6004_DukeMcGuire_LF2_REV1_WQMR_122021_FID1773564_20230216

(' DUKE
ENERGY-.
February 16, 2023
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
1646 Mail Service Center
Raleigh, North Carolina 28778
Attn: Ms. Sarah Moutos (submitted electronically)
Re: Semi -Annual Water Quality Monitoring Report — December 2021 (Revision 1)
Duke Energy Carolinas, LLC
McGuire Nuclear Station
Landfill No. 2 (Synthetically Lined), Permit #60-04
Dear Ms. Moutos:
526 South Church St.
Charlotte, NC 28202
Mailing Address
P.O. Box 1006
Mail Code EC 13K.
Charlotte, NC 28201-1006
Duke Energy is providing a revised semi-annual water quality monitoring report for the December 13-14, 2021,
sampling event conducted at the Duke Energy Carolinas, McGuire, Landfill No. 2 (Synthetical Lined), located
near Huntersville, North Carolina.
The original report was dated April 8, 2022. This revision to the report includes updates to Table 6 and Section
1.3 of the text. A revision log is included with a detailed description of the revisions.
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 2021 monitoring
event.
If you need additional information regarding this revised submittal, please contact Ashley Healy at
Ashley. HealyC�duke-energy.com or [phone].
Respectfully,
Ashley Healy, P.G.
Environmental Services
Attachments: Semi -Annual Water Quality Monitoring Report (Revision 1) December 2021 Sampling Event
— Duke Energy Carolinas, McGuire, Landfill No. 2
www.duke-energy.com Page 1 of 1

DENR USE ONLY ❑Paper Report ❑Electronic Data -Email CD (data loaded: Yes / No Doc/Event #:
NC DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
S&ME, Inc. (Consultant for Duke Energy)
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Julie P. Robertson, P.G.
E-mail: [e-mail]
Phone: [phone]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or. 1600) October 20-24, 2006)
Duke Energy Carolinas, LLC 12700 Hagers Ferry Road
McGuire, Landfill No. 2 Huntersville, NC 28078 6004-INDUS .0500 June 1 - 2, 2020
(Synthetically Lined)
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring �X Detection Monitoring ❑ Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data ❑
Surface water monitoring data
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
RX Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Julie P. Robertson, P.G. Principal Project Mgr/Group Leader 704-523-4726
Facility Representative Name (Print) Title (Area Code) Telephone Number
Affix NC Licensed/ Professional Geologist Seal
Signature Date
9751 Southern Pine Blvd., Charlotte, NC 28273
Facility Representative Address
S&ME Engineering License # F-0176, S&ME Geology License # C-145
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009

Semi -Annual Water Quality Monitoring Report (Revision 1)
December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
Mecklenburg County, North Carolina
S&ME Project No. 21350075, Ph. 04

REPORT VERIFICATION
PROJECT: SEMI-ANNUAL WATER QUALITY MONITORING REPORT (Revision 7)
DUKE ENERGY CAROLINAS, MCGUIRE, LANDFILL NO. 2
(SYNTHETICALLY LINED) PERMIT NO. 6004-INDUS
S&ME PROJECT NO. 21350075, PH. 04
TITLE: DECEMBER 2021 SAMPLING EVENT
This document has been reviewed for accuracy and quality commensurate with the intended
application.
Prepared by: �� `x
Approved bye
Date: 2/13/23 (Original 4/8/22)
Date: 2/13/23 (Original 4/8/22)
Group Leader — Energy + Environment: Julie P. Robertson, PG
Licensed Geologist Seal:
S&ME, Inc.
2016 Ayrsley Town Blvd., Suite 2-A
Charlotte, North Carolina 28273
North Carolina Geological Corporation Number C-145
S&ME, Inc. 12016 Ayrsley Town Blvd., Suite 2-A I Charlotte, NC 282731 p 704.523.4726 1 www.smeinc.com

REVISION LOG
Semi -Annual Water Quality Monitoring Report
December 2022 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
REVISIONDATE
0
4/8/2022
Semi -Annual WQMR — December
2021 Sampling Event
• OF •
Initial Issuance to Duke Energy.
Updated notes to reflect current NCAC 2B
Standards, added notes to reference
laboratory flags and units, added the NCAC
Appendix II, Table 6: Surface Water
2B and Federal MCL standard to table for
Field and Analytical Results
Bromomethane, updated the NCAC 2B
1
2/13/2023
Standard value for Arsenic (dissolved),
Chromium (total), Chromium (dissolved),
and Lead (total).
Text, Section 1.3 — Monitoring
Updated formatting, added "Monitoring
Program
Wells (continued):" to top of Page 2.

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �R
(Synthetically Lined) Permit No. 6004-INDUS rt
S&ME Project No. 21350075, Ph. 04 I I
Table of Contents
1.0 Background........................................................................................................................1
1.1 Site Description...............................................................................................................................1
1.2 Hydrologic Setting.........................................................................................................................1
1.3 Monitoring Program......................................................................................................................1
2.0 Methods..............................................................................................................................2
2.1 Sampling and Analysis Methods.................................................................................................2
2.1.1 Groundwater and Surface Water......................................................................................................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 Radiological Samples.........................................................................................................................5
3.2.4 Quality Assurance / Quality Control...............................................................................................5
February 13, 2023 (Original Report Date April 8, 2022) ii

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04
Appendices
Appendix I — Figures
Figure 1
Figure 2
Figure 3
Appendix II — Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Site Location Map
Groundwater Monitoring Well, Surface Water, and Leachate Sample Locations
Shallow Groundwater Contour Map
Well Construction Information
Groundwater Flow Velocities
Field Data Parameters
Groundwater Field and Analytical Results
Results that Equal or Exceed 15A NCAC 2L Groundwater Standards
Surface Water Field and Analytical Results
Leachate Field and Analytical Results
Radiological Analytical Results
Appendix III — Field Sampling Forms
Appendix IV — Laboratory Reports and Chain -of -Custody Forms
s
0
February 13, 2023 (Original Report Date April 8, 2022)

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04 A-
1.0 Background
1.1 Site Description
The Duke Energy Carolinas, McGuire, Landfill #2 (Synthetically Lined)' 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 area are shown on Figure 1 in
Appendix I. The approximate limit of waste is shown on Figure 2 in Appendix I.
1.2 Hydrologic Setting
The synthetically lined 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 is located
north of the Synthetically Lined Landfill and drains northwest to an unnamed perennial stream. Surface water
sample location SW-1 is collected from this unnamed stream (north of the landfill), upstream of the confluence
with the surface water drainage feature. Surface water sample SW-2 is also collected from this unnamed stream,
downstream from SW-1 and west of the Synthetically Lined Landfill. The unnamed stream drains west to the
Catawba River. The Catawba River is classified as a Water Supply -IV water source (WS-IV). A second surface water
drainage feature is located southwest of the Synthetically Lined Landfill and drains northwest to the unnamed
stream before discharging to the Catawba River as depicted on Figure 2.
1.3 Monitoring Program
As described in the Revised Sampling and Analysis Plan (SAP) dated May 31, 2019, the current monitoring system
at the landfill consists of the following:
Monitoring Wells: MW-5R
MW-8
MW-5A
MW-8A
MW-6
MW-9
MW-6A
MW-9A
' In response to the North Carolina Division of Public Health, Radiation Protection Section, November 17, 2006
letter to Duke Energy, LLC, Duke Energy offered to indicate the landfill as synthetically lined in reports.
Z Replacement monitoring wells were installed on October 10 (MW-7R) and 11 (MW-5R), 2016 because the
original wells did not consistently produce enough water for sampling. Replacement wells were installed to deeper
depths with a 15-foot screened interval, per approval from NCDEQ. See Approval Replacement Monitoring Wells
MW-5 and MW-7 signed by Elizabeth Werner, Permitting Hydrogeologist, dated July 27, 2016.
February 13, 2023 (Original Report Date April 8, 2022)

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04
Monitoring Wells (continued):
Surface Water Sample Location:
Leachate Sample Location
MW-7R2 MW-10A
MW-7A
SW-1 SW-2
Leachate Pond (in -flow pipe)
Monitoring wells were installed as well pairs consisting of one shallow well and one deep well (with the exception
of monitoring well MW-10A, which does not have an accompanying shallow well). Wells with "A" designations
represent the deeper well within each well pair. Wells with "R" designations are replacement wells2. As designated
in the SAP, monitoring well location MW-5R is upgradient and considered to represent background
conditions for the Synthetically Lined 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 Synthetically Lined
Landfill. Well construction information is summarized in Table 1 in Appendix II.
Surface water sample location SW-1 is collected from the unnamed stream (north of the landfill), upstream of the
confluence with the surface water drainage feature that ultimately discharges to the Catawba River. SW-2 is also
collected from this unnamed stream downstream from SW-1 and west of the landfill. SW-1 is the designated
background sampling location for this monitoring program.
The leachate sample is collected from the end of the in -flow pipe, which conveys leachate from the landfill to the
leachate collection pond. The leachate pond resumed permanent operational status in February 2021 after the
liner system was replaced at the end of 2020. While the leachate pond was out of service during liner replacement
activities, leachate was rerouted through a temporary bypass system directly to the McGuire Nuclear Station
wastewater treatment system.
The locations of the monitoring wells, surface water samples, and the leachate pond sample 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 2021 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
February 13, 2023 (Original Report Date April 8, 2022)

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �r
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04
Certification #329), and EnRad Laboratories. The laboratory reports and chain -of -custody forms are included in
Appendix IV.
2.1.1 Groundwater, Surface Water, and Leachate
The groundwater, surface water, and leachate samples were analyzed for the following parameters using the
following analytical methods in accordance with the SAP:
• Barium, calcium, magnesium, potassium, and sodium using Solid Waste (SW)-846 Method 6010D
• Arsenic, cadmium, chromium, lead, selenium, and silver using SW-846 Method 6020B
• Mercury using SW-846 Method 7470A
• Sulfate and Chloride using SW-846 Method 9056A
• TPH Diesel Range Organics (TPH-DRO) using SW-846 Method 8015C Modified with 3520C sample
preparation
• 1,4-Dioxane using SW-846 Method 8260B (SIM) with 5030B sample preparation.
• Alkalinity using Method SM2320B
• Volatile organic compounds (VOCs) using SW-846 Method 8260
The surface water sample was also field -filtered using a 0.45-micron in -line filter and dissolved analyses were
performed for the following constituents:
• Barium using SW-846 Method 6010D
• 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:
February 13, 2023 (Original Report Date April 8, 2022) 3

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2 �r
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04
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,
MW-10A. Data was also received for surface water sample location SW-1 and SW-2 and the leachate
pond. The samples were collected between December 131" and 141", 2021, and S&ME received the data
from Duke Energy via e-mail correspondence from Courtney Murphy (Duke Energy) to Julie Robertson
and Jasmine Tayouga (S&ME) on February 811, 2022.
• Reviewed the laboratory analytical results and the Electronic Data Deliverables (EDDs) provided by Duke
Energy for the samples noted above.
• Developed a shallow groundwater contour map and calculated groundwater flow velocities using survey
data and groundwater levels measured by Duke Energy Groundwater Sciences Group.
3.0 Results
3.1 Site Groundwater Flow
Shallow groundwater surface contours and groundwater flow direction in the vicinity of the landfill are shown on
Figure 3 in Appendix I. These contours were developed using the depth to groundwater measurements in the
shallow wells on the date of sampling and top of well casing elevations. Calculated groundwater flow velocities are
presented on Table 2 in Appendix II.
Based on groundwater elevations calculated for the December 2021 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 2021 sampling event.
A summary of field data parameters recorded prior to sample collection is presented in Table 3 in Appendix II. A
summary of groundwater analytical results for the current sampling event is presented in Table 4 in Appendix II.
A summary of the groundwater analytical results that equal or exceed the 2L Standards and a comparison to
historical concentration ranges are presented in Table 5 in Appendix II.
3.2.2 Surface Water
Laboratory results for the surface water samples (SW-1 and SW-2) were compared to the Title 15A NCAC
Subchapter 213 Standards (213 Standards) for Class WS-IV waters to evaluate compliance with established criteria.
February 13, 2023 (Original Report Date April 8, 2022) 4

Semi -Annual Water Quality Monitoring Report (Revision 1) — December 2021 Sampling Event
Duke Energy Carolinas, McGuire, Landfill No. 2
(Synthetically Lined) Permit No. 6004-INDUS
S&ME Project No. 21350075, Ph. 04
No constituents exceeded 2B Standards in the surface water samples collected during the December 2021
sampling event. A summary of field data parameters recorded prior to sample collection is presented in Table 3 in
Appendix II. A summary of surface water analytical results for the December 2021 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 current sampling event is presented in Table 7 in Appendix
II.
3.2.4 Radiological Samples
The results of the radiological analyses are presented in Table 8 in Appendix II. A copy of the laboratory report
has been submitted to the North Carolina Department of Health and Human Services Radiation Protection Section
for reference and is also included in this report in Appendix IV. S&ME did not evaluate this data.
3.2.5 Quality Assurance / Quality Control
Field -performed quality assurance and quality control (QA/QC) consisted of the collection and analysis of two field
blanks (one on each day of sampling) to evaluate if contamination was imparted to the samples by the sample
container, preservative, or other exogenous sources. Samples for the monitoring wells and surface water were
submitted to Duke Energy Analytical Laboratories on December 17.
Bromomethane and vinyl chloride laboratory control sample (LCS) recovery was above acceptable limits, however
the associated samples were non -detect for these samples, indicating that data quality was not impacted.
MW-5R, MW-5A, MW-6A, and MW-8 analysis initially suggested tetra chloroethene carry over. Samples were then
reanalyzed outside of the analytical holding time. Reanalyzed samples were non -detect.
Two Trip Blanks were transported with the VOC samples to evaluate the effects of shipping and laboratory sources
of contamination. These samples were received by the laboratory and analyzed outside of the method holding
time. All constituents were non -detect.
Select samples were diluted, as is normal laboratory practice, to bring samples within the calibrated range of the
analysis. Specifics regarding the samples that were diluted, including the dilution amount, are reported in the lab
report. Additional QA/QC data, laboratory analyses, and chain -of -custody forms are included in Appendix IV.
February 13, 2023 (Original Report Date April 8, 2022)

Appendices

Appendix I - Figures

5
a
z
MW-6 i
��� i w"�r•1 697.04
` ■
MW-8kD '• �! f�3f
_ O
I cy)
tO � o
MW- ` LANDFILL 0
693. T
O NO. 2
MW-5R
I
U 708.18`
M11-9
Q 687.13 `
Ann
o
NOTES:
GIS BASE LAYERS WERE OBTAINED FROM THE OWNER AND NC ONE MAP. THIS MAP IS FOR INFORMATIONAL PURPOSES
ONLY. ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARE NOT BASED ON CIVIL SURVEY INFORMATION,
UNLESS STATED OTHERWISE.
_w*
Ga Her ��i
o Q
z z
i J
C
Q
V
z zz 2
J � �
020
CIL Q w Z
V
N Z
w O p
Z Z V
w J
w _J
LL
Z cc
Z
Q w
J J
LLi �z
V
w
l7 2
V
LEGEND
O GROUNDWATER MONITORING WELL PAIR
SCALE:
—► GROUNDWATER FLOW 1 " = 200 '
— • GROUNDWATER CONTOUR - DECEMBER 2021 DATE:
►-►-►STREAMS WITH FLOW DIRECTION 4-1-2022
-' LANDFILL NO. 2 COMPLIANCE BOUNDARY PROJECT NUMBER:
LANDFILL NO. 2 LIMITS OF WASTE 21350075, PH. 04
0 200 400 LANDFILL NO. 2 REVIEW BOUNDARY FIGURE NO.
DUKE ENERGY PROPERTY BOUNDARY
GRAPHIC SCALE (IN FEET) - ! STREETS
i

Appendix II - Tables

Table 1: Well Construction Information
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station I N I EF
S&ME Project No: 21350075, Ph. 04
ID
MW-5R
Install Date
..
10/10/16
LongitudeWell
Latitude
35.41504-80.94525
•
764.93 767.38
Well
Ground
2.45
December
•
59.2 708.18
Total Well
Depth
Top of
76.35
•
59.35 to 76.35
Interval
SAP
2
PVC
MW-5A
01/14/92
35.41518
-80.94505
766.45
768.42
1.97
61.05
707.37
96.00
82.00
to 96.00
NR
2
PVC
MW-6
02/21/92
35.41691
-80.94505
726.79
728.45
1.66
31.41
697.04
37.20
23.20
to
37.20
SAP
2
PVC
MW-6A
02/20/92
35.41692
-80.94510
727.54
728.98
1.44
30.86
698.12
47.90
33.90
to
47.90
SAP
2
PVC
MW-7R
10/11/16
35.41635
-80.94729
723.53
726.16
2.63
32.80
693.36
48.89
33.89
to
48.89
SAP
2
PVC
MW-7A
1 02/12/92
35.416.26
-80.94732
722.74
724.66
1.92
30.62
694.04
59.40
45.40
to
59.40
SAP
2
PVC
MW-8
02/03/92
35.41687
-80.94626
757.30
759.60
2.30
60.49
699.11
71.50
57.50
to
71.50
SAP
2
PVC
MW-8A
02/11/92
35.41684
-80.94622
757.61
759.68
2.07
60.60
699.08
84.40
70.40
to
84.40
SAP
2
PVC
MW-9
02/19/92
35.41590
-80.94793
710.27
711.87
1.60
24.74
687.13
30.80
16.80
to 30.80
SAP
2
PVC
MW-9A
02/18/92
35.41586
-80.94794
710.30
712.13
1.83
25.10
687.03
47.80
33.80
to 47.80
SAP
2
PVC
MW-10A
01/16/01
1 35.441609
-80.94448
753.87
1 755.78
1.91
51.14
704.64
59.23
44.23
to 59.23
SAP
2
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 NVGD29 vertical datum.
(12) Horizontal coordinates based on NAD27 datum.
(13) Survey and well construction data provided by Duke Energy.

Table 2: Groundwater Flow Velocities
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station III
S&ME Project No: 21350075, Ph. 04
MW-8
700
695
170
0.03
0.44
0.22
10
MW-9
690
687.36
70
0.04
0.44
0.22
13
Notes•
(1) Hydraulic gradient calculated by measuring linear distance through monitoring wells (generally perpendicular) from selected
groundwater contours.
(2) Monitoring wells are not listed where insufficient groundwater contour information is available to calculate velocity.
(3) Hydraulic gradients and groundwater velocities are approximate.
(4) Hydraulic Conductivity and effective porosity are mean values for soil/saprolite taken from "Groundwater Protection Initiative Site
Characterization Report" for McGuire Nuclear Station dated June 30, 2008 by S&ME, Inc.
(5) Seepage velocity equation used to calculate groundwater flow velocity v = (K*i)/ne

able 3: Field Data Parameters
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 21350075, Ph. 04
=0
Well ID
MW-5R
D.rAppearanceOdor
12/13/2021
Well
Depth
Below
•
76.35
Depth to
Water
Below •
59.20
roundwater
708.18 Normal
None
Purge
..
LF
Average
Pump Rate
330
2021
Well
Volume
2.80
EVAC
Volume
3.05
EVAC
NA
Temperature
17.43
Specific
Conductivity
17
5.46
Turbidity
8.7
ORP
531
Dissolved
OxygenPH
7.80
MW-5A
12/13/2021
96.00
61.05
707.37
Normal
None
LF
300
5.70
2.50
NA
16.82
56
6.77
1.1
434
7.89
MW-6
12/13/2021
37.20
31.41
697.04
Normal
None
EOP
NA
0.94
0.50
NA
16.36
171
5.80
2.5
423
6.45
MW-6A
12/13/2021
47.90
30.86
698.12
Normal
None
LF
330
2.78
2.05
NA
16.79
63
5.44
1.3
513
7.67
MW-7R
12/14/2021
48.89
32.80
693.36
Normal
None
LF
280
2.62
1.95
NA
17.78
43
5.80
0.5
464
7.56
MW-7A
12/14/2021
59.40
30.62
694.04
Normal
None
LF
330
4.69
1.55
NA
17.51
113
6.50
5.0
428
6.99
MW-8
12/13/2021
71.50
60.49
699.11
Normal
None
EOP
NA
1.80
0.60
NA
16.59
146
6.72
6.1
428
8.60
MW-8A
12/13/2021
84.40
60.60
699.08
Normal
None
LF
390
3.88
2.15
NA
16.57
115
6.91
0.5
406
8.37
MW-9
12/14/2021
30.80
24.74
687.13
Normal
None
EOP
NA
0.99
0.50
NA
20.98
68
6.41
1.0
453
4.71
MW-9A
12/14/2021
47.80
25.10
687.03
Normal
None
LF
330
3.70
2.05
NA
17.59
115
6.40
0.6
415
4.99
MW-10A
12/13/2021
59.23
51.14
704.64
Normal
None
EOP
NA
1.32
0.50
NA
21.73
33
5.73
8.9
510
6.96
SW-1
12/14/2021
NA
NA
NA
Normal
None
SWS
NA
NA
NA
NA
14.60
101
7.22
8.4
356
7.87
SW-2
12/14/2021
NA
NA
NA
Normal
None
SWS
NA
NA
NA
NA
15.44
107
6.80
18.8
346
8.12
Leachate
12/13/2021
NA
NA
NA
Turbid
None
SWS
NA
NA
NA
NA
15.10
614
7.49
62.1
365
8.86
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
(13) Purge methods: LF = Low Flow; CP = Conventional Purge (3-5 well volumes); EOP = Equipment Only Purge; SWS = Surface Water Sample; average pump rate applicable to
LF purging only.
(14) EVAC indicates whether the water level in the well was drawn down to the level of the pump during purging and also the total amount purged from the well.
(15) Field sampling performed by Duke Energy Groundwater Science Group.

