1119_DukeAsheville_WQMPUpdate_Rev 3_FID1817633_20230908

(� DUKE
ENERGY
September 8, 2023
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. Highway 70
Swannanoa, NC 28778
Attn: Ms. Sarah Moutos (submitted electronically)
Re: Water Quality Monitoring Plan (Rev 3)
CCR Landfill
Permit No. 1119-INDUS-2020
Asheville Steam Electric Plant
Buncombe County, North Carolina
Dear Ms. Moutos:
526 South Church St.
Charlotte, NC 28202
Mailing Address
P.O. Box 1006
Mail Code EC 13K.
Charlotte, NC 28201-1006
The Water Quality Monitoring Plan (WQMP) for the Asheville CCR Landfill (1119-INDUS) located in Buncombe
County, North Carolina has been updated and is provided for review and approval. This WQMP has been
updated in accordance with the Water Quality Monitoring Plan, Revision B template approved by the Section
(letter from Sarah Moutos to Ashley Healy dated August 29, 2023), and including but not limited to the following:
1) Updates to the landfill compliance and review boundary per 15A NCAC 02L .0107 and .0108
2) Addition of dissolved analysis to surface water monitoring
3) Addition of two groundwater well clusters for water level only monitoring
4) Updates to the list of applicable standards and screening criteria for surface water monitoring
If you have any questions with this submittal, please do not hesitate to contact me at Ashley.HealyCaDduke-
energy.com or [phone].
Respectfully submitted,
J4$'�Ai
Ashley Healy, P.G.
Environmental Services
Attachments (File Names): Water Quality Monitoring Plan (Rev. 3) - Asheville Steam Electric Plant- CCR
Landfill (Permit No. 1119-INDUS)
cc (via e-mail): Claire Osborn, NCDEQ
Elizabeth Werner, NCDEQ
Sherri Stanley, NCDEQ
Ed Mussler, NCDEQ
Tyler Hardin, Duke Energy
Joe Wilson, Duke Energy
John Toepfer, Duke Energy
Kim Witt, Duke Energy
Ed Sullivan, Duke Energy
Bryan Moeller, Duke Energy
www.duke-energy.com Page 1 of 1

Water Quality Monitoring Plan
Asheville Steam Electric Plant
CCR Landfill
(Permit No.1119-INDUS)
Buncombe County, North Carolina
('DUKE
ENERGY.
PREPARED FOR:
Duke Energy Progress, LLC
PREPARED BY:
SynTerra Corporation
148 River Street, Suite 220
Greenville, SC 29601
Revision 3
September 6, 2023
�N CAR
�C-1599 V�,�
•..,Co��.••
/►I 1110
Craig D. Eady NC LG 1599
Senior Geologist

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
Revision History
Revision 3, September 6, 2023
Revision
Company
Date of Revision
DescriptionRevision
Initial
Geosyntec
June 2019
Initial Submission
Issue
Consultants
1
Geosyntec
Consultants
October 2019
Response to NCDEQ's Technical Review
2
Geosyntec
Consultants
October 2019
Response to NCDEQ's Additional Comments
Updated compliance and review boundaries
consistent with North Carolina 02L .0107
and .0108 Rule requirements, added dissolved
constituents to surface water analytical
parameters, updated surface water and leachate
3
SynTerra
September 2023
sample location nomenclature, added two well
clusters for water level only status, updated the list
of constituents to be analyzed for surface water
samples, provided updates to applicable surface
water standards and screening criteria, and
updated table content to reflect the new template.

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
Table of Contents
Revision 3, September 6, 2023
1.0
Introduction...........................................................................................................1
1.1
Site Description...............................................................................................................................1
1.2
Site Geology and Hydrogeology...................................................................................................... 1
2.0
Monitoring System................................................................................................2
2.1
Groundwater Monitoring (NCAC 15A 13B.0601)...........................................................................2
2.1.1 Groundwater— Well Construction and Decommissioning........................................................ 3
2.2
Surface Water Monitoring (NCAC 15A 13B.0602)......................................................................... 3
2.3
Engineered Drain Outlet Monitoring................................................................................................4
2.4
Leachate Monitoring........................................................................................................................ 4
3.0
Sampling and Analysis.........................................................................................4
3.1
Groundwater— Sampling and Analysis...........................................................................................4
3.1.1 Establishment of Background................................................................................................... 4
3.2
Surface Water — Sampling and Analysis......................................................................................... 4
3.3
Engineered Drain Outlet - Sampling and Analysis.......................................................................... 5
3.4
Leachate — Sampling and Analysis................................................................................................. 5
3.5
Field Collection Procedures............................................................................................................ 6
3.6
Analytical Procedures......................................................................................................................6
4.0
Reporting...............................................................................................................6
4.1
Well Abandonment Record Submittal............................................................................................. 6
4.2
Well Construction Record Submittal...............................................................................................6
4.3
Monitoring Well Installation Report................................................................................................. 6
4.4
Water Quality Monitoring Report..................................................................................................... 7
5.0
References.............................................................................................................8

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
Appendices
Appendix I — Drawings
Appendix 11 — Tables
Appendix III — Boring Logs and Well Construction Records
Appendix IV — Duke Energy Sampling Procedures
Revision 3, September 6, 2023
Attachment 1 Duke Energy Groundwater and Sampling Collection Procedure
Attachment 2 Duke Energy Landfill Sample Collection Guidelines
Attachment 3 Duke Energy Laboratory Analysis Plan
Appendix V — NCDEQ Well Abandonment and Well Construction Forms (GW-1 and GW-30)
Appendix VI — NCDEQ Environmental Monitoring Report Form

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
1.0 Introduction
Revision 3, September 6, 2023
This document provides the Water Quality Monitoring Plan (WQMP) for the Duke Energy Progress,
LLC (Duke Energy) Asheville Stream Electric Plant (Asheville, Plant, or Site), Coal Combustion
Residual (CCR) Landfill and is intended to satisfy the requirements of Title 15A of the North Carolina
Administrative Code (NCAC) 13B .0504(1)(g)(iv). The purpose of this document is to establish
procedures for monitoring groundwater in the uppermost aquifer, surface water in the vicinity of the
landfill, and leachate during operational and post -closure periods.
The WQMP is designed to provide information to the North Carolina Department of Environmental
Quality (NCDEQ) - Solid Waste Section (SWS) and the landfill owner and operations personnel to
evaluate potential effects on groundwater and surface water quality.
The pertinent geologic and hydrogeologic characteristics of the Site, as described in the Site Study
Report Volume II — Hydrogeologic Report (April 2019), prepared by Geosyntec Consultants, Inc. are
summarized herein.
1.1 Site Description
The 12.5-acre landfill is generally bounded by a former railroad spur to the south, the former
coal-fired power plant area and Lake Julian to the east, undeveloped land to the north, and
Interstate 1-26, wetlands, and the French Broad River to the west (Appendix I, Drawing 1).
The landfill received a Permit to Operate on April 1, 2021. Leachate is conveyed from the
landfill to a leachate tank for short-term storage. Leachate from the tank is discharged to the
Buncombe County Metropolitan Sewerage District (MSD) where it comingles with other
wastewater for treatment.
The waste material placed throughout the life of the landfill consists of CCR, predominantly
formerly ponded fly ash and bottom ash. The landfill no longer receives waste; closure was
substantially complete in April 2023.
1.2 Site Geology and Hydrogeology
Asheville is within the Blue Ridge physiographic province, where soil overlying the bedrock
has formed from the in -place weathering of bedrock.
The groundwater system at the Site is grouped into three flow zones to distinguish the
interconnected groundwater system: surficial zone (primarily saprolite), transition zone
(between surficial and bedrock), and bedrock (competent rock). Groundwater is usually first
encountered in the surficial flow zone; however, the surficial zone and transition zone thin to
the west and northwest in the area of the landfill resulting in groundwater encountered only
within the bedrock zone.
Groundwater enters the system from upgradient, headwaters east of the landfill, and generally
flows downward to the west toward an unnamed stream, and to the northwest toward a
wetland area and several unnamed streams, which converge into Powell Creek. The wetland
area and streams act as groundwater discharge zones downgradient of the landfill which are
classified as Class C under Title 15A, NCAC, Subchapter 02B, Surface Water and Standards
(02B standards). Flow from those surface water features eventually reaches the French Broad
River, which is classified as Class B surface waters under 02B standards.

CCR Landfill 1119-INDUS Revision 3, September 6, 2023
Water Quality Monitoring Plan
2.0 Monitoring System
Performance of the landfill -engineered base liner system and engineered cover are evaluated for
control of releases to the environment based on water quality of groundwater and surface water
downgradient of the landfill. Leachate is sampled from the leachate collection system to primarily
provide analytical data to assist in evaluating potential water quality exceedances to determine if the
landfill performance is a contributor of constituents in the environment. Sample locations and
descriptions are presented in Appendix II, Table 1.
2.1 Groundwater Monitoring (NCAC 15A 13B .0601)
The groundwater monitoring network is designed to yield groundwater samples representative
of aquifer conditions underlying the landfill area to monitor groundwater quality in the
uppermost aquifer. The groundwater monitoring network consists of water quality wells
upgradient of the landfill to determine background concentrations, water quality wells
downgradient of the landfill to monitor performance of the landfill -engineered base liner
system, and water -level -only wells to assist with refinement of groundwater flow. The
groundwater monitoring network is shown in Appendix I, Drawing 2. Drawings 3A and 3B of
Appendix I identify the water quality wells in the surficial, transition, and bedrock flow zones
and depict the groundwater flow direction for each flow zone.
Upgradient (background) water quality wells screened in:
Surficial flow zone:
• ASV-CB-9
ASV-CB9-SL
• ASV- LMW-1 S
Downgradient water quality wells screened in:
Transition flow zone:
ASV-LMW-2T
Water -level -only wells screened in:
Transition flow zone:
ASV-CB-8
• ASV-MW-13D
Bedrock flow zone:
• ASV-CB-9BR
ASV-LMW-1 B
Bedrock flow zone:
ASV-LMW-2B
• ASV-LMW-3B
• ASV-LMW-4B
Bedrock flow zone:
ASV-CB-8BR
• ASV-MW-13BR
Monitoring well construction details are included in Appendix II, Table 2. Boring logs and well
construction records are provided in Appendix III.

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
Revision 3, September 6, 2023
2.1.1 Groundwater— Well Construction and Decommissioning
Monitoring wells are constructed in accordance with NCAC 02C .0108 and guidance
provided by NCDEQ (NCDEQ, 2023). A typical monitoring well construction detail is
provided on Drawing 4 of Appendix I.
Constructed monitoring wells are located by a North Carolina Professional Land
Surveyor to within +0.1 foot on the horizontal plane and +0.01 foot vertically in reference
to existing survey points and developed in accordance with NCAC 02C .0108 (q).
Dedicated stainless steel bladder pumps are installed to help reduce agitation during
sampling, resulting in lower sample turbidity and minimizing the risk of cross -
contamination from well to well. Pump intakes are generally set within the center of each
well screen.
If a monitoring well no longer provides a sample representative of the quality of
groundwater passing the relevant point of compliance, the SWS will be notified. The
Owner or Owner's Representative will re-evaluate the groundwater monitoring network,
and provide recommendations to the SWS for modifying, rehabilitating,
decommissioning, or installing replacement or additional monitoring wells, as
appropriate.
2.2 Surface Water Monitoring (NCAC 15A 13B .0602)
The surface water monitoring network is designed to monitor the quality of jurisdictional
waters. Surface water is monitored at three locations downgradient of the landfill to monitor
performance of the landfill -engineered base liner system and closure system. There are no
upgradient surface water monitoring locations. The surface water monitoring network is shown
in Appendix I, Drawing 2.
Details about the surface water monitoring network downgradient of the landfill include:
• ASV-LF-SW1 is located west of the landfill in an unnamed tributary that flows to the
French Broad River, which is classified as Class B surface waters. The stream is a
groundwater discharge zone approximately 100 feet side -gradient of the landfill. The
location is monitored for water quality in conjunction with groundwater to monitor the
performance of the landfill liner and closure systems.
• ASV-LF-SW2 is located northwest of the landfill in Powell Creek, which is classified as
a Class C surface water. The stream is a groundwater discharge zone approximately
300 feet downgradient of the landfill. The location is monitored for water quality in
conjunction with groundwater to monitor the performance of the landfill liner and
closure systems.
• ASV-LF-SW3 is located north of the landfill in Powell Creek, upgradient of sampling
location ASV-LF-SW2. The stream is a groundwater discharge zone approximately
120 feet downgradient of the landfill. The location is monitored for water quality in
conjunction with groundwater to monitor the performance of the landfill liner and
closure systems.

