400
LLD OK
1-131
<8.36E+00
0.00E+00
8.36E+00
<15
LLD OK
Cs-134
<8.34E+00
0.00E+00
8.34E+00
<15
<30
LLD OK
Cs-137
<7.94E+00
0.00E+00
7.94E+00
<18
<50
LLD OK
Bala-140
<1.05E+01
0.00E+00
1.05E+01
<15
<200
LLD OK
Be-7
<5.04E+01
0.00E+00
5.04E+01
K-40
2.44E+02
7.83E+01
7.85E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<3.23E+01
0.00E+00
1.81 E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 7 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 7 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581043
Location: MNS_MW-8A [ MNS Landfill 2 / MW-8A (LANDFILL)]
Collection
Start: 12/19/2022
09:45:00
Job: MNSGW202236
Collection
End: 12/19/2022 09:45:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<7.69E+00
0.00E+00
7.69E+00
<15
<1000
LLD OK
Co-58
<7.68E+00
0.00E+00
7.68E+00
<15
<1000
LLD OK
Fe-59
<1.29E+01
0.00E+00
1.29E+01
<30
<400
LLD OK
Co-60
<7.32E+00
0.00E+00
7.32E+00
<15
<300
LLD OK
Zn-65
<1.53E+01
0.00E+00
1.53E+01
<30
<300
LLD OK
Zr-95
<1.31 E+01
0.00E+00
1.31 E+01
<15
<400
LLD OK
Nb-95
<7.74E+00
0.00E+00
7.74E+00
<15
<400
LLD OK
1-131
<8.26E+00
0.00E+00
8.26E+00
<15
LLD OK
Cs-134
<9.24E+00
0.00E+00
9.24E+00
<15
<30
LLD OK
Cs-137
<6.51 E+00
0.00E+00
6.51 E+00
<18
<50
LLD OK
Bala-140
<1.02E+01
0.00E+00
1.02E+01
<15
<200
LLD OK
Be-7
<5.97E+01
0.00E+00
5.97E+01
K-40
1.62E+02
8.61 E+01
1.22E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<4.15E+01
0.00E+00
1.81 E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 8 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 8 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581044
Location: MNS_MW-9 [ MNS Landfill 2 / MW-9 (LANDFILL)]
Collection
Start: 12/20/2022 09:45:00
Job: MNSGW202236
Collection
End: 12/20/2022 09:45:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00
5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00
3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground
Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.68E+00
0.00E+00
6.68E+00
<15
<1000
LLD OK
Co-58
<4.80E+00
0.00E+00
4.80E+00
<15
<1000
LLD OK
Fe-59
<1.07E+01
0.00E+00
1.07E+01
<30
<400
LLD OK
Co-60
<6.18E+00
0.00E+00
6.18E+00
<15
<300
LLD OK
Zn-65
<1.26E+01
0.00E+00
1.26E+01
<30
<300
LLD OK
Zr-95
<1.04E+01
0.00E+00
1.04E+01
<15
<400
LLD OK
Nb-95
<6.08E+00
0.00E+00
6.08E+00
<15
<400
LLD OK
1-131
<7.07E+00
0.00E+00
7.07E+00
<15
LLD OK
Cs-134
<6.38E+00
0.00E+00
6.38E+00
<15
<30
LLD OK
Cs-137
<6.56E+00
0.00E+00
6.56E+00
<18
<50
LLD OK
Bala-140
<6.82E+00
0.00E+00
6.82E+00
<15
<200
LLD OK
Be-7
<5.20E+01
0.00E+00
5.20E+01
K-40
1.52E+02
8.28E+01
1.18E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<9.25E+00
0.00E+00
1.82E+02
<250
<20000
LLD OK
Report Generated @ 1/10/2023 12:50:28 EnRad Laboratory Page 9 of 14
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 9 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581045
Location: MNS_MW-9A [ MNS Landfill 2 / MW-9A (LANDFILL)]
Collection
Start: 12/20/2022 09:30:00
Job: MNSGW202236
Collection
End: 12/20/2022 09:30:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.02E-01
0.00E+00 5.02E-01
<3
LLD OK
Beta
<3.18E+00