Table 4: Groundwater Field and Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 21350075, Ph. 04
Parameter December
Groundwater
Protection 15A
Standard NCAC Federal
Field pH SU 5.46 77 5.80 5.44 5.80 6.50 6.72 6.91 6.41 6.40 5.73 - - - NE 6.5 - 8.5 6.5 .5*
Specific Conductance µO/cm 17 6 171
63 43 113 146 115 68 115 33 ---
N- E8
NE NE
°C 09Temperature 17.43 .82 16.36 16.79 17.78 17.51 16.59 16.57 8 17.59 21---
.: .l
NE NE NE
Volatile Organic Compounds were not detected during the December 2027 Monitoring Event
•
TPH-DRO
µg/L
130 U
130 U
130 U
130 U
130 U
130 U
130 U
130 U
130 U
130 U
130 U
130
NE
6000
NE
Alkalinity (CaCO3) µg/L 3780 J I 22800 I 65400 I 14600 I 16500 I 56000 I 67000 I 54800 I 25900 I 55500 I 9430 1700 I NE I NE I NE
Chloride µg/L
1300
1200
12000 6700 2200 1100 1200 1700 2100 1600 1200 15.4
NE
250000 250000*
Sulfate µg/L
550
2200
350 70J 120 280 4000 880 270 180 440 440.0
NE
250000 250000*
Mercury
µg/L
0.01U
0.01U
0.01U
0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U
0.01U
0.01
NE
1
2
Arsenic
µg/L
0.1151
0.337 J
0.111 U
0.111 U
0.111 U
0.194 J
0.111 U
0.111 U
0.135 J
0.111 U
0.183 J
0.111
NE
10
10
Chromium
µg/L
1.25
0.640 J
2.20
0.714 J
0.413 J
0.617 J
2.010
0.505 J
1.05
2.10
1.21
0.185
NE
10
100
Lead
µg/L
0.657 J
0.119 J
0.130 J
0.131 J
0.161 J
0.119 J
0.146 J
0.125 J
0.160 J
0.137 J
0.678 J
0.037
NE
15
15
Silver
MethodTotal Recoverable Metals SW .i 0.
Barium
I µg/L
µg/L
0.035 U
18
0.147 J
21
0.035 U
46
0.035 J
55
0.035 U
24
0.07 J
51
0.035 U
14
0.035 U
31
0.035 U
16
0.035 U
10
0.035 U
42
0.035
2
NE
NE
20
700
100*
2000
Calcium
µg/L
436
2750
18200
5070
3060
14000
17000
12000
4820
11000
1770
12
NE
NE
NE
Magnesium
µg/L
722
1310
5720
1630
2470
3400
3430
3700
2270
4540
1960
8
NE
NE
NE
Potassium
µg/L
659
989
967
260
222
416
708
1300
429
492
1050
31
NE
NE
NE
Sodium
I µg/L
821
6120
6660
3810
1290
3560
6900
4780
3900
1 4880
1770
17
NE
NE
NE
Notes:
(1) Yellow highlighted cells indicate concentrations equal to or greater than the 15A NCAC 2L Standard (for pH
highlighting indicates a measurement outside the range).
(2) Bolded values indicate concentrations equal to or greater than the MCL (for pH bold indicates a measurement outside
of the ranqe)
(3) Samples were collected by Duke Energy Groundwater Sciences Group.
(4) MDL is the laboratory Method Detection Limit. The MDL values presented are for samples not diluted by the
laboratory durinq analysis.
(5) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards
(last amended on April 1, 2013).
(6) MCL is the Federal Maximum Contaminant Level as found in 40 CFR, Subpart G §141.62.
(7) * Concentration listed is a secondary MCL (SMCL); SMCLs are established by EPA in the National Secondary Drinking
Water Regulations as found in 40 CFR §143.3.
(8) NE = not established
(9) °C = degrees Celsius
(10) J = estimated concentrations which are greater than the MDL but are less than
the laboratory Method Reportinq Limit (MRL).
(11) U = concentrations less than or equal to the laboratory's MDL.
(12) SU = Standard Units
03) utU/cm = micromhos per centimeter
(14) µg/L = micrograms per liter
(15) B = constituent detected within laboratory blank

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: 21350075, Ph. 04
Notes•
(1) SU = Standard units.
(2) 15A NCAC 2L Standard refers to Class GA Standards as found in 15A NCAC 02L .0202 Groundwater Quality Standards.
(3) Historical results based on data in Duke Energy Carolinas, LLC (Duke Energy) analytical results database.
(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
S&ME Project No: 21350075, Ph. 04 I
Parameter
Field Parameters
Field pH
MMMIOW._I..AUA
SU
ecember
7.22
14,20MIPW&NCAC
6.80
-
213
6.0 - 9.0
Federal
MCL
6.5 - 8.5*
Specific Conductance
µO/cm
I
101
107
- - -
NE
NE
Temperature
°C
14.60
15.44
- - -
NE
NE
EPA Appendix I Volatile
Bromomethane
•
pg/L
0r
2.0 L U
2.0 L U
0.40
77NE
NE
TPH-DRO
µg/L
200 U
200 U
130
NE
NE
Alkalinity (CaCo3)
µg/L
50900
53900
1700
NE
NE
Chloride
4g/L
2800
2500
15.4
250000
250000*
Sulfate
Mercury Method EPA
7470A
42.8
250000
250000*
Total Recoverable Metals
Mercury was not detected during the December 2027 Monitoring Event
Method SW 60
Arsenic
µg/L
0.128 J
0.111 U
0.111
10
10
Arsenic, dissolved
µg/L
0.111 U
0.111 U
0.111
150
10
Chromium
µg/L
0.190 J
0.186 J
0.185
183^
100
Chromium, dissolved
µg/L
0.185 U
0.186 J
0.185
24^
NE
Lead
µg/L
0.342 J
0.157 J
0.037
14^
15
Lead, dissolved
Total Recoverable Metals
Method SW i i.
µg/L
0.037 U
0.037 U
0.037
0.54^
15
Barium
µg/L
21
21
2
1000
2000
Barium, dissolved
µg/L
20
20
2
NE
NE
Calcium
µg/L
10200
11200
12
NE
NE
Magnesium
µg/L
4050
4280
8
NE
NE
Potassium
µg/L
1340
1320
31
NE
NE
Sodium
I µg/L
1 5480
1 5490
1 17
1 NE
I NE
Notes-
(1) Samples were collected by Duke Energy Groundwater Sciences Group.
(2) MDL refers to the laboratory Method Detection Limit.
(3) 15A NCAC 2B Standard (last amended on July 26, 2021) refers to 15A NCAC 02B 0.0211 Fresh Surface Water Quality
Standards for Class C Waters, and 15A NCAC 02B 0.0216 - Fresh Surface Water Quality Standards for Class WS-IV Waters.
(4) Federal Maximum Contaminant Level (MCL) as found in National Primary Drinking Water Regulations, 40 CFR, Subpart
G, §141.62.
(5) * Concentration listed is a secondary MCL (MCL) as found in National Secondary Drinking Water Regulations, 40 CFR,
Subpart A, §143.3.
(6) ^ = Hardness -dependent 15A NCAC 2B Standards derived using equations specified in the 15 NCAC 02B Standards
Table (last amended on July 26, 2021). The values shown rely upon an assumed in -stream default hardness of 25
milligrams per liter (mg/L) for the chronic standard. An exceedance of the criterion shown does not establish that an in -
steam exceedance has occurred.
(7) NE = Not Established.
(8) J = estimated concentrations which are greater than the MDL but are less than the laboratory Method Reporting Limit
(MRQ.
(9) L = Laboratory Control Sampling (LCS/LCSD) failure. The compound was collected outside of acceptance limits, which
could result in a high bias on analvtical results. There was no detection of the compound in the samples, therefore data
(10) U = constituent detected at or below the laboratory MDL.
(11) SU = Standard Units.
(12) µU/cm = micromhos per centimeter.
(13) °C = degrees Celsius.
(14) µg/L = micrograms per liter.

Table 7: Leachate Field and Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
S&ME Project No: 21350075, Ph. 04
DecemberParameter Units
Field Parameters Leachate Pond
Field pH SU 7.49
Specific Conductance µO/cm 614
Temperature °C 15.10
IPA �Appendix I Volatile Organic Compounds Method 8260B and 8260B
Volatile Organic Compounds were not detected during the June 2027 Monitoring Event
tTPH-DRO
µg/L
6500
..l 611M.-
Alkalinity (CaCO3)
mg/L 190
Inorganic Ions Method EPA .0
Chloride mg/L 37
Sulfate mg/L 62
ML
Mercury was not detected during the June 2027 Monitoring Event
MethodTotal Recoverable Metals SW .0
Arsenic µg/L 0.741 J
Chromium
µg/L
1.84
Lead
µg/L
1.36
Selenium
µg/L
0.374 J
Barium
mg/L
0.074
Calcium
mg/L
72.4
Magnesium
mg/L
11.2
Potassium
mg/L
10.9
Sodium
I mg/L
1 35.1
Notes:
(1) Samples were collected by Duke Energy Groundwater Sciences Group.
(2) °C = degrees Celsius
(3) SU = Standard Units
(4) µ0/cm = micromhos per centimeter
(5) µg/L = micrograms per liter
(6) mg/L = milligrams per liter
(7) J = estimated concentrations which are greater than the MDL but are less than the laboratories method reporting limit
(MRL)

Table 8: Radiological Analytical Results
Landfill No. 2 (Synthetically Lined) Permit No. 6004-INDUS
Duke Energy Carolinas McGuire Nuclear Station
SWE Project No: 21350075, Ph. 04
= 0
III E
Radiological D.
Measured in
Picocuries per
Liter (pCi/Q
Alpha
MW-5R
< 0.57
<
MW-SA
0.57
<
MW-6
0.57
MW-6A
<
0.57
MW-7R
< 0.57
MW-7A
<
0.57
<
MW-8
0.57
MW-8A
< 0.57
<
0.52
<
MW-9A
0.52
MW-RM
<
0.52
<
0.52
SW-2
< 0.52
Ba-La-140
< 8.14
<
7.76
<
7.62
<
9.72
< 4.17
<
7.96
<
6.79
< 7.74
<
6.73
<
10.20
<
8.87
<
5.98
< 5.09
Be7
< 50.8
< 40.0
<
46.2
<
69.0
< 46.7
<
50.5
<
53.3
< 46.4
<
51.1
<
45.0
<
53.5
<
40.6
< 52.6
Beta
< 3.25
<
3.25
<
3.25
<
3.25
< 3.25
<
3.25
<
3.25
< 3.25
<
3.23
<
3.23
3.70
3.98
< 3.23
Co58
< 4.39
<
6.23
<
6.31
<
8.14
< 4.74
<
6.49
<
5.55
< 5.97
<
5.76
<
5.37
<
5.82
<
5.94
< 4.35
Co60
< 4.96
<
6.35
<
7.88
<
8.19
< 5.11
<
6.67
<
6.04
< 6.29
<
4.52
<
6.30
<
5.93
<
5.50
< 5.41
Cs134
<5.70
<6.96
<6.66
<8.85
<6.33
<7.14
<6.78
<7.61
<7.65
<7.84
<7.48
<6.70
<5.18
Cs137
< 5.73
<
6.22
<
6.31
<
6.35
< 6.26
<
6.52
<
5.03
< 5.43
<
7.25
<
6.52
<
6.97
<
6.52
< 6.39
Fe59
< 13.30
<
11.3
<
11.7
<
14.3
< 9.5
<
11.00
<
11.7
< 10.7
<
11.10
<
13.8
<
13.60
<
14.50
< 7.82
Tritium (H3GW)
< -64
< -110
< -57
< -7
< -48
< -59
<
18
< -48
<
70
< -20
< -86
<
11
< -99
1131
< 6.54
<
6.55
<
7.60
<
9.06
< 6.88
<
7.68
<
7.20
< 7.38
<
6.90
<
7.63
<
7.29
<
6.45
< 5.48
K40
169
140.0
183
232
< 103
231.00
<
85.9
92
122
265
162
288
161
W 54
< 7.14
<
3.92
<
5.74
<
6.49
< 5.42
<
5.69
<
5.69
< 5.74
<
5.57
<
7.12
<
6.66
<
5.77
< 6.19
Nb95
< 5.96
<
6.46
<
7.54
<
7.59
< 5.47
<
7.00
<
7.15
< 6.39
<
6.14
<
5.63
<
6.43
<
5.60
< 5.31
Zn65
< 14.6
<
11.2
<
12.8
<
13.9
< 11.2
<
12.80
<
9.3
< 13.4
<
11.7
<
15.3
<
10.5
<
14.40
< 10.20
Zr95
< 11.10
<
8.72
<
12.10
<
10.70
< 9.42
<
12.3
<
11.7
< 9.72
<
10.00
<
10.00
<
9.78
<
11.50
< 9.14
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 13-14, 2021
SURFACE UNIT READER: EHS
COLLECTORS: EHS
SURFACE UNIT SERIAL #: 950
ANALYZER MODEL#: ST MP
ANALYZER SERIAL #: 767668
OTHER EQUIPMENT: TURBIDIMETER NO.3 - WR-00070
WEATHER CONDITIONS:
30s-50s, partly cloudy
EHS 12/15/21
HYDROLAB PROCEDURE #:
3210.7
VALIDATED BY:
Calibration Date / Time
DATE:
13-Dec-21
TIME:
7:00
DATE:
14-Dec-21
TIME:
7:00
CALIBRATION BP (mmHg)
746.18
CALIBRATION BP (mmHg)
745.52
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
733.0 -►
720
CALIBRATION ACCEPTED
1 725.4 -►
720
CALIBRATION ACCEPTED
(US/cm)
SS
225.6 -/-►
227
CALIBRATION ACCEPTED
227.8 -/-►
227
CALIBRATION ACCEPTED
Specifc conductance checkpoint (used if sampled well is outside of initial calibration range).
SPEC. COND.
SS
-/-►
1410
-/-►
1410
CHECK (uS/cm)
SS
B (7.00)
6.96 -►
7.02
CALIBRATION ACCEPTED
7.02 -►
7.02
CALIBRATION ACCEPTED
pH
B (4.00)
3.94 -►
4.00
CALIBRATION ACCEPTED
4.04 -►
4.00
CALIBRATION ACCEPTED
(units)
B (10.00)
10.15 -/-►
10.07
CALIBRATION ACCEPTED
10.08 -/-►
10.06
CALIBRATION ACCEPTED
Buffer Temp.
19.31
Buffer Temp.
20.13
pH Check
B (7.00)
-►
Buffer Temp.
7.13
0.00
Time:
431 -►
442
CALIBRATION ACCEPTED
431 -►
442
CALIBRATION ACCEPTED
ORP
N/A -/-►
N/A
N/A -/-►
N/A
Zobell's
ORP Temp.
19.78
ORP Temp.
19.78
0
TEMP (C°)
19.47
20.24
BP (mmHg)
746.18
745.52
COND
0.00
0.00
DO
100 % mg/L
8.83 -►
9.02
CALIBRATION ACCEPTED
8.93 -►
8.87
CALIBRATION ACCEPTED
(mg/L)
After Cal
8.91
98.80
After Cal % SAT
8.89
100.19
After Cal % SAT
LCS
8.91
98.80
CALIBRATION PASS
8.89
100.19
CALIBRATION PASS
LCSD
8.91
0.00
CALIBRATION PASS
8.89
0.00
CALIBRATION PASS
OTURB
(ntu)
SS
10.0 -/-►
10.0
CALIBRATION ACCEPTED
10.00 -/-►
10.00
CALIBRATION ACCEPTED
Temp Cert Device #
TEMP
NIST
N/A -/-►
N/A
Adjustment Not Available
N/A -/-►
N/A
Adjustment Not Available
(deg C)
INSTRUMENT MAINTENANCE
DATE / TIME
Conductance Subsystem
pH Subsystem
❑
Cleaned Electrodes
❑
Cleaned Electrodes
❑
Tested - OK
❑
Replaced ref Electrode KCL
❑
See Notes
❑
Replaced Ref. Electrode Tip
❑
Tested - OK
❑ See Notes
Oxidation Reduction Subsystem
Temperature Subsystem
❑
Cleaned Electrode
❑
Cleaned Electrode
❑
Tested - OK ❑
See Notes
❑
Tested - OK ❑ See Notes
Dissolved Oxygen Subsystem
❑
Replaced Teflon Membrane
❑
Cleaned Electrode
❑
Replaced DO electrolyte
❑
See Notes
Field Barometric Pressure
Beginning BP
(mmHg)
Ending BP
(mmHg)
KEY:
B = Butter
LCS = Lab ControlStandard
-► =Adjusted I o
SS = Standard solution
LCSD = Lab Control Standard Duplicate
-/-►= Not Adjusted To
N/A = Not Applicable
W = Winkler
BP = Barometric Pressure
AW = Average Winkler
NOTES:
G1720B, K2820A, 200388, 197914, 197602, 1015

FIELD SAMPLING CALIBRATION FORM
STUDY:
MCGUIRE NUCLEAR STATION - NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
DATE (s):
Dec 13-14, 2021
SURFACE UNIT READER: EHS
COLLECTORS: EHS
SURFACE UNIT SERIAL #: 950
ANALYZER MODEL#: ST MP
ANALYZER SERIAL #: 767668
OTHER EQUIPMENT: TURBIDIMETER NO.3 - WR-00070
WEATHER CONDITIONS:
20s-50s, sunny
EHS 12/15/21
HYDROLAB PROCEDURE #:
3210.7
VALIDATED BY:
Calibration Date / Time
DATE:
14-Dec-21
TIME:
7:00
DATE:
14-Dec-21
TIME:
5:15
CALIBRATION BP (mmHg)
745.52
CALIBRATION BP (mmHg)
746.89
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
725.4 -►
720
CALIBRATION ACCEPTED
1 732.8 -/-►
720
CALIBRATION ACCEPTED
(US/cm)
SS
227.8 -/-►
227
CALIBRATION ACCEPTED
233.4 -/-►
227
CALIBRATION ACCEPTED
Specifc conductance checkpoint (used if sampled well is outside of initial calibration range).
SPEC. COND.
SS
-/-►
1410
-/-►
1410
CHECK (uS/cm)
SS
B (7.00)
7.02 -►
7.02
CALIBRATION ACCEPTED
7.05 -/-►
7.02
CALIBRATION ACCEPTED
pH
B (4.00)
4.04 -►
4.00
CALIBRATION ACCEPTED
4.09 -/-►
4.00
CALIBRATION ACCEPTED
(units)
B (10.00)
10.08 -/-►
10.06
CALIBRATION ACCEPTED
10.12 -/-►
10.06
CALIBRATION ACCEPTED
Buffer Temp.
20.13
Buffer Temp.
20.41
pH Check
B (7.00)
-►
Buffer Temp.
7.13
0.00
Time:
431 -►
442
CALIBRATION ACCEPTED
441.0 -/-►
440
CALIBRATION ACCEPTED
ORP
N/A -/-►
N/A
N/A -/-►
N/A
Zobell's
ORP Temp.
19.78
ORP Temp.
20.44
0
TEMP (Co)
20.24
20.02
BP (mmHg)
745.52
746.89
COND
0.00
0.00
DO
100 % mg/L
8.93 -►
8.87
CALIBRATION ACCEPTED
8.90 -/-►
8.93
CALIBRATION ACCEPTED
(mg/L)
After Cal
8.89
100.19
After Cal % SAT
8.92
99.91
After Cal % SAT
LCS
8.89
100.19
CALIBRATION PASS
8.92
99.91
CALIBRATION PASS
LCSD
8.89
0.00
CALIBRATION PASS
8.92
0.00
CALIBRATION PASS
OTURB
(ntu)
SS
10.0 -/-►
10.0
CALIBRATION ACCEPTED
10.10 -/-►
10.00
CALIBRATION ACCEPTED
Temp Cert Device #
TEMP
NIST
N/A -/-►
N/A
Adjustment Not Available
N/A -/-►
N/A
Adjustment Not Available
(deg C)
INSTRUMENT MAINTENANCE
DATE / TIME
Conductance Subsystem
pH Subsystem
❑
Cleaned Electrodes
❑
Cleaned Electrodes
❑
Tested - OK
❑
Replaced ref Electrode KCL
❑
See Notes
❑
Replaced Ref. Electrode Tip
❑
Tested - OK
❑ See Notes
Oxidation Reduction Subsystem
Temperature Subsystem
❑
Cleaned Electrode
❑
Cleaned Electrode
❑
Tested - OK ❑
See Notes
❑
Tested - OK ❑ See Notes
Dissolved Oxygen Subsystem
❑
Replaced Teflon Membrane
❑
Cleaned Electrode
❑
Replaced DO electrolyte
❑
See Notes
Field Barometric Pressure
Beginning BP
(mmHg)
Ending BP
(mmHg)
KEY:
B = Butter
LCS = Lab ControlStandard
-► =Adjusted I o
SS = Standard solution
LCSD = Lab Control Standard Duplicate
-/-►= Not Adjusted To
N/A = Not Applicable
W = Winkler
BP = Barometric Pressure
AW = Average Winkler
NOTES:
G1720B, K2820A, 200388, 197914, 197602, 1015

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
WELL/LOCATION NAME
MW-6A
MONITORING WELL INFORMATION
WELL DIAMETER (in) 2.00
TOC ELEV (ft msl)
728.98
MIDDLE OF WETTED SCREEN (ft toc)
40.90
WELL DEPTH (ft TOC) 47.90
GS ELEV (ft msl)
727.54
PUMP INTAKE DEPTH (ft TOC)
�--46.90
SCREEN LENGTH (ft) 14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC)
33.90
TO
47.90
EQUIPMENT INFORMATION
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
30.86
11WATER
COLUMN (ft)
1 17.04
WATER ELEVATION (ft msl)
698.12
WELL VOLUME
(gal)
2.78 ]j
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
3:13
31.91
330
16.85
63
5.52
5.3
501
7.81
N/A
3:16
31.91
330
16.81
62
5.46
4.6
495
7.70
N/A
3:19
31.91
330
16.79
63
5.44
1.3
513
7.67
N/A
DRAW -DOWN
1.05
(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)
12/13/2021 @ 1525
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
WELL/LOCATION NAME
MW-7R
MONITORING WELL INFORMATION
WELL DIAMETER (in) 2.00
TOC ELEV (ft msl)
726.16
MIDDLE OF WETTED SCREEN (ft toc)
41.39
WELL DEPTH (ft TOC) 48.89
GS ELEV (ft msl)
723.53
PUMP INTAKE DEPTH (ft TOC)
�-47 . —
89
SCREEN LENGTH (ft) 15
ELEV REF
NAVD 88
SCREEN INTERVAL (ft TOC)
33.89
TO
48.89
EQUIPMENT INFORMATION
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED 1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iL,
(sec)
DISCHARGE
5 (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
32.80
11WATER
COLUMN (ft)
1 16.09
WATER ELEVATION (ft msl)
693.36
WELL VOLUME
(gal)
2.62 ]j
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
1:15
33.85
280
17.77
43
5.82
0.9
466
7.60
N/A
1:18
33.85
280
17.76
43
5.82
0.5
465
7.58
N/A
1:21
33.85
280
17.78
43
5.80
0.5
464
7.56
N/A
DRAW -DOWN
1.05
(ft)
COLLECT SAMPLE
- SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
1.50
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
1.95
(gal)
12/14/2021 @ 1325
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
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)
67.85
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)
59.35
TO
76.35
EQUIPMENT INFORMATION
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED 1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
59.20
11WATER
COLUMN (ft)
1 17.15
WATER ELEVATION (ft msl)
708.18
WELL VOLUME
(gal)
2.80 ]l
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
1:26
61.05
330
17.50
17
5.47
10.0
503
7.82
N/A
1:29
61.05
330
17.51
17
5.43
9.5
533
7.84
N/A
1:32
61.05
330
17.43
17
5.46
8.7
531
7.80
N/A
DRAW -DOWN
1.85
(ft)
COLLECT SAMPLE
- SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
2.50
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
3.05
(gal)
12/13/2021 @ 1340
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
WELL/LOCATION NAME
MW-5A
MONITORING WELL INFORMATION
WELL DIAMETER (in) 2.00
TOC ELEV (ft msl)
768.42
MIDDLE OF WETTED SCREEN (ft toc)
89.00
WELL DEPTH (ft TOC) 96.00
GS ELEV (ft msl)
766.45
PUMP INTAKE DEPTH (ft TOC)
95.00
SCREEN LENGTH (ft) 14
ELEV REF
NGVD 27
SCREEN INTERVAL (ft TOC)
82.00
TO
96.00
EQUIPMENT INFORMATION
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
61.05
11WATER
COLUMN (ft)
1 34.95
WATER ELEVATION (ft msl)
707.37
WELL VOLUME
(gal)
5.70 ]l
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
12:38
66.05
300
16.80
57
6.80
1.9
430
7.86
N/A
12:41
66.05
300
16.80
55
6.77
1.3
433
7.94
N/A
12:44
66.05
300
16.82
56
6.77
1.1
434
7.89
N/A
DRAW -DOWN
5.00
(ft)
COLLECT SAMPLE
- SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
2.00
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
2.50
(gal)
12/13/2021 @ 1250
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

offt� DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
J
113-Dec-2021 14-Dec-2021
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)
34.31
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)
33.20
TO
37.20
F— EQUIPMENT INFORMATION
LEVEL METER SERIAL# I 0965-T2
SAMPLING EQUIPMENT QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
10
(sec)
I DISCHARGE
(sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELT
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
31.41
WATER COLUMN (ft)
5.79
WATER ELEVATION (ft msl)
697.04
WELL VOLUME (gal) 0.94
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
0
TEMP
(deg C)
❑r
SPECIFIC
COND.
(umho/cm)
0
pH
(su)
0
TURBIDITY
(NTU)
❑
ORP
(mV -NEH)
❑
DISSOLVED
OXYGEN
(mg/L)
❑
31.41
420
32.86
16.36
171
5.80
2.5
423
6.45
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) I INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/1)
Pump (Bladder) Volume
495
(ml) 0.50 SAMPLE COLLECTED BY
(ml) 1 - 1 0.34 1 (gal) EHS
DATE TIME
Total Purge Volume
1281
12/13/2021
@
1600
NA
:QC:By: EHS 12/15/21
Sample preservation verified to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 [:]BORON ❑ SR 89/90 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,Cl- ❑ ALPHA SPEC
0 METALS q F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition I lWell Impacted By Silting: I NO
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK 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
SAMPLING NOTES

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
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
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
30.62
11WATER
COLUMN (ft)
1 28.78
WATER ELEVATION (ft msl)
694.04
WELL VOLUME
(gal)
4.69 ]j
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
12:39
32.30
330
17.52
113
6.50
6.1
429
7.00
N/A
12:42
32.30
330
17.59
113
6.51
5.2
428
7.00
N/A
12:45
32.30
330
17.51
113
6.50
5.0
428
6.99
N/A
DRAW -DOWN
1.68
(ft)
COLLECT SAMPLE
- SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
1.00
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
1.55
(gal)
12/14/2021 @ 1250
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

offt� DUKE DUKE ENERGY
� ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
J
113-Dec-2021 14-Dec-2021
7WELL/LOCATION NAME
MW-8
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
759.60
MIDDLE OF WETTED SCREEN (ft toc)
66.00
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
F— EQUIPMENT INFORMATION
LEVEL METER SERIAL# I 0965-T2
SAMPLING EQUIPMENT QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
10
(sec)
I DISCHARGE
(sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELT
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
60.49
WATER COLUMN (ft)
11.01
WATER ELEVATION (ft msl)
699.11
WELL VOLUME (gal) 1.80
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
TEMP
(deg Q
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV -NEH)
DISSOLVED
OXYGEN
(mg/L)
60.49
360
63.08
16.59
146
6.72
6.1
428
8.60
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) I INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/1)
Pump (Bladder) Volume
495
(ml) 0.60 SAMPLE COLLECTED BY
(ml) 1 - 1 0.54 1 (gal) EHS
DATE TIME
Total Purge Volume
2026
12/13/2021
@
1020
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 [:]BORON ❑ SR 89/90 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,Cl- ❑ ALPHA SPEC
0 METALS q F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition I lWell Impacted By Silting: I NO
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK 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
SAMPLING NOTES