CCR Landfill 1119-INDUS Revision 3, September 6, 2023
Water Quality Monitoring Plan
2.3 Engineered Drain Outlet Monitoring
The mechanically stabilized earthen (MSE) berm is constructed with an engineered drain in
the northwest area of the landfill to capture groundwater seepage from beneath the landfill -
engineered base liner. The engineered drain outlet sample location ASV-DP-4 is shown in
Appendix I, Drawing 2.
2.4 Leachate Monitoring
One leachate sample location, ASV-LCS-1, representing leachate from the entire landfill, is
collected from an in -line sampling port along the force main conveying leachate from the
landfill to the Leachate Storage Tank (Drawing 2).
3.0 Sampling and Analysis
Groundwater, surface water, engineered drain outlet, and leachate will be sampled and analyzed on a
semiannual basis during the life of the facility and the post -closure care period.
3.1 Groundwater — Sampling and Analysis
Groundwater samples are collected in accordance with NCAC 13B .0601 and guidance
provided by NCDEQ (NCDEQ, 2023). Field collection procedures, labeling, chain -of -custody
(COC) documentation, and laboratory receipt are included in the Duke Energy Groundwater
and Sampling Collection Procedure provided as Attachment 1 of Appendix IV. Constituents
for analysis and respective analytical methods are listed in Table 3 of Appendix II.
Groundwater samples will be compared to appropriate North Carolina Regulatory Standards
(02L). In addition, required field parameters, including but not limited to, pH, conductivity,
dissolved oxygen (DO), oxidation reduction potential (ORP), temperature, and turbidity will be
measured during each sampling event.
3.1.1 Establishment of Background
Eight independent groundwater samples were collected from each monitoring well prior
to receipt of waste material, as specified in the Solid Waste Permit to Construct. Pre -
disposal samples collected from wells were analyzed for the constituents listed in
Table 3 in Appendix II. The intent of pre -disposal sampling is to collect pre -waste data
to compare to post -waste analytical results more accurately. This groundwater data was
submitted to the SWS in the Groundwater Monitoring Report — Baseline Sampling
Events #1 through #4 (SynTerra, 2021 a).
3.2 Surface Water — Sampling and Analysis
Surface water samples are only collected at each location if flowing water is observed during
the sampling event. Samples are obtained using the grab sample method. Field collection
procedures, labeling, COC documentation, and laboratory receipt are included in the Duke
Energy Landfill Sample Collection Guidelines provided as Attachment 2 of Appendix IV.
Constituents for analysis and respective analytical methods are listed in Table 3 of
Appendix II.
Surface water analytical results are screened to applicable Classifications and Water Quality
Standards Applicable to Surface Waters and Wetlands of North Carolina as defined in 15A
NCAC 0213, in -stream target values (ISTV), and the U.S. Environmental Protection Agency
(USEPA) National Recommended Water Quality Criteria (NRWQC) for Aquatic Life and

CCR Landfill 1119-INDUS
Water Quality Monitoring Plan
Revision 3, September 6, 2023
Human Health (Appendix II, Table 3). Duke Energy provides comparisons against ISTV with
the qualification that an exceedance of the published value is not necessarily a violation of the
water quality standard for toxicity. As stated by the USEPA, NRWQC standards do not
constitute regulations, nor do they impose a legally binding requirement. Therefore,
comparisons with those criteria are for information purposes only.
Additional information regarding surface water standards and screening criteria are outlined
below:
• Several 02B standards and ISTV require sampling methods specific to acute or
chronic concentrations and are not applicable to the grab sample method; however
acute standards are considered more applicable to grab sampling and are included for
screening purposes only.
Hardness -dependent standards require sampling methods specific to acute or chronic
concentrations and are not applicable to the grab sample method. Duke Energy will
use a standard hardness of 25 milligrams per liter (mg/L) for screening purposes only;
however, if the in -stream hardness values for a given sampling event are substantially
less than or greater than 25 mg/L, the minimum in -stream hardness value will be used
to calculate the hardness -dependent standard to more accurately screen analytical
results.
• The 02B surface water standards for chromium are based upon speciation for
dissolved trivalent and hexavalent chromium. Duke energy will sample for total and
dissolved total chromium. Results will be screened to the dissolved trivalent 02B
standard; this standard is also a hardness dependent, acute standard and will be
based on 25 mg/L hardness and used for screening purposes only.
The 02B surface water standard for mercury represents a total concentration and is
not for acute, chronic, or hardness -dependent concentrations. The mercury 02B
standard for Class B, C, and water supply waters is 0.012 micrograms per liter (pg/L).
Duke Energy will use the analytical method USEPA 245.1/SW 7470A for mercury
analysis, which has a reporting limit of 0.050 fag/L and is greater than the 02B criteria
of 0.012 fag/L.
3.3 Engineered Drain Outlet - Sampling and Analysis
An engineered drain outlet sample is only collected if flowing water is observed during the
sampling event. Samples are obtained using the grab sample method. Field collection
procedures, labeling, COC documentation, and laboratory receipt are included in the Duke
Energy Landfill Sample Collection Guidelines provided as Attachment 2 of Appendix IV.
Analytical results from the engineered drain outlet are compared to applicable 02B surface
water standards.
Constituents for analysis and respective analytical methods are listed in Table 3 of
Appendix II.
3.4 Leachate — Sampling and Analysis
A leachate sample is collected from an inline sample port. Field collection procedures,
labeling, COC documentation, and laboratory receipt are included in the Duke Energy Landfill
Sample Collection Guidelines provided as Attachment 2 of Appendix IV. Constituents for
analysis and respective analytical methods are listed in Table 3 of Appendix II.

CCR Landfill 1119-INDUS Revision 3, September 6, 2023
Water Quality Monitoring Plan
3.5 Field Collection Procedures
Duke Energy Groundwater Sampling Collection Procedure 3175.6 is provided as Attachment
1 of Appendix IV and shall be followed when collecting groundwater samples on -Site.
The Duke Energy Landfill Sample Collection Guideline is provided as Attachment 2 of
Appendix IV and shall be followed when collecting surface water, engineered drain flow, and
leachate samples on Site.
3.6 Analytical Procedures
Duke Energy Laboratory Analysis Plan, including quality assurance and quality control, is
provided as Attachment 3 of Appendix IV and shall be followed for analysis of water quality
samples.
4.0 Reporting
4.1 Well Abandonment Record Submittal
A certified record of well abandonment (form GW-30) is submitted to the NCDEQ Division of
Water Resources within a period of 30 days after well abandonment in accordance with NCAC
02C .0114. A copy of the NCDEQ GW-30 Well Abandonment Record form has been included
in Appendix V.
4.2 Well Construction Record Submittal
A certified record of well construction (form GW-1) is submitted to the NCDEQ Division of
Water Resources within a period of 30 days after well completion in accordance with NCAC
02C .0114. A copy of the NCDEQ GW-1 Well Construction Record form has been included in
Appendix V.
4.3 Monitoring Well Installation Report
After completion of well installation -related field activities, a Groundwater Monitoring Well
Installation Report (SynTerra, 2021 b) was prepared and includes the following information
regarding the sample network:
• Description of field activities
• Table summarizing monitoring well construction details
• Boring and well logs
• Well development notes
• Slug test data
• Soil laboratory data
• Effective porosity estimates

CCR Landfill 1119-INDUS Revision 3, September 6, 2023
Water Quality Monitoring Plan
4.4 Water Quality Monitoring Report
A semiannual report of monitoring results will be submitted to the SWS within 120 days after
the date of sampling. The report will include, at a minimum:
• Completed NCDEQ Environmental Monitoring Report Form (Appendix VI)
• A figure which includes relevant facility features and monitoring locations sampled as a
part of this Plan
• A groundwater flow map with arrows indicating flow direction prepared from the current
monitoring event
• Sampling and analysis data including:
o Monitoring data sheets
o Field calibration forms
o COC records
o Laboratory quality assurance (QA) data
o Data validation checklists
• Table of groundwater detections and exceedances for each monitoring location, which
will provide:
o Analytical results reported in relevant screening value units, except for field
parameters
o Laboratory method detection limits
o Appropriate North Carolina Regulatory Standards (02L)
o Appropriate USEPA Regulatory Standards
o exceedances shown in bold
o Field parameters
• Groundwater monitoring well construction table
• Table with calculated groundwater elevation and groundwater flow rates
• Table for surface water and engineered drain outlet monitoring locations which will
provide:
o Analytical results reported in relevant screening value units, except for field
parameters
o Laboratory method detection limits
o Screening values:
■ Appropriate North Carolina Regulatory Standards (02B)
■ Appropriate USEPA Regulatory Standards
■ Field parameters
7

CCR Landfill 1119-INDUS Revision 3, September 6, 2023
Water Quality Monitoring Plan
• Table for leachate monitoring location which will provide:
o Analytical results reported in relevant screening value units, except for field
parameters. Analytical results are provided for information purposes only and
not compared to groundwater (02L standards) or surface water (0213
standards) quality standards.
o Laboratory method detection limits
o Field parameters
An Electronic Data Deliverable (EDD) spreadsheet in the required Division format for
analysis data
The SWS will be notified if vendor lab analyses have not been completed within 120 days of
the sampling event. Groundwater monitoring data sheets, field calibration forms, COC
records, laboratory QA data, and data validation checklists shall be kept on file by Duke
Energy and are available upon request.
5.0 References
The references cited below were used in the preparation of this WQMP and may or may not be
referenced within the text.
Geosyntec Consultants, Inc. (2019). Site Study Report, Volume 11 — Site Hydrogeologic
Report. Asheville Steam Electric Plant. Project Number GC6709. April 2019.
Geosyntec Consultants, Inc., (2019). Water Quality Monitoring Plan. CCR Landfill, Asheville Steam
Electric Plant. Project Number GC6709. October 2019.
NCDEQ. (2020). Environmental Data Submissions. North Carolina Department of Environmental
Quality. 2020 Retrieved May 16, 2023, from
https:Hedocs.deq.nc.gov/WasteManagement/DocView.aspx?id=l 419626&dbid=0&repo=WasteManage
ment&searchid=ec6f4b82-3cb5-43e5-a214-ea22139492f4&cr=1
NCDEQ. (2023). Environmental Monitoring — Field Measurement and Sampling Procedures. North
Carolina Department of Environmental Quality. Retrieved May 16, 2023, from
https://www.deg.nc.gov/about/divisions/waste-management/solid-waste-section/compliance-and-
monitoring/environmental-monitoring
SynTerra. (2021 a). Groundwater Monitoring Report — Baseline Sampling Events #1 through #4. CCR
Landfill, Asheville Steam Electric Plant. April 2021.
SynTerra. (2021 b). Groundwater Monitoring Well Installation Report. CCR Landfill, Asheville Steam
Electric Plant. April 2021.

Appendices

Appendix I — Drawings

T
T PTr'
r
Y
CCR LANDFILL
s
LA,j LK
_JRETIRED ASHEVILLE
ISTEAM ELECTRIC PLANT
♦
1964 ASH BASIN WASTE
BOUNDARY
1982 ASH BASIN WASTE
• 1BOUNDARY
%j DUKE ENERGY PROGRESS
PROPERTY LINE
***400,
"N ppjf)r.r RD
ASHEVILLE COMBINED
STATION7 CYCLE
. ............. .
A
4V
d,
NOTES:
1. ALL BOUNDARIES ARE APPROXIMATE.
2. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY PROGRESS.
3. USGS TOPOGRAPHIC MAP OBTAINED FROM ESRI ONLINE,
LAST UPDATED AUGUST 2021.
DRAWING 1
DUKE
ENERGY
BUNCOMBE
clwlll�"Cl �111E-
SITE LOCATION MAP
CCR LANDFILL (PERMIT NO. 1119-INDUS)
PROGRESS
COUNTY
-
0
WATER QUALITY MONITORING PLAN
ASHEVILLE
CHARLOTTE
ASHEVILLE STEAM ELECTRIC PLANT
ARDEN, NORTH CAROLINA
J�
DRAWN BY: W. PRAYER DATE: 1111012022
GRAPHIC SCALE
REVISED BY: W. PRATER DATE: 01/05/2023
CHECKED BY: K. OREILLY DATE: 01/05/2023
(IN FEET)
synTerra
APPROVED BY: K. FERRI DATE: 01/05/2023
PROJECTMANAGER: B. MCGANN
i www.s7nterracorp.com