0.00E+00 3.18E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<8.28E+00
0.00E+00 8.28E+00
<15
<1000 LLD OK
Co-58
<7.61 E+00
0.00E+00 7.61 E+00
<15
<1000 LLD OK
Fe-59
<1.55E+01
0.00E+00 1.55E+01
<30
<400 LLD OK
Co-60
<8.89E+00
0.00E+00 8.89E+00
<15
<300 LLD OK
Zn-65
<2.64E+01
0.00E+00 2.64E+01
<30
<300 LLD OK
Zr-95
<1.21 E+01
0.00E+00 1.21 E+01
<15
<400 LLD OK
Nb-95
<1.31 E+01
0.00E+00 1.31 E+01
<15
<400 LLD OK
1-131
<8.45E+00
0.00E+00 8.45E+00
<15
LLD OK
Cs-134
<8.65E+00
0.00E+00 8.65E+00
<15
<30 LLD OK
Cs-137
<1.17E+01
0.00E+00 1.17E+01
<18
<50 LLD OK
Bala-140
<1.05E+01
0.00E+00 1.05E+01
<15
<200 LLD OK
Be-7
<5.36E+01
0.00E+00 5.36E+01
K-40
1.30E+02
8.53E+01 1.27E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<4.61 E+00
0.00E+00 1.81 E+02
<250
<20000 LLD OK
Report Generated @ 1/10/2023 12:50:28
EnRad Laboratory
Page 10 of 14
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 10 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581046
Location: MNS_MW-10A [ MNS Landfill 2 / MW-10A (LANDFILL)]
Collection
Start: 12/19/2022 14:00:00
Job: MNSGW202236
Collection
End: 12/19/2022 14:00:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.79E-01
0.00E+00 5.79E-01
<3
LLD OK
Beta
<3.19E+00
0.00E+00 3.19E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<7.41 E+00
0.00E+00 7.41 E+00
<15
<1000 LLD OK
Co-58
<6.63E+00
0.00E+00 6.63E+00
<15
<1000 LLD OK
Fe-59
<1.41 E+01
0.00E+00 1.41 E+01
<30
<400 LLD OK
Co-60
<7.61 E+00
0.00E+00 7.61 E+00
<15
<300 LLD OK
Zn-65
<1.29E+01
0.00E+00 1.29E+01
<30
<300 LLD OK
Zr-95
<1.33E+01
0.00E+00 1.33E+01
<15
<400 LLD OK
Nb-95
<7.05E+00
0.00E+00 7.05E+00
<15
<400 LLD OK
1-131
<8.19E+00
0.00E+00 8.19E+00
<15
LLD OK
Cs-134
<7.66E+00
0.00E+00 7.66E+00
<15
<30 LLD OK
Cs-137
<8.78E+00
0.00E+00 8.78E+00
<18
<50 LLD OK
Bala-140
<9.66E+00
0.00E+00 9.66E+00
<15
<200 LLD OK
Be-7
<5.61 E+01
0.00E+00 5.61 E+01
K-40
2.81 E+02
9.01 E+01 1.00E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<2.30E+00
0.00E+00 1.81 E+02
<250
<20000 LLD OK
Report Generated @ 1/10/2023 12:50:28
EnRad Laboratory
Page 11 of 14
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 11 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581047
Location: MNS_SW-1 [ MINIS Landfill
2/SW-1 (LANDFILL)]
Collection
Start: 12/20/2022 13:00:00
Job: MNSGW202236
Collection
End: 12/20/2022 13:00:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.79E-01
0.00E+00 5.79E-01
<3
LLD OK
Beta
<3.19E+00
0.00E+00 3.19E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<5.75E+00
0.00E+00 5.75E+00
<15
<1000 LLD OK
Co-58
<6.57E+00
0.00E+00 6.57E+00
<15
<1000 LLD OK
Fe-59
<1.04E+01
0.00E+00 1.04E+01
<30
<400 LLD OK
Co-60
<6.66E+00
0.00E+00 6.66E+00
<15
<300 LLD OK
Zn-65
<1.44E+01
0.00E+00 1.44E+01
<30
<300 LLD OK
Zr-95
<8.85E+00
0.00E+00 8.85E+00
<15
<400 LLD OK
Nb-95
<6.17E+00
0.00E+00 6.17E+00
<15
<400 LLD OK
1-131
<7.33E+00
0.00E+00 7.33E+00
<15
LLD OK
Cs-134
<6.26E+00
0.00E+00 6.26E+00
<15
<30 LLD OK
Cs-137
<6.01 E+00
0.00E+00 6.01 E+00
<18
<50 LLD OK
Bala-140
<3.89E+00
0.00E+00 3.89E+00
<15
<200 LLD OK
Be-7
<5.52E+01
0.00E+00 5.52E+01
K-40
1.96E+02