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
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
NGVD 27
SCREEN INTERVAL (ft TOC)
70.40
TO
84.40
EQUIPMENT INFORMATION
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
60.60
11WATER
COLUMN (ft)
1 23.80
WATER ELEVATION (ft msl)
699.08
WELL VOLUME
(gal)
3.88 ]j
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
11:05
60.81
390
16.53
115
6.95
2.0
425
8.41
N/A
11:08
60.81
390
16.57
116
6.93
0.9
405
8.37
N/A
11:11
60.81
390
16.57
115
6.91
0.5
406
8.37
N/A
DRAW -DOWN
0.21
(ft)
COLLECT SAMPLE
- SAMPLE CRITERIA SATISFIED
INITIAL PURGE VOLUME
1.50
(gal)
SAMPLE COLLECTED BY
EHS
DATE TIME
CHLORINE (mg/1)
TOTAL PURGE VOLUME
2.15
(gal)
12/13/2021 @ 1115
0
QC By: EHS 12/15/21
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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
IM NS_FD-20211213-1taken
Well tag in good condition
Access cleared around well
Well found locked
Lock in good condition
SAMPLING NOTES

offt� DUKE DUKE ENERGY
� ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
I13-Dec-2021 El 14-Dec-2021
7WELL/LOCATION NAME
MW-9
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
711.87
MIDDLE OF WETTED SCREEN (ft toc)
27.77
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
F— EQUIPMENT INFORMATION
LEVEL METER SERIAL# I 0965-T2
SAMPLING EQUIPMENT QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
1 15
(psi)
RECHARGE
(sec)
I DISCHARGE
(sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELT
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
24.74
WATER COLUMN (ft)
6.06
WATER ELEVATION (ft msl)
687.13
WELL VOLUME (gal) 0.99
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
TEMP
(deg C)
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV -NEH)
DISSOLVED
OXYGEN
(mg/L)
24.74
320
25.50
20.98
68
6.41
1.0
453
4.71
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) I INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/1)
Pump (Bladder) Volume
495
(ml) 0.50 SAMPLE COLLECTED BY
(ml) I - 1 0.30 1 (gal) EHS
DATE TIME
Total Purge Volume
1142
12/14/2021
@
1150
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 [:]BORON ❑ SR 89/90 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,Cl- ❑ ALPHA SPEC
0 METALS q F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition I lWell Impacted By Silting: I NO
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK 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
SAMPLING NOTES

kn DUKE DUKE ENERGY
ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3775.4
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)
I ❑13-Dec-2021
Ll
❑14-Dec-2021 ❑
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
LEVEL METER SERIAL#
I 0965-T2
SAMPLING EQUIPMENT
QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
iu
(sec)
DISCHARGE
to (sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELL
NUCLEAR LANDFILL
Low Flow
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
25.10
11WATER
COLUMN (ft)
1 22.70
WATER ELEVATION (ft msl)
687.03
WELL VOLUME
(gal)
3.70 ]l
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
TIME
(hh:mm)
WATER
LEVEL
(ft)
FLOWRATE
(ml/min)
❑r
TEMP
(deg Q
❑✓
SPECIFIC
COND.
(umho/cm)
❑r
pH
(SU)
❑✓
TURBIDITY
(NTU)
❑
ORP
(mV-NHE)
❑
DISSOLVED
OXYGEN
(mg/L)
❑ (gal)
WELL VOL
(recalculates on
current water level)
11:13
25.35
330
17.54
119
6.41
1.0
414
4.99
N/A
11:16
25.35
330
17.56
115
6.41
0.7
415
5.04
N/A
11:19
25.35
330
17.59
115
6.40
0.6
415
4.99
N/A
DRAW -DOWN
0.25
(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)
12/14/2021 @ 1120
0
QC By: EHS 12/15/12
Sample preservation verl ie to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 0 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,CL ❑ ALPHA SPEC
❑ METALS ❑ F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑ TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD
Good Condition
Well Impacted By Silting:
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

offt� DUKE DUKE ENERGY
� ENERGY GROUNDWATER MONITORING DATA SHEET
SAMPLING PROCEDURE NO. 3175.4
FOR EQUIPMENT PURGE ONLY SAMPLING
DUKE
ENERGY
SITE NAME
MCGUIRE NUCLEAR STATION
PERMIT #
60-04
SITE ID
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
12113-Dec-2021 014-Dec-2021 ❑
�E]
7WELL/LOCATION NAME
MW-10A
MONITORING WELL INFORMATION
WELL DIAMETER (in)
2.00
TOC ELEV (ft msl)
755.78
MIDDLE OF WETTED SCREEN (ft toc)
55.19
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
F— EQUIPMENT INFORMATION
LEVEL METER SERIAL# I 0965-T2
SAMPLING EQUIPMENT QED T1200
TUBING DIAMETER (in)
1/2 OD
PUMP CONTROLLER SETTINGS
PRESSURE
(psi)
RECHARGE
10
(sec)
I DISCHARGE
(sec)
WELL/SAMPLING INFORMATION
WELL TYPE
WELL INFORMATION
WELL USE
PURGE METHOD
STICK UP WELL
MONITORING WELT
NUCLEAR LANDFILL
Equip. Only Purge
SAMPLING INFORMATION
INITIAL DEPTH TO WATER (ft TOC)
51.14
WATER COLUMN (ft)
8.09
WATER ELEVATION (ft msl)
704.64
WELL VOLUME (gal) 1.32
DETECTED ODOR
None
ODOR STRENGTH
None
APPEARANCE
Normal
INITIAL
WATER LEVEL
(ft)
FLOW
RATE
(ml/min)
FINAL
WATER LEVEL
(ft)
TEMP
(deg Q
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV -NEH)
DISSOLVED
OXYGEN
(mg/L)
51.14
340
52.92
21.73
33
5.73
8.9
510
6.96
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.
b FE:
TIME:
WATER LEVEL:
Well Vol.:
Evacuated:
N/A
N/A
Sample:
Tubing Volume
1265
(ml) I INITIAL PURGE VOL. EQUIPMENT PURGE ONLY SAMPLE
CHLORINE (mg/1)
Pump (Bladder) Volume
495
(ml) 0.50 SAMPLE COLLECTED BY
(ml) 1 - 1 0.46 1 (gal) EHS
DATE TIME
Total Purge Volume
1760
12/13/2021
@
1440
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 [:]BORON ❑ SR 89/90 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 0 SO4,Cl- ❑ ALPHA SPEC
0 METALS q F_ALK ❑ CO2 ❑ RSK 175 0 VOC's 0 TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
WELL PAD Good Condition I lWell Impacted By Silting: I NO
WELL CAPS
WELL CASING
ACCESS TO WELLS
PROTECTIVE CASING
FLUSH MOUNT WELLS
WELL TAG
ACCESS AROUND WELL
WELL SECURITY
WELL LOCK 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
SAMPLING NOTES

offt� 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
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
I❑13-Dec-2021 ❑14-Dec-2021 ❑
7WELL/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)
TEMP
(degQ
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV-NEH)
DISSOLVED
OXYGEN
(mg/L)
0.01
14.60
101
7.22
8.4
356
7.87
N/A
FLOW
CONDITIONS:
Flowing
SURFACE
WATER SAMPLE
CHLORINE (mg/1)
SAMPLE COLLECTED BY
EHS
DATE TIME
12/14/2021
@
1520
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
'0
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 F11 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 ❑ SO4,CL ❑ ALPHA SPEC
❑ METALS P/1 F_ALK ❑ CO2 ❑ RSK 175 ❑ VOC's ❑ TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
SWELL PAD I I lWell Impacted By Silting: I NO
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

offt� 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
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
I❑13-Dec-2021 ❑14-Dec-2021 ❑
�E]
7WELL/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)
TEMP
(degQ
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV-NEH)
DISSOLVED
OXYGEN
(mg/L)
0.01
15.44
107
6.80
18.8
346
8.12
N/A
FLOW
CONDITIONS:
Flowing
SURFACE
WATER SAMPLE
CHLORINE (mg/1)
SAMPLE COLLECTED BY
EHS
DATE TIME
12/14/2021
@
1430
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
'0
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 F11 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 ❑ SO4,CL ❑ ALPHA SPEC
❑ METALS P/1 F_ALK ❑ CO2 ❑ RSK 175 ❑ VOC's ❑ TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
SWELL PAD I I lWell Impacted By Silting: I NO
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

.(ft� 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
N/A
PROJECT NAME
NUCLEAR LANDFILL 2 GROUNDWATER MONITORING PROGRAM
FIELD CREW
EHS
SAMPLING DATE(s)
12113-Dec-2021 014-Dec-2021 ❑
7WELL/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
Turbid
DEPTH OF
INTAKE
(METERS)
TEMP
(degC)
SPECIFIC
COND.
(umho/cm)
pH
(su)
TURBIDITY
(NTU)
ORP
(mV-NEH)
DISSOLVED
OXYGEN
(mg/L)
0.01
15.10
614
7.49
62.1
365
8.86
N/A
FLOW
CONDITIONS:
PIPE DISCHARGE FLOW RATE = 500 ml/min
SURFACE
WATER SAMPLE
CHLORINE (mg/1)
SAMPLE COLLECTED BY
EHS
DATE TIME
12/13/2021
@
1150
0
:QC:By: EHS 12/15/21
Sample preservation verified to p
(units)
SAMPLE LIST CHECK IF SAMPLES WERE COLLECTED
0 GAMMA 0 H3 ❑ BORON ❑ SR 89/90 F11 GROSS ALPH/BETA ❑ Fe 55 ❑ Ni 63 ❑ IODINE 131 ❑ SO4,CL ❑ ALPHA SPEC
❑ METALS P/1 F_ALK ❑ CO2 ❑ RSK 175 ❑ VOC's ❑ TPH-DRO
❑ METALS ❑ NO3-N, CL, F, SO4, F_ALK ❑TDS
❑ METALS ❑ NO3-N, CL, SO4 ❑ F_ALK ❑ TDS/TSS ❑ RADIUM 226/228
WELL CONDITION ADDITIONAL WELL CONDITION NOTES
SWELL PAD I I lWell Impacted By Silting: I NO
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

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

y , DUKE Analytical Laboratory Page 1 of 143
Nt"ENERGY
Order Number:
Project Name:
Task Code:
Customer Name(s):
Customer Address:
Lab Contact:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
J21110240
MCGUIRE - GW LF2
LF
Ethan Smith, Bryan Moeller, Courtney Murphy
McGuire Nuclear Station
13225 Hagers Ferry Rd
Mail Code: MG01CH
Huntersville, NC 28078-8985
Peggy Kendall
Phone: [phone]
Report Authorized By: �` Date:
(Signature) P"
Peggy ndall
Program Comments:
Note: Dissolved metals associated with SW-1 and SW-2 will report under job J21110244.
QC Notes
1/14/2022
Bromomethane laboratory control sample (LCS) recovery was outside of the acceptance limits. The associated samples MW-
7R, MW-7A, MW-9, MW-9A, SW-1, and SW-2 were non -detect for this compound. Data quality was not impacted.
Bromomethane and vinyl chloride LCS recoveries were above the acceptance limits. The associated samples FB-20211214-
0930 and TB-20211130-0745 were non -detect for these compounds. Data quality was not impacted.
MW-5R, MW-5A, MW-6, MW-6A and MW-8 were reanalyzed outside of the analytical holding time; the initial analysis performed
within holding time had suspected tetrachloroethene carry over. All reanalyzed samples were non -detect.
The trip blank was received and analyzed outside of the method holding time. All associated compounds were non -detect.
Data Flags & Calculations:
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality
system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results)
under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have
been qualified by Duke Energy to perform these analyses except where noted.
Data Package:
This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of
the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except
in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis,
Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports &
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina
(DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Sample ID's & Descriptions:
Page 2 of 143
Sample ID
Plant/Station
Collection
Date and Time
Collected By
Sample Description
2021030896
MCGUIRE
13-Dec-21
1:40 PM
Ethan Smith
MNS MW-5R
2021030897
MCGUIRE
13-Dec-21
12:50 PM
Ethan Smith
MNS MW-5A
2021030898
MCGUIRE
13-Dec-21
4:00 PM
Ethan Smith
MNS MW-6
2021030899
MCGUIRE
13-Dec-21
3:25 PM
Ethan Smith
MNS MW-6A
2021030900
MCGUIRE
14-Dec-21
1:25 PM
Ethan Smith
MNS MW-7R
2021030901
MCGUIRE
14-Dec-21
12:50 PM
Ethan Smith
MNS MW-7A
2021030902
MCGUIRE
13-Dec-21
10:20 AM
Ethan Smith
MNS MW-8
2021030903
MCGUIRE
13-Dec-21
11:15 AM
Ethan Smith
MNS MW-8A
2021030904
MCGUIRE
14-Dec-21
11:50 AM
Ethan Smith
MNS MW-9
2021030905
MCGUIRE
14-Dec-21
11:20 AM
Ethan Smith
MNS MW-9A
2021030906
MCGUIRE
13-Dec-21
2:40 PM
Ethan Smith
MNS MW-10A
2021030907
MCGUIRE
14-Dec-21
3:20 PM
Ethan Smith
MNS SW-1
2021030908
MCGUIRE
14-Dec-21
2:30 PM
Ethan Smith
MNS SW-2
2021030909
MCGUIRE
13-Dec-21
11:50 AM
Ethan Smith
MNS LEACHATE POND
2021030910
MCGUIRE
13-Dec-21
11:30 AM
Ethan Smith
MNS FB-20211213-1130
2021030911
MCGUIRE
14-Dec-21
9:30 AM
Ethan Smith
MNS FB-20211214-0930
2021030912
MCGUIRE
30-Nov-21
7:45 AM
Dale Mace
MNS TB-202111300745
2021030913
MCGUIRE
13-Dec-21
Ethan Smith
MNS FD-20211213-1
18 Total Samples