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tit rN
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■
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'Y
LEACHATI
.OLLECTIOI
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ASV-CB-9SL
ASV-CB-9BR
-MW-13D' ASV-MW-13BR*
rc• �,:;U
i.
4DUKE
n ENERGY
PROGRESS
16?
LEGEND
SURFACE WATER SAMPLE LOCATION
LEACHATE SAMPLE LOCATION
D DRAINPIPE SAMPLE LOCATION
DECTECTION MONITORING WELL
(� BACKGROUND MONITORING WELL
- Qj MONITORING WELL USED FOR WATER LEVEL ONLY
LANDFILL LIMIT OF WASTE
LANDFILL REVIEW BOUNDARY
— - — LANDFILL COMPLIANCE BOUNDARY
LEACHATE FORCEMAIN
DUKE ENERGY PROPERTY BOUNDARY
-11— STREAM I Wfj
WETLANDS (TWT)
NOTES:
t - CB-8IBRABO MW-13DIBR WERE INCORPORATED INTO THE LANDFILL NETW
AND ARE USED FOR GROUNDWATER ELEVATION DATA ONLY,
2. WQMP - WATER QUALITY MONITORING PLAN
3. THE DEPICTED STREAMS AND WETLANDS DATA WERE APPROVED BY THE US
ARMY CORPS OF ENGINEERS [USAGE] ON MAY 19, 2016 - JURISDICTIONAL
DETERMINATION SAW 2014.00189. TAYLOR WISEMAN AND TAYLOR (TWT)
PERFORMED THE SURVEY OF THE FEATURES.
4. ALL BOUNDARIES ARE APPROXIMATE.
5. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY PROGRESS.
6. AERIAL IMAGERY IS A COMBINATION OF DUKE ENERGY PROPELLER AERIAL
PHOTOGRAPHY COLLECTED ON MARCH 27, 2023, AND AE RIAL PHOTOGRAPHY
OBTAINED FROM ESRI, COLLECTED ON J U N E 1, 2020,
TASTE BOUNDARY 7. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROL I NA STATE
PLANE COORDINATE SYSTEM FIPS 3200 (NAD83),
EAST
STORM WATE R
POND
LANDFILL REVIEW BOUNDARY
(APPROXIMATELY 125'
FROM WASTE BOUNDARY)
� r
LANDFILL COMPLIANCE BOUNDARY
[APPROXIMATELY 250'
FROM WASTE BOUNDARY)
' 'k16
GRAPHIC SCALE
75 0 75 150
TIN FEET)
BY. 6- MGG 4NN DATE 01/21/2021
)BY E-GRDEMANN DATE 05/24/2023
D 81': K- FERRI DATE 05/24/2023
ED BY K. FERRI DATE 05/24/2023
I MANAGER'B-MCGANN DATE; 05/24/2023
www-synterrecorp-oom
7o m
DRAWING 2
SAMPLE LOCATIONS
CCR LANDFILL (PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
ARDEN, NORTH CAROLINA

ISTORMWATE
`iPOND
f
•
■
■
d�
1
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91
13
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0 2058-31 •.-
—�r
DUKE
�= ENERGY
X.- PROGRESS
. * nTeaa
VDFILL COMPLIANCE
UNDARY (APPROXIMATELY
'FROM LIMIT OF WASTE)
GRAPHIC SCALE
75 0 75 150
[IN FEET]
DRAWN BY B. MOGANN
DATE: 12/08/2021
REVISED BY. E. ORDEMANN
DATE: O5/24/2023
CHECKED BY. K. FERRI
DATE: 05/24/2023
APPROVED BY K. FERRI
DATE: 05/24/2023
PROJECT MANAGER: K. FERRI
wwwsynterrecorp.00m
L_
LEGEND
SURFACE WATER SAMPLE LOCATION
LEACHATE SAMPLE LOCATION
DRAINPIPE SAMPLE LOCATION
DECTECTION MONITORING WELL
BACKGROUND MONITORING WELL
MONITORING WELL USED FOR WATER LEVEL ONLY
GROUNDWATER FLOW DIRECTION
INFERRED WATER ELEVATION CONTOUR (20' INTERVAL)
LANDFILL LIMIT OF WASTE
LANDFILL REVIEW BOUNDARY
- - - LANDFILL COMPLIANCE BOUNDARY
LEACHATE FORCEMAIN
• DUKE ENERGY PROPERTY BOUNDARY
-11- STREAM (TWT)
WETLANDS (TWT)
TOPOGRAPHIC CONTOUR (10' INTERVAL)
NOTES:
1. W.E. - WATER ELEVATION (APPROXIMATE).
2. ALL SAMPLE LOCATIONS ARE APPROXIMATE.
3. THE DEPICTED STREAMS AND WETLANDS DATA WERE APPROVED BY THE US ARMY
CORPS OF ENGINEERS (USACE) ON MAY 19. 2018 • JURISDICTIONAL DETERMINATION SAW
2014-00189. TAYLOR WISE MAN AND TAYLOR (TWT) PERFORM ED THE SURVEY OF THE
FEATURES.
4. ALL BOUNDARIES ARE APPROXIMATE.
5. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY PROGRESS.
6. AERIAL IMAGERY IS A COMBINATION OF DUKE ENERGY PROPELLER AERIAL
PHOTOGRAPHY COLLECTED ON MARCH 27. 2023. AND AERIAL PHOTOGRAPHY OBTAINED
FROM ESRI, COLLECTED ON JUNE 1, 2D20.
7. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE
COORDINATE SYSTEM PIPS 3200 )NAD33].
S. GROUNDWATER ELEVATIONS BASED ON WATER LEVELS COLLECTED MARCH 20. 2023.
DRAWING 3A
GROUNDWATER LEVEL MAP
SURFICIAL AND TRANSITION FLOW ZONES
CCR LANDFILL PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
ARDEN, NORTH CAROLINA

El
r
r r r
Y _ _
•
jjASV-LMW2B�, �' • � -
WEST
ISTORMWATE
SPOND
' RSV-DP-4
41
ASV-LMW-4B ..
d■ �I�,I 111 2079,87
1 60
140 ASV-Mvv-13BR —r
2124.46 h
- 21
ASV-CB-8BR r
zo9 184
4SV-LMW-1 S i
2146.64 1
ti
LEGEND
;L
- ;LANDFILL LIMIT
0 SURFACE WATER SAMPLE LOCATION
OF WASTE
LEACHATE SAMPLE LOCATION
F
DRAINPIPE SAMPLE LOCATION
c
❑ECTECTION MONITORING WELL
STORM WATER
BACKGROUND MONITORING WELL
_ -�'
PON ❑
MONITORING WELL USED FOR WATER LEVEL ONLY
--*m- GROUNDWATER FLOW DIRECTION
_.
-- INFERRED WATER ELEVATION CONTOUR (20' INTERVAL)
LANDFILL REVIEW BOUNDARY
LANDFILL LIMIT OF WASTE
(APPROXIMATELY 125' FROM
m LANDFILL REVIEW BOUNDARY
LIMIT OF WASTE)
— - - LANDFILL COMPLIANCE BOUNDARY
LEACHATE FORCEMAIN
DUKE ENERGY PROPERTY BOUNDARY
ti 1 rV;
STREAM [TWT)
ASV-CB-9BR
► L�
���7
Z6 WETLANDS (TWT)
y
TOPOGRAPHIC CONTOUR (10' INTERVAL)
2129 56
�
�
NOTES:
+
1. W.E. - WATER ELEVATION (APPROXIMATE).
■
2. ALL SAMPLE LOCATIONS ARE APPROXIMATE.
2�an
3. THE DEPICTED STREAMS AND WETLANDS DATA WEREAPPROVED BY THE LISARMY
-tiN,
CORPS OF ENGINEERS (USAGE) ON MAY 19, 2016-JURISDICTIONALDETERMINATION SAW
201"0189. TAYLOR WISEMAN AND TAYLOR PWTf PERFORMED THE SURVEY OF THE
FEATURES.
4.ALL BOUNDAIRIES ARE APPROXIMATE
5. PROPERTY BOUNDARY PROVIDED BY DUKE ENERGY PROGRESS.
6. AERIAL IMAGERY I S A COMBINATION OF DUKE ENERGY PROPELLER AERIAL
_d
PHOTOGRAPHY COLLECTED ON MARCH 27, 2023. AND AERIAL PHOTOGRAPHY OBTAINED
LANDFILL COMPLIANCE
FROM ESRI,COLLECTED ONJUNE1,2020.
BOUNDARY {APPROXIMATELY
7,DRAWINGHAS BEEN SET WITH APROJECTIONOFNORTH CAROLINASTATE PLAN E
250' FROM LIMIT OF WASTE}
COORDINATE SYSTEM FIPS3200(NAD83).
S. GROUNDWATER ELEVATIONS BASED ON WATER LEVELS COLLECTED MARCH 20. 2023.
DUKE
GRAPHIC SCALE
75 0 75 150
DRAWING 3B
ENERGY
-0000(IN FEET)
GROUNDWATER LEVEL MAP
BEDROCK FLOW ZONE
DRAWN BY: B. MOGANN DATE: 12/08/2021
PRpGR
CCR LANDFILL (PERMIT NO. 1119-INDUS)
REVISED 91 E. ORDEMANN DATE: 05/24/2023
CHECKED BY: K. FERRI DATE: 05/24/2023
WATER DUALITY MONITORING PLAN
APPROVED BY: K- FERRI DATE: 05/24/2023
NAG PROJECT MAER: K. FERRI
ASHEVILLE STEAM ELECTRIC PLANT
synTerra
ARDEN, NORTH CAROLINA
wwwsynterrecorp.00m

PROTECTIVE
STEEL CASING
CONCRETE MIX:
SAKRETE OR EQUIVALENT
FORMED 2'X2' SQUARE
z
co
GROUT
2" DIA. PVC
WELL SCREEN
SAND
CAP
LOCKABLE
CAP
VENTED CAP
2" DIA. PVC
WELL CASING
6" MIN.
(TYPICAL)
BORING
(6" DIA. TYPICAL)
BENTONITE SEAL
NOTES:
1. ALL WELL CASING MATERIAL SHALL BE SCH 40 PVC (POLYVINYL CHLORIDE).
2. WELL SCREEN MATERIAL SHALL BE SCH 40 PVC (POLYVINYL CHLORIDE).
'DUKE
ENERGY
PROGRESS
41P
synTerra
NOT TO SCALE
DRAWN BY: C. NEWELL
DATE: 2/9/2022
REVISED BY: A. CAPLAN
DATE: 1/9/2022
CHECKED BY: K. FERRI
DATE: 1/9/2022
APPROVED BY: K. FERRI
DATE: 1/9/2022
PROJECT MANAGER: K. FERRI
www.synterracorp.com
GROUND SURFACE
DRAWING 4
TYPICAL TYPE II MONITORING WELL DETAIL
CCR LANDFILL (PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
ARDEN, NORTH CAROLINA

Appendix II — Tables

TABLE 1
MULTI -MEDIA SAMPLE LOCATIONS
CCR LANDFILL (PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ARDEN, INC
Sample ID
Media
Description
Upgradient background monitoring well located southeast of the landfill. Screened
ASV-CB-9
in the surficial flow zone.
Upgradient background monitoring well located southeast of the landfill. Screened
ASV-CB-9BR
in the surficial flow zone.
Upgradient background monitoring well located southeast of the landfill. Screened
ASV-CB-9SL
in the transition flow zone.
Upgradient background monitoring well located northeast of the landfill. Screened
ASV-LMW-1B
in the bedrock flow zone.
Upgradient background monitoring well located northeast of the landfill. Screened
ASV-LMW-1S
in the surficial flow zone.
Downgradient monitoring well located on the north side of the landfill. Screened in
ASV-LMW-26
Groundwater
the bedrock flow zone.
ASV-LMW-2T
Downgradient monitoring well located on the north side of the landfill. Screened in
the transition flow zone.
Downgradient monitoring well located on the northwest side of the landfill.
ASV-LMW-3B
Screened in the bedrock flow zone.
Downgradient monitoring well located on the northwest side of the landfill.
ASV-LMW-4B
Screened in the bedrock flow zone.
Side -gradient water -level only well located southwest of the landfill. Screened in
ASV-CB-8
the transition flow zone and used to refine groundwater flow direction.
Side -gradient water -level only well located southwest of the landfill. Screened in
ASV-CB-8BR
the bedrock flow zone and used to refine groundwater flow direction.
Side -gradient water -level only well located south of the landfill. Screened in the
ASV-MW-I3BR
bedrock flow zone and used to refine groundwater flow direction.
Side -gradient water -level only well located south of the landfill. Screened in the
ASV-MW-13D
transition flow zone and used to refine groundwater flow direction.
Surface water sample location to the west and side -gradient of the landfill. Sampled
ASV-LF-SW-1
Surface Water
if flow is present.
ASV-LF-SW-2
Surface water sample location to the northwest and downgradient of the landfill.
Sampled if flow is present.
Surface water sample location to the north and downgradient of the landfill.
ASV-LF-SW-3
Sampled if flow is present.
Drainpipe for groundwater seepage from the northwest portion of the landfill's
Engineered
ASV-DP-4
mechanically stabilized earth (MSE) berm (sampled if flow is present during
Drain Outlet
semiannual monitoring).
Represents leachate from the single cell landfill, collected from an in -line sampling
ASV-LCS-1
Leachate
point along the forcemain conveying leachate from the landfill to the leachate
storage tank.
Prepared by: KHF Checked by: RHJ