7.12E+01 7.58E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<3.24E+01
0.00E+00 1.82E+02
<250
<20000 LLD OK
Report Generated @ 1/10/2023 12:50:28
EnRad Laboratory
Page 12 of 14
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 12 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581048
Location: MNS_SW-2 [ MNS Landfill
2/SW-2 (LANDFILL)]
Collection
Start: 12/20/2022 12:20:00
Job: MNSGW202236
Collection
End: 12/20/2022 12:20:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.78E-01
0.00E+00 5.78E-01
<3
LLD OK
Beta
<3.19E+00
0.00E+00 3.19E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<7.10E+00
0.00E+00 7.10E+00
<15
<1000 LLD OK
Co-58
<5.89E+00
0.00E+00 5.89E+00
<15
<1000 LLD OK
Fe-59
<1.14E+01
0.00E+00 1.14E+01
<30
<400 LLD OK
Co-60
<6.30E+00
0.00E+00 6.30E+00
<15
<300 LLD OK
Zn-65
<1.34E+01
0.00E+00 1.34E+01
<30
<300 LLD OK
Zr-95
<1.14E+01
0.00E+00 1.14E+01
<15
<400 LLD OK
Nb-95
<6.50E+00
0.00E+00 6.50E+00
<15
<400 LLD OK
1-131
<6.85E+00
0.00E+00 6.85E+00
<15
LLD OK
Cs-134
<7.65E+00
0.00E+00 7.65E+00
<15
<30 LLD OK
Cs-137
<7.12E+00
0.00E+00 7.12E+00
<18
<50 LLD OK
Bala-140
<7.47E+00
0.00E+00 7.47E+00
<15
<200 LLD OK
Be-7
<4.98E+01
0.00E+00 4.98E+01
K-40
1.86E+02
6.69E+01 6.66E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-3.0E+01
0.00E+00 1.81 E+02
<250
<20000 LLD OK
Report Generated @ 1/10/2023 12:50:28
EnRad Laboratory
Page 13 of 14
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 13 of 15 - 01/10/2023

1
n Radiological Data for MCGUIRE
Station: MCGUIRE
Sample #: 581049
Location: MNS_LEACHP [ MNS Landfill 2 / Leachate Pond ( LANDFILL) ] Collection
Start: 12/19/2022 13:30:00
Job: MNSGW202236
Collection
End: 12/19/2022 13:30:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
6.99E-01
8.23E-01 5.83E-01
<3
LLD OK
Beta
1.37E+01
4.46E+00 3.19E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.53E+00
0.00E+00 6.53E+00
<15
<1000 LLD OK
Co-58
<4.20E+00
0.00E+00 4.20E+00
<15
<1000 LLD OK
Fe-59
<1.17E+01
0.00E+00 1.17E+01
<30
<400 LLD OK
Co-60
<6.35E+00
0.00E+00 6.35E+00
<15
<300 LLD OK
Zn-65
<1.45E+01
0.00E+00 1.45E+01
<30
<300 LLD OK
Zr-95
<9.75E+00
0.00E+00 9.75E+00
<15
<400 LLD OK
Nb-95
<6.01 E+00
0.00E+00 6.01 E+00
<15
<400 LLD OK
1-131
<5.37E+00
0.00E+00 5.37E+00
<15
LLD OK
Cs-134
<4.73E+00
0.00E+00 4.73E+00
<15
<30 LLD OK
Cs-137
<5.50E+00
0.00E+00 5.50E+00
<18
<50 LLD OK
Bala-140
<7.39E+00
0.00E+00 7.39E+00
<15
<200 LLD OK
Be-7
<4.68E+01
0.00E+00 4.68E+01
K-40
1.52E+02
5.37E+01 3.52E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
2.39E+02
1.12E+02 1.80E+02
<250
<20000 LLD OK
Report Generated @ 1/10/2023 12:50:28
EnRad Laboratory
Page 14 of 14
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories - Page 14 of 15 - 01/10/2023

.I� ni 1KF CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
Duka Energy En Rod Laboratories
Mali Code MG03A2 t3uildin 7405 i }
EnRad Lallorat0 use only
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Date
Time
Signature
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MNS_MW-5R
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x
1
1
1
1
1
3
581037
MNS_MW-5A
I IV 2
'
x
1
1
1 1
3
581038 !