Page 3 of 143
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: 1/14/2022

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-5R
Collection Date: 12/13/2021 01:40 PM Loc code: MNS MW-5R
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 3.78 J mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.3
mg/L
0.1
0.0154
Sulfate
0.55
mg/L
0.1
0.0428
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.018
mg/L
0.005
0.002
Calcium (Ca)
0.436
mg/L
0.05
0.012
Magnesium (Mg)
0.722
mg/L
0.02
0.008
Potassium (K)
0.659
mg/L
0.1
0.031
Sodium (Na)
0.821
mg/L
0.05
0.017
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.115 J
ug/L
1
0.111
Cadmium (Cd)
0.032 U
ug/L
1
0.032
Chromium (Cr)
1.25
ug/L
1
0.185
Lead (Pb)
0.657 J
ug/L
1
0.037
Selenium (Se)
0.193 U
ug/L
1
0.193
Silver (Ag)
0.035 U
ug/L
1
0.035
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Sample #: 2021030896
Matrix: GW RCRA
Page 4 of 143
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 16:52 EBATIAN
1 EPA 9056A
12/15/2021 00:00
BGN9034
1 EPA 9056A
12/15/2021 00:00
BGN9034
1 EPA 7470A
12/22/2021 10:52
JAA5429
1 SW 6010D
12/27/2021 11:40
DMFRANC
1 SW 6010D
12/27/2021 11:40
DMFRANC
1 SW 601OD
12/27/2021 11:40
DMFRANC
1 SW 6010D
12/27/2021 11:40
DMFRANC
1 SW 6010D
12/27/2021 11:40
DMFRANC
1 SW 6020B
12/21/2021 20:24
CWSPEN3
1 SW 6020B
12/21/2021 20:24
CWSPEN3
1 SW 6020B
12/21/2021 20:24
CWSPEN3
1 SW 6020B
12/21/2021 20:24
CWSPEN3
1 SW 6020B
12/21/2021 20:24
CWSPEN3
1 SW 6020B
12/21/2021 20:24
CWSPEN3
Vendor Method V_PACE
Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-5A
Collection Date: 12/13/2021 12:50 PM Loc code: MNS MW-5A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 22.8 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.2
mg/L
0.1
0.0154 1
Sulfate
2.2
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.021
mg/L
0.005
0.002 1
Calcium (Ca)
2.75
mg/L
0.05
0.012 1
Magnesium (Mg)
1.31
mg/L
0.02
0.008 1
Potassium (K)
0.989
mg/L
0.1
0.031 1
Sodium (Na)
6.12
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.337 J
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.64 J
ug/L
1
0.185 1
Lead (Pb)
0.119 J
ug/L
1
0.037 1
Selenium (Se)
0.193 U
ug/L
1
0.193 1
Silver (Ag)
0.147 J
ug/L
1
0.035 1
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Sample #: 2021030897
Matrix: GW RCRA
Page 5 of 143
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 17:09 EBATIAN
EPA 9056A
12/15/2021 19:31
BGN9034
EPA 9056A
12/15/2021 19:31
BGN9034
EPA 7470A
12/22/2021 10:59
JAA5429
SW 6010D
12/27/2021 11:53
DMFRANC
SW 6010D
12/27/2021 11:53
DMFRANC
SW 601OD
12/27/2021 11:53
DMFRANC
SW 6010D
12/27/2021 11:53
DMFRANC
SW 6010D
12/27/2021 11:53
DMFRANC
SW 6020B
12/21/2021 19:31
CWSPEN3
SW 6020B
12/21/2021 19:31
CWSPEN3
SW 6020B
12/21/2021 19:31
CWSPEN3
SW 6020B
12/21/2021 19:31
CWSPEN3
SW 6020B
12/21/2021 19:31
CWSPEN3
SW 6020B
12/21/2021 19:31
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-6
Collection Date: 12/13/2021 04:00 PM Loc code: MNS MW-6
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 65.4 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
12
mg/L
0.5
0.0154 5
Sulfate
0.35
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.046
mg/L
0.005
0.002 1
Calcium (Ca)
18.2
mg/L
0.05
0.012 1
Magnesium (Mg)
5.72
mg/L
0.02
0.008 1
Potassium (K)
0.967
mg/L
0.1
0.031 1
Sodium (Na)
6.66
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
2.20
ug/L
1
0.185 1
Lead (Pb)
0.13 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Sample #: 2021030898
Matrix: GW RCRA
Page 6 of 143
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 17:28 EBATIAN
EPA 9056A
12/15/2021 19:46
BGN9034
EPA 9056A
12/15/2021 19:46
BGN9034
EPA 7470A
12/22/2021 11:01
JAA5429
SW 6010D
12/27/2021 11:58
DMFRANC
SW 6010D
12/27/2021 11:58
DMFRANC
SW 601OD
12/27/2021 11:58
DMFRANC
SW 6010D
12/27/2021 11:58
DMFRANC
SW 6010D
12/27/2021 11:58
DMFRANC
SW 6020B
12/21/2021 20:33
CWSPEN3
SW 6020B
12/21/2021 20:33
CWSPEN3
SW 6020B
12/21/2021 20:33
CWSPEN3
SW 6020B
12/21/2021 20:33
CWSPEN3
SW 6020B
12/21/2021 20:33
CWSPEN3
SW 6020B
12/21/2021 20:33
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis Page 7 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-6A Sample #: 2021030899
Collection Date: 12/13/2021 03:25 PM Loc code: MNS MW-6A Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 14.6 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
6.7
mg/L
0.1
0.0154 1
Sulfate
0.07 J
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.055
mg/L
0.005
0.002 1
Calcium (Ca)
5.07
mg/L
0.05
0.012 1
Magnesium (Mg)
1.63
mg/L
0.02
0.008 1
Potassium (K)
0.260
mg/L
0.1
0.031 1
Sodium (Na)
3.81
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 J
ug/L
1
0.032 1
Chromium (Cr)
0.714 J
ug/L
1
0.185 1
Lead (Pb)
0.131 J
ug/L
1
0.037 1
Selenium (Se)
0.193 U
ug/L
1
0.193 1
Silver (Ag)
0.035 J
ug/L
1
0.035 1
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 17:42 EBATIAN
EPA 9056A
12/15/2021 20:01
BGN9034
EPA 9056A
12/15/2021 20:01
BGN9034
EPA 7470A
12/22/2021 11:04
JAA5429
SW 6010D
12/27/2021 12:02
DMFRANC
SW 6010D
12/27/2021 12:02
DMFRANC
SW 601OD
12/27/2021 12:02
DMFRANC
SW 6010D
12/27/2021 12:02
DMFRANC
SW 6010D
12/27/2021 12:02
DMFRANC
SW 6020B
12/21/2021 20:41
CWSPEN3
SW 6020B
12/21/2021 20:41
CWSPEN3
SW 6020B
12/21/2021 20:41
CWSPEN3
SW 6020B
12/21/2021 20:41
CWSPEN3
SW 6020B
12/21/2021 20:41
CWSPEN3
SW 6020B
12/21/2021 20:41
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-7R
Collection Date: 12/14/2021 01:25 PM Loc code: MNS MW-7R
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 16.5 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
2.2
mg/L
0.1
0.0154 1
Sulfate
0.12
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.024
mg/L
0.005
0.002 1
Calcium (Ca)
3.06
mg/L
0.05
0.012 1
Magnesium (Mg)
2.47
mg/L
0.02
0.008 1
Potassium (K)
0.222
mg/L
0.1
0.031 1
Sodium (Na)
1.29
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.413 J
ug/L
1
0.185 1
Lead (Pb)
0.161 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Sample #: 2021030900
Matrix: GW RCRA
Page 8 of 143
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 17:52 EBATIAN
EPA 9056A
12/15/2021 20:16
BGN9034
EPA 9056A
12/15/2021 20:16
BGN9034
EPA 7470A
12/22/2021 11:06
JAA5429
SW 6010D
12/27/2021 12:06
DMFRANC
SW 6010D
12/27/2021 12:06
DMFRANC
SW 601OD
12/27/2021 12:06
DMFRANC
SW 6010D
12/27/2021 12:06
DMFRANC
SW 6010D
12/27/2021 12:06
DMFRANC
SW 6020B
12/21/2021 20:50
CWSPEN3
SW 6020B
12/21/2021 20:50
CWSPEN3
SW 6020B
12/21/2021 20:50
CWSPEN3
SW 6020B
12/21/2021 20:50
CWSPEN3
SW 6020B
12/21/2021 20:50
CWSPEN3
SW 6020B
12/21/2021 20:50
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis Page 9 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-7A Sample #: 2021030901
Collection Date: 12/14/2021 12:50 PM Loc code: MNS MW-7A Matrix: GW RCRA
Analyte Result Units Qualifiers RDL MDL DF
ALKALINITY (FIXED END POINT 4.5) - Q21120227
Alkalinity (mg/L CaCO3) 56 mg/L 20 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.1
mg/L
0.1
0.0154 1
Sulfate
0.28
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.005 J
mg/L
0.005
0.002 1
Calcium (Ca)
14.0
mg/L
0.05
0.012 1
Magnesium (Mg)
3.40
mg/L
0.02
0.008 1
Potassium (K)
0.416
mg/L
0.1
0.031 1
Sodium (Na)
3.56
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.194 J
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.617 J
ug/L
1
0.185 1
Lead (Pb)
0.119 J
ug/L
1
0.037 1
Selenium (Se)
0.193 U
ug/L
1
0.193 1
Silver (Ag)
0.07 J
ug/L
1
0.035 1
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Method Analysis Date/Time Analyst
SM 2320B 12/15/2021 15:48 EBATIAN
EPA 9056A
12/15/2021 20:31
BGN9034
EPA 9056A
12/15/2021 20:31
BGN9034
EPA 7470A
12/22/2021 11:08
JAA5429
SW 6010D
12/27/2021 12:11
DMFRANC
SW 6010D
12/27/2021 12:11
DMFRANC
SW 601OD
12/27/2021 12:11
DMFRANC
SW 6010D
12/27/2021 12:11
DMFRANC
SW 6010D
12/27/2021 12:11
DMFRANC
SW 6020B
12/21/2021 20:58
CWSPEN3
SW 6020B
12/21/2021 20:58
CWSPEN3
SW 6020B
12/21/2021 20:58
CWSPEN3
SW 6020B
12/21/2021 20:58
CWSPEN3
SW 6020B
12/21/2021 20:58
CWSPEN3
SW 6020B
12/21/2021 20:58
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-8
Collection Date: 12/13/2021 10:20 AM Loc code: MNS MW-8
Analyte Result Units Qualifiers RDL MDL DF
ALKALINITY (FIXED END POINT 4.5) - Q21120227
Alkalinity (mg/L CaCO3) 67 mg/L 20 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.2
mg/L
0.1
0.0154 1
Sulfate
4.0
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.014
mg/L
0.005
0.002 1
Calcium (Ca)
17.0
mg/L
0.05
0.012 1
Magnesium (Mg)
3.43
mg/L
0.02
0.008 1
Potassium (K)
0.708
mg/L
0.1
0.031 1
Sodium (Na)
6.90
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
2.01
ug/L
1
0.185 1
Lead (Pb)
0.146 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 10 of 143
Sample #: 2021030902
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 2320B 12/15/2021 15:55 EBATIAN
EPA 9056A
12/15/2021 20:46
BGN9034
EPA 9056A
12/15/2021 20:46
BGN9034
EPA 7470A
12/22/2021 11:10
JAA5429
SW 6010D
12/27/2021 12:15
DMFRANC
SW 6010D
12/27/2021 12:15
DMFRANC
SW 601OD
12/27/2021 12:15
DMFRANC
SW 6010D
12/27/2021 12:15
DMFRANC
SW 6010D
12/27/2021 12:15
DMFRANC
SW 6020B
12/21/2021 21:06
CWSPEN3
SW 6020B
12/21/2021 21:06
CWSPEN3
SW 6020B
12/21/2021 21:06
CWSPEN3
SW 6020B
12/21/2021 21:06
CWSPEN3
SW 6020B
12/21/2021 21:06
CWSPEN3
SW 6020B
12/21/2021 21:06
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-8A
Collection Date: 12/13/2021 11:15 AM Loc code: MNS MW-8A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 54.8 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.7
mg/L
0.1
0.0154 1
Sulfate
0.88
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.031
mg/L
0.005
0.002 1
Calcium (Ca)
12.0
mg/L
0.05
0.012 1
Magnesium (Mg)
3.70
mg/L
0.02
0.008 1
Potassium (K)
1.30
mg/L
0.1
0.031 1
Sodium (Na)
4.78
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.505 J
ug/L
1
0.185 1
Lead (Pb)
0.125 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 11 of 143
Sample #: 2021030903
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:02 EBATIAN
EPA 9056A
12/15/2021 21:01
BGN9034
EPA 9056A
12/15/2021 21:01
BGN9034
EPA 7470A
12/22/2021 11:13
JAA5429
SW 6010D
12/27/2021 12:20
DMFRANC
SW 6010D
12/27/2021 12:20
DMFRANC
SW 601OD
12/27/2021 12:20
DMFRANC
SW 6010D
12/27/2021 12:20
DMFRANC
SW 6010D
12/27/2021 12:20
DMFRANC
SW 6020B
12/21/2021 21:15
CWSPEN3
SW 6020B
12/21/2021 21:15
CWSPEN3
SW 6020B
12/21/2021 21:15
CWSPEN3
SW 6020B
12/21/2021 21:15
CWSPEN3
SW 6020B
12/21/2021 21:15
CWSPEN3
SW 6020B
12/21/2021 21:15
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-9
Collection Date: 12/14/2021 11:50 AM Loc code: MNS MW-9
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 25.9 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
2.1
mg/L
0.1
0.0154 1
Sulfate
0.27
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.016
mg/L
0.005
0.002 1
Calcium (Ca)
4.82
mg/L
0.05
0.012 1
Magnesium (Mg)
2.27
mg/L
0.02
0.008 1
Potassium (K)
0.429
mg/L
0.1
0.031 1
Sodium (Na)
3.90
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.135 J
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
1.05
ug/L
1
0.185 1
Lead (Pb)
0.16 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 12 of 143
Sample #: 2021030904
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:14 EBATIAN
EPA 9056A
12/15/2021 21:16
BGN9034
EPA 9056A
12/15/2021 21:16
BGN9034
EPA 7470A
12/22/2021 11:15
JAA5429
SW 6010D
12/27/2021 12:33
DMFRANC
SW 6010D
12/27/2021 12:33
DMFRANC
SW 601OD
12/27/2021 12:33
DMFRANC
SW 6010D
12/27/2021 12:33
DMFRANC
SW 6010D
12/27/2021 12:33
DMFRANC
SW 6020B
12/21/2021 22:06
CWSPEN3
SW 6020B
12/21/2021 22:06
CWSPEN3
SW 6020B
12/21/2021 22:06
CWSPEN3
SW 6020B
12/21/2021 22:06
CWSPEN3
SW 6020B
12/21/2021 22:06
CWSPEN3
SW 6020B
12/21/2021 22:06
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-9A
Collection Date: 12/14/2021 11:20 AM Loc code: MNS MW-9A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 55.5 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.6
mg/L
0.1
0.0154 1
Sulfate
0.18
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.010
mg/L
0.005
0.002 1
Calcium (Ca)
11.0
mg/L
0.05
0.012 1
Magnesium (Mg)
4.54
mg/L
0.02
0.008 1
Potassium (K)
0.492
mg/L
0.1
0.031 1
Sodium (Na)
4.88
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
2.10
ug/L
1
0.185 1
Lead (Pb)
0.137 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 13 of 143
Sample #: 2021030905
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:26 EBATIAN
EPA 9056A
12/15/2021 22:30
BGN9034
EPA 9056A
12/15/2021 22:30
BGN9034
EPA 7470A
12/22/2021 11:17
JAA5429
SW 6010D
12/27/2021 12:37
DMFRANC
SW 6010D
12/27/2021 12:37
DMFRANC
SW 601OD
12/27/2021 12:37
DMFRANC
SW 6010D
12/27/2021 12:37
DMFRANC
SW 6010D
12/27/2021 12:37
DMFRANC
SW 6020B
12/21/2021 22:14
CWSPEN3
SW 6020B
12/21/2021 22:14
CWSPEN3
SW 6020B
12/21/2021 22:14
CWSPEN3
SW 6020B
12/21/2021 22:14
CWSPEN3
SW 6020B
12/21/2021 22:14
CWSPEN3
SW 6020B
12/21/2021 22:14
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS MW-10A
Collection Date: 12/13/2021 02:40 PM Loc code: MNS MW-10A
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 9.43 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.2
mg/L
0.1
0.0154 1
Sulfate
0.44
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.042
mg/L
0.005
0.002 1
Calcium (Ca)
1.77
mg/L
0.05
0.012 1
Magnesium (Mg)
1.96
mg/L
0.02
0.008 1
Potassium (K)
1.05
mg/L
0.1
0.031 1
Sodium (Na)
1.77
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.183 J
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
1.21
ug/L
1
0.185 1
Lead (Pb)
0.678 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 14 of 143
Sample #: 2021030906
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:38 EBATIAN
EPA 9056A
12/15/2021 22:45
BGN9034
EPA 9056A
12/15/2021 22:45
BGN9034
EPA 7470A
12/22/2021 11:24
JAA5429
SW 6010D
12/27/2021 12:42
DMFRANC
SW 6010D
12/27/2021 12:42
DMFRANC
SW 601OD
12/27/2021 12:42
DMFRANC
SW 6010D
12/27/2021 12:42
DMFRANC
SW 6010D
12/27/2021 12:42
DMFRANC
SW 6020B
12/21/2021 22:23
CWSPEN3
SW 6020B
12/21/2021 22:23
CWSPEN3
SW 6020B
12/21/2021 22:23
CWSPEN3
SW 6020B
12/21/2021 22:23
CWSPEN3
SW 6020B
12/21/2021 22:23
CWSPEN3
SW 6020B
12/21/2021 22:23
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS SW-1
Collection Date: 12/14/2021 03:20 PM Loc code: MNS SW-1
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 50.9 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
2.8
mg/L
0.1
0.0154 1
Sulfate
1.4
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.021
mg/L
0.005
0.002 1
Calcium (Ca)
10.2
mg/L
0.05
0.012 1
Magnesium (Mg)
4.05
mg/L
0.02
0.008 1
Potassium (K)
1.34
mg/L
0.1
0.031 1
Sodium (Na)
5.48
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.128 J
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.19 J
ug/L
1
0.185 1
Lead (Pb)
0.342 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 15 of 143
Sample #: 2021030907
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:47 EBATIAN
EPA 9056A
12/15/2021 23:00
BGN9034
EPA 9056A
12/15/2021 23:00
BGN9034
EPA 7470A
12/22/2021 11:31
JAA5429
SW 6010D
12/27/2021 12:46
DMFRANC
SW 6010D
12/27/2021 12:46
DMFRANC
SW 601OD
12/27/2021 12:46
DMFRANC
SW 6010D
12/27/2021 12:46
DMFRANC
SW 6010D
12/27/2021 12:46
DMFRANC
SW 6020B
12/21/2021 22:31
CWSPEN3
SW 6020B
12/21/2021 22:31
CWSPEN3
SW 6020B
12/21/2021 22:31
CWSPEN3
SW 6020B
12/21/2021 22:31
CWSPEN3
SW 6020B
12/21/2021 22:31
CWSPEN3
SW 6020B
12/21/2021 22:31
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS SW-2
Collection Date: 12/14/2021 02:30 PM Loc code: MNS SW-2
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 53.9 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
2.4
mg/L
0.1
0.0154 1
Sulfate
2.4
mg/L
0.1
0.0428 1
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01 1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.021
mg/L
0.005
0.002 1
Calcium (Ca)
11.2
mg/L
0.05
0.012 1
Magnesium (Mg)
4.28
mg/L
0.02
0.008 1
Potassium (K)
1.32
mg/L
0.1
0.031 1
Sodium (Na)
5.49
mg/L
0.05
0.017 1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111 1
Cadmium (Cd)
0.032 U
ug/L
1
0.032 1
Chromium (Cr)
0.266 J
ug/L
1
0.185 1
Lead (Pb)
0.157 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
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 16 of 143
Sample #: 2021030908
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 18:59 EBATIAN
EPA 9056A
12/15/2021 23:15
BGN9034
EPA 9056A
12/15/2021 23:15
BGN9034
EPA 7470A
12/22/2021 11:33
JAA5429
SW 6010D
12/27/2021 12:51
DMFRANC
SW 6010D
12/27/2021 12:51
DMFRANC
SW 601OD
12/27/2021 12:51
DMFRANC
SW 6010D
12/27/2021 12:51
DMFRANC
SW 6010D
12/27/2021 12:51
DMFRANC
SW 6020B
12/21/2021 22:39
CWSPEN3
SW 6020B
12/21/2021 22:39
CWSPEN3
SW 6020B
12/21/2021 22:39
CWSPEN3
SW 6020B
12/21/2021 22:39
CWSPEN3
SW 6020B
12/21/2021 22:39
CWSPEN3
SW 6020B
12/21/2021 22:39
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Page 17 of 143
Site: MNS LEACHATE POND Sample #: 2021030909
Collection Date: 12/13/2021 11:50 AM Loc code: MNS LEACHATE POND Matrix: GW RCRA
Analyte Result
Units Qualifiers
RDL
MDL
DF
TOTAL ALKALINITY - Q21120275
Total Alkalinity as CaCO3 190
mg/L
5
1.7
1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride 37
mg/L
2
0.0154
20
Sulfate 62
mg/L
2
0.0428
20
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg) 0.01 U
ug/L
0.05
0.01
1
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba) 0.074
mg/L
0.005
0.002
1
Calcium (Ca) 72.4
mg/L
0.05
0.012
1
Magnesium (Mg) 11.2
mg/L
0.02
0.008
1
Potassium (K) 10.9
mg/L
0.1
0.031
1
Sodium (Na) 35.1
mg/L
0.05
0.017
1
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As) 0.741 J
ug/L
1
0.111
1
Cadmium (Cd) 0.06 J
ug/L
1
0.032
1
Chromium (Cr) 1.84
ug/L
1
0.185
1
Lead (Pb) 1.36
ug/L
1
0.037
1
Selenium (Se) 0.374 J
ug/L
1
0.193
1
Silver (Ag) 0.035 U
ug/L
1
0.035
1
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Method Analysis Date/Time Analyst
SM 2320B-2011 12/20/2021 13:39 EBATIAN
EPA 9056A
12/15/2021 23:30
BGN9034
EPA 9056A
12/15/2021 23:30
BGN9034
EPA 7470A
12/22/2021 11:35
JAA5429
SW 6010D
12/27/2021 12:55
DMFRANC
SW 6010D
12/27/2021 12:55
DMFRANC
SW 601OD
12/27/2021 12:55
DMFRANC
SW 6010D
12/27/2021 12:55
DMFRANC
SW 6010D
12/27/2021 12:55
DMFRANC
SW 6020B
12/21/2021 22:48
CWSPEN3
SW 6020B
12/21/2021 22:48
CWSPEN3
SW 6020B
12/21/2021 22:48
CWSPEN3
SW 6020B
12/21/2021 22:48
CWSPEN3
SW 6020B
12/21/2021 22:48
CWSPEN3
SW 6020B
12/21/2021 22:48
CWSPEN3
Vendor Method
V_PACE
Vendor Method
V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS FB-20211213-1130 Field Blank
Collection Date: 12/13/2021 11:30 AM Loc code: MNS QA
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 1.7 U mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
0.0154 U
mg/L
0.1
0.0154
Sulfate
0.0428 U
mg/L
0.1
0.0428
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.002 U
mg/L
0.005
0.002
Calcium (Ca)
0.012 U
mg/L
0.05
0.012
Magnesium (Mg)
0.008 U
mg/L
0.02
0.008
Potassium (K)
0.031 U
mg/L
0.1
0.031
Sodium (Na)
0.017 U
mg/L
0.05
0.017
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111
Cadmium (Cd)
0.032 U
ug/L
1
0.032
Chromium (Cr)
0.185 U
ug/L
1
0.185
Lead (Pb)
0.259 J
ug/L
1
0.037
Selenium (Se)
0.193 U
ug/L
1
0.193
Silver (Ag)
0.035 U
ug/L
1
0.035
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 18 of 143
Sample #: 2021030910
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 19:15 EBATIAN
1 EPA 9056A
12/15/2021 23:45
BGN9034
1 EPA 9056A
12/15/2021 23:45
BGN9034
1 EPA 7470A
12/22/2021 11:37
JAA5429
1 SW 6010D
12/27/2021 12:59
DMFRANC
1 SW 6010D
12/27/2021 12:59
DMFRANC
1 SW 601OD
12/27/2021 12:59
DMFRANC
1 SW 6010D
12/27/2021 12:59
DMFRANC
1 SW 6010D
12/27/2021 12:59
DMFRANC
1 SW 6020B
12/21/2021 22:56
CWSPEN3
1 SW 6020B
12/21/2021 22:56
CWSPEN3
1 SW 6020B
12/21/2021 22:56
CWSPEN3
1 SW 6020B
12/21/2021 22:56
CWSPEN3
1 SW 6020B
12/21/2021 22:56
CWSPEN3
1 SW 6020B
12/21/2021 22:56
CWSPEN3
Vendor Method V_PACE
Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS FB-20211214-0930 Field Blank
Collection Date: 12/14/2021 09:30 AM Loc code: MNS QA
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 1.7 U mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
0.05 J
mg/L
0.1
0.0154
Sulfate
0.0428 U
mg/L
0.1
0.0428
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.002 U
mg/L
0.005
0.002
Calcium (Ca)
0.012 U
mg/L
0.05
0.012
Magnesium (Mg)
0.008 U
mg/L
0.02
0.008
Potassium (K)
0.031 U
mg/L
0.1
0.031
Sodium (Na)
0.017 U
mg/L
0.05
0.017
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111
Cadmium (Cd)
0.032 U
ug/L
1
0.032
Chromium (Cr)
0.185 U
ug/L
1
0.185
Lead (Pb)
0.109 J
ug/L
1
0.037
Selenium (Se)
0.193 U
ug/L
1
0.193
Silver (Ag)
0.035 U
ug/L
1
0.035
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 19 of 143
Sample #: 2021030911
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 19:23 EBATIAN
1 EPA 9056A
12/16/2021 00:00
BGN9034
1 EPA 9056A
12/16/2021 00:00
BGN9034
1 EPA 7470A
12/22/2021 11:40
JAA5429
1 SW 6010D
12/27/2021 13:04
DMFRANC
1 SW 6010D
12/27/2021 13:04
DMFRANC
1 SW 601OD
12/27/2021 13:04
DMFRANC
1 SW 6010D
12/27/2021 13:04
DMFRANC
1 SW 6010D
12/27/2021 13:04
DMFRANC
1 SW 6020B
12/21/2021 23:05
CWSPEN3
1 SW 6020B
12/21/2021 23:05
CWSPEN3
1 SW 6020B
12/21/2021 23:05
CWSPEN3
1 SW 6020B
12/21/2021 23:05
CWSPEN3
1 SW 6020B
12/21/2021 23:05
CWSPEN3
1 SW 6020B
12/21/2021 23:05
CWSPEN3
Vendor Method V_PACE
Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS_TB-202111300745 Trip Blank
Collection Date: 11/30/2021 07:45 AM Loc code: MNS TB
Analyte Result Units Qualifiers RDL MDL DF
VOLATILES - (Analysis Performed by Pace Laboratories)
Benzene Complete
Page 20 of 143
Sample #: 2021030912
Matrix: GW RCRA
Method Analysis Date/Time Analyst
Vendor Method V_PACE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Site: MNS_FD-20211213-1 Duplicate
Collection Date: 12/13/2021
Loc code: MNS FD
Analyte Result Units Qualifiers RDL MDL DF
LOW LEVEL ALKALINITY (FIXED END POINT) - Q21120258
Alkalinity (mg/L CaCO3) 54.1 mg/L 5 1.7 1
(CaCO3)
INORGANIC IONS BY IC - Q21120230
Chloride
1.8
mg/L
0.1
0.0154
Sulfate
0.89
mg/L
0.1
0.0428
MERCURY (COLD VAPOR) IN WATER - Q21120348
Mercury (Hg)
0.01 U
ug/L
0.05
0.01
TOTAL RECOVERABLE METALS BY ICP - Q21120276
Barium (Ba)
0.030
mg/L
0.005
0.002
Calcium (Ca)
11.8
mg/L
0.05
0.012
Magnesium (Mg)
3.62
mg/L
0.02
0.008
Potassium (K)
1.27
mg/L
0.1
0.031
Sodium (Na)
4.72
mg/L
0.05
0.017
TOTAL RECOVERABLE METALS BY ICP-MS - Q21120284
Arsenic (As)
0.111 U
ug/L
1
0.111
Cadmium (Cd)
0.032 U
ug/L
1
0.032
Chromium (Cr)
0.513 J
ug/L
1
0.185
Lead (Pb)
0.106 J
ug/L
1
0.037
Selenium (Se)
0.193 U
ug/L
1
0.193
Silver (Ag)
0.035 U
ug/L
1
0.035
TOTAL PETROLEUM HYDROCARBONS - (Analvsis Performed by
Pace Laboratories)
DROs Complete
VOLATILES - (Analysis Performed by Pace Laboratories
Benzene Complete
Page 21 of 143
Sample #: 2021030913
Matrix: GW RCRA
Method Analysis Date/Time Analyst
SM 232064d 12/16/2021 19:30 EBATIAN
1 EPA 9056A
12/16/2021 00:29
BGN9034
1 EPA 9056A
12/16/2021 00:29
BGN9034
1 EPA 7470A
12/22/2021 11:42
JAA5429
1 SW 6010D
12/27/2021 13:13
DMFRANC
1 SW 6010D
12/27/2021 13:13
DMFRANC
1 SW 601OD
12/27/2021 13:13
DMFRANC
1 SW 6010D
12/27/2021 13:13
DMFRANC
1 SW 6010D
12/27/2021 13:13
DMFRANC
1 SW 6020B
12/21/2021 23:13
CWSPEN3
1 SW 6020B
12/21/2021 23:13
CWSPEN3
1 SW 6020B
12/21/2021 23:13
CWSPEN3
1 SW 6020B
12/21/2021 23:13
CWSPEN3
1 SW 6020B
12/21/2021 23:13
CWSPEN3
1 SW 6020B
12/21/2021 23:13
CWSPEN3
Vendor Method V_PACE
Vendor Method V_PACE
Qualifiers:
J Analyte detected above the MDL, but below the RL. Analyte concentration should be considered an estimate.

Certificate of Laboratory Analysis Page 22 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120275 ALK_CarbBicarb TOTAL ALKALINITY
Duplicate # 1
Parent Sample:
J21110240 -- 2021030909
Parameter
Measured
Final
Units
Dil
MDL
RPD
Total Alkalinity as CaCO3
191
mg/L
1
1.7
0.939
Duplicate # 2
Parent Sample:
J21120365
-- 2021033758
Parameter
Measured
Final
Units
Dil
MDL
RPD
Total Alkalinity as CaCO3
87.7
mg/L
1
1.7
1.22
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Total Alkalinity as CaCO3
50.6
mg/L
1
1.7
50.9
99.4
85
115
LCS # 2
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Total Alkalinity as CaCO3
57.5
mg/L
1
1.7
50.9
113
85
115
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis Page 23 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120227 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5)
Duplicate # 1
Parameter Measured Final
Alkalinity (mg/L CaCO3) 56.7
LCS # 1
Parameter Measured Final
Alkalinity (mg/L CaCO3) 49.2
Parent Sample: J21110240 -- 2021030901
Units Dil MDL RPD
mg/L 1 1.7 1.73
(CaCO3)
Units Dil MDL S ike % Recovery LCL UCL
mg/L 1 1.7 50.9 96.7 85 115
(CaCO3)
Qualifier
Qualifier

Certificate of Laboratory Analysis Page 24 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120258 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT)
Duplicate # 1
Parameter Measured Final
Alkalinity (mg/L CaCO3) 3.95
Duplicate # 2
Parameter Measured Final
Alkalinity (mg/L CaCO3) 23.2
LCS # 1
Parameter Measured Final
Alkalinity (mg/L CaCO3) 35.1
LCS # 2
Units Dil MDL
mg/L 1 1.7
(CaCO3)
Units Dil MDL
mg/L 1 1.7
(CaCO3)
Parent Sample: J21110240 -- 2021030896
RPD
4.4
Parent Sample: J21110240 -- 2021030897
RPD
1.7
Units Dil MDL Spike % Recovery LCL UCL
mg/L 1 1.7 37 94.8 85 115
(CaCO3)
Qualifier
Qualifier
Qualifier
Parameter Measured Final Units Dil MDL Spike % Recovery LCL UCL Qualifier
Alkalinity (mg/L CaCO3) 35 mg/L 1 1.7 37 94.7 85 115
(CaCO3)

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120230 Dionex INORGANIC IONS BY IC
Blank # 1
Page 25 of 143
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 # l
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Chloride
5.09
5.09
mg/L
1
0.0154
5
102
90
110
Sulfate
4.82
4.82
mg/L
1
0.0428
5
96.3
90
110
MS # 1
Parent Sample:
J21110240 -- 2021030902
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Chloride
3.34
3.34
mg/L
1
0.0154
2
105
80
120
Sulfate
6.12
6.12
mg/L
1
0.0428
2
106
80
120
MSD # 1
Parent Sample:
J21110240 -- 2021030902
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Chloride
3.32
3.32
mg/L
1
0.0154
2
104
80
120 1
Sulfate
6.08
6.08
mg/L
1
0.0428
2
104
80
120 1.85
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis Page 26 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120348 HG 7470 MERCURY (COLD VAPOR) IN WATER
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Mercury (Hg)
-0.053
-0.053
ug/L
1
0.01
0.05
< MDL
Blank # 2
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Mercury (Hg)
-0.056
-0.056
ug/L
1
0.01
0.05
< MDL
Blank # 3
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Mercury (Hg)
-0.054
-0.054
ug/L
1
0.01
0.05
< MDL
Blank # 4
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Mercury (Hg)
-0.053
-0.053
ug/L
1
0.01
0.05
< MDL
Blank # 5
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Qualifier
Mercury (Hg)
-0.054
-0.054
ug/L
1
0.01
0.05
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery LCL UCL
Qualifier
Mercury (Hg)
1.99
1.99
ug/L
1
0.01
2
99.6 85 115
LCS # 2
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL UCL
Qualifier
Mercury (Hg)
2
2
ug/L
1
0.01
2
99.8
85 115
MS # 1
Parent Sample:
J21110240 -- 2021030896
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL UCL
Qualifier
Mercury (Hg)
0.987
0.987
ug/L
1
0.01
1
98.7
75 125
MSD # 1
Parent Sample:
J21110240 -- 2021030896
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL UCL RPD
Qualifier
Mercury (Hg)
0.979
0.979
ug/L
1
0.01
1
97.9
75 125 0.814
MS # 2
Parent Sample:
J21110240 -- 2021030906
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL UCL
Qualifier
Mercury (Hg)
0.982
0.982
ug/L
1
0.01
1
98.2
75 125
MSD # 2
Parent Sample:
J21110240 -- 2021030906
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL UCL RPD
Qualifier
Mercury (Hg)
0.966
0.966
ug/L
1
0.01
1
96.6
75 125 1.64

Certificate of Laboratory Analysis Page 27 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120348 HG 7470 MERCURY (COLD VAPOR) IN WATER
MS # 3
Parent Sample:
J21120296 -- 2021033488
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
Mercury (Hg)
0.968
0.968
ug/L
1
0.01
1
96.8
75
125
MSD # 3
Parent Sample:
J21120296
-- 2021033488
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Qualifier
Mercury (Hg)
0.986
0.986
ug/L
1
0.01
1
98.6
75
125 1.84
MS # 4
Parent Sample:
J21120346
-- 2021033706
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Qualifier
Mercury (Hg)
0.97
0.97
ug/L
1
0.01
1
97
75
125
MSD # 4
Parent Sample:
J21120346
-- 2021033706
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Qualifier
Mercury (Hg)
0.988
0.988
ug/L
1
0.01
1
98.8
75
125 1.84