TABLE 2
SUMMARY OF WELL CONSTRUCTION INFORMATION
CCR LANDFILL (PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ARDEN, NORTH CAROLINA
Well ID
Date
Installed
Outer
Casing
Diameter
(inches)
Outer
Casing
Depth
(feet BGS)
Well Locations
Well Elevations
Total Depth Drilled
Total Well Depth
Top of Bedrock
Screened Interval
Groundwater Levels
Northing
Easting
Ground
Surface
Measuring
Point
TOC
Depth
(feet BGS)
Elevation
(feet NAVD 88)
Depth
(feet BGS)
Elevation
(feet NAVD 88)
Depth
(feet BGS)
Elevation
(feet NAVD 88)
Depth
(feet BGS)
Elevation
(feet NAVD 88)
Lithology of
Screened
Interval
Depth
to Water
(feet BGS)
Depth
to Water
(feet BTOC)
Groundwater
Elevation
(feet NAVD
88
NC State Plane NC83 (feet)
feet NAVD 88
from
to
from
to
ASV-CB-9
10/08/2012
2"
52
645590.50
944231.20
2178.86
2182.08
62
2116.86
62
2116.86
NA
NA
52
62
2126.86
2116.86
Saprolite
33.89
37.11
2144.97
ASV-CB-9BR
04/21/2015
2"
83
645585.70
944225.40
2178.15
2181.11
125
2053.15
93
2085.15
75
2103.15
83
93
2095.15
2085.15
Bedrock
47.752
50.71
2130.40
ASV-CB-9SL
04/14/2015
2"
74
645595.30
944227.60
2178.17
2181.42
125
2053.17
74
2104.17
NA
NA
69
74
2109.17
2104.17
Saprolite
32.846
36.10
2145.32
ASV-LMW-1B
09/11/2020
2"
NA
944181.68
646017.64
2169.53
2169.67
102.2
2067.33
101
2068.53
80
2089.53
91
101
2078.53
2068.53
Bedrock
21.865
22.00
2147.67
ASV-LMW-1S
08/31/2020
2"
54.9
944185.78
646003.04
2169.58
2169.73
80.5
2089.08
65
2104.58
NA
NA
55
65
2114.68
2104.68
Saprolite
24.688
24.84
2144.89
ASV-LMW-2B
09/11/2020
2"
95.5
943542.07
646348.145
2120.84
2121.16
110.5
2010.34
110.5
2010.34
85
2035.84
100
110
2020.84
2010.84
Bedrock
64.109
64.43
2056.73
ASV-LMW-2T
09/11/2020
2"
NA
943550.13
646367.67
2123.20
2123.11
85
2038.20
86.5
2036.70
NA
NA
76
86
2047.20
2037.20
Transition Zone
64.735
64.64
2058.47
ASV-LMW-3B
09/11/2020
2"
NA
943400.85
646139.71
2102.80
2102.89
43.3
2059.50
43
2059.80
5
2097.80
33
43
2069.80
2059.80
Bedrock
33.384
33.47
2069.42
ASV-LMW-4B
09/11/2020
2"
NA
645954.72
943095.65
2102.57
2102.67
49
2053.57
49
2053.57
24
2078.57
39
49
2063.57
2053.57
Bedrock
21.626
21.73
2080.94
ASV-CB-8
08/17/2010
2"
47
645101.56
943051.28
2142.49
2145.19
57
2085.49
57
2085.49
40
2102.49
47
57
2095.49
2085.49
Transition Zone
50.71
53.41
2091.78
ASV-CB-8BR
04/23/2015
2"
85
645127.30
943045.09
2139.92
2142.95
106
2033.92
95
2044.92
42
2097.92
85
95
2054.92
2044.92
Bedrock
49.352
52.38
2090.57
ASV-MW-13BR
02/16/2015
2"
47
645439.85
943740.80
2151.48
2154.28
57
2094.48
57
2094.48
42
2109.48
47
57
2104.48
2094.48
Bedrock
28.115
30.92
2123.36
FASV-MW-13D
01/30/2015
2"
37
645440.32
943735.67
2151.23
2153.97
57
2094.23
42
2109.23
42
2109.23
37
42
2114.23
2109.23
Transition Zone
28.052
30.80
2123.17
Notes:
1. Horizontal datum are referenced to North Carolina State Plane NAD 83 (2011).
2. All elevations are referenced to NAVD 88 (feet); depths are referenced to ground surface.
3. BGS - below ground surface
4. TOC - top of casing
5. NA - not applicable
6. Groundwater elevations are based on water levels collected on March 21, 2023.
Prepared by: KHF Checked by: RSB
Page 1 of 1

TABLE 3
SUMMARY OF GROUNDWATER, SURFACE WATER, AND LEACHATE CONSTITUENTS AND ANALYTICAL METHODS
CCR LANDFILL (PERMIT NO. 1119-INDUS)
WATER QUALITY MONITORING PLAN
ASHEVILLE STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ARDEN, NORTH CAROLINA
Constituent
Units
Analytical Methods
15A NCAC 02L
Standards for
Groundwater
15A NCAC 02B
Standards, ISTV, and
USEPA Criteria for
Surface Water
In Situ Parameters
Field pH
S.U.
Multi -Parameter Water Quality Meter
6.5-8.5
6.0-9.0
Field Specific Conductance
µn/cm
Multi -Parameter Water Quality Meter
NE
NE
Field Temperature
degrees Celsius
Multi -Parameter Water Quality Meter
NE
<_ 29
Field Dissolved Oxygen
mg/L
Multi -Parameter Water Quality Meter
NE
>_ 4
Field Oxidation Reduction Potential
mV
Multi -Parameter Water Quality Meter
NE
NE
Field Turbidity
NTU
Turbidimeter
NE
Streams <_ 50
Water Level
feet
Water Level Meter
NE
NE
Laboratory Analyses
Antimony
µg/L
EPA 200.8 / SW 6020E
1
5,300a
Arsenic
µg/L
EPA 200.8 / SW 6020E
10
10
Barium
µg/L
EPA 200.7 / SW 6010D
700
21,000b
Beryllium
µg/L
EPA 200.8 / SW 6020E
4
NE
Beryllium (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
65d
Boron
µg/L
EPA 200.7 / SW 6010D
700
34'000a
Cadmium
µg/L
EPA 200.8 / SW 6020E
2
NE
Cadmium (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
0 75d, e
Calcium
mg/L
EPA 200.7 / SW 6010D
NE
NE
Chloride
mg/L
EPA 300.0 / EPA 9056A
250
230
Chromium
µg/L
EPA 200.8 / SW 6020E
10
NE
Chromium (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
180d, f
Cobalt
µg/L
EPA 200.8 / SW 6020E
1
4b
Copper
µg/L
EPA 200.8 / SW 6020E
1,000
NE
Copper (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
3 6d, e
Fluoride
mg/L
EPA 300.0 / EPA 9056A
2
1.8
Iron
µg/L
EPA 200.7 / SW 6010D
300
1,000`
Lead
µg/L
EPA 200.8 / SW 6020E
15
NE
Lead (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
14d, e
Lithium
µg/L
EPA 200.7 / SW 6010D
NE
NE
Magnesium
mg/L
EPA 200.7 / SW 6010D
NE
NE
Manganese
µg/L
EPA 200.7 / SW 6010D
50
100`
Mercury
µg/L
EPA 245.1 / SW 7470A
1
0.012
Molybdenum
µg/L
EPA 200.8 / SW 6020E
NE
2,000b
Nickel
µg/L
EPA 200.8 / SW 6020E
100
NE
Nickel (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
140d, e
Nitrate
mg/L
EPA 300.0 / EPA 9056A
10
NE
Selenium
µg/L
EPA 200.8 / SW 6020E
20
NE
Selenium (dissolved)*
µg/L
EPA 200.8 / SW 6020E
NE
3.1g
Silver
µg/L
EPA 200.8 or SW 6020A
20
NE
Silver (dissolved)*
µg/L
EPA 200.8 or SW 6020A
NE
0.30d, e
Sulfate
mg/L
EPA 300.0 / EPA 9056A
250
NE
Thallium
µg/L
EPA 200.8 / SW 6020E
2
2b
Total Dissolved Solids
mg/L
SM 2540C / EPA 160.1 / ASTM D5907
500
NE
Total Hardness
mg/L
Calculation (2.497 (calcium) + 4.118 (magnesium))
NE
NE
Vanadium
µg/L
EPA 200.8 / SW 6020E
7
NE
Zinc
µg/L
EPA 200.7 / SW 6010D
1,000
NE
Zinc (dissolved)*
µg/L
EPA 200.7 / SW 6010D
NE
36d, e
Prepared by: KHF Checked by: SAS TJG
Notes:
1) Constituents analyzed in the WQMP were approved by NCDEQ on March 20, 2023. In addition, dissolved selenium will be analyzed for voluntarily.
2) 15A NCAC 02L Standards for Groundwater - North Carolina Class GA Standards found in 15A NCAC 02L .0202 Groundwater Quality Standards (effective April 1, 2022).
3) 15A NCAC 02B Standards for Surface Water - 15A NCAC 02B Standards for Class C surface waters. North Carolina surface water and wetland standards (effective September 1, 2022).
4) Total recoverable metal analysis applicable to samples collected from groundwater, surface water, leachate, and underdrain outlets as it pertains to water quality standards defined in 15A NCAC 02L and
15A NCAC 026.
5) *Dissolved analysis only applicable for samples collected from surface water and/or underdrain outlets as it pertains to receiving water body with water quality standards defined in Title 15A NCAC 026.
6) Leachate analytical results are not compared to groundwater or surface water and wetland water quality standards and are provided for information purposes only.
7) In -stream target value (ISTV) for surface water - In -stream target values established per 15A NCAC 02B .0202 and .0208. An exceedance of a published ISTV is not automatically a violation of the water
quality standard for toxicity.
8) USEPA Criteria for Surface Water - U.S. Environmental Protection Agency National Recommended Water Quality Criteria do not constitute regulations, nor do they impose a legally binding requirement. Therefore,
comparisons with those criteria are for information purposes only.
9) For 15A NCAC 02B Standards and ISTVs with acute and chronic criteria, the acute criteria are considered more applicable to grab sampling; therefore, those values are presented.
Legend:
a - ISTV is based on acute sampling method described in 15A NCAC 02B (11)(e).
h - ISTV for surface water
`- USEPA National Recommended Water Quality Criteria
Comparison criteria based on acute sampling method described in 15A NCAC 02B (11)(e).
e - Hardness -dependent standard calculated using 25 mg/L hardness and not actual in -stream hardness value. Provided for screening purposes only.
f - Hardness -dependent standard for chromium III calculated using 25 mg/L hardness and not actual in -stream hardness value. Provided for screening purposes only.
Selenium standard for lotic water based on a 30-day average.
Acronym List:
EPA - Environmental Protection Agency
µg/L- micrograms per liter
µQ/cm - micro -ohms per centimeter
mg/L- milligrams per liter
mV - millivolts
NCDEQ- North Carolina Department of Environmental Quality
NE - not established
NTU - nephelometric turbidity units
S.U. - standard units
SW - Solid Waste
Page 1 of 1

Appendix III — Boring Logs and Well Construction Records

PROJECT: Ash Pond Monitoring Wells
PROJECT NO: 1026.01.01
DRILLING COMPANY: Geologic Exploration
DRILLING METHOD: HSA/Air Rotary
BOREHOLE DIAMETER: 4" IN
NOTES: 2" PVC Pre -packed Screen and Casing
_ = rn
a nW
p DESCRIPTION
J ui g
(D i
CL CLAY, red/orange
i
5
15 -I
SILT, sandy, brown/tan, micaceous
0 - 34 feet 8.5" OD Hollow Stem Auger
MH
20
Auger refusal at 34 feet
25
M
n
a
J
W
Q
Y i
Partially Weathered Rock, brown/gray
z RK
N4" Air rotary
3 � �
8 148 River Street, Suite 220
w Greenville, sc 29601
synTerra Telephone:[phone]
WELL / BORING NO: CB-8
STARTED:
8/17110
COMPLETED:
8/17110
NORTHING:
645101.56
EASTING:
943051.28
ELEVATION
2142.49 It MSL
M.P. ELEV:
2145.19 It MSL
WATER:
45.0 ft TOC
TOTAL DEPTH:
57.0 It BGS
LOGGED BY:
John Chastain
CHECKED BY:
K. Webb
�w
a
0^
N
z
D E
WELL
W'
0
a a
F71
CONSTRUCTION
D_
Co
v
Cement Grout
CLIENT: Progress Energy
PROJECT LOCATION: Arden, NC
PAGE 1 OF 2