MNS_MW-6
Ih 7 y
7C
S
x
1
1
1
3
581039
MNS MW-BA
0C
5
X
1
1
1
3
581040 _
MNS—VW-7R
I /2 2
1 1
5
x
1
1
1
3
581041 11
MNS— MW-7A
MNS_MW-8
I
C4
�' S
X
X
1
i
1
t
1
1
3
3
581042 !:
581043 : E
MNS_MW-SA
MNS_MW-9
jrj �
2[.'2
�'
y
S
S
x
X
1
1
1
1
1
1
3
3
58104+1 :s
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MNS_MW-9A
2 l�
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x
1
1
1
3
581046 !$
MNS_MW-10A
12, Aq ?2
1 qc)o
x
1
1
1
3
581047
MNS—SW-1
MNS SW-2
j Z-
7� Z Z
-300
S
S
x
x
1
1
1
1
1
1
3
3
581048
581049 iS
MNS LEACHATE POND
X
1
1
1
3
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Customer to sign & date below
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Datefrime
mn
� 7
14 Days
271Relinquished By
D&tellime Attepisd
By:
DatelTlme
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24)Comlllents: SAMPLES NOT ACIDIFIED IN THE FIELD -EH Smith
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Add. Cast WE App4
EnRad Laboratories - Page 15 of 15 - 01/10/2023

Appendix V - Rainfall Data and Leachate Generation Rates
(July 2022 through December 2022)

Leachate Collection System (LCS) and Leak Detection System (LDS) Tracking: July 2022 through December 2022)
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
Landfill No. 2 (Cells 1 through 4)
Landfill No. 2
Leachate Collection System (LCS)
Leachate Pond Leak Detection System (LDS)
Comments
Monthly
Duration
(notes for anything unusual/different in operations or Site
Total Gallons
Monthly
Y
Average
Leachate
Total Gallons
Monthly
Y
Leakage
Exceeds
Exceeds ALR:
Month
(days)
Rainfall*
(inches)
conditions; e.g. system downtimes, significant
Gallons
Area
Generation
Gallons
Area
IRLR: 300
weather/storms, etc.]
Pumped
pumped
Flow
(acres)
Rate
Pumped
Pumped
(acres)
Rate
gpad
421 gpad
(gal)
(gpm)
(gal)
(gpad)
(gpad)
(Yes or No)
(gal)
(gpad)
(gal)
or No)
July-22
21
9.32
462,355
131,673
4.40
5
1,254
358
33
0.2
7.9
No
No
n/a
August-22
36
3.83
625,004
162,649
3.10
5
940
687
329
0.2
45.7
No
No
n/a
September-22
27
4.6
716,532
91,528
2.40
5
678
414
414
0.2
76.7
No
No
Loss of power during Hurricane Ian, reset Totalizer
October-22
30
0.87
744,758
28,226
0.70
5
188
13
13
0.2
2.2
No
No
Loss of power on the LDS Flow Meter, reset Totalizer
November-22
29
5.61
1,076,949
332,191
8.00
5
2,291
100
86
0.2
14.9
No
No
n/a
December-22
34
4.66
7,633,022
556,073
11.40
5
3,271
181
81
0.2
12.0
No
No
n/a
Notes:
*Monthly rainfall data from Duke Meteorological Rain Gage on the McGuire Island
gal - gallons
gpm - gallons per minute
gpad - gallons per acre per day
n/a - not applicable