Certificate of Laboratory Analysis Page 28 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120276 ICP_TRM TOTAL RECOVERABLE METALS BY ICP
Blank # 1
Parameter
Measured
Final
Units
Barium (Ba)
-0.000321
-0.000321
mg/L
Calcium (Ca)
0.000506
0.000506
mg/L
Magnesium (Mg)
-0.00387
-0.00387
mg/L
Potassium (K)
-0.00501
-0.00501
mg/L
Sodium (Na)
-0.0024
-0.0024
mg/L
LCS # 1
MS # 1
Parameter
Measured
Final
Units
Barium (Ba)
4.98
4.98
mg/L
Calcium (Ca)
4.92
4.92
mg/L
Magnesium (Mg)
4.89
4.89
mg/L
Potassium (K)
4.88
4.88
mg/L
Sodium (Na)
4.88
4.88
mg/L
Parameter
Measured
Final
Units
Barium (Ba)
4.96
4.96
mg/L
Calcium (Ca)
5.29
5.29
mg/L
Magnesium (Mg)
5.55
5.55
mg/L
Potassium (K)
5.53
5.53
mg/L
Sodium (Na)
5.66
5.66
mg/L
MSD # 1
Parameter
Measured
Final
Units
Barium (Ba)
5.01
5.01
mg/L
Calcium (Ca)
5.34
5.34
mg/L
Magnesium (Mg)
5.59
5.59
mg/L
Potassium (K)
5.57
5.57
mg/L
Sodium (Na)
5.69
5.69
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
99.7
80
120
1
0.012
5
98.3
80
120
1
0.008
5
97.8
80
120
1
0.031
5
97.5
80
120
1
0.017
5
97.6
80
120
Parent Sample:
J21110240 -- 2021030896
Dil
MDL
SlAk
% Recovery
LCL
UCL
1
0.002
5
98.9
75
125
1
0.012
5
97.2
75
125
1
0.008
5
96.6
75
125
1
0.031
5
97.4
75
125
1
0.017
5
96.8
75
125
Parent Sample:
J21110240 -- 2021030896
Dil
MDL
S ike
% Recovery
LCL
UCL
RPD
1
0.002
5
99.9
75
125
0.982
1
0.012
5
98
75
125
0.79
1
0.008
5
97.4
75
125
0.754
1
0.031
5
98.2
75
125
0.721
1
0.017
5
97.4
75
125
0.581
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis Page 29 of 143
This report shall not be reproduced, except in full.
Order # J21110240
Level II QC Summary
Q21120284 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)
0.007
0.007
ug/L
1
0.111
1
< MDL
Cadmium (Cd)
0.005
0.005
ug/L
1
0.032
1
< MDL
Chromium (Cr)
0.026
0.026
ug/L
1
0.185
1
< MDL
Lead (Pb)
-0.006
-0.006
ug/L
1
0.037
1
< MDL
Selenium (Se)
-0.151
-0.151
ug/L
1
0.193
1
< MDL
Silver (Ag)
-0.002
-0.002
ug/L
1
0.035
1
< MDL
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Arsenic (As)
50.1
50.1
ug/L
1
0.111
50
100
80
120
Cadmium (Cd)
51
51
ug/L
1
0.032
50
102
80
120
Chromium (Cr)
50.7
50.7
ug/L
1
0.185
50
101
80
120
Lead (Pb)
50.8
50.8
ug/L
1
0.037
50
102
80
120
Selenium (Se)
49.7
49.7
ug/L
1
0.193
50
99.5
80
120
Silver (Ag)
51.5
51.5
ug/L
1
0.035
50
103
80
120
Parent Sample:
J21110240 -- 2021030897
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Arsenic (As)
49.8
49.8
ug/L
1
0.111
50
98.9
75
125
Cadmium (Cd)
51.5
51.5
ug/L
1
0.032
50
103
75
125
Chromium (Cr)
51.3
51.3
ug/L
1
0.185
50
101
75
125
Lead (Pb)
50.8
50.8
ug/L
1
0.037
50
101
75
125
Selenium (Se)
48.3
48.3
ug/L
1
0.193
50
96.7
75
125
Silver (Ag)
51.5
51.5
ug/L
1
0.035
50
103
75
125
Parent Sample:
J21110240 -- 2021030897
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
1.44
Cadmium (Cd)
50.5
50.5
ug/L
1
0.032
50
101
75
125
1.85
Chromium (Cr)
50.6
50.6
ug/L
1
0.185
50
99.8
75
125
1.48
Lead (Pb)
50.2
50.2
ug/L
1
0.037
50
100
75
125
1.24
Selenium (Se)
48.9
48.9
ug/L
1
0.193
50
97.8
75
125
1.17
Silver (Ag)
50.4
50.4
ug/L
1
0.035
50
100
75
125
2.3
Qualifier
Qualifier
Qualifier
Qualifier

Page 30 of 143
(1" aceAnalytical0
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: J21110240
Lot Number:WL16101
Date Completed:01/05/2022
Revision Date: 01/12/2022
01/12/2022 1:03 PM
Approved and released by:
Project Manager I: Hannah K. Lucas
A?6
1.4
w w&W W AnYmR. FNM
R CC RE ❑ IT E D
iES114G USORAtORY
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 I I I

Page 31 of 143
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: WL16101
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.
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:
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, Fecal
Coliform SM 9221 C E-2006 & SM 9222D-2006, Strontium SW-846 6010D, VOC SM 6200 B-2011,
Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-dichloroethane) EPA 524.2, Solid
Chemical Material: TOC Walkley-Black.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
This report supersedes and replaces any prior reports issued under this lot number. Samples -017 and -
018 clients IDS were updated to match chain of custody. Sample -013 collection time was revised per
client request.
Volatiles
The method blank associated with batch 26831 had toluene detected at a concentration that was below'/z
the LOQ. All samples associated with this method blank that have detections for toluene have been
flagged with a "B" qualifier.
The laboratory control sample (LCS) associated with batch 26831 had bromomethane recovered
marginally outside of the acceptance limits. This could potentially result in a high bias on analytical
results. There were no detections for this compound in the samples associated with this batch; therefore,
data quality is not impacted.
The laboratory control sample (LCS) associated with batch 26885 had bromomethane and vinyl chloride
recovered above the acceptance limits. This could potentially result in a high bias on analytical results.
There were no detections for this compound in the samples associated with this batch; therefore, data
quality is not impacted.
Samples -001, -002, -003, -004 and -007 were reanalyzed performed outside of the analytical holding
time. The initial analysis had suspected tetrachloroethene carry over.
Sample -017 was received outside of holding time.
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 I I I

PACE ANALYTICAL SERVICES, LLC
Sample Summary
Duke Energy
Lot Number: WL16101
Project Name: MNS Landfill #2 Permit #60-04
Project Number: J21110240
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
2021030896
Aqueous
12/13/20211340
12/16/2021
002
2021030897
Aqueous
12/13/20211250
12/16/2021
003
2021030898
Aqueous
12/13/20211600
12/16/2021
004
2021030899
Aqueous
12/13/20211525
12/16/2021
005
2021030900
Aqueous
12/14/20211325
12/16/2021
006
2021030901
Aqueous
12/14/20211250
12/16/2021
007
2021030902
Aqueous
12/13/20211020
12/16/2021
008
2021030903
Aqueous
12/13/20211115
12/16/2021
009
2021030904
Aqueous
12/14/20211150
12/16/2021
010
2021030905
Aqueous
12/14/20211120
12/16/2021
011
2021030906
Aqueous
12/13/20211440
12/16/2021
012
2021030907
Aqueous
12/14/20211520
12/16/2021
013
2021030908
Aqueous
12/14/20211430
12/16/2021
014
2021030909
Aqueous
12/13/20211150
12/16/2021
015
2021030910
Aqueous
12/13/20211130
12/16/2021
016
2021030911
Aqueous
12/14/20210930
12/16/2021
017
2021030912
Aqueous
11/30/20210745
12/16/2021
018
2021030913
Aqueous
12/13/2021
12/16/2021
(18 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 3 of 111

PACE ANALYTICAL SERVICES,
LLC
Detection Summary
Duke Energy
Lot Number: WL16101
Project Name: MNS Landfill #2 Permit #60-04
Project Number: J21110240
Sample Sample ID
Matrix Parameter Method
Result Q
Units
Page
014 2021030909
Aqueous TPH-DRO 8015C
6500
ug/L
71
015 2021030910
Aqueous Acetone 8260D
5.6 J
ug/L
72
015 2021030910
Aqueous TPH-DRO 8015C
160 J
ug/L
75
(3 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 4 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-001
Description: 2021030896 Matrix: Aqueous
Date Sampled:12/13/2021 1340 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210150
BBW
26687
2 5030B 8260D
1 01/02/20221429 BWS
27207
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 H
1.0
0.40
ug/L
2
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
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 5 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-001
Description: 2021030896 Matrix: Aqueous
Date Sampled:12/13/2021 1340 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
12/24/20210150 BBW
26687
2
5030B
8260D 1
01/02/20221429 BWS
27207
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
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
Run 2
Acceptance
Surrogate
Q % Recovery Limits
Q % Recovery
Limits
Bromofluorobenzene
92 70-130
H 105
70-130
1,2-Dichloroethane-d4
96 70-130
H 109
70-130
Toluene-d8
99 70-130
H 108
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 6 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-001
Description: 2021030896 Matrix: Aqueous
Date Sampled:12/13/2021 1340 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/22/2021 2219 BBW 26595
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
86 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 7 of 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-001
Description: 2021030896 Matrix: Aqueous
Date Sampled:12/13/2021 1340 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/21/2021 1903 NCM 12/17/2021 1730 26041
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
92 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-002
Description: 2021030897 Matrix: Aqueous
Date Sampled:12/13/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210214
BBW
26687
2 5030B 8260D
1 01/02/20221452 BWS
27207
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 H
1.0
0.40
ug/L
2
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
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-002
Description: 2021030897 Matrix: Aqueous
Date Sampled:12/13/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
12/24/20210214 BBW
26687
2
5030B
8260D 1
01/02/20221452 BWS
27207
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
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
Run 2
Acceptance
Surrogate
Q % Recovery Limits
Q % Recovery
Limits
Bromofluorobenzene
94 70-130
H 102
70-130
1,2-Dichloroethane-d4
98 70-130
H 109
70-130
Toluene-d8
101 70-130
H 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 10 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-002
Description: 2021030897 Matrix: Aqueous
Date Sampled:12/13/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/22/2021 2243 BBW 26595
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
86 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-002
Description: 2021030897 Matrix: Aqueous
Date Sampled:12/13/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/21/2021 1913 NCM 12/17/2021 1730 26041
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
88 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 12 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-003
Description: 2021030898 Matrix: Aqueous
Date Sampled:12/13/2021 1600 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210237
BBW
26687
2 5030B 8260D
1 01/02/20221515 BWS
27207
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 H
1.0
0.40
ug/L
2
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
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-003
Description: 2021030898 Matrix: Aqueous
Date Sampled:12/13/2021 1600 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
12/24/20210237 BBW
26687
2
5030B
8260D 1
01/02/20221515 BWS
27207
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
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
Run 2
Acceptance
Surrogate
Q % Recovery Limits
Q % Recovery
Limits
Bromofluorobenzene
92 70-130
H 104
70-130
1,2-Dichloroethane-d4
97 70-130
H 111
70-130
Toluene-d8
100 70-130
H 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 14 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-003
Description: 2021030898 Matrix: Aqueous
Date Sampled:12/13/2021 1600 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/22/2021 2308 BBW 26595
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
85 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-003
Description: 2021030898 Matrix: Aqueous
Date Sampled:12/13/2021 1600 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/21/2021 1922 NCM 12/17/2021 1730 26041
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
90 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 16 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-004
Description: 2021030899 Matrix: Aqueous
Date Sampled:12/13/2021 1525 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210301
BBW
26687
2 5030B 8260D
1 01/02/20221538 BWS
27207
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 H
1.0
0.40
ug/L
2
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
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-004
Description: 2021030899 Matrix: Aqueous
Date Sampled:12/13/2021 1525 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
12/24/20210301 BBW
26687
2
5030B
8260D 1
01/02/20221538 BWS
27207
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
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
Run 2
Acceptance
Surrogate
Q % Recovery Limits
Q % Recovery
Limits
Bromofluorobenzene
91 70-130
H 102
70-130
1,2-Dichloroethane-d4
97 70-130
H 110
70-130
Toluene-d8
97 70-130
H 108
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 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-004
Description: 2021030899 Matrix: Aqueous
Date Sampled:12/13/2021 1525 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/22/2021 2333 BBW 26595
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
86 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-004
Description: 2021030899 Matrix: Aqueous
Date Sampled:12/13/2021 1525 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1358 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
84 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 20 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-005
Description: 2021030900 Matrix: Aqueous
Date Sampled:12/14/2021 1325 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210152 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 21 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-005
Description: 2021030900 Matrix: Aqueous
Date Sampled:12/14/2021 1325 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210152 BBW
26831
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
111 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 22 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-005
Description: 2021030900 Matrix: Aqueous
Date Sampled:12/14/2021 1325 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/22/2021 2357 BBW 26595
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
88 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-005
Description: 2021030900 Matrix: Aqueous
Date Sampled:12/14/2021 1325 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0206 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
96 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 24 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-006
Description: 2021030901 Matrix: Aqueous
Date Sampled:12/14/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210217 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 25 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-006
Description: 2021030901 Matrix: Aqueous
Date Sampled:12/14/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210217 BBW
26831
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
91 70-130
1,2-Dichloroethane-d4
114 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 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-006
Description: 2021030901 Matrix: Aqueous
Date Sampled:12/14/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0022 BBW 26595
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
87 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-006
Description: 2021030901 Matrix: Aqueous
Date Sampled:12/14/2021 1250 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0215 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
99 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 28 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-007
Description: 2021030902 Matrix: Aqueous
Date Sampled:12/13/2021 1020 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210325
BBW
26687
2 5030B 8260D
1 01/02/20221600 BWS
27207
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 H
1.0
0.40
ug/L
2
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
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-007
Description: 2021030902 Matrix: Aqueous
Date Sampled:12/13/2021 1020 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
12/24/20210325 BBW
26687
2
5030B
8260D 1
01/02/20221600 BWS
27207
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
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
Run 2
Acceptance
Surrogate
Q % Recovery Limits
Q % Recovery
Limits
Bromofluorobenzene
90 70-130
H 104
70-130
1,2-Dichloroethane-d4
96 70-130
H 111
70-130
Toluene-d8
99 70-130
H 108
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 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-007
Description: 2021030902 Matrix: Aqueous
Date Sampled:12/13/2021 1020 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0047 BBW 26595
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
87 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-007
Description: 2021030902 Matrix: Aqueous
Date Sampled:12/13/2021 1020 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1426 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
90 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 32 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-008
Description: 2021030903 Matrix: Aqueous
Date Sampled:12/13/2021 1115 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210348 BBW
26687
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-008
Description: 2021030903 Matrix: Aqueous
Date Sampled:12/13/2021 1115 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/24/20210348 BBW
26687
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
96 70-130
1,2-Dichloroethane-d4
98 70-130
Toluene-d8
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 34 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-008
Description: 2021030903 Matrix: Aqueous
Date Sampled:12/13/2021 1115 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0112 BBW 26595
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
87 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-008
Description: 2021030903 Matrix: Aqueous
Date Sampled:12/13/2021 1115 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1435 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
82 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 36 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-009
Description: 2021030904 Matrix: Aqueous
Date Sampled:12/14/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210242 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-009
Description: 2021030904 Matrix: Aqueous
Date Sampled:12/14/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210242 BBW
26831
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
114 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 38 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-009
Description: 2021030904 Matrix: Aqueous
Date Sampled:12/14/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0136 BBW 26595
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
91 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-009
Description: 2021030904 Matrix: Aqueous
Date Sampled:12/14/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0224 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
99 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 40 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-010
Description: 2021030905 Matrix: Aqueous
Date Sampled:12/14/2021 1120 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210306 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-010
Description: 2021030905 Matrix: Aqueous
Date Sampled:12/14/2021 1120 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210306 BBW
26831
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
94 70-130
1,2-Dichloroethane-d4
112 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 42 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-010
Description: 2021030905 Matrix: Aqueous
Date Sampled:12/14/2021 1120 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0201 BBW 26595
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
85 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-010
Description: 2021030905 Matrix: Aqueous
Date Sampled:12/14/2021 1120 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0234 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
91 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 44 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-011
Description: 2021030906 Matrix: Aqueous
Date Sampled:12/13/2021 1440 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210412 BBW
26687
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-011
Description: 2021030906 Matrix: Aqueous
Date Sampled:12/13/2021 1440 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/24/20210412 BBW
26687
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
98 70-130
Toluene-d8
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 46 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-011
Description: 2021030906 Matrix: Aqueous
Date Sampled:12/13/2021 1440 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0226 BBW 26595
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
88 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-011
Description: 2021030906 Matrix: Aqueous
Date Sampled:12/13/2021 1440 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1444 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
86 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 48 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-012
Description: 2021030907 Matrix: Aqueous
Date Sampled:12/14/2021 1520 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210331 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 49 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-012
Description: 2021030907 Matrix: Aqueous
Date Sampled:12/14/2021 1520 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210331 BBW
26831
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
92 70-130
1,2-Dichloroethane-d4
116 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 50 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-012
Description: 2021030907 Matrix: Aqueous
Date Sampled:12/14/2021 1520 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0251 BBW 26595
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
85 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-012
Description: 2021030907 Matrix: Aqueous
Date Sampled:12/14/2021 1520 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0243 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
100 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 52 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-013
Description: 2021030908 Matrix: Aqueous
Date Sampled:12/14/2021 1430 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20210356 BBW
26831
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 53 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-013
Description: 2021030908 Matrix: Aqueous
Date Sampled:12/14/2021 1430 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/28/20210356 BBW
26831
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
92 70-130
1,2-Dichloroethane-d4
115 70-130
Toluene-d8
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 54 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-013
Description: 2021030908 Matrix: Aqueous
Date Sampled:12/14/2021 1430 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0315 BBW 26595
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
89 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-013
Description: 2021030908 Matrix: Aqueous
Date Sampled:12/14/2021 1430 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0252 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
95 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 56 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-014
Description: 2021030909 Matrix: Aqueous
Date Sampled:12/13/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210436 BBW
26687
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-014
Description: 2021030909 Matrix: Aqueous
Date Sampled:12/13/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/24/20210436 BBW
26687
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
91 70-130
1,2-Dichloroethane-d4
97 70-130
Toluene-d8
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 58 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-014
Description: 2021030909 Matrix: Aqueous
Date Sampled:12/13/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0340 BBW 26595
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
88 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-014
Description: 2021030909 Matrix: Aqueous
Date Sampled:12/13/2021 1150 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1453 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C 6500 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
87 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 60 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-015
Description: 2021030910 Matrix: Aqueous
Date Sampled:12/13/2021 1130 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/27/2021 1954 CAW
26809
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
5.6 J
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 61 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-015
Description: 2021030910 Matrix: Aqueous
Date Sampled:12/13/2021 1130 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/27/2021 1954 CAW
26809
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
96 70-130
1,2-Dichloroethane-d4
94 70-130
Toluene-d8
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 62 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-015
Description: 2021030910 Matrix: Aqueous
Date Sampled:12/13/2021 1130 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0404 BBW 26595
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
88 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-015
Description: 2021030910 Matrix: Aqueous
Date Sampled:12/13/2021 1130 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/23/2021 1503 NCM 12/17/2021 1730 26042
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C 160 J 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
91 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 64 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-016
Description: 2021030911 Matrix: Aqueous
Date Sampled:12/14/2021 0930 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20211052 BWS
26885
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND L
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
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 65 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-016
Description: 2021030911 Matrix: Aqueous
Date Sampled:12/14/2021 0930 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 12/28/20211052 BWS 26885
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Vinyl acetate 108-05-4 8260D ND 5.0 1.2 ug/L 1
Vinyl chloride 75-01-4 8260D ND L 1.0 0.40 ug/L 1
Xylenes (total) 1330-20-7 8260D ND 1.0 0.40 ug/L 1
Run 1 Acceptance
Surrogate Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
88 70-130
117 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 66 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-016
Description: 2021030911 Matrix: Aqueous
Date Sampled:12/14/2021 0930 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0429 BBW 26595
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
89 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 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-016
Description: 2021030911 Matrix: Aqueous
Date Sampled:12/14/2021 0930 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0301 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
95 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 68 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-017
Description: 2021030912 Matrix: Aqueous
Date Sampled:11/30/2021 0745 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/28/20211116 BWS
26885
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
H
20
5.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
H
20
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
H
1.0
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
H
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
H
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
H
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
HL
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
H
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
H
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
H
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
H
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
H
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
H
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
H
1.0
0.50
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
H
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
H
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
H
1.0
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
H
1.0
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
H
2.0
0.50
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
H
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
H
1.0
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
H
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
H
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
H
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
H
1.0
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
H
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
H
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
H
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
H
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
H
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
H
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
H
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
H
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
H
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
H
1.0
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
H
1.0
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
H
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
H
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
H
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
H
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
H
1.0
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
H
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
H
1.0
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
H
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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-017
Description: 2021030912 Matrix: Aqueous
Date Sampled:11/30/2021 0745 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 12/28/20211116 BWS 26885
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Vinyl acetate 108-05-4 8260D ND H 5.0 1.2 ug/L 1
Vinyl chloride 75-01-4 8260D ND HL 1.0 0.40 ug/L 1
Xylenes (total) 1330-20-7 8260D ND H 1.0 0.40 ug/L 1
Run 1 Acceptance
Surrogate Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
H 96 70-130
H 119 70-130
H 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 70 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-017
Description: 2021030912 Matrix: Aqueous
Date Sampled:11/30/2021 0745 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0453 BBW 26595
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND H 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
H 91 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 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-018
Description: 2021030913 Matrix: Aqueous
Date Sampled:12/13/2021 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 12/24/20210500 BBW
26687
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
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Page 72 of 111

Volatile Organic Compounds by GC/MS
Client: Duke Energy Laboratory ID:WL16101-018
Description: 2021030913 Matrix: Aqueous
Date Sampled:12/13/2021 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method
Analytical Method Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B
8260D 1 12/24/20210500 BBW
26687
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units Run
Vinyl acetate
108-05-4 8260D
ND
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4 8260D
ND
1.0
0.40
ug/L 1
Xylenes (total)
1330-20-7 8260D
ND
1.0
0.40
ug/L 1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
97 70-130
Toluene-d8
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 73 of 111

Volatile Organic Compounds by GC/MS (SIM)
Client: Duke Energy Laboratory ID:WL16101-018
Description: 2021030913 Matrix: Aqueous
Date Sampled:12/13/2021 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 12/23/2021 0518 BBW 26595
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
89 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.)
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Page 74 of 111

TPH-DRO
Client: Duke Energy Laboratory ID:WL16101-018
Description: 2021030913 Matrix: Aqueous
Date Sampled:12/13/2021 Project Name: MNS Landfill #2 Permit #60-04
Date Received:12/16/2021 Project Number: J21110240
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8015C 1 12/22/2021 0310 NCM 12/20/2021 0530 26232
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TPH-DRO 8015C ND 200 130 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
o - Terphenyl
95 53-118
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 75 of 111

QC Summary
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 76 of 111

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: WQ26595-001 Matrix: Aqueous
Batch:26595 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 12/22/2021 2128
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
88 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 77 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: WQ26595-002 Matrix: Aqueous
Batch:26595 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 49 1 97 70-130 12/22/2021 2014
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
101 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 78 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS (SIM) - Duplicate
Sample ID: WL16101-001DU Matrix: Aqueous
Batch:26595 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 12/23/2021 0632
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
79 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 79 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS (SIM) - MS
Sample ID: WL16101-002MS
Matrix: Aqueous
Batch:26595
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
50 1 100 70-130 12/23/2021 0656
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
95 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 80 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26687-001 Matrix: Aqueous
Batch: 26687 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/23/2021 2139
Acrylonitrile
ND
1
20
0.80
ug/L
12/23/2021 2139
Benzene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Bromoform
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/23/2021 2139
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/23/2021 2139
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Chloroethane
ND
1
2.0
0.40
ug/L
12/23/2021 2139
Chloroform
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/23/2021 2139
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/23/2021 2139
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/23/2021 2139
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
2-Hexanone
ND
1
10
2.0
ug/L
12/23/2021 2139
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/23/2021 2139
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/23/2021 2139
Methylene chloride
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Styrene
ND
1
1.0
0.41
ug/L
12/23/2021 2139
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Toluene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Trichloroethene
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/23/2021 2139
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 81 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26687-001 Matrix: Aqueous
Batch:26687 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
12/23/2021 2139
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/23/2021 2139
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 95 70-130
1,2-Dichloroethane-d4 90 70-130
Toluene-d8 100 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 82 of 111