PROJECT: Ash Pond Monitoring Wells
PROJECT NO: 1026.01.01
DRILLING COMPANY: Geologic Exploration
DRILLING METHOD: HSA/Air Rotary
BOREHOLE DIAMETER: 4" IN
NOTES: 2" PVC Pre -packed Screen and Casing
U
a a p
Lu DESCRIPTION
� J w
C7
45
50
55
60
65
31 70
75
Competent bedrock at 40'
Bedrock, gray, hard
RK Moist at 50 - 52 feet
4" Air rotary
WELL / BORING NO: CB.8
STARTED:
8/17110
NORTHING:
645101.56
ELEVATION
2142.49 It MSL
WATER:
45.0 ft TOC
LOGGED BY:
John
Chastain
UJ
a
O::�
0Z
n
w�'
a a
(A
Or
mo
U
v
COMPLETED.
8/17/10
EASTING:
943051.28
M.P. ELEV:
2145.19 ft MSL
TOTAL DEPTH:
57.0 ft BGS
CHECKED BY:
K Webb
WELL
CONSTRUCTION
Bentonite Seal
Silica Sand Filter
PVC Slotted Screen
CLIENT: Progress Energy
`may SynTerra
�r J 148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
w Greenville, sc 29601
o synTerra Telephone: [phone] PAGE 2 OF 2

PROJECT: Asheville Steam Plant WELL / BORING 140: CB-08BR
PROJECT NO: 1026.102 STARTED: 4/23/15 COMPLETED: 4/24/15
DRILLING COMPANY: Cascade Drilling NORTHING: 645127.296 EASTING: 943045.093
DRILLING METHOD: Rotary Sonic G.S. ELEV: 2139.922 ft MSL M.P. ELEV: 2142.952 ft MSL
BOREHOLE DIAMETER: 6 IN DEPTH TO WATER: ft TOC TOTAL DEPTH: 106.0 ft BGS
NOTES: LOGGED BY: T. €'latiny CHECKED BY:
a
C7
LLJ
a
6z
of
WELL
v
a p
DESCRIPTION
Q
w
m �
a s
CONSTRUCTION
IMO^,
W
U
U
r
locking cap
ML
SILT, red (2.5 YR, 4/6), moist, non plastic, non
cohesive.
5
10
ML
SILT, reddish brown (5 YR, 5/4), moist, non plastic, non
cohesive.
15
ML
Same as above.
20
25
SW
SM
SAND with silt, well graded, brown (7.5 YR, 4/3).
i 30
3�
S
0
35
RK
Partially weathered rock, gray, very intensely fractured,
highly decomposed, heavily oxidized.
u
u
r
U
Grout
3� CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
'u 148 River Street, Suite 220
= Greenville, South Carolina 29601
VnTerra Phone:[phone] PAGE 1 OF 3

PROJECT: Asheville
PROJECT NO: 1026.102
DRILLING COMPANY:
Steam Plant WELL / BORING
STARTED:
Cascade Drilling NORTHING:
NO: CB-08BR
4/23/15
645127.296
COMPLETED:
EASTING:
4/24/15
943045.093
DRILLING METHOD:
Rotary Sonic G.S. ELEV:
2139.922
ft MSL
M.P.
ELEV:
2142.952 ft MSL
BOREHOLE DIAMETER:
6 IN DEPTH TO
WATER:
ft TOC
TOTAL
DEPTH: 106.0 ft BGS
NOTES:
LOGGED
BY:
T. Plating
CHECKED
BY:
U
F 2:
a
O^ g z
o f
WELL
Q p
DESCRIPTION
Q
w ro =0
a s
CONSTRUCTION
is
U
N
U
C7
Partially weathered rock, gray, very intensely fractured,
RK
highly decomposed, heavily oxidized. (continued)
2" Sch. 40 threaded PVC
riser
45
GNEISS, gray, hard, intensely fractured, heavy
oxidation.
50 -
55
fi0
- -
GNEISS, fresh gray, no oxidation apparent, augen
gneiss, observed sub -vertical fracture at 62'.
65
0 70
m -
Same as above, moderately fractured between 70-72',
:5
intersecting fractures at 71', no oxidation observed.
F
a
0
75
Uj
w
Same as above, moderately fractured 76-78', oxidation
T
a
observed.
CLIENT:
Duke Energy Progress
3�SynTerra
PROJECT
LOCATION: Arden, NC
148
River Street, Suite 220
Uj
a Greenville,
South Carolina 29601
00 S)MTerra Phone:
864-421-9999
PAGE 2 OF 3

PROJECT: Asheville Steam Plant WELL / BORING
PROJECT NO: 1026.102 STARTED:
DRILLING COMPANY: Cascade Drilling NORTHING:
NO: CB-08BR
4/23/15
645127.296
COMPLETED: 4124/15
EASTING: 943045.093
DRILLING METHOD: Rotary Sonic G.S. ELEV:
2139.922
ft MSL
M.P. ELEV: 2142.952 ft MSL
BOREHOLE DIAMETER: 6 IN DEPTH TO WATER:
ft TOC
TOTAL DEPTH: 106.0 ft BGS
NOTES: LOGGED BY:
T. P196ng
CHECKED BY:
U W
�� =0 U) a
O- Oz
o E
WELL
a a 0 DESCRIPTION
V
a a
CONSTRUCTION
w� <J <
0
m0
0
�—Bentonite seal
Same as above, moderately fractured 76-78', oxidation
observed. (continued)
a
85 -
rr
-
'•s +— Sand Pack
— 2" pre -packed well screen
90 _
i•.
Same as above, oxidation observed along foliation from
L.
86-89', interlayered schist.
r�
iF
C
95
100
_ Same as above, gneiss at 96'.
tos -
Boring terminated at 106' bgs. Bentonite chips placed
to a depth of 98' bgs to facilitate well construction.
N
r
0 110
c�
m
g
N
F
2 115—
c�
a
c�
W -
J
J_
W
Q
P
CLIENT: Duke Energy Progress
"* SynTerra
PROJECT LOCATION: Arden, NC
/ 148 River Street, Suite 220
Greenville, South Carolina 29601
�er�
PAGE 3 OF 3
o Phone:[phone]

PROJECT: Ash Pond Monitoring Wells
WELL / BORING NO: CB-9
PROJECT NO: 1026.01.01
STARTED: 10/8112
COMPLETED:
1018/12
DRILLING COMPANY: Geologic Exploration
NORTHING: 645591 79
EASTING:
944233.05
DRILLING METHOD: DBT/Air Rotary
ELEVATION 2178.86 ft MSL
M.P. ELEV:
2182.09 ft MSL
BOREHOLE DIAMETER: 4" IN
WATER: 37.0 It TOC
TOTAL DEPTH
62.0 It BGS
NOTES: Soil sampling with DPT to refusal
LOGGED BY: K. Webb
CHECKED BY:
K. Webb
H,�z
U
W
OJ
o E
WELL
w
O
DESCRIPTION
¢
w
D
a a
CONSTRUCTION
mL)
i
MIL
SILT, red
I
5-
,
1
t
•► Cement
Grout
10--�
ML
E
SILT, medium orange -brown with soft rock lenses
i
20-E
I
i
25—� RK lenses Partially Weathered Rock with SILT and soft rock
0
cs
30 —
12
a
w
35—
Weathered Rock, mica schist
RK
z Wet at 55-60 feet
W
to
t I
W
0
a
S SynTerra
148 River Street, Suite 220
L Greenville, SC 29601
synTerra Telephone: [phone]
Fax: [phone] -
Bentonite Seal
CLIENT: Progress Energy
PROJECT LOCATION: Arden, NC
PAGE 1 OF 2

PROJECT: Asheville Steam Plant
PROJECT NO: 1026.102
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
BOREHOLE DIAMETER: 6 IN
NOTES:
a a p 0 DESCRIPTION
WJ
10
W1
25
0 30
m
3
WELL / BORING NO: CB-09SL
STARTED: 4/14/15 COMPLETED: 4/14/15
NORTHING: 645596.2 EASTING: 944227.8
G.S. ELEV: ft MSL M.P. ELEV: 2181.424 ft MSL
DEPTH TO WATER: ft TOC TOTAL DEPTH: 74.0 ft BGS
LOGGED BY: B. Wilker CHECKED BY: T. Platin
uj
L O^ z o f WELL
Q2. 5 m 0 o n CONSTRUCTION
rn �—
locking cap
CL CLAY, with some fine sands and silt, brown 0-3',
red/orange 3-8', mica present 5-8', moist.
SANDSISILT, some clay, grayish brown with local
orange yellow saprolite, fine, some clay, moist to dry,
some saprolite fragments very well consolidated.
As above, saprolite, foliation structure visible, mica
schist.
SAPROLITE, brownish red, —27' saprolite remains in
more consolidated structure with a white mineral
present (interbedded in part), foliation structure visible,
mica, schist.
SAPROLITE, reddish brown, mostly remaining
consolidated,
foliation structure visible, mica, schist, wet.
a SAPROLITE, reddish brown to brownish red, wet,
w weathered mica schist (silt/clay).
Grout
0
CLIENT: Duke Energy Progress
3 � SynTerra PROJECT LOCATION: Arden, NC
w 148 River Street, Suite 220
S]"Terra Greenville, South Carolina 29601
a Phone: [phone] PAGE 1 OF 4

PROJECT: Asheville Steam Plant WELL / BORING NO: GB-09SL
PROJECT NO: 1026.102 STARTED: 4/14/15 COMPLETED: 4/14/15
DRILLING COMPANY: Cascade Drilling NORTHING: 645596.2 EASTING: 944227.8
DRILLING METHOD: Rotary Sonic G.S. ELEV: ft MSL M.P. ELEV: 2181.424 ft MSL
BOREHOLE DIAMETER: 6 IN DEPTH TO WATER: ft TOC TOTAL DEPTH: 74.0 ft BGS
NOTES: LOGGED BY: B. Wilker CHECKED BY: T. Plating
aK
ip
a
O^
�z
o f
WELL
W v
Q O �
DESCRIPTION
¢
w
m �
a s
CONSTRUCTION
U)
U
SAPROLITE, reddish brown to brownish red, wet,
weathered mica schist (silt/clay). (continued)
45
50 -
SAPROLITE, wet (VERY).
55
- -
SAPROLITE, (continued to cut dry), wet turned to gray
-56'.
60
SAPROLITE, reddish brown, turns brown gray'63',
fragments of partially weathered rock begin -64' and
continue throughout (gravel size).
65
Bentonite seal
F
s
i 70
Sand Pack
!
Saprolite with gravel inclusions (mica schist) at 74.5',
:=
S
fresh, gray.
`
3. 2" pre -packed well screen
E
Rock
RK
75
— —
GNEISS, dark gray, hard, fresh.
u-®r,
L
CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
c Greenville, South Carolina 29601
l�er� Phone:[phone] PAGE 2 OF 4

PROJECT: Asheville Steam Plant
WELL / BORING NO: CB-09SL
PROJECT NO: 1026.102
STARTED: 4/14/15 COMPLETED: 4/14/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 645596.2 EASTING: 944227.8
DRILLING METHOD: Rotary Sonic
G.S. ELEV: ft MSL M.P. ELEV: 2181.424 ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 74.0 ft BGS
NOTES:
LOGGED BY: B. Wilker CHECKED BY: T. Plating
F-
O
�z
o f WELL
pa
DESCRIPTION
=)
maa
CONSTRUCTION
U)
U
s
GNEISS, schist, pegmatite vein —r thick -- 84', vertical
to subverlical fractures begin '84', heavily iron stained
85
'-
faces (orangish brown), vuggy weathering in this zone,
pyrite seoondary and abundant where weathering ends.
(continued)
9Q
-
GNEISS interlayered with schist, Vuggy weathering in
gneiss, coarse pegmatite throughout.
95
100
-
Same as aboe, fracture from 102-103' with oxidation
=
observed.
105
s
110
S
E
Interlayered gneiss and schist pegmatite 111-115'.
115
i
L
u
CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
Greenville, South Carolina 29601
Tero Phone:[phone] PAGE 3 OF 4
S)M=