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26687-002 Matrix: Aqueous
Batch: 26687 Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
84
1
84
60-140
12/23/2021 1941
Acrylonitrile
100
78
1
78
70-130
12/23/2021 1941
Benzene
50
51
1
101
70-130
12/23/2021 1941
Bromochloromethane
50
53
1
107
70-130
12/23/2021 1941
Bromodichloromethane
50
49
1
98
70-130
12/23/2021 1941
Bromoform
50
52
1
104
70-130
12/23/2021 1941
Bromomethane (Methyl bromide)
50
41
1
82
70-130
12/23/2021 1941
2-Butanone (MEK)
100
94
1
94
70-130
12/23/2021 1941
Carbon disulfide
50
45
1
90
70-130
12/23/2021 1941
Carbon tetrachloride
50
53
1
106
70-130
12/23/2021 1941
Chlorobenzene
50
50
1
100
70-130
12/23/2021 1941
Chloroethane
50
40
1
80
70-130
12/23/2021 1941
Chloroform
50
51
1
101
70-130
12/23/2021 1941
Chloromethane (Methyl chloride)
50
41
1
81
60-140
12/23/2021 1941
1,2-Dibromo-3-chloropropane (DBCP)
50
36
1
72
70-130
12/23/2021 1941
Dibromochloromethane
50
54
1
107
70-130
12/23/2021 1941
1,2-Dibromoethane (EDB)
50
51
1
103
70-130
12/23/2021 1941
Dibromomethane (Methylene bromide)
50
48
1
97
70-130
12/23/2021 1941
trans- 1,4-Dichloro-2-butene
50
46
1
92
70-130
12/23/2021 1941
1,2-Dichlorobenzene
50
51
1
101
70-130
12/23/2021 1941
1,4-Dichlorobenzene
50
52
1
104
70-130
12/23/2021 1941
1,1-Dichloroethane
50
47
1
94
70-130
12/23/2021 1941
1,2-Dichloroethane
50
50
1
101
70-130
12/23/2021 1941
1,1-Dichloroethene
50
47
1
95
70-130
12/23/2021 1941
cis- 1,2-Dichloroethene
50
48
1
95
70-130
12/23/2021 1941
trans- 1,2-Dichloroethene
50
48
1
95
70-130
12/23/2021 1941
1,2-Dichloropropane
50
50
1
100
70-130
12/23/2021 1941
cis- 1,3-Dichloropropene
50
50
1
100
70-130
12/23/2021 1941
trans- 1,3-Dichloropropene
50
52
1
104
70-130
12/23/2021 1941
Ethylbenzene
50
52
1
104
70-130
12/23/2021 1941
2-Hexanone
100
110
1
107
70-130
12/23/2021 1941
Methyl iodide (lodomethane)
50
45
1
90
70-130
12/23/2021 1941
4-Methyl-2-pentanone
100
92
1
92
70-130
12/23/2021 1941
Methylene chloride
50
46
1
92
70-130
12/23/2021 1941
Styrene
50
62
1
124
70-130
12/23/2021 1941
1,1,1,2-Tetrachloroethane
50
54
1
108
70-130
12/23/2021 1941
1,1,2,2-Tetrachloroethane
50
53
1
106
70-130
12/23/2021 1941
Tetrachloroethene
50
50
1
101
70-130
12/23/2021 1941
Toluene
50
51
1
102
70-130
12/23/2021 1941
1,1,1-Trichloroethane
50
52
1
104
70-130
12/23/2021 1941
1,1,2-Trichloroethane
50
50
1
101
70-130
12/23/2021 1941
Trichloroethene
50
49
1
99
70-130
12/23/2021 1941
Trichlorofluoromethane
50
42
1
84
70-130
12/23/2021 1941
1,2,3-Trichloropropane
50
48
1
96
70-130
12/23/2021 1941
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 83 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26687-002
Matrix: Aqueous
Batch:26687
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
51
1 101
60-140
12/23/2021 1941
Vinyl chloride
50
44
1 87
70-130
12/23/2021 1941
Xylenes (total)
100
100
1 104
70-130
12/23/2021 1941
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 101 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 100 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 84 of 111

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26809-001 Matrix: Aqueous
Batch: 26809 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/27/2021 1249
Acrylonitrile
ND
1
20
0.80
ug/L
12/27/2021 1249
Benzene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Bromoform
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/27/2021 1249
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/27/2021 1249
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Chloroethane
ND
1
2.0
0.40
ug/L
12/27/2021 1249
Chloroform
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/27/2021 1249
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/27/2021 1249
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/27/2021 1249
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
2-Hexanone
ND
1
10
2.0
ug/L
12/27/2021 1249
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/27/2021 1249
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/27/2021 1249
Methylene chloride
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Styrene
ND
1
1.0
0.41
ug/L
12/27/2021 1249
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Toluene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Trichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/27/2021 1249
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/27/2021 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 85 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26809-001 Matrix: Aqueous
Batch:26809 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
12/27/2021 1249
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/27/2021 1249
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 96 70-130
Toluene-d8 99 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 86 of 111

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26809-002 Matrix: Aqueous
Batch: 26809 Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
97
1
97
60-140
12/27/2021 1027
Acrylonitrile
100
110
1
113
70-130
12/27/2021 1027
Benzene
50
53
1
106
70-130
12/27/2021 1027
Bromochloromethane
50
62
1
124
70-130
12/27/2021 1027
Bromodichloromethane
50
49
1
98
70-130
12/27/2021 1027
Bromoform
50
57
1
114
70-130
12/27/2021 1027
Bromomethane (Methyl bromide)
50
39
1
78
70-130
12/27/2021 1027
2-Butanone (MEK)
100
100
1
104
70-130
12/27/2021 1027
Carbon disulfide
50
44
1
88
70-130
12/27/2021 1027
Carbon tetrachloride
50
51
1
103
70-130
12/27/2021 1027
Chlorobenzene
50
50
1
100
70-130
12/27/2021 1027
Chloroethane
50
57
1
114
70-130
12/27/2021 1027
Chloroform
50
54
1
107
70-130
12/27/2021 1027
Chloromethane (Methyl chloride)
50
39
1
79
60-140
12/27/2021 1027
1,2-Dibromo-3-chloropropane (DBCP)
50
42
1
84
70-130
12/27/2021 1027
Dibromochloromethane
50
56
1
113
70-130
12/27/2021 1027
1,2-Dibromoethane (EDB)
50
53
1
107
70-130
12/27/2021 1027
Dibromomethane (Methylene bromide)
50
50
1
100
70-130
12/27/2021 1027
trans- 1,4-Dichloro-2-butene
50
46
1
91
70-130
12/27/2021 1027
1,2-Dichlorobenzene
50
48
1
96
70-130
12/27/2021 1027
1,4-Dichlorobenzene
50
49
1
99
70-130
12/27/2021 1027
1,1-Dichloroethane
50
46
1
93
70-130
12/27/2021 1027
1,2-Dichloroethane
50
54
1
109
70-130
12/27/2021 1027
1,1-Dichloroethene
50
46
1
92
70-130
12/27/2021 1027
cis- 1,2-Dichloroethene
50
45
1
90
70-130
12/27/2021 1027
trans- 1,2-Dichloroethene
50
46
1
93
70-130
12/27/2021 1027
1,2-Dichloropropane
50
50
1
100
70-130
12/27/2021 1027
cis- 1,3-Dichloropropene
50
51
1
102
70-130
12/27/2021 1027
trans- 1,3-Dichloropropene
50
52
1
104
70-130
12/27/2021 1027
Ethylbenzene
50
51
1
103
70-130
12/27/2021 1027
2-Hexanone
100
110
1
112
70-130
12/27/2021 1027
Methyl iodide (lodomethane)
50
45
1
90
70-130
12/27/2021 1027
4-Methyl-2-pentanone
100
110
1
109
70-130
12/27/2021 1027
Methylene chloride
50
47
1
94
70-130
12/27/2021 1027
Styrene
50
65
1
130
70-130
12/27/2021 1027
1,1,1,2-Tetrachloroethane
50
55
1
110
70-130
12/27/2021 1027
1,1,2,2-Tetrachloroethane
50
52
1
105
70-130
12/27/2021 1027
Tetrachloroethene
50
47
1
94
70-130
12/27/2021 1027
Toluene
50
51
1
103
70-130
12/27/2021 1027
1,1,1-Trichloroethane
50
52
1
104
70-130
12/27/2021 1027
1,1,2-Trichloroethane
50
50
1
100
70-130
12/27/2021 1027
Trichloroethene
50
47
1
94
70-130
12/27/2021 1027
Trichlorofluoromethane
50
47
1
94
70-130
12/27/2021 1027
1,2,3-Trichloropropane
50
50
1
100
70-130
12/27/2021 1027
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 87 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26809-002
Matrix: Aqueous
Batch:26809
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
55
1 111
60-140
12/27/2021 1027
Vinyl chloride
50
43
1 85
70-130
12/27/2021 1027
Xylenes (total)
100
100
1 104
70-130
12/27/2021 1027
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 108 70-130
1,2-Dichloroethane-d4 110 70-130
Toluene-d8 98 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 88 of 111

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: WQ26809-003
Matrix: Aqueous
Batch: 26809
Prep
Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
% RPD
Limit
Limit
Analysis Date
Acetone
100
68 +
1
68
34
60-140
20
12/27/2021 2018
Acrylonitrile
100
88 +
1
88
24
70-130
20
12/27/2021 2018
Benzene
50
50
1
99
6.2
70-130
20
12/27/2021 2018
Bromochloromethane
50
52
1
104
17
70-130
20
12/27/2021 2018
Bromodichloromethane
50
47
1
95
3.7
70-130
20
12/27/2021 2018
Bromoform
50
53
1
105
7.4
70-130
20
12/27/2021 2018
Bromomethane (Methyl bromide)
50
45
1
89
13
70-130
20
12/27/2021 2018
2-Butanone (MEK)
100
88
1
88
17
70-130
20
12/27/2021 2018
Carbon disulfide
50
38
1
77
14
70-130
20
12/27/2021 2018
Carbon tetrachloride
50
52
1
104
1.0
70-130
20
12/27/2021 2018
Chlorobenzene
50
48
1
96
3.7
70-130
20
12/27/2021 2018
Chloroethane
50
46 +
1
92
21
70-130
20
12/27/2021 2018
Chloroform
50
50
1
99
8.0
70-130
20
12/27/2021 2018
Chloromethane (Methyl chloride)
50
47
1
93
17
60-140
20
12/27/2021 2018
1,2-Dibromo-3-chloropropane (DBCP)
50
44
1
89
5.8
70-130
20
12/27/2021 2018
Dibromochloromethane
50
50
1
100
12
70-130
20
12/27/2021 2018
1,2-Dibromoethane (EDB)
50
50
1
99
7.5
70-130
20
12/27/2021 2018
Dibromomethane (Methylene bromide)
50
47
1
94
6.4
70-130
20
12/27/2021 2018
trans- 1,4-Dichloro-2-butene
50
38
1
76
18
70-130
20
12/27/2021 2018
1,2-Dichlorobenzene
50
49
1
99
2.9
70-130
20
12/27/2021 2018
1,4-Dichlorobenzene
50
49
1
97
1.6
70-130
20
12/27/2021 2018
1,1-Dichloroethane
50
45
1
90
3.1
70-130
20
12/27/2021 2018
1,2-Dichloroethane
50
48
1
96
13
70-130
20
12/27/2021 2018
1,1-Dichloroethene
50
43
1
86
7.7
70-130
20
12/27/2021 2018
cis- 1,2-Dichloroethene
50
43
1
86
4.8
70-130
20
12/27/2021 2018
trans- 1,2-Dichloroethene
50
43
1
86
8.0
70-130
20
12/27/2021 2018
1,2-Dichloropropane
50
48
1
97
3.3
70-130
20
12/27/2021 2018
cis- 1,3-Dichloropropene
50
47
1
94
7.9
70-130
20
12/27/2021 2018
trans- 1,3-Dichloropropene
50
47
1
95
9.8
70-130
20
12/27/2021 2018
Ethylbenzene
50
51
1
102
0.84
70-130
20
12/27/2021 2018
2-Hexanone
100
100
1
101
9.6
70-130
20
12/27/2021 2018
Methyl iodide (lodomethane)
50
39
1
78
14
70-130
20
12/27/2021 2018
4-Methyl-2-pentanone
100
98
1
98
9.9
70-130
20
12/27/2021 2018
Methylene chloride
50
41
1
83
13
70-130
20
12/27/2021 2018
Styrene
50
62
1
125
4.1
70-130
20
12/27/2021 2018
1,1,1,2-Tetrachloroethane
50
55
1
109
0.69
70-130
20
12/27/2021 2018
1,1,2,2-Tetrachloroethane
50
47
1
94
11
70-130
20
12/27/2021 2018
Tetrachloroethene
50
46
1
93
1.1
70-130
20
12/27/2021 2018
Toluene
50
47
1
94
9.1
70-130
20
12/27/2021 2018
1,1,1-Trichloroethane
50
51
1
102
1.9
70-130
20
12/27/2021 2018
1,1,2-Trichloroethane
50
48
1
96
4.1
70-130
20
12/27/2021 2018
Trichloroethene
50
47
1
93
0.56
70-130
20
12/27/2021 2018
Trichlorofluoromethane
50
47
1
93
0.41
70-130
20
12/27/2021 2018
1,2,3-Trichloropropane
50
45
1
90
10
70-130
20
12/27/2021 2018
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 89 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: WQ26809-003
Matrix: Aqueous
Batch:26809
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil % Rec % RPD
Limit
Limit
Analysis Date
Vinyl acetate
50
46
1 92 19
60-140
20
12/27/2021 2018
Vinyl chloride
50
51
1 102 18
70-130
20
12/27/2021 2018
Xylenes (total)
100
100
1 104 0.15
70-130
20
12/27/2021 2018
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 107 70-130
1,2-Dichloroethane-d4 99 70-130
Toluene-d8 92 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 90 of 111

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26831-001 Matrix: Aqueous
Batch: 26831 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/27/2021 2120
Acrylonitrile
ND
1
20
0.80
ug/L
12/27/2021 2120
Benzene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Bromoform
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/27/2021 2120
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/27/2021 2120
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Chloroethane
ND
1
2.0
0.40
ug/L
12/27/2021 2120
Chloroform
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/27/2021 2120
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/27/2021 2120
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/27/2021 2120
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
2-Hexanone
ND
1
10
2.0
ug/L
12/27/2021 2120
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/27/2021 2120
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/27/2021 2120
Methylene chloride
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Styrene
ND
1
1.0
0.41
ug/L
12/27/2021 2120
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Toluene
0.45 J
1
1.0
0.40
ug/L
12/27/2021 2120
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Trichloroethene
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/27/2021 2120
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 91 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26831-001 Matrix: Aqueous
Batch:26831 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
12/27/2021 2120
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/27/2021 2120
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 110 70-130
Toluene-d8 100 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 92 of 111

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26831-002 Matrix: Aqueous
Batch: 26831 Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
67
1
67
60-140
12/27/2021 2020
Acrylonitrile
100
100
1
104
70-130
12/27/2021 2020
Benzene
50
48
1
95
70-130
12/27/2021 2020
Bromochloromethane
50
49
1
98
70-130
12/27/2021 2020
Bromodichloromethane
50
47
1
94
70-130
12/27/2021 2020
Bromoform
50
46
1
92
70-130
12/27/2021 2020
Bromomethane (Methyl bromide)
50
66
N 1
132
70-130
12/27/2021 2020
2-Butanone (MEK)
100
74
1
74
70-130
12/27/2021 2020
Carbon disulfide
50
53
1
105
70-130
12/27/2021 2020
Carbon tetrachloride
50
47
1
93
70-130
12/27/2021 2020
Chlorobenzene
50
46
1
93
70-130
12/27/2021 2020
Chloroethane
50
53
1
106
70-130
12/27/2021 2020
Chloroform
50
50
1
99
70-130
12/27/2021 2020
Chloromethane (Methyl chloride)
50
59
1
119
60-140
12/27/2021 2020
1,2-Dibromo-3-chloropropane (DBCP)
50
45
1
90
70-130
12/27/2021 2020
Dibromochloromethane
50
45
1
90
70-130
12/27/2021 2020
1,2-Dibromoethane (EDB)
50
46
1
91
70-130
12/27/2021 2020
Dibromomethane (Methylene bromide)
50
48
1
96
70-130
12/27/2021 2020
trans- 1,4-Dichloro-2-butene
50
51
1
102
70-130
12/27/2021 2020
1,2-Dichlorobenzene
50
49
1
97
70-130
12/27/2021 2020
1,4-Dichlorobenzene
50
49
1
98
70-130
12/27/2021 2020
1,1-Dichloroethane
50
48
1
96
70-130
12/27/2021 2020
1,2-Dichloroethane
50
49
1
98
70-130
12/27/2021 2020
1,1-Dichloroethene
50
47
1
94
70-130
12/27/2021 2020
cis- 1,2-Dichloroethene
50
49
1
99
70-130
12/27/2021 2020
trans- 1,2-Dichloroethene
50
49
1
98
70-130
12/27/2021 2020
1,2-Dichloropropane
50
48
1
97
70-130
12/27/2021 2020
cis- 1,3-Dichloropropene
50
48
1
96
70-130
12/27/2021 2020
trans- 1,3-Dichloropropene
50
48
1
95
70-130
12/27/2021 2020
Ethylbenzene
50
46
1
91
70-130
12/27/2021 2020
2-Hexanone
100
83
1
83
70-130
12/27/2021 2020
Methyl iodide (lodomethane)
50
48
1
97
70-130
12/27/2021 2020
4-Methyl-2-pentanone
100
100
1
105
70-130
12/27/2021 2020
Methylene chloride
50
49
1
98
70-130
12/27/2021 2020
Styrene
50
48
1
96
70-130
12/27/2021 2020
1,1,1,2-Tetrachloroethane
50
45
1
90
70-130
12/27/2021 2020
1,1,2,2-Tetrachloroethane
50
50
1
100
70-130
12/27/2021 2020
Tetrachloroethene
50
45
1
91
70-130
12/27/2021 2020
Toluene
50
46
1
92
70-130
12/27/2021 2020
1,1,1-Trichloroethane
50
48
1
96
70-130
12/27/2021 2020
1,1,2-Trichloroethane
50
49
1
98
70-130
12/27/2021 2020
Trichloroethene
50
46
1
91
70-130
12/27/2021 2020
Trichlorofluoromethane
50
50
1
99
70-130
12/27/2021 2020
1,2,3-Trichloropropane
50
47
1
94
70-130
12/27/2021 2020
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 93 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26831-002
Matrix: Aqueous
Batch:26831
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
54
1 108
60-140
12/27/2021 2020
Vinyl chloride
50
62
1 124
70-130
12/27/2021 2020
Xylenes (total)
100
91
1 91
70-130
12/27/2021 2020
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 91 70-130
1,2-Dichloroethane-d4 99 70-130
Toluene-d8 94 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 94 of 111

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26885-001 Matrix: Aqueous
Batch: 26885 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
5.0
ug/L
12/28/2021 0954
Acrylonitrile
ND
1
20
0.80
ug/L
12/28/2021 0954
Benzene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Bromochloromethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Bromodichloromethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Bromoform
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
12/28/2021 0954
2-Butanone (MEK)
ND
1
10
2.0
ug/L
12/28/2021 0954
Carbon disulfide
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Chlorobenzene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Chloroethane
ND
1
2.0
0.40
ug/L
12/28/2021 0954
Chloroform
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
12/28/2021 0954
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Dibromochloromethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Dibromomethane (Methylene bromide)
ND
1
1.0
0.40
ug/L
12/28/2021 0954
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.50
ug/L
12/28/2021 0954
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Ethylbenzene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
2-Hexanone
ND
1
10
2.0
ug/L
12/28/2021 0954
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
12/28/2021 0954
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
12/28/2021 0954
Methylene chloride
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Styrene
ND
1
1.0
0.41
ug/L
12/28/2021 0954
1,1,1,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Tetrachloroethene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Toluene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Trichloroethene
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
1,2,3-Trichloropropane
ND
1
1.0
0.40
ug/L
12/28/2021 0954
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 95 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - MB
Sample ID: WQ26885-001 Matrix: Aqueous
Batch:26885 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
12/28/2021 0954
Vinyl chloride
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Xylenes (total)
ND
1
1.0
0.40
ug/L
12/28/2021 0954
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 96 70-130
1,2-Dichloroethane-d4 118 70-130
Toluene-d8 104 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 96 of 111

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26885-002 Matrix: Aqueous
Batch: 26885 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
106
60-140
12/28/2021 0855
Acrylonitrile
100
110
1
114
70-130
12/28/2021 0855
Benzene
50
49
1
97
70-130
12/28/2021 0855
Bromochloromethane
50
48
1
96
70-130
12/28/2021 0855
Bromodichloromethane
50
48
1
96
70-130
12/28/2021 0855
Bromoform
50
46
1
92
70-130
12/28/2021 0855
Bromomethane (Methyl bromide)
50
71
N 1
142
70-130
12/28/2021 0855
2-Butanone (MEK)
100
100
1
105
70-130
12/28/2021 0855
Carbon disulfide
50
54
1
108
70-130
12/28/2021 0855
Carbon tetrachloride
50
47
1
94
70-130
12/28/2021 0855
Chlorobenzene
50
47
1
93
70-130
12/28/2021 0855
Chloroethane
50
56
1
113
70-130
12/28/2021 0855
Chloroform
50
51
1
101
70-130
12/28/2021 0855
Chloromethane (Methyl chloride)
50
64
1
128
60-140
12/28/2021 0855
1,2-Dibromo-3-chloropropane (DBCP)
50
45
1
90
70-130
12/28/2021 0855
Dibromochloromethane
50
46
1
92
70-130
12/28/2021 0855
1,2-Dibromoethane (EDB)
50
46
1
93
70-130
12/28/2021 0855
Dibromomethane (Methylene bromide)
50
50
1
100
70-130
12/28/2021 0855
trans- 1,4-Dichloro-2-butene
50
49
1
97
70-130
12/28/2021 0855
1,2-Dichlorobenzene
50
48
1
96
70-130
12/28/2021 0855
1,4-Dichlorobenzene
50
47
1
95
70-130
12/28/2021 0855
1,1-Dichloroethane
50
48
1
97
70-130
12/28/2021 0855
1,2-Dichloroethane
50
50
1
100
70-130
12/28/2021 0855
1,1-Dichloroethene
50
47
1
94
70-130
12/28/2021 0855
cis- 1,2-Dichloroethene
50
49
1
99
70-130
12/28/2021 0855
trans- 1,2-Dichloroethene
50
49
1
98
70-130
12/28/2021 0855
1,2-Dichloropropane
50
50
1
99
70-130
12/28/2021 0855
cis- 1,3-Dichloropropene
50
48
1
97
70-130
12/28/2021 0855
trans- 1,3-Dichloropropene
50
48
1
96
70-130
12/28/2021 0855
Ethylbenzene
50
46
1
91
70-130
12/28/2021 0855
2-Hexanone
100
100
1
103
70-130
12/28/2021 0855
Methyl iodide (lodomethane)
50
48
1
97
70-130
12/28/2021 0855
4-Methyl-2-pentanone
100
110
1
109
70-130
12/28/2021 0855
Methylene chloride
50
50
1
100
70-130
12/28/2021 0855
Styrene
50
48
1
97
70-130
12/28/2021 0855
1,1,1,2-Tetrachloroethane
50
47
1
93
70-130
12/28/2021 0855
1,1,2,2-Tetrachloroethane
50
50
1
100
70-130
12/28/2021 0855
Tetrachloroethene
50
45
1
90
70-130
12/28/2021 0855
Toluene
50
46
1
92
70-130
12/28/2021 0855
1,1,1-Trichloroethane
50
48
1
97
70-130
12/28/2021 0855
1,1,2-Trichloroethane
50
50
1
101
70-130
12/28/2021 0855
Trichloroethene
50
45
1
89
70-130
12/28/2021 0855
Trichlorofluoromethane
50
52
1
104
70-130
12/28/2021 0855
1,2,3-Trichloropropane
50
47
1
93
70-130
12/28/2021 0855
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 97 of 111
QC Data for Lot Number: WL16101

Volatile Organic Compounds by GC/MS - LCS
Sample ID: WQ26885-002
Matrix: Aqueous
Batch:26885
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Vinyl acetate
50
51
1 102
60-140
12/28/2021 0855
Vinyl chloride
50
68 N
1 137
70-130
12/28/2021 0855
Xylenes (total)
100
91
1 91
70-130
12/28/2021 0855
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 93 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 94 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 98 of 111

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ27207-001 Matrix: Aqueous
Batch:27207 Prep Method: 5030E
Analytical Method: 8260D
Parameter Result Q Dil LOQ DL Units Analysis Date
Tetrachloroethene ND 1 1.0 0.40 ug/L 01102120221139
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 99 70-130
1,2-Dichloroethane-d4 105 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 99 of 111

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ27207-002
Matrix: Aqueous
Batch:27207
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
Tetrachloroethene
50
52
1 103 70-130 01102120221053
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 102 70-130
1,2-Dichloroethane-d4 98 70-130
Toluene-d8 98 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: WL16101
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 100 of 111

TPH-DRO - MB
Sample ID: WQ26041-001 Matrix: Aqueous
Batch:26041 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/17/2021 1730
Parameter Result Q Dil LOQ DL Units Analysis Date
TPH-DRO ND 1 200 130 ug/L 12/21/2021 1731
Surrogate
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
86 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 101 of 111
QC Data for Lot Number: WL16101

TPH-DRO - LCS
Sample ID: WQ26041-002 Matrix: Aqueous
Batch:26041 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/17/2021 1730
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TPH-DRO 2000 2000 1 101 70-130 12/21/2021 1740
Acceptance
Surrogate Q % Rec Limit
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
99 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 102 of 111
QC Data for Lot Number: WL16101

TPH-DRO - MB
Sample ID: WQ26042-001 Matrix: Aqueous
Batch:26042 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/17/2021 1730
Parameter Result Q Dil LOQ DL Units Analysis Date
TPH-DRO ND 1 200 130 ug/L 12/23/2021 1340
Surrogate
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
84 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 103 of 111
QC Data for Lot Number: WL16101

TPH-DRO - LCS
Sample ID: WQ26042-002 Matrix: Aqueous
Batch:26042 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/17/2021 1730
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TPH-DRO 2000 1800 1 88 70-130 12/23/2021 1349
Acceptance
Surrogate Q % Rec Limit
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
85 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 104 of 111
QC Data for Lot Number: WL16101

TPH-DRO - MS
Sample ID: WL16101-004MS
Matrix: Aqueous
Batch:26042
Prep Method: 3520C
Analytical Method: 8015C
Prep Date: 12/17/2021 1730
Sample
Spike
Amount
Amount
Result %Rec
Parameter
(ug/L)
(ug/L)
(ug/L) Q Dil % Rec Limit Analysis Date
TPH-DRO
ND
2000
1900 1 93 70-130 12/23/2021 1407
Surrogate
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
89 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 105 of 111
QC Data for Lot Number: WL16101

TPH-DRO - MSD
Sample ID: WL16101-004MD
Matrix: Aqueous
Batch:26042
Prep Method: 3520C
Analytical Method: 8015C
Prep Date: 12/17/2021 1730
Sample
Spike
Amount
Amount
Result %Rec % RPD
Parameter
(ug/L)
(ug/L)
(ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
TPH-DRO
ND
2000
2000 1 98 5.1 70-130 20 12/23/2021 1417
Surrogate
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
93 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 106 of 111
QC Data for Lot Number: WL16101

TPH-DRO - MB
Sample ID: WQ26232-001 Matrix: Aqueous
Batch:26232 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/20/2021 0530
Parameter Result Q Dil LOQ DL Units Analysis Date
TPH-DRO ND 1 200 130 ug/L 12/22/2021 0129
Surrogate
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
94 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 107 of 111
QC Data for Lot Number: WL16101

TPH-DRO - LCS
Sample ID: WQ26232-002 Matrix: Aqueous
Batch:26232 Prep Method: 3520C
Analytical Method: 8015C Prep Date: 12/20/2021 0530
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TPH-DRO 2000 2100 1 106 70-130 12/22/2021 0139
Acceptance
Surrogate Q % Rec Limit
o - Terphenyl
LOQ = Limit of Quantitation
DL = Detection Limit
102 53-118
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 108 of 111
QC Data for Lot Number: WL16101

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 109 of 111

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PACE ANALYTICAL SERVICES, LLC
Samples fteceipt Checklist (SRO (ME0018C,15) RcvIscd,9f 29}2020
IssuingALrthority: Pace EPJV-'oVCCPL Paga i of I
Sample l eeelpl C hvvk.lJsl ( RQ
CcolcrinsF-.cWdby1&1 k, fiE]P { 12+16RQ21 Uj ?k ri'LIE CI
Bans of Tk--Mipt; 0 Pgc-A% i we Clier# I I t'PS Fedrx Other.
Ycs
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J No
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L. were cuswdy seal3 present on [lie caalel'7
J NA
2. If custody seaJ s wore ent, •duarc t`Lc}• int t *.nd u abrokcn!
Strip TD: U.ssa Chlorint: Strip ID: 'rh Tesled by:'�I'
r:ginal Icjnperaturc upon receipt' UcTivcd (Coructcd) tcmpcm-mrc upon Tccoipt ''o lid Snap-Cti,p 1`11 `JA
/3.7 0C 3!r j3') L%C NA rhA cc NA r14A u�
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ethadofcoabnt; Q Wet Ice ff Ice Packs ❑ Dry Ice ❑ None
Yes
❑ Nu
N
3. If tennpeimcufe of any aoo'ei exeeeded 6.0"C, ww. PiAect Manager Notified?
1'M was Notl5cd by; pnenc r ;'mail ! #zcc-Oo-far c (cira]e ono).
Vn5
No
NA
d. Is the carnmer-cial aonrler';s pa&io¢ slip fta2: ,ed to this frrrrr?
J
Yes
❑No
5. Were proper custody pror&dLLres (reffiqishedlreceived) followed?
Yes
No
6. Were snompla TT),.,, IImee.. on the
yr's
❑ No
7. Were sons rle TDr, listed rm all sample u;ntainers?
I
J
Yes
No
S. WW callecti(u7 date &. riofe listed 031 th e C'OC?
I
9f
Yes
U No
9- W&Kcollection date&till ne Iismd on all sample cmfainers?
J
_Yes
No
10- Did all c oftLoincr lubcl infnr_naticm (ID, ditrw time) vgrrr= w:ih Lhu CQC7
d
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1 T- Were 5mt tp'xn peMnr-od Iistd en t}1c COO?
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❑No
11 laid all Sannplec naive in the proper cantaincls for pacts test moor in good conditiin
(imbrokerl, lids an, e1e.)7
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71 Yes
LJNo
13. Wmi ad uaw sum pic volume avallablo?
Ycs
E No
I d- WL-ry all snmplrs n:xxdvn0 wi¢hin V. Rai hol;ling tlmEti or 48 bOLITS, %yhif.4igyer rpanos lust?
Ycs
W No
15- Wm any 9mmplrs-=todiwrS rniminemcss (cirolc one) samrl"'Nut listed on COC?
Yes
No
`�
16- For VGA and RSK-175 sampTes, were bubhle.; presenC�`�ie� Sine"('/."err 6mm in diameter)
in any -ofthn VOA AnEs7
./1 Yes
JNAJ
17- Were all DROfm etal sinturiem sold ples received at a pH of < 2?
Yr:s
LjNo
d '.N A
18, Were all oyai�de samples received at a pH > 12 and sul fidesmnLples recei ved a a 1314 > 9?
Yti
❑No
❑d NA
19' Were a L app ie qF1 i'KN1oyzini,i a 625,116083 (<0.5mWL) sampl vsfrTei of
N-191d1laE ChItI irLe?
Yes
[—]-No
[Z]NA
20- Were client remkce;f-eq-.kesk (he. ragLLe_c1er1 rii1Ln3nns. Nl/%1'.�1.i1) de9i atinrrs, etc--.)
OM16 tl f 1enr 'Kohut: 3•,m III f:C]C', iran the commem. keel ion ih 1,TMW
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21. Vklas #hs not nurk er listed on the carllainerlabel? tes, uaoei
'ample Preservation (iwlitst ha comnleled I'm any sarnple(s) in -correctly preserved or with headspace-)
zrtlplecs) �:•' were received ineorrea13, preserved and weru adau.L.:lcd knwrdhilgly
in sample receiving with ' mL 0f circle one: H2SO4, HNO3, HCI, MaOH ming SR 4 NA
ime of pn serwatioti t t -- if more th an one presermlive is needed please nare in the comments belaw.
plc li) NA weru rcx,oivW -with bubbics >6 rtim in djameLtr-
:utrl?]s .,sic MA were received with TRC > 0-5 irpL (If 019 is no) and wr,Tn
djusted Leu)ixli,Loly in saMllle recYiving MCI sodialri Mioaulfabe 1,j\a�S,U;) with Shealy 1D, 14A
R barcodiz LabaIs applied by., JR02 OULU: 1311602C:1-------.—
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Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page III of III

------ CHAIN OF CUSTODY RECORD AND ANALYSIS_ R_E_QUE_S_T FORM
Dxk9 F11er4Y Anatvrlcil LallafitGry _._-_._._._ _-_ _._ --_._._._._._._._._.__._•AnalYllul LAboratary t16e Or11Y _._._._._._
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Project Name MIN LANs FI LL #2 PERMIT# SO- 'Vend°r.' Pain aro41a /. 2 Unking Water_ UST1 .] RCRA Wasle
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Client Ethan Smith l Bryan Moeller 1 IPO r
Filtered
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3
1
1
1
3
9
r�
i 292103EM ;
MNS_SW-2 jq3C,
! lu
X
3
1
1
1
3
9
2021030909 }
MNS LEACHATE POND
11
n 5
%
3
1
1
,
3
9
2021030910
MNS_F13 •Z024)2.1 7J�
' u
11
X
3
1
1
1
3
9
2021030911
MNS_FB_Zp7r��J1#—
5
%
S
1
1
1
3
9
2021030812 !
MNS_TB
,3 Z
_
�i{
X
3.
3
e
2021030913 i
MNs, Fd. Zp,Z,�f y[3 l
+ '
1
.
X
3
1
1
1
3
,0
9
TOTAL CONTAINERS
34
17
15
2
17
a4
0
0
0
0
0
169
sign
R n iellad B ❑eteflirrta
1+J' �` j
Ac y: QatelTtme jjj
I� J /
�,
Requested Turnaround
Total 15!
7 { Li/
.�
4 [ /
Accepted By:�
a
21 Gays
RMinqulehad By ' MWTlwm
/
w
al C
d
a
RNlnqutehad By -- DateMme
Accepted By: Datarlime
ft . E
G a
v
°a
14 Days
SeanoCkad By 0aterrlme
Saalad1Lac4 Opened By Dab dTima
'w
'7 Days
E m
V
`m
CemfHertta
E
'Other _
1 I (I ]
PC(, SLt i Yl [.L SCAMP 11,4 Y Pr- I -11 -�
U
Add Cost Will Apply

Page 142 of 143
McGuire Landfill #2
COMPOUNDS REQUIRED FOR 8260 ANALYSES
MRL rust meet or be below the SWSL Std.
COMPOUND CASSNa.
NC SWSL Std.
squired MRL"
Acetone
67-64-1
100
Acrylonitrile
107-13-1
200
Benzene
71-43-2
1
Bromochiorometharte
74-97-5
3
Bromodichioromethane
75-27-4
1
Bromoform; Tribromomethane
75-25-2
3
Carbon disulfide
75-15-0
100
Carbon tetrachloride
56-23-5
1
Chlorobenzene
108-90-7
3
Chloroethane; Ethyl chloride
75-00-3
10
Chloroform; Trichloromethane
67-66-3
5
Dibromochloromethane; Chlorodibromomethane
124-48-1
1
1,2-Dibromo-3-chlorpropane: DBCP
96-12-8
1
1,2-Dibromoethane; Ethylene dibromide; EDB
1 06-93-4
1
o-Dichlorobenzene, 1,2-Dichlorobenzene
95-50-1
5
p-Dichlorobenzene; 1,4-Dichlorebenzene
106-46-7
1
trans-1,4-Dichloro-2-butene
110-57-6
100
1,1-Dichlorcethane; Ethylidene chloride
75-34-3
5
1,2-Dichlorcethane: Ethiyene dichloride
1 07-06--2
1
1,1-Dichloroethylene; 1-1-Dichloroethene; Vinylidene chloride
75-35-4
5
cis-1,2-Dichloroethylene; cis-1,2-Dichlaroethene
156-59-2
5
trans-1,2-Dichloroethylene; trans-1,2-Dichloroethene
1 56-60-5
5
1,2-0ichlorpropane; Propylene dichloride
78-87-5
1
cis-1.3-Dichlorpropene
1 0061-01 -5
1
trans-1,3-Dichlorpropene
1 0061-02-6
1
Ethylbenzene
100-41-4
1
2-hexanone; Melhyl butyl ketone
591-78-6
50
Methyl bromide; Bromomethane
74-83-9
10
Methyl chloride; Chloromethane
74-87-3
1
Methylene bromide Dibromomethane
74-95-3
10
Methylene chloride; Dichloromethane
75-09-2
1
Methyl ethyl ketone; MM 2-Butanone
78-93-3
100
Methyl iodide; lodomethane
74-88-4
10
4-Methyl-2-pentanone; Methyl isobutyi isobutyl ketone
108-10-1
100
Styrene
100-42-5
1
1.1.1,2-Tetrachloroethane
630-20-6
5
1,1,2.2-Tetrachloroethane
79-34-5
1
Tetrachloroethylene; Tetracholorethene: Perchlaroethylene
127-18-4
1
Toluene
108-88-3
1
1,1,1-Trochlorethane; Melhylchloroform
71-55-6
1
1.12-Trichloroethane
79-00-5
5
Tdchlaroethylene; Trichlorethene
79-01-6
1
Trichiorofluoromethane, CFC-11
75-69-4
1
1,2,3-Trichlorapropane
96-18-4
1

Page 143 of 143
Vinyl acetate
108-05-4
50
Vinyl chloride
75-01-4
1
xylenes
1330-20-7
4

y , DUKE
"
Analytical Laboratory
ENERGY
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
Order Number:
J21110244
Project Name:
MCGUIRE - GW LF2 DISSOLVED METALS
Task Code:
LF
Customer Name(s):
Ethan Smith, Bryan Moeller, Courtney Murphy
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:
pate: 1/14/2022
145r.a
(Signature)Poe
0
Peggy endall
Program Comments:
Note: Total metals results associated with SW-1 and SW-2 reported under job order J21110240.
Data Flags & Calculations:
Page 1 of 8
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality
system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results)
under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have
been qualified by Duke Energy to perform these analyses except where noted.
Data Package:
This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of
the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except
in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis,
Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports &
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina
(DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Sample ID's & Descriptions:
Page 2 of 8
Sample ID Plant/Station
2021030918 MCGUIRE
2021030919 MCGUIRE
2 Total Samples
Collection
Date and Time Collected By
14-Dec-21 3:20 PM
14-Dec-21 2:30 PM
Ethan Smith
Ethan Smith
Sample Description
MNS_SW-1
MNS_SW-2

Page 3 of 8
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
J❑ 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: 1/14/2022

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110244
Site: MNS SW-1
Collection Date: 12/14/2021 03:20 PM Loc code: MNS SW-1
Analyte
Result
Units
Qualifiers RDL
MDL
DF
TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
- Q21120311
Barium (Ba)
0.020
mg/L
0.005
0.002
1
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q21120320
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
0.185 U
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Sample #: 2021030918
Matrix: GW RCRA
Page 4 of 8
Method Analysis Date/Time Analyst
SW 6010D 12/27/2021 13:34 DMFRANC
SW 6020B
12/27/2021 21:25
CWSPEN3
SW 6020B
12/27/2021 21:25
CWSPEN3
SW 6020B
12/27/2021 21:25
CWSPEN3
SW 6020B
12/27/2021 21:25
CWSPEN3
SW 6020B
12/27/2021 21:25
CWSPEN3

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # J21110244
Site: MNS SW-2
Collection Date: 12/14/2021 02:30 PM Loc code: MNS SW-2
Analyte
Result
Units
Qualifiers RDL
MDL
DF
TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
- Q21120311
Barium (Ba)
0.020
mg/L
0.005
0.002
1
TOTAL RECOVERABLE METALS BY ICP-MS (DISSOLVED) - Q21120320
Arsenic (As)
0.111 U
ug/L
1
0.111
1
Cadmium (Cd)
0.032 U
ug/L
1
0.032
1
Chromium (Cr)
0.186 J
ug/L
1
0.185
1
Lead (Pb)
0.037 U
ug/L
1
0.037
1
Silver (Ag)
0.035 U
ug/L
1
0.035
1
Sample #: 2021030919
Matrix: GW RCRA
Page 5 of 8
Method Analysis Date/Time Analyst
SW 6010D 12/27/2021 13:48 DMFRANC
SW 6020B
12/27/2021
20:51
CWSPEN3
SW 6020B
12/27/2021
20:51
CWSPEN3
SW 6020B
12/27/2021
20:51
CWSPEN3
SW 6020B
12/27/2021
20:51
CWSPEN3
SW 6020B
12/27/2021
20:51
CWSPEN3
Qualifiers:
J Analyte detected above the MDL, but below the RL. Analyte concentration should be considered an estimate.

Certificate of Laboratory Analysis Page 6 of 8
This report shall not be reproduced, except in full.
Order # J21110244
Level II QC Summary
Q21120311 ICP_DIS_TRM TOTAL RECOVERABLE METALS BY ICP (DISSOLVED)
Blank # 1
Parameter
Measured
Final
Units
Dil
MDL
RDL
Relative Concentration
Barium (Ba)
-0.000305
-0.000305
mg/L
1
0.002
0.005
< MDL
LCS # 1
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Barium (Ba)
4.99
4.99
mg/L
1
0.002
5
99.8
80
120
MS # 1
Parent Sample:
J21110244 -- 2021030918
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL
Barium (Ba)
5.04
5.04
mg/L
1
0.002
5
100
70
130
MSD # 1
Parent Sample:
J21110244 -- 2021030918
Parameter
Measured
Final
Units
Dil
MDL
Spike
% Recovery
LCL
UCL RPD
Barium (Ba)
5
5
mg/L
1
0.002
5
99.6
70
130 0.876
Qualifier
Qualifier
Qualifier
Qualifier

Certificate of Laboratory Analysis Page 7 of 8
This report shall not be reproduced, except in full.
Order # J21110244
Level II QC Summary
Q21120320 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)
-0.014
-0.014
ug/L
1
0.111
1
< MDL
Cadmium (Cd)
-0.004
-0.004
ug/L
1
0.032
1
< MDL
Chromium (Cr)
-0.086
-0.086
ug/L
1
0.185
1
< MDL
Lead (Pb)
0.002
0.002
ug/L
1
0.037
1
< MDL
Silver (Ag)
0.003
0.003
ug/L
1
0.035
1
< MDL
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Arsenic (As)
51.6
51.6
ug/L
1
0.111
50
103
80
120
Cadmium (Cd)
50.5
50.5
ug/L
1
0.032
50
101
80
120
Chromium (Cr)
52
52
ug/L
1
0.185
50
104
80
120
Lead (Pb)
51.2
51.2
ug/L
1
0.037
50
102
80
120
Silver (Ag)
50.8
50.8
ug/L
1
0.035
50
102
80
120
Parent Sample:
J21110244 -- 2021030919
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
Arsenic (As)
50.6
50.6
ug/L
1
0.111
50
101
75
125
Cadmium (Cd)
50.1
50.1
ug/L
1
0.032
50
100
75
125
Chromium (Cr)
50.4
50.4
ug/L
1
0.185
50
101
75
125
Lead (Pb)
50.1
50.1
ug/L
1
0.037
50
100
75
125
Silver (Ag)
49.6
49.6
ug/L
1
0.035
50
99.3
75
125
Parent Sample:
J21110244 -- 2021030919
Parameter
Measured
Final
Units
Dil
MDL
S ike
% Recovery
LCL
UCL
RPD
Arsenic (As)
51.8
51.8
ug/L
1
0.111
50
103
75
125
2.32
Cadmium (Cd)
51.5
51.5
ug/L
1
0.032
50
103
75
125
2.7
Chromium (Cr)
52.4
52.4
ug/L
1
0.185
50
105
75
125
3.9
Lead (Pb)
51.4
51.4
ug/L
1
0.037
50
103
75
125
2.68
Silver (Ag)
51.3
51.3
ug/L
1
0.035
50
103
75
125
3.29
Qualifier
Qualifier
Qualifier
Qualifier

CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
ke Energy Analytical Lebumtary i --- Aral wt Laborato Use On ! �g� 1, pf _i_
DUKE e.ocea.6laorAx [ewdMUTm) iOvder# J21110244 AAatdx WATER a4,,,m,�k� tuc_x_ �Pa��Ds i�inON
, ORIGINAL to LA9. COPY
ENERGY. „"`Hw7N.C.red i; s� ,
»wn,srin N. C. rant r Cm a Time
IL.esgd B SAMPLE PROGRAM
rw) 1T6424 to CLIENT
!
x:_L>a�ars.aou-_,_._._._.J I Ground Water _7(` NP>7ES_
Prnject Name MN5 LANDFILL >iF PERMI7IA $0• Ft—. HO � °`' Pa.e-Cetumblc s Onnking Water_ UST
gd Cools Y.m C waste ..
Client Ethan Smith I Bryan MDellerl ipoo
j Fihradon [OAS umy 0 Unfittered 0 Filtered
Courtney Murphy }
OperaSing Unk: Pracase: BLOFLGN Accourd: } ! PreaerYattve HN09
Project: Ac&ft S7: Facility In! Container Volume (mL) 561) Tril
MC
Program I EQuiS Task Coda: Sub-Progrand7rsk. Cade: Container Type
m
B. �n�a_ c
..
Customer to-ampfete all appropriate non-snrdad amen- m rc it 0. 0
Sample ❑escription or I❑ m o
._-i
j SAMPLE 4D Collection Information
m w
i NUMBER Data Time Prinnd Name Si nmefe u 0`
-iI
2021030918:
MNS_SW-t
i u
x
1
1
MNS SW-2P/146
X
1
1
2021� 9 `•
j
30
ft.l -If-LL
0
i
i
0
—y
0
U
!
0
i �
o
l
0
0
0
�!
0
� �
0
3 �
i�
!
0
0
0
TOTAL►CONTAINERS
0
0
0
D
Q
2
0
2
uslomer to sign a dal. qw
-hod By DateiTime
LVifj•R�
������
iln"Equl.had
Accepted OatnlTlma
G�
Datamme
y
g
Requested Turnaround
Total 2
By Data
RC
m
21 Days
w s
a
14 Days
Relinquished By DateMme
Accepted by: Datam a
C F
=
7 Days
SeaVLacked By Dateftinn
SealgdRock Opencd By DateMme
= m
n
m
Comments
a
'Other
�tr Sojoct- 5at2j/,-AS Lo5 p ij,
w
t�
• Add. Cast Will Apply

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-5R [ MNS Landfill 2 / MW-5R (LANDFILL)]
Job: MNSGW202138
Sample #: 557105
Collection Start: 12/13/2021 13:40:00
Collection End: 12/13/2021 13:40:00
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 <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Mn-54
<7.14E+00
0.00E+00
7.14E+00
<15
<1000
LLD OK
Co-58
<4.39E+00
0.00E+00
4.39E+00
<15
<1000
LLD OK
Fe-59
<1.33E+01
0.00E+00
1.33E+01
<30
<400
LLD OK
Co-60
<4.96E+00
0.00E+00
4.96E+00
<15
<300
LLD OK
Zn-65
<1.46E+01
0.00E+00
1.46E+01
<30
<300
LLD OK
Zr-95
<1.11 E+01
0.00E+00
1.11E+01
<15
<400
LLD OK
Nb-95
<5.96E+00
0.00E+00
5.96E+00
<15
<400
LLD OK
1-131
<6.54E+00
0.00E+00
6.54E+00
<15
LLD OK
Cs-134
<5.70E+00
0.00E+00
5.70E+00
<15
<30
LLD OK
Cs-137
<5.73E+00
0.00E+00
5.73E+00
<18
<50
LLD OK
Bala-140
<8.14E+00
0.00E+00
8.14E+00
<15
<200
LLD OK
Be-7
<5.08E+01
0.00E+00
5.08E+01
K-40
1.69E+02
7.62E+01
9.86E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW
<-6.4E+01
0.00E+00
1.76E+02
<250
<20000
LLD OK
Station: MCGUIRE
Sample #: 557106
Location: MNS_MW-5A [ MNS Landfill 2 / MW-5A
( LANDFILL) ]
Collection Start: 12/13/2021
12:50:00
Job: MNSGW202138
Collection End: 12/13/2021
12:50:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Mn-54
<3.92E+00
0.00E+00 3.92E+00 <15
<1000 LLD OK
Co-58
<6.23E+00
0.00E+00 6.23E+00 <15
<1000 LLD OK
Fe-59
<1.13E+01
0.00E+00 1.13E+01 <30
<400 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 1 of 11
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories Page 1 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-5A [ MNS Landfill 2 / MW-5A (LANDFILL)]
Job: MNSGW202138
Sample #: 557106
Collection Start: 12/13/2021 12:50:00
Collection End: 12/13/2021 12:50:00
GW Ground Water
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Co-60
<6.35E+00
0.00E+00
6.35E+00
<15
Zn-65
<1.12E+01
0.00E+00
1.12E+01
<30
Zr-95
<8.72E+00
0.00E+00
8.72E+00
<15
Nb-95
<6.46E+00
0.00E+00
6.46E+00
<15
1-131
<6.55E+00
0.00E+00
6.55E+00
<15
Cs-134
<6.96E+00
0.00E+00
6.96E+00
<15
Cs-137
<6.22E+00
0.00E+00
6.22E+00
<18
Bala-140
<7.76E+00
0.00E+00
7.76E+00
<15
Be-7
<4.00E+01
0.00E+00
4.00E+01
K-40
1.40E+02
6.54E+01
8.10E+01
H3
Units: pCi/I
H3GW
Station: MCGUIRE
Tritium Analysis of Water
Fraction SLC/ODCM RPT LVL
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
<-1.1E+02 0.00E+00 1.76E+02 <250 <20000 LLD OK
Location: MNS_MW-6 [ MNS Landfill 2 / MW-6 (LANDFILL)]
Job: MNSGW202138
Sample #: 557107
Collection Start: 12/13/2021 16:00:00
Collection End: 12/13/2021 16:00:00
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 <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Mn-54
<5.74E+00
0.00E+00
5.74E+00
<15
Co-58
<6.31 E+00
0.00E+00
6.31 E+00
<15
Fe-59
<1.17E+01
0.00E+00
1.17E+01
<30
Co-60
<7.88E+00
0.00E+00
7.88E+00
<15
Zn-65
<1.28E+01
0.00E+00
1.28E+01
<30
Zr-95
<1.21 E+01
0.00E+00
1.21E+01
<15
Nb-95
<7.54E+00
0.00E+00
7.54E+00
<15
1-131
<7.60E+00
0.00E+00
7.60E+00
<15
Cs-134
<6.66E+00
0.00E+00
6.66E+00
<15
Cs-137
<6.31 E+00
0.00E+00
6.31 E+00
<18
Bala-140
<7.62E+00
0.00E+00
7.62E+00
<15
Report Generated @ 1/4/2022 10:40:39 EnRad Laboratory
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
Fraction SLC/ODCM RPT LVL
<1000
LLD OK
<1000
LLD OK
<400
LLD OK
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
EnRad Laboratories Page 2 of 12 01/04/2022
Page 2 of 11