PROJECT: Asheville Steam Plant
WELL / BORING NO: CB-09SL
PROJECT NO: 1026.102
STARTED: 4/14/15 COMPLETED: 4/14/15
NORTHING: 645596.2 EASTING: 944227.8
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
G.S. ELEV: ft MSL M.P. ELEV: 2181.424 ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 74.0 ft BGS
NOTES:
LOGGED BY: B. Wilker CHECKED BY: T. Plating
^U
U
a
O^
3Z
_o E
WELL
1a
Q O
DESCRIPTION
Q
U o
w -
m 0
(L a
CONSTRUCTION
U)
U
Interlayered gneiss and schist pegmatite 111-115'.
(continued)
125
Boring terminated at 125' bgs. Bentonite chips placed
to a depth of 98' bgs to facilitate well construction.
130
135
140
145--
s
i 150
i
1
r
C
l
155
5
5
c
S CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
c Greenville, South Carolina 29601
a 1�� Phone:[phone] PAGE 4 OF 4

PROJECT: Asheville Steam Plant
WELL / BORING NO: CB-09BR
PROJECT NO: 1026.102
STARTED: 4/14/15 COMPLETED: 4/21/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 645587 EASTING: 944225.1
DRILLING METHOD: Rotary Sonic
i
G.S. ELEV: 2178.152 It MSL M.P. ELEV: 21111.111 ft MSL
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 93.0 ft BGS
NOTES:
LOGGED BY: B. Wilker CHECKED BY: T. Plating
U
a o^
3 z
o f
WELL
o
w v
a p
U)
DESCRIPTION
Q w
m
a s
CONSTRUCTION
0
.
0
U
y—
locking cap
CL
CLAY, with some fine sands and silt, brown 0-3',
red/orange 3-8', mica present 5-8', moist.
5
10
SANDSISILT, some clay, grayish brown with local
orange yellow saprolite, fine, some slay, moist to dry,
some saprollle fragments very wall consolidated.
15
As above, saprolite, foliation structure visible, mica
schist.
20
SAPROLITE, brownish red, —27' saprolite remains in
more consolidated structure with a white mineral
present (interbedded in part), foliation structure visible,
mica, schist.
25
s
30—
i
S
SAPROLITE, reddish brown, mostly remaining
consolidated,
i
foliation structure visible, mica, schist, wet.
35 —
a
SAPROLITE, reddish brown to brownish red, wet,
6" PVC surface casing
a
weathered mica schist (silt/clay).
2" Sch. 40 threaded PVC
g CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
G 148 River Street, Suite 220
c Greenville, South Carolina 29601
symTeaa PAGE 1 OF 4
Phone: [phone]

PROJECT:
Asheville Steam Plant WELL / BORING
NO:
CB-09BR
PROJECT
NO:
1026-102 STARTED:
4114/15
COMPLETED:
4/21/15
EASTING:
DRILLING
COMPANY:
Cascade Drilling NORTHING:
645587
944225.1
DRILLING
METHOD:
Rotary Sonic G.S. ELEV:
2178.152
ft MSL
M.P.
ELEV: 2181.111 ft MSL
BOREHOLE
DIAMETER:
10 and 6 IN DEPTH TO
WATER:
ft
TOC
TOTAL
DEPTH: 93.0 ft BGS
NOTES:
LOGGED
BY:
B.
Wilker
CHECKED
BY: i', Plalenc
�
U
�p
a
O
0Z
o E
WELL
s
pDESCRIPTION
w
CONSTRUCTION
Wg
u)
W
U
user
Grout
SAPROLITE, reddish brown to brownish red, wet,
weathered mica schist (silt/clay). (continued)
45
50
SAPROLITE, wet (VERY).
55
-- -
SAPROLITE, (continued to cut dry), wet turned to gray
—56%
6a
SAPROLITE, reddish brown, turns brown gray'63',
fragments of partially weathered rock begin —64' and
continue throughout (gravel size).
65
0 70
m
Saprolite with gravel inclusions (mica schist) at 74.5',
3
fresh, gray.
RK Rock
75
_
a
W
- -
GNEISS, dark gray, hard, fresh.
J
J
w
0
o
CLIENT: Duke Energy Progress
3
SynTerra
PROJECT
LOCATION: Arden, NC
w
148 River Street, Suite 220
a
Greenville, South Carolina 29601
0�er�
Phone:864�21-9999
PAGE 2 OF 4

PROJECT: Asheville Steam Plant
WELL / BORING NO: CB-09BR'-
PROJECT NO: 1026.102
STARTED: 4/14115 _ COMPLETED: 4/21/15
NORTHING: 645587 EASTING: 944225.1
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 2178.152 ft MSL M.P. ELEV: 2181.111 ft MSL
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 93.0 ft BGS
NOTES:
LOGGED BY: B. Wilker CHECKED BY: T. Platin
=0
�
a
O^
�z
o E WELL
is 0-0
N
DESCRIPTION
Q
w
m 7)
a s CONSTRUCTION
_
u)
U
Bentonite seal
-
GNEISS, schist, pegmatte vain -3" thick - 84', vertical
U.
to subvertical fractures begin '84', heavily iron stained
s
85
faces (orangish brown), vuggy weathering in this zone,
Y
pyrite secondary and abundant where weathering ends.
(continued)
-
Sand Pack
_
2" pre -packed well screen
go ---
GNEISS interlayered with schist, Vuggy weathering in
gneiss, coarse pegmatite throughout.
95
100
Same as aboe, fracture from 102-103' with oxidation
observed.
105
r
I'
110
i
i
Interlayered gneiss and schist pegmatite 111-115'.
115-
i
i
i
i
CLIENT: Duke Energy Progress
SynTena PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
Greenville, South Carolina 29601
synnTerm PAGE 3 OF 4
i Phone: [phone]

PROJECT: Asheville Steam Plant WELL / BORING NO: CB-09BR
PROJECT NO: 1026.102 STARTED:
4114/15 _
COMPLETED: 4/21/15
DRILLING COMPANY: Cascade Drilling NORTHING:
645587
EASTING: 944225.1
DRILLING METHOD: Rotary Sonic G.S. ELEV:
2178.152 ft MSL
M.P. ELEV: 2181.111 ft MSI_
BOREHOLE DIAMETER: 10 and 6 IN DEPTH TO WATER: ft TOC
TOTAL DEPTH: 93.0 ft BGS
NOTES: LOGGED BY:
B. Wilker
CHECKED BY: T. Platin
U
�^ xp � d
O^ �z o E
WELL
w� p DESCRIPTION Q
w m �' a n
CONSTRUCTION
U
U
Interlayered gneiss and schist pegmatite 111-115'.
(continued)
i25 Boring terminated at 125' bgs. Bentonite chips placed
to a depth of 98' bgs to facilitate well consSruclion.
130
135
14{}
145
a 150
P
5
0
r
155
a'
ui
S
w
T
0.
w
CLIENT: Duke Energy Progress
z SynTerra
148 River Street, Suite 220
PROJECT LOCATION: Arden, NC
a Ter a Greenville, South Carolina 29601
PAGE 4 OF 4
o Phone: [phone]
J

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-1 B
PROJECT NO: 1026.202
STARTED: 9/9/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 101.3 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
U
Q
Lu
OO
cn
Ow
aDESCRIPTION
p
p
<
v
0s
T—I Protective casino with
locking cap
5—':.:l
SM
Silty sand (FILL), fine grained with some gravel, brown 7.5
YR (4/4), dry
10
—
------------------------
ML
Silt with sand, red, 7.5 R (4/8), dry
15
�-6" surface casing
20
.::
SM
SAPROLITE as silty sand, fine grained, red, 7.5 R (4/8),
dry
i
25
2" SCH 40 PVC riser
30
cuttings become damp
.'
SM
SAPROLITE as silty sand, fine grained, dark red, 2.5 YR
(3/6), high mica concentration
35
V.
Neat cement grout
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
YR (2.5/2), with mica, wet
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-1 B
PROJECT NO: 1026.202
STARTED: 9/9/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 101.3 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
Q
LU
J
>
0oOw
OO
cn
aDESCRIPTION s
p
p
<�0
v
C�
Neat cement grout
�-6" surface casing
45
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
YR (2.5/2), with mica, wet (continued)
2" SCH 40 PVC riser
50
—
— — — — — — — — — — — — — — — — — — — — — — — —
55
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
YR (2.5/2), with mica, wet
60
65
Begin drilling with 8" air hammer
SM
SAPROLITE as silty sand, very dark brown, 7.5 YR
70
::
(2.5/2), with mica, wet
75
PWR
PARTIALLY WEATHERED ROCK as silty sand, very dark
brown, 7.5 YR (2.5/2)
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 2 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-1 B
PROJECT NO: 1026.202
STARTED: 9/9/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 101.3 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
Q O
DESCRIPTION
LU
J
g
>
O0 o
cn
OJ
a s
p
p
�v
m0
C�
�— Bentonite seal
1 0
"
85
RK
GNEISS, grey, cuttings pulverized from rock hammer, dry
90
"
91' Water producing fracture
%
94' Water producing fracture
95
-—Sand
pack #2 silica
- - _
2" pre -packed well screen
-'
RK
GNEISS, grey, cuttings pulverized from rock hammer, wet
97' Fracture
100
Boring terminated at 101.3' bgs.
105
110
115
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
syn errs Phone:[phone] PAGE 3 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMWA S
PROJECT NO: 1026.202
STARTED: 8/25/20 COMPLETED: 8/31/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Hollow Stem Augers
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.2 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
ILO
DESCRIPTION
LU
J
g
>
OU o
cn
OJ
a CL
�v
m0
s
T—I Protective casino with
locking cap
SM
Silty sand (FILL), fine grained with some gravel, brown 7.5
YR (4/4), dry
10
—
------------------------
ML
Silt with sand, red, 7.5 R (4/8), dry
15
mica lense
20
.::
SM
SAPROLITE as silty sand, fine grained, red, 7.5 R (4/8),
f Neat cement grout
dry
25
_
2" SCH 40 PVC riser
30
.'
SM
SAPROLITE as silty sand, fine grained, dark red, 2.5 YR
(3/6), high mica concentration
35
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
YR (2.5/2), with mica
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMWA S
PROJECT NO: 1026.202
STARTED: 8/25/20 COMPLETED: 8/31/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Hollow Stem Augers
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.2 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
Q
Lu
J
>
OO
0oOw
cn
aDESCRIPTION s
p
o
p
<
v
0
C�
�— Neat cement grout
45
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
YR (2.5/2), with mica (continued)
2" SCH 40 PVC riser
�— Bentonite seal
50
55
ML
SAPROLITE as sandy silt with clay, very dark brown, 7.5
Sand pack #2 silica
YR (2.5/2), with mica, wet
60
2" pre -packed well screen
65
SM
SAPROLITE as silty sand, very dark brown, 7.5 YR
70
::
(2.5/2), with mica, wet
Sluff backfill from collapsed
73' difficult drilling
hole
75
PWR
PARTIALLY WEATHERED ROCK as silty sand, very dark
brown, 7.5 YR (2.5/2)
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 2 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMWA S
PROJECT NO: 1026.202
STARTED: 8/25/20 COMPLETED: 8/31/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Hollow Stem Augers
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.2 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
LU
J
>
OO
cn
aDESCRIPTION s
Q
0oOw
v
p
o
C�
p
<
0
Boring refusal at 80.5' bgs
85
90
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
syn errs Phone:[phone] PAGE 3 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2B
PROJECT NO: 1026.202
STARTED: 9/2/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Rotary/Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 110.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
ILO
DESCRIPTION
LU
J
g
>
OU o
cn
OJ
a CL
�v
m0
s
T—I Protective casino with
locking cap
5—':.:l
SM
Silty sand with gravel (FILL), fine grained, brown, 7.5 YR
(5/4), dry
10
Neat cement grout
15
':
..'
SM
Silty sand with clay (FILL), fine grained, dark brown, 7.5
YR (3/4), with mica
20
2" SCH 40 PVC riser
25
30—
6" surface casing
SM
PARTIALLY WEATHERED ROCK as silty sand, fine
grained, brown, with fragmented gneiss rock, fresh
35
—
------------------------
PARTIALLY WEATHERED ROCK as silty sand, fine
SM
grained, dark grey, relic gneiss, rough, clean, massive,
aphanitic, dry
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2B
PROJECT NO: 1026.202
STARTED: 9/2/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Rotary/Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 110.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
Q O
DESCRIPTION
w
J
g
>
OU o
cn
OJ
a s
p
p
<
�v
m0
C�
45
Neat cement grout
�-6" surface casing
PARTIALLY WEATHERED ROCK as silty sand, fine
50
SM
grained, dark grey, relic gneiss, rough, clean, massive,
aphanitic, dry (continued)
55
60
—
— — — — — — — — — — — — — — — — — — — — — — — —
65
70
SM
PARTIALLY WEATHERED ROCK as silty sand, fine
2" SCH 40 PVC riser
grained, grey, relic gneiss, fresh
75
CLIENT: Duke Energy Progress, LLC.
ra
L�
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s-WTerra Phone:[phone] PAGE 2 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2B
PROJECT NO: 1026.202
STARTED: 9/2/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Rotary/Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 110.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
ILO
DESCRIPTION
LU
J
g
>
OU o
cn
OJ
a s
p
p
�v
m0
C�
SM
PARTIALLY WEATHERED ROCK as silty sand, fine to
medium grained, grey, relic gneiss, fresh, wet
85
90
- _
RK
GNEISS, grey, cuttings are pulverized from rock hammer,
-'
dry
95
surface casing set at 95.5'
_
_6"
Bentonite seal
-
97' Water producing fracture
100
-
RK
GNEISS, grey, wet, weathered rock in cuttings, iron
- -
staining on rock surface
Sand pack #2 silica
105
105' Fracture
2" pre -packed well screen
110
'
Boring terminated at 110.5' bgs.
115
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 3 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2T
PROJECT NO: 1026.202
STARTED: 9/8/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 86.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
Q O
DESCRIPTION
LU
J
g
>
O0 o
cn
OJ
a CL
�v
m0
s
T—I Protective casino with
locking cap
5—':.:l
SM
Silty sand with gravel (FILL), fine grained, brown, 7.5 YR
(5/4), dry
10
15
':
2" SCH 40 PVC riser
..'
SM
Silty sand with clay (FILL), fine grained, dark brown, 7.5
YR (3/4), with mica
20
�— Neat cement grout
25
30
SM
PARTIALLY WEATHERED ROCK as silty sand, fine
grained, brown, with fragmented gneiss rock, fresh
35
—
------------------------
PARTIALLY WEATHERED ROCK as silty sand, fine
SM
grained, dark grey, relic gneiss, rough, clean, massive,
aphanitic, dry
2" SCH 40 PVC riser
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2T
PROJECT NO: 1026.202
STARTED: 9/8/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 86.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
Q
DESCRIPTION
w
J
>
OO
0 o
cn
Ow
as
p
p
<�0
v
C�
45
2" SCH 40 PVC riser
48' Weathered mineralization on rock surfaces
PARTIALLY WEATHERED ROCK as silty sand, fine
50
SM
grained, dark grey, relic gneiss, rough, clean, massive,
aphanitic, dry (continued)
�— Neat cement grout
55
55' Difficult drilling
60
—
— — — — — — — — — — — — — — — — — — — — — — — —
1
63' Difficult drilling
65
�—
Bentonite seal
67' - 72' Water producing fracture
70
SM
PARTIALLY WEATHERED ROCK as silty sand, fine
grained, grey, relic gneiss, fresh
75
2" pre -packed well screen
—Sand pack #2 silica
CLIENT: Duke Energy Progress, LLC.
ra
L�
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
sWTerra Phone:[phone] PAGE 2 OF 3

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-2T
PROJECT NO: 1026.202
STARTED: 9/8/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 86.5 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
O
LU
J
g
>
O0 o
cn
OJ
a s
w
Q
DESCRIPTION
p
C�
p
�v
m0
2" pre -packed well screen
SM
PARTIALLY WEATHERED ROCK as silty sand, fine to
medium grained, grey, relic gneiss, fresh, wet
85
Boring refusal at 85' bgs.
90
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
syn errs Phone:[phone] PAGE 3 OF 3

PROJECT: Asheville Steam Plant
PROJECT NO: 1026.202
DRILLING COMPANY: BLE
DRILLING METHOD: Air Hammer
BOREHOLE DIAMETER: 6 IN
NOTES:
= U
IL
o O j DESCRIPTION
CD
b7
SM I FILL as silty sand, brown, 7.5 YR (4/4)
WELL / BORING NO: LMW-3B
STARTED:
9/10/20
COMPLETED: 9/11/20
NORTHING:
EASTING:
G.S. ELEV:
ft MSL
M.P. ELEV: ft MSL
DEPTH TO WATER: ft TOC
TOTAL DEPTH: 43.3 ft BGS
LOGGED BY:
E. Webster
CHECKED BY: G. Barrier
LU
d
�z
O^
OJ❑
❑_ E
Ue
d a
LU
m 0
<
tProtective casino with
locking cap
RK GNEISS, grey, cuttings are pulverized from rock hammer, — Neat cement grout
dry
15 �r�A 1 15' to 17' Fracture zone, no water production
30
MR!
2" SCH 40 PVC riser
26' to 28' Fracture zone
RK I GNEISS, grey, cuttings are pulverized from rock hammer, ' '— Bentonite seal
dry
— ------------------------
—Sand pack 4
2 silica
RK 37' to 38' Water producing fracture zone 2" pre -packed well screen
GNEISS, grey, wet cuttings
L7
ra CLIENT: Duke Energy Progress, LLC.
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 2

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-3B
PROJECT NO: 1026.202
STARTED: 9/10/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 43.3 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
U
=
LU
J
>
OO o
cn
Ow
as
Q
DESCRIPTION
0 v
p
C�
p
<�0
—Sand pack #2 silica
- _
RK
GNEISS, grey, wet cuttings (continued)
'
2" pre -packed well screen
Boring terminated at 43.3' bgs.
45
50
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
syn errs Phone:[phone] PAGE 2 OF 2

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-4B
PROJECT NO: 1026.202
STARTED: 9/10/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 49.0 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
ILO
DESCRIPTION
LU
J
g
>
OU o
cn
OJ
a s
�v
m0
T—I Protective casino with
locking cap
5
SM
Silty sand with silt (FILL), fine grained, brown, 7.5 YR
(5/3), dry
10
�-6" surface casing
15
Neat cement grout
SM
PARTIALLY WEATHERED ROCK as silty sand, grey, 7.5
YR (5/1), with iron stained rock fragments, dry
2" SCH 40 PVC riser
20
25
6" surface casing installed
RK
GNEISS, light grey, cuttings are pulverized from rock
30
' ; '
hammer, dry
�— Bentonite seal
35
IRKGNEISS,
light grey, cuttings are pulverized from rock
'
hammer, dry
-13' —Sand pack #2 silica
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
s)m errs Phone:[phone] PAGE 1 OF 2

PROJECT: Asheville Steam Plant
WELL / BORING NO: LMW-4B
PROJECT NO: 1026.202
STARTED: 9/10/20 COMPLETED: 9/11/20
DRILLING COMPANY: BLE
NORTHING: EASTING:
DRILLING METHOD: Air Hammer
G.S. ELEV: ft MSL M.P. ELEV: ft MSL
BOREHOLE DIAMETER: 10, 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 49.0 ft BGS
NOTES:
LOGGED BY: E. Webster CHECKED BY: G. Barrier
2
w
U
=
Q O
DESCRIPTION
LU
J
g
>
O0 o
cn
OJ
a s
p
p
�v
m0
C�
'
42' Water producing fracture
—Sand pack #2 silica
- -
2" pre -packed well screen
_'-
RK
GNEISS, light grey, cuttings are pulverized from rock
45
-
hammer, dry (continued)
Boring terminated at 49.0' bgs.
50
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC.
ra
L7
148 River Street, Suite 220 PROJECT LOCATION: Arden, NC
48 R
Greenville, South Carolina 29601
syn errs Phone:[phone] PAGE 2 OF 2

PROJECT: Asheville Steam Plant
PROJECT NO: 1026.102
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
BOREHOLE DIAMETER: 6 IN
NOTES:
U
7=
ox � OO 'n DESCRIPTION
5
`VELL / BORING NO: MW-13D /
STARTED: 1/29/15 COMPLETED: 1/30/15
NORTHING: 645440.319 EASTING: 943735.67
G.S. ELEV: 2151.225 ft MSL M.P. ELEV: 2153.973 ft MSL
DEPTH TO WATER: ft TOC TOTAL DEPTH: 42.0 ft BGS
LOGGED BY: T. Plating CHECKED BY:
a O^ 0 z o f WELL
w m 0 n. a cl-P7 -*—Ptgtertiy-a caring �OW!j
CONSTRUCTION
rn U
locking cap
ML ISILT, stiff, reddish brown (5 YR, 414) to strong brown
(7.5 YR 5/6), slightly moist, low plasticity.
ML SILT, soft, dark grayish red (5 YR. 4/2), moist,
moderately plastic.
CL I CLAY, red (2.5 YR, 4/6), moderately plastic, moist.
15
-- - — - Grout
2" Sch. 40 threaded PVC
riser
20
SAPROLITE, soft, relict structure apparent, red (2.5
YR, 5/6), saturated 16.5-18.5'.
25 Same as above, brown (10 YR, 6/2) at 20.5'-
c Same as above, light brownish gray (2.5 YR, 612) at
n 29'
r
a Bentonite seal
K11
ru
r RK Partially weathered rock, very intensely fractured, t Sand Pack
highly decomposed, saturated 36.5-41.5'. 2" pre packed well screen
LU
CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
2 Greenville, South Carolina 29601
c 5]I�1Te�lc� Phone:[phone] PAGE 1 OF 2

PROJECT:
Asheville Steam Plant WELL / BORING NO: MW-13D
PROJECT NO:
1026.102 STARTED:
1/29/15
COMPLETED: 1/30/15
DRILLING COMPANY: Cascade Drilling NORTHING:
645440.319
EASTING: 943735.67
DRILLING METHOD: Rotary Sonic G.S. ELEV:
2151.225 ft MSL
M.P. ELEV: 2113.973 ft MSL
BOREHOLE DIAMETER:
6 IN DEPTH TO WATER: ft TOC
TOTAL DEPTH: 42.0 ft BGS
NOTES:
LOGGED BY:
T. Plating
CHECKED BY:
U
= z
am
0z o f
WELL
a�
C
v
CONSTRUCTION
QyD
U)WmO
L7
Partially weathered rock, very intensely fractured,
s
RK
highly decomposed, saturated 36.5-41.5. (continued)
GNEISS, gray, weak to moderate, slightly
Syr . ; ;
decomposed. fresh at 43.5'.
50
Same as above, highly decomposed fracture zone at
52', heavy oxidation on fracture surface, minor garnet,
-
pyrite observed.
55
60
65
0 70
c�
m
3
s
N
Q
Q
0
N
Z 75
0.
L7
W
^�J^�
Ul -
x
N
a
a
w
0
CLIENT: Duke Energy Progress
4
SynTerra
PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
a Greenville, South Carolina 29601
PAGE 2 OF 2
13 �����
Phone:[phone]

PROJECT: Asheville Steam Plant
PROJECT NO: 1026.102
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
BOREHOLE DIAMETER: 6 IN
NOTES:
= Y �
WELL / BORING NO: MW-13BR It
STARTED: 2/16/15 COMPLETED: 2/16/15
NORTHING: 645439.848 EASTING: 943740.8
G.S. ELEV: 2151.475 ft MSL M.P. ELEV: 2154.28 ft MSL
DEPTH TO WATER: ft TOC TOTAL DEPTH: 57.0 ft BGS
LOGGED BY: T. Plating CHECKED BY:
Jo- O-- oz o E WELL
a d p v DESCRIPTION J a s CONSTRUCTION
WO J
W
C7 m O
locking cap
10
15
25
n 30
35
MIL SILT, stiff, reddish brown (5 YR, 414) to strong brown
(7.5 YR 5/6), slightly moist, low plasticity.
ML I SILT, soft, dark grayish red (5 YR. 4/2), moist,
moderately plastic.
-- -- - --
CL I CLAY, red (2.5 YR, 4/6), moderately plastic, moist.
SAPROLITE, soft, relict structure apparent, red (2.5
YR, 5/6), saturated 16.5-18.5'.
Same as above, brown (10 YR, 6/2) at 20.5'.
Same as above, light brownish gray (2.5 YR, 6/2) at
29'.
I RK I partially weathered rock, very intensely fractured,
! fff highly decomposed, saturated 36.5-41.5'.
Grout
2" Sch. 40 threaded PVC
riser
o CLIENT: Duke Energy Progress
SynTerra PROJECT LOCATION: Arden, NC
148 River Street, Suite 220
6s�m���,ra Greenville, South Carolina 29601
J
Phone: 864�21-9999 PAGE 1 OF 2

Nam ,RFsIDENHAL WEI,L CONSTRUCTION RECORD
North Carolina Department of Environment and Natural Resources- Division of Water Quality
WELL CONTRACTOR CERTIFICATION # 3098
1. WELL CONTRACTOR:
JOHNNYBURR
Well Contractor (Individual) Name
GEOLOGIC EXPLORATION, INC.
Well Contractor Company Name
STREET ADDRESS 176 COMMERCE BLVD
STATESVILLE NC 28625
City or Town State ZipCoae
70� 4 l- 872-7686
Area code- Phone number
2. WELL INFORMATION:
SITE WELL ID #(if applicable)_ CB-8
STATE WELL PERMIT#(if applicable)
DWQ or OTHER PERMIT #(If applicable) WELL USE (Check Applicable Box) Monitoring ® Municipal/Public ❑
Industrial/Commercial ❑ Agricultural ❑ Recovery ❑ Injection ❑
Irrigation❑ Other ❑ (fist use)
DATE DRILLED 08/17/10
TIME COMPLETED AM ❑ PM ❑
3. WELL LOCATION:
CITY: ARDEN COUNTY BUNCOMBE
200 CP&L DRIVE 28704
(Street Name, Numbers, Community, Subdrviaion, Lot No., Parcel, Zip Code)
TOPOGRAPHIC / LAND SETTING:
❑Slope ❑Valley ❑Flat []Ridge ❑ Other
(check appropriate box)
LATITUDE May be in degrees,
-- minutes, seconds or
LONGITUDE_ ! in a decimal format
Latitude/longitude source. ❑GPS ❑Topographic map
(facation of we# must be shown on a USGS topo map and
attached to this form if not using GPS)
4. FACILITY- is the name of the business where the well is located.
FACILITY ID #(if applicable)
NAME OF FACILITY PROGRESS ENERGY
STREET ADDRESS 200 CP&L DRIVE
ARDEN NC
28704
City or Town Stale Zip Code
CONTACT PERSON PROGRESS ENERGY
MAILING ADDRESS 200 CP&L DRIVE
ARDEN NC
28704
City or Town State Zip Code
Area code - Phone number
5. WELL DETAILS:
a. TOTAL DEPTH: 57.0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES ❑ NO 91
c. WATER LEVEL Below Top of Casing: 18.0 FT -
(Use "+" if Above Top of Casing)
d. TOP OF CASING IS 3.0 FT. Above Land Surface`
'Top of casing terminated avor below land surface may require
a variance in accordance with 15A NCAC 2C .011a.
e. YIELD (gpm): NIA METHOD OF TEST N/A
f. DISINFECTION: Type, N/A Amount NIA
g. WATER ZONES (depth):
From To From To
From• To From To
From To From To
6. CASING: �Thickness/
Depth Din ever SCIi4htt MVatenal
From 0.0 To 47.0 Ft. 2 IN � P GG
From To Ft.
From To Ft.
7. GROUT: Depth Material Method
From 0.0 To 39.5 FI Portland bontom:o SLURRY
From To Ft -
From To Ft.
a. SCREEN: Depth Diameter Slot Size Material
From 47.0 To 57.0 Ft. 2.0 in. .010 In. PVC
From To Ft. in. in.
From To Ft. 1n. In.
9. SAND/GRAVEL PACK:
Depth Size Material
i torn 43.5 Tn 57.0 Ft, 20-40 FINE SILICA SAND
From To Ft.
From To Ft.
10. DRILLING LOG
From
To
0.0
3.0
3-0
34.0
34.0
40.0
40.0
57.0
Formation Description
115010RANGE CLAY
BROWNITAN SILT
BROWN/GRAY PARTIAL WEATHER ROCK
GRAY HARD ROCK
11. REMARKS:
BENTONITE SEAL FROM 39.5 TO 43.5 FT
I DO HEREBY CERTIFY THAT THIS WELL WAS C ,;TRucTEDIN ACCOADMCE WITH
15A NCAC YC ELL .QNSTRUC DN STANU ANL) THAT A copy or THIS
R
ECORD❑ THE [/ �
081251T o
,.� micir r'nNTRAr'.TnR DATE
JOHNNY BURR
PRINTE-------------------
D NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt, Form GW-1b
1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. [phone] ext 568. Rev. 7105

NoNRESID gNTIA L WELL C ON ST It V CT 10 N RECORD
North Carolina Department of Environment and Natural Resources- Division -of Water Quality
WELL CONTRACTOR CERTIFICATION # 3 J 7
1. WELL CObtTRACTOR,
Weil Contractor (Indlvidual) Name
Casr lit
Well Contractor Company Name
STREET ADDRESS 1585 Columbia Hwy. North
Aiken SC 29801
City or Town State Zip Code
L803j. 220-3735
Area code- Phone number
2. WELL INFORMATION:
SITE WELL ID #I[if epr:l;wk�ley_ 72
STATE WELL PERMIT#(If applic:ablc)
DWQ or OTHER PERMIT #(if applicable)
WELL USE (Check Applicable Box) Monitoring PT' Municipal/Public ❑
IndustriallCommercial ❑ Agricultural ❑ Recovery ❑ Injection ❑
Irrigation❑ Other © (list use) -
DATE
TIME COMPLETED %/.Q�� AM R" PM ❑
3. WELL LOCATION:
CITY: _ +fe-0rn! COUNTY 2
(Street Name, iVvrnbers, Community, Supolusiaa, IAt No.. Parcel, Zip Code)
TOPOGRAPHIC / LAND SETTING:
❑Scope ❑Valley ❑Flat IRRidge ❑ Other.
(chedt appropriate box) .
LATITUDE �, May e in degrees,
minutes, seconds or
LONGITUDE , _ in a decimal format
Latitude/longiltude source: ©GPS aTopographic map
(locallon of well must be shown on a USGS lope map and
adached to this farm Knot using GPS)
4. FACILITY- Is the name of the business where the well Is loc led.
FACILITY ID #(if applicable)
NAME OF FACILITY
Asheville Steam. Electric Plant
STREET ADDRESS
200 CP&L Drive
Arden
NC 28704
Eli or Town
Slats Zip Code
CONTACT PERSON
JU11i2 TOe fee
MAILING ADDRESS
410 S. WI!II_ 31n Oil St•/NC14
Ralei h
NC 27601
City or Town
State Zip Code
9r 19 j_ 546-7863
Area code - Phone number
5. WELL DETAILS:
a. TOTAL DEPTH:
b. DOES WELL REPLACE EXISTING WELL? YES ❑ NO ❑
c. WATER LEVEL Below Top of Casing: _1_2�FT•
(Use "+" Ir Above Top of Casing)
d. TOP OF CASING IS _,2 9— FT. Above Land Surface'
' rop or casing terminated atlor below land surface may require
a variance In accordance with 15A NCAC 2C .01 I B.
e. YIELD (gpm): METHOD OF TEST
f. DISINFECTION: Type
g. WATER ZONES (depth):
From_" To_5�'l
Amo unt
Fran To
From To
From
To
From To
From •
To
S. CASING:
Thickness/
Depth
Diameter
Weight Material
Fram Tam Ft.
From To FL
From To Ft.
7. GROUT: Depth
Material
Method
From 0 To_79 Ft.
From To Ft.
From To FL
a. SCREEN: Depth Diameter
Slot Size Material
From__ErTo__qj Ft.
in.
in.
From To FL
In,
in.
From To •Ft.
in.
in.
9. SANDIGRAVEL PACK:
Deplh
Size
Material
From To !e— Ft.
From To FL
From To Ft.
10. DRILLING LOG
From TO
Formation Description
11. REMARKS:
1 DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH
15ANCAC 2P WELLCs7N 7RUCa NSTANDARDS, AND THAT ACOPY OFTHIS
RECORD BEEJ' I 'THE WELL OWNER
�r� f � �a1�fs
Si ATURC-1t6 f ERA IED WELL CONTRACTOR DATE
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt, Form GW-1b
1617 Mail Service Center — Raleigh, NC 27699-1617 Phone No. [phone] ext 568: Rev.'7105

VAU
NONRESIDENTIAL WELL CONSTRUCTION RECORD
North Carolina Department orLnvironmcut and Nit["' -Ell Resources- Division arWater Quality
•''•' �" WELL CONTRACTOR CERTIFICATION t1
3098
Uwe
1. WELL CONTRACTOR:
JOHNNY BURR
Well Contractor (Individual) Name
GEOLOGIC EXPLORATION. INC
Well Contractor Company Name
178 COMMERCE BLVD
Street Address
STATESVILLE NO 28625
City or Town Slate Zip Code
70( 4 ) 672-7686
Area code Phone number
2. WELL INFORMATION:
WELL CONSTRUCTION PERMIT#
OTHER ASSOCIATED PERMIT#(If applicahle)
SITE WELL ID #(if Qppilcable) C8-9
3. WELL USE (Check One Box) Monitoring 6( Municlpal/Public ❑
Ind ustriallCommercial ❑ Agricultural ❑ Recovery ❑ Injection ❑
Irrigation❑ Other ❑ (list use)
DATE DRILLED 10/08/12
4. WELL LOCATION:
200 CP&L DRIVE 28704
(Street Name, Numbers, Community. SdAlvieW. Lot No., Parcel, Zip Cade)
CITY: ARDEN COUNTY BUNCOMBE
TOPOGRAPHIC / LAND SETTING: (check appropriate box)
❑Slope ❑Valley JifFlal ❑Rldge ❑Other
LATITUDE 35 28 13,7900 "DMS OR DID
LONGITUDE 82 ' 32 ' 48.3400 " DMS OR DD
Lalfludellongltude source: W3PS Oropographle map
(location of well must be shown on a USGS topo map andatfached to
this form if not using GPS)
5. FACILITY (Name of the business where the well Is located.)
PROGRESS ENt=RGY
N/A
_
Facility Name
Facility ID# (If
applicable)
200 CP&L DRIVE
—
Slreel Address
ARDEN
NQ
2 704
City or Town
State
Zip Code
PROGRESS ENE13GY
Contact Name
20n cP&L DRIVE
—
Mailing Address
ARDEN
NC
28704
City or Town
Stale
Zip Code
u
Area code Phone number
6. WELL DETAILS:
a. TOTAL DEPTH: 62,0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES ❑ NO [�
c. WATER LEVEL Below Top of Casing: 37.0
(Use "+" if Above Top of Casing)
d. TOP OF CASING IS 2.5 FT. Above Land Surface'
'Top
of casing lerrNnaled et(or below land surraCe may require
a variance in accordance wllh 16A NCAC 2C .0118.
a. YIELD (gpm): N/A
METHOD OF TEST NIA
f. DISINFECTION: Type
N/A Amount N/A
g. WATERZONES(depth):
Top
Bottom
Top Bottom
Top
Bottom
Top Bottom
Top
Botlorp
Top Bottom
Thickness/
' 7. CASING:
Depth
Diameter Weight Material
Top 0.0
Bottom 52.0
Ft. 2 INCH SCH 40 PVC
Top
Bollom
Ft.
Top
Bollom
Ft.
8, GROUT:
Depth
Material Method
t Top 0.0
Bottom 18.0
Ft, PpprrAH09EMOMiE SLURRY
Top
Bottom
Ft.__
Top
Bottom
Ft.-
9. SCREEN:
Depth
Diameter Slot Size Material
Top 52.0
Bottom 62.0
Ft. 2.0 in. .010 in. PVC
Top
Bottom
FL -in, in.
Top
Bottom
Ft. in. in.
10. SAND/GRAVEL PACK:
Depth
Size Material
Top 50.0
Bottom 62.0
Ft. 20-40 FINE SILICA SAND
Top
Bottom
Fl.
Top
Bottom
FL —
11. DRILLING LOG
Top
Bottom
Formation Description
0.13 /
6.0
RED CLAY
6.0 j
7.0
REWTAN SILTY CLAY
7.0 1
62-0
TAN SILTY PARTIALLY WEATHERED
ROCK
1
r
_
r
_
1
r
12. REMARKS:
• I cin Hilo coy ctin rIFY THAT nil$ Wkki WAS . NiRIMir, WO t I I
15A NCAC�EI). GONSTR iUN SfANI AND rHA r A LYYrW OF rtt15
RECORD J r0
J4HNNY BURR
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Form GV`J-1b
Submit within 30 days of completion'to: Division of Water:Quality - Information Processing, Rev 2/09
1617 Mall Service Center, Raleigh, NC 27699-161, Phone : [phone]

1 Y oNRESIDLNYYAL WELL CONSTRICTION ]RECORD
North Carolina Department of Environment and Natural Resources- Division of Water Quality
WELL CONTRACTOR CERTIFICATIONIV -Z T Z f
1. WELL CONTRACTOR:
Nit, Lo
Well Contractor (Individual) Name
Cascade Drillio
Well Contractor Company Name
STREET ADDRESS 1585 Columbia Hwy. North
Aiken SC 29801
City or Tcmn State Zip Code
803 j. 220-3735
Area code- Phone number
2. WELL INFORMATION: �.,���
SITE WELL ID#(fapplicable) o'~�
STATE WELL PERMIT#(if applicable)
DWQ or OTHER PERMIT #(if applicable)
WELL USE (Check Applicable Box) Monitoring Municipal/Public ❑
Industrial/Commerdal ❑ Agricultural ❑ Recovery