11D Radiological Data for MCGUIRE
Station: MCGUIRE Sample #: 557107
Location: MNS_MW-6 [ MNS Landfill 2 / MW-6 (LANDFILL)] Collection Start: 12/13/2021 16:00:00
Job: MNSGW202138 Collection End: 12/13/2021 16:00:00
GW Ground Water
GAMMAGW Gamma Spectroscopy Ground Water Analysis
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Be-7 <4.62E+01 0.00E+00 4.62E+01
K-40 1.83E+02 7.79E+01 9.84E+01
H3 Tritium Analysis of Water
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW <-5.7E+01 0.00E+00 1.75E+02 <250 <20000 LLD OK
Station: MCGUIRE
Sample #: 557108
Location: MNS_MW-6A [ MNS Landfill 2 / MW-6A
( LANDFILL) ]
Collection
Start: 12/13/2021 15:25:00
Job: MNSGW202138
Collection
End: 12/13/2021 15:25:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.70E-01
0.00E+00
5.70E-01
<3
LLD OK
Beta
<3.25E+00
0.00E+00
3.25E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<6.49E+00
0.00E+00
6.49E+00
<15
<1000 LLD OK
Co-58
<8.14E+00
0.00E+00
8.14E+00
<15
<1000 LLD OK
Fe-59
<1.43E+01
0.00E+00
1.43E+01
<30
<400 LLD OK
Co-60
<8.19E+00
0.00E+00
8.19E+00
<15
<300 LLD OK
Zn-65
<1.39E+01
0.00E+00
1.39E+01
<30
<300 LLD OK
Zr-95
<1.07E+01
0.00E+00
1.07E+01
<15
<400 LLD OK
Nb-95
<7.59E+00
0.00E+00
7.59E+00
<15
<400 LLD OK
1-131
<9.06E+00
0.00E+00
9.06E+00
<15
LLD OK
Cs-134
<8.85E+00
0.00E+00
8.85E+00
<15
<30 LLD OK
Cs-137
<6.35E+00
0.00E+00
6.35E+00
<18
<50 LLD OK
Bala-140
<9.72E+00
0.00E+00
9.72E+00
<15
<200 LLD OK
Be-7
<6.90E+01
0.00E+00
6.90E+01
K-40
2.32E+02
7.64E+01
7.74E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-6.6E+00
0.00E+00
1.76E+02
<250
<20000 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 3 of 11
job_report_grouped_by_media
MNS
Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories
Page 3 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-7R [ MNS Landfill 2 / MW-7R (LANDFILL)]
Job: MNSGW202138
Sample #: 557109
Collection Start: 12/14/2021 13:25:00
Collection End: 12/14/2021 13:25:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Mn-54
<5.42E+00
0.00E+00
5.42E+00
<15
<1000
LLD OK
Co-58
<4.74E+00
0.00E+00
4.74E+00
<15
<1000
LLD OK
Fe-59
<9.47E+00
0.00E+00
9.47E+00
<30
<400
LLD OK
Co-60
<5.11 E+00
0.00E+00
5.11 E+00
<15
<300
LLD OK
Zn-65
<1.12E+01
0.00E+00
1.12E+01
<30
<300
LLD OK
Zr-95
<9.42E+00
0.00E+00
9.42E+00
<15
<400
LLD OK
Nb-95
<5.47E+00
0.00E+00
5.47E+00
<15
<400
LLD OK
1-131
<6.88E+00
0.00E+00
6.88E+00
<15
LLD OK
Cs-134
<6.33E+00
0.00E+00
6.33E+00
<15
<30
LLD OK
Cs-137
<6.26E+00
0.00E+00
6.26E+00
<18
<50
LLD OK
Bala-140
<4.17E+00
0.00E+00
4.17E+00
<15
<200
LLD OK
Be-7
<4.67E+01
0.00E+00
4.67E+01
K-40
<1.03E+02
0.00E+00
1.03E+02
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW
<-4.8E+01
0.00E+00
1.75E+02
<250
<20000
LLD OK
Station: MCGUIRE
Sample #: 557110
Location: MNS_MW-7A [ MNS Landfill 2 / MW-7A
( LANDFILL) ]
Collection Start: 12/14/2021
12:50:00
Job: MNSGW202138
Collection End: 12/14/2021
12:50:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Mn-54
<5.69E+00
0.00E+00 5.69E+00 <15
<1000 LLD OK
Co-58
<6.49E+00
0.00E+00 6.49E+00 <15
<1000 LLD OK
Fe-59
<1.10E+01
0.00E+00 1.10E+01 <30
<400 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 4 of 11
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories Page 4 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-7A [ MNS Landfill 2 / MW-7A (LANDFILL)]
Job: MNSGW202138
Sample #: 557110
Collection Start: 12/14/2021 12:50:00
Collection End: 12/14/2021 12:50:00
GW Ground Water
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Co-60
<6.67E+00
0.00E+00
6.67E+00
<15
Zn-65
<1.28E+01
0.00E+00
1.28E+01
<30
Zr-95
<1.23E+01
0.00E+00
1.23E+01
<15
Nb-95
<7.00E+00
0.00E+00
7.00E+00
<15
1-131
<7.68E+00
0.00E+00
7.68E+00
<15
Cs-134
<7.14E+00
0.00E+00
7.14E+00
<15
Cs-137
<6.52E+00
0.00E+00
6.52E+00
<18
Bala-140
<7.96E+00
0.00E+00
7.96E+00
<15
Be-7
<5.05E+01
0.00E+00
5.05E+01
K-40
2.31 E+02
7.64E+01
8.06E+01
H3
Units: pCi/I
H3GW
Station: MCGUIRE
Tritium Analysis of Water
Fraction SLC/ODCM RPT LVL
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
<-5.9E+01 0.00E+00 1.75E+02 <250 <20000 LLD OK
Location: MNS_MW-8 [ MNS Landfill 2 / MW-8 (LANDFILL)]
Job: MNSGW202138
Sample #: 557111
Collection Start: 12/13/2021 10:20:00
Collection End: 12/13/2021 10:20:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha <5.70E-01 0.00E+00 5.70E-01 <3 LLD OK
Beta <3.25E+00 0.00E+00 3.25E+00 <4 LLD OK
GAMMAGW
Gamma
Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Mn-54
<5.69E+00
0.00E+00
5.69E+00
<15
Co-58
<5.55E+00
0.00E+00
5.55E+00
<15
Fe-59
<1.17E+01
0.00E+00
1.17E+01
<30
Co-60
<6.04E+00
0.00E+00
6.04E+00
<15
Zn-65
<9.28E+00
0.00E+00
9.28E+00
<30
Zr-95
<1.17E+01
0.00E+00
1.17E+01
<15
Nb-95
<7.15E+00
0.00E+00
7.15E+00
<15
1-131
<7.20E+00
0.00E+00
7.20E+00
<15
Cs-134
<6.78E+00
0.00E+00
6.78E+00
<15
Cs-137
<5.03E+00
0.00E+00
5.03E+00
<18
Bala-140
<6.79E+00
0.00E+00
6.79E+00
<15
Report Generated @ 1/4/2022 10:40:39 EnRad Laboratory
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
Fraction SLC/ODCM RPT LVL
<1000
LLD OK
<1000
LLD OK
<400
LLD OK
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
EnRad Laboratories Page 5 of 12 01/04/2022
Page 5 of 11

11D Radiological Data for MCGUIRE
Station: MCGUIRE Sample #: 557111
Location: MNS_MW-8 [ MNS Landfill 2 / MW-8 (LANDFILL)] Collection Start: 12/13/2021 10:20:00
Job: MNSGW202138 Collection End: 12/13/2021 10:20:00
GW Ground Water
GAMMAGW Gamma Spectroscopy Ground Water Analysis
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Be-7 <5.33E+01 0.00E+00 5.33E+01
K-40 <8.59E+01 0.00E+00 8.59E+01
H3 Tritium Analysis of Water
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW <1.75E+01 0.00E+00 1.76E+02 <250 <20000 LLD OK
Station: MCGUIRE
Sample #: 557112
Location: MNS_MW-8A [ MNS Landfill 2 / MW-8A
( LANDFILL) ]
Collection
Start: 12/13/2021 11:15:00
Job: MNSGW202138
Collection
End: 12/13/2021 11:15:00
GW Ground Water
ALPHABETA
Gross Alpha / Beta Analysis in Water and Effluent
Filters
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Alpha
<5.70E-01
0.00E+00
5.70E-01
<3
LLD OK
Beta
<3.25E+00
0.00E+00
3.25E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<5.74E+00
0.00E+00
5.74E+00
<15
<1000 LLD OK
Co-58
<5.97E+00
0.00E+00
5.97E+00
<15
<1000 LLD OK
Fe-59
<1.07E+01
0.00E+00
1.07E+01
<30
<400 LLD OK
Co-60
<6.29E+00
0.00E+00
6.29E+00
<15
<300 LLD OK
Zn-65
<1.34E+01
0.00E+00
1.34E+01
<30
<300 LLD OK
Zr-95
<9.72E+00
0.00E+00
9.72E+00
<15
<400 LLD OK
Nb-95
<6.39E+00
0.00E+00
6.39E+00
<15
<400 LLD OK
1-131
<7.38E+00
0.00E+00
7.38E+00
<15
LLD OK
Cs-134
<7.61 E+00
0.00E+00
7.61 E+00
<15
<30 LLD OK
Cs-137
<5.43E+00
0.00E+00
5.43E+00
<18
<50 LLD OK
Bala-140
<7.74E+00
0.00E+00
7.74E+00
<15
<200 LLD OK
Be-7
<4.64E+01
0.00E+00
4.64E+01
K-40
9.23E+01
5.04E+01
6.17E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<-4.8E+01
0.00E+00
1.76E+02
<250
<20000 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 6 of 11
job_report_grouped_by_media
MNS
Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories
Page 6 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-9 [ MNS Landfill 2 / MW-9 (LANDFILL)]
Job: MNSGW202138
Sample #: 557113
Collection Start: 12/14/2021 11:50:00
Collection End: 12/14/2021 11:50:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha <5.20E-01 0.00E+00 5.20E-01 <3 LLD OK
Beta <3.23E+00 0.00E+00 3.23E+00 <4 LLD OK
GAM MAGW
Units: pCi/I
Mn-54
Co-58
Fe-59
Co-60
Zn-65
Zr-95
Nb-95
1-131
Cs-134
Cs-137
Bala-140
Be-7
K-40
H3
Units: pCi/I
H3GW
Gamma Spectroscopy Ground Water Analysis
Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD
<5.57E+00
0.00E+00
5.57E+00
<15
<5.76E+00
0.00E+00
5.76E+00
<15
<1.11 E+01
0.00E+00
1.11E+01
<30
<4.52E+00
0.00E+00
4.52E+00
<15
<1.17E+01
0.00E+00
1.17E+01
<30
<1.00E+01
0.00E+00
1.00E+01
<15
<6.14E+00
0.00E+00
6.14E+00
<15
<6.90E+00
0.00E+00
6.90E+00
<15
<7.65E+00
0.00E+00
7.65E+00
<15
<7.25E+00
0.00E+00
7.25E+00
<18
<6.73E+00
0.00E+00
6.73E+00
<15
<5.11 E+01
0.00E+00
5.11 E+01
1.22E+02
7.21 E+01
1.02E+02
Tritium Analysis of Water
Fraction SLC/ODCM RPT LVL
<1000
LLD OK
<1000
LLD OK
<400
LLD OK
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
<7.04E+01 0.00E+00 1.76E+02 <250 <20000 LLD OK
Station: MCGUIRE Sample #: 557114
Location: MNS_MW-9A [ MNS Landfill 2 / MW-9A (LANDFILL)] Collection Start: 12/14/2021 11:20:00
Job: MNSGW202138 Collection End: 12/14/2021 11:20:00
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 <5.20E-01 0.00E+00 5.20E-01 <3 LLD OK
Beta <3.23E+00 0.00E+00 3.23E+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
<7.12E+00
0.00E+00 7.12E+00 <15
<1000 LLD OK
Co-58
<5.37E+00
0.00E+00 5.37E+00 <15
<1000 LLD OK
Fe-59
<1.38E+01
0.00E+00 1.38E+01 <30
<400 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 7 of 11
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories Page 7 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_MW-9A [ MNS Landfill 2 / MW-9A (LANDFILL)]
Job: MNSGW202138
Sample #: 557114
Collection Start: 12/14/2021 11:20:00
Collection End: 12/14/2021 11:20:00
GW Ground Water
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Co-60
<6.30E+00
0.00E+00
6.30E+00
<15
Zn-65
<1.53E+01
0.00E+00
1.53E+01
<30
Zr-95
<1.00E+01
0.00E+00
1.00E+01
<15
Nb-95
<5.63E+00
0.00E+00
5.63E+00
<15
1-131
<7.63E+00
0.00E+00
7.63E+00
<15
Cs-134
<7.84E+00
0.00E+00
7.84E+00
<15
Cs-137
<6.52E+00
0.00E+00
6.52E+00
<18
Bala-140
<1.02E+01
0.00E+00
1.02E+01
<15
Be-7
<4.50E+01
0.00E+00
4.50E+01
K-40
2.65E+02
7.82E+01
6.91E+01
H3
Units: pCi/I
H3GW
Station: MCGUIRE
Tritium Analysis of Water
Fraction SLC/ODCM RPT LVL
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
<-2.0E+01 0.00E+00 1.75E+02 <250 <20000 LLD OK
Location: MNS_MW-10A [ MNS Landfill 2 / MW-10A (LANDFILL)]
Job: MNSGW202138
Sample #: 557115
Collection Start: 12/13/2021 14:40:00
Collection End: 12/13/2021 14:40:00
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 <5.20E-01 0.00E+00 5.20E-01 <3 LLD OK
Beta 3.70E+00 4.41 E+00 3.23E+00 <4 LLD OK
GAMMAGW
Gamma
Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Mn-54
<6.66E+00
0.00E+00
6.66E+00
<15
Co-58
<5.82E+00
0.00E+00
5.82E+00
<15
Fe-59
<1.36E+01
0.00E+00
1.36E+01
<30
Co-60
<5.93E+00
0.00E+00
5.93E+00
<15
Zn-65
<1.05E+01
0.00E+00
1.05E+01
<30
Zr-95
<9.78E+00
0.00E+00
9.78E+00
<15
Nb-95
<6.43E+00
0.00E+00
6.43E+00
<15
1-131
<7.29E+00
0.00E+00
7.29E+00
<15
Cs-134
<7.48E+00
0.00E+00
7.48E+00
<15
Cs-137
<6.97E+00
0.00E+00
6.97E+00
<18
Bala-140
<8.87E+00
0.00E+00
8.87E+00
<15
Report Generated @ 1/4/2022 10:40:39 EnRad Laboratory
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
Fraction SLC/ODCM RPT LVL
<1000
LLD OK
<1000
LLD OK
<400
LLD OK
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
EnRad Laboratories Page 8 of 12 01/04/2022
Page 8 of 11

11D Radiological Data for MCGUIRE
Station: MCGUIRE Sample #: 557115
Location: MNS_MW-10A [ MNS Landfill 2 / MW-10A (LANDFILL)] Collection Start: 12/13/2021 14:40:00
Job: MNSGW202138 Collection End: 12/13/2021 14:40:00
GW Ground Water
GAMMAGW Gamma Spectroscopy Ground Water Analysis
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Be-7 <5.35E+01 0.00E+00 5.35E+01
K-40 1.62E+02 6.89E+01 8.23E+01
H3 Tritium Analysis of Water
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW <-8.6E+01 0.00E+00 1.76E+02 <250 <20000 LLD OK
Station: MCGUIRE
Sample #: 557116
Location: MNS-SW-1 [ MNS Landfill
2 / SWA ( LANDFILL) ]
Collection
Start: 12/14/2021 15:20:00
Job: MNSGW202138
Collection
End: 12/14/2021 15:20:00
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
<5.20E-01
0.00E+00
5.20E-01
<3
LLD OK
Beta
3.98E+00
4.41 E+00
3.23E+00
<4
LLD OK
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
Mn-54
<5.77E+00
0.00E+00
5.77E+00
<15
<1000 LLD OK
Co-58
<5.94E+00
0.00E+00
5.94E+00
<15
<1000 LLD OK
Fe-59
<1.45E+01
0.00E+00
1.45E+01
<30
<400 LLD OK
Co-60
<5.50E+00
0.00E+00
5.50E+00
<15
<300 LLD OK
Zn-65
<1.44E+01
0.00E+00
1.44E+01
<30
<300 LLD OK
Zr-95
<1.15E+01
0.00E+00
1.15E+01
<15
<400 LLD OK
Nb-95
<5.60E+00
0.00E+00
5.60E+00
<15
<400 LLD OK
1-131
<6.45E+00
0.00E+00
6.45E+00
<15
LLD OK
Cs-134
<6.70E+00
0.00E+00
6.70E+00
<15
<30 LLD OK
Cs-137
<6.52E+00
0.00E+00
6.52E+00
<18
<50 LLD OK
Bala-140
<5.98E+00
0.00E+00
5.98E+00
<15
<200 LLD OK
Be-7
<4.06E+01
0.00E+00
4.06E+01
K-40
2.88E+02
7.95E+01
6.26E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD
Fraction SLC/ODCM RPT LVL
H3GW
<1.10E+01
0.00E+00
1.76E+02
<250
<20000 LLD OK
Report Generated @ 1/4/2022
10:40:39
EnRad Laboratory
Page 9 of 11
job_report_grouped_by_media
MNS
Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories
Page 9 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS-SW-2 [ MNS Landfill 2/SW-2 (LANDFILL)]
Job: MNSGW202138
Sample #: 557117
Collection Start: 12/14/2021 14:40:00
Collection End: 12/14/2021 14:40:00
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 <5.20E-01 0.00E+00 5.20E-01 <3 LLD OK
Beta <3.23E+00 0.00E+00 3.23E+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
<6.19E+00
0.00E+00
6.19E+00
<15
<1000
LLD OK
Co-58
<4.35E+00
0.00E+00
4.35E+00
<15
<1000
LLD OK
Fe-59
<7.82E+00
0.00E+00
7.82E+00
<30
<400
LLD OK
Co-60
<5.41 E+00
0.00E+00
5.41 E+00
<15
<300
LLD OK
Zn-65
<1.02E+01
0.00E+00
1.02E+01
<30
<300
LLD OK
Zr-95
<9.14E+00
0.00E+00
9.14E+00
<15
<400
LLD OK
Nb-95
<5.31 E+00
0.00E+00
5.31 E+00
<15
<400
LLD OK
1-131
<5.48E+00
0.00E+00
5.48E+00
<15
LLD OK
Cs-134
<5.18E+00
0.00E+00
5.18E+00
<15
<30
LLD OK
Cs-137
<6.39E+00
0.00E+00
6.39E+00
<18
<50
LLD OK
Bala-140
<5.09E+00
0.00E+00
5.09E+00
<15
<200
LLD OK
Be-7
<5.26E+01
0.00E+00
5.26E+01
K-40
1.61 E+02
7.46E+01
9.73E+01
H3
Tritium Analysis of Water
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA
SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW
<-9.9E+01
0.00E+00
1.76E+02
<250
<20000
LLD OK
Station: MCGUIRE
Sample #: 557118
Location: MNS_LEACHP
[ MNS Landfill 2 / Leachate Pond ( LANDFILL) ]
Collection Start: 12/13/2021
11:50:00
Job: MNSGW202138
Collection End: 12/13/2021
11:50:00
GW Ground Water
ALPHABETA Gross Alpha / Beta Analysis in Water and Effluent Filters
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
Alpha 5.50E-01 7.50E-01 5.30E-01 <3 LLD OK
Beta 1.40E+01 4.62E+00 3.23E+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
<5.63E+00
0.00E+00 5.63E+00 <15
<1000 LLD OK
Co-58
<6.06E+00
0.00E+00 6.06E+00 <15
<1000 LLD OK
Fe-59
<1.13E+01
0.00E+00 1.13E+01 <30
<400 LLD OK
Report Generated @ 1/4/2022 10:40:39
EnRad Laboratory
Page 10 of 11
job_report_grouped_by_media
MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
EnRad Laboratories Page 10 of 12 01/04/2022

11D Radiological Data for MCGUIRE
Station: MCGUIRE
Location: MNS_LEACHP [ MNS Landfill 2 / Leachate Pond( LANDFILL) ]
Job: MNSGW202138
Sample #: 557118
Collection Start: 12/13/2021 11:50:00
Collection End: 12/13/2021 11:50:00
GW Ground Water
GAMMAGW
Gamma Spectroscopy Ground Water Analysis
Units: pCi/I
Activity
2 Sigma Error
Calculated MDA SLC/ODCM LLD
Co-60
<6.10E+00
0.00E+00
6.10E+00
<15
Zn-65
<1.05E+01
0.00E+00
1.05E+01
<30
Zr-95
<7.87E+00
0.00E+00
7.87E+00
<15
Nb-95
<5.77E+00
0.00E+00
5.77E+00
<15
1-131
<7.72E+00
0.00E+00
7.72E+00
<15
Cs-134
<7.16E+00
0.00E+00
7.16E+00
<15
Cs-137
<6.22E+00
0.00E+00
6.22E+00
<18
Bala-140
<9.46E+00
0.00E+00
9.46E+00
<15
Be-7
<4.12E+01
0.00E+00
4.12E+01
K-40
1.06E+02
6.67E+01
9.52E+01
Fraction SLC/ODCM RPT LVL
<300
LLD OK
<300
LLD OK
<400
LLD OK
<400
LLD OK
LLD OK
<30
LLD OK
<50
LLD OK
<200
LLD OK
H3 Tritium Analysis of Water
Units: pCi/I Activity 2 Sigma Error Calculated MDA SLC/ODCM LLD Fraction SLC/ODCM RPT LVL
H3GW 1.21 E+03 1.37E+02 1.76E+02 <250 <20000 LLD OK
Report Generated @ 1/4/2022 10:40:39 EnRad Laboratory
job_report_grouped_by_media MNS Building 7405 (MG03A2)
13339 Haqers Ferry Road
Huntersville, NC 28078
[phone]
Page 11 of 11
EnRad Laboratories Page 11 of 12 01/04/2022

CHAIN OF CUST013Y RECORD AND ANALYSIS REQUEST FORM
o,� V U e ~ duke Energy EnRad Laboratories
EnRad LaboratoryUse Only
'gPage
LIMS # MNSGW202138
Sample Class:
originat,ng
ENERGY I1MaiICodeMG03A2 (Building7405)
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DISTRIBUTION
13339 Hagera Ferry Rd
GR4UNDWATEIi
From
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COPY 1a CLIENT
Logged By Lynn tluxads
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MNS LANDFILL #2 PERMIT # 60-04
990-876.5257
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M003A3
Customer to conal sII tpurooriate
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LAB USE ONLY'
Q
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tdCollection Information
1 13Sample Description or ID
2
F-
O
"Lab iD i
Date
Time
Signature
a
CC
C�
Ca
F
c7
557106 i
MNS_MW-5R
j j3 Z(
x
1
1
1
3
557105 !
MNS_MW-5A
2,11
5D
X
1
1
1
3
557107 !
MNS_MW-6
1 zi1406
S
x
1
1
1
3
5571 DB
MNS_MW-6A
f 13 2 f
15;1q-5
x
1
1
1
3
5571DO ;
MNS_MW-7R
{
1
X
1
1
1
3
557110 iz
MNS_MW-7A
I I
-S
X
1
1
1
3
557111 ! e
MNS_MW-8
i I 12�
X
1
1
1
3
557112 :;
MNS-MW-8A
I j3 Zf
j
S
X
1
1
1
3
557113
MNS_MW-9
i
X
1
1
1
3
557114 i=
MNS_MW-9A
12,11 Li/2-1
12-0
S
X
1
1
1
3
557115 !
MNIS_MW-1 DA
1211 3 Z r
S
x
1
1
1
3
557116 ;'s
MNS_SW-1
cj
x
1
1
1
3
557117
MNS_SW-2
( (
X
1
1
1
3
557118s E
MNS_LEACHATE POND
X
11
1
3
i�
tv
v
Customer to sign & date bel❑ l'"`
21]Re q shed By Smith
DatelTimj) 1_5p, Accepted
t
6atelTlme r
22
Requested Turnaround
I 51
m� �lcshra L.
1n-zada �� 15 ai o51�
�
cis,
21 Relin ulshed B
] 9 Y
Date�me Ae
ed 8y:
DataiTime
a
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m a
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14 Days
21]Relinquished By
02ta/7ime Accepted
By:
Datellrime
m e
'7 Days
n c`
c E
23)SeaULoeked By
Date/Time Seaiedll-ock
Opened By
Datemme
C `2
• 40 Hr
v
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24pommems: SAMPLES NOT ACIDIFIED IN THE FIELD - EH Smith
a
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'flser
Add- Cost Wil naaly
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CO y Ly N 4 j i U Y-Gdc- EnRad Laboratories Page 12 of 12 01/04/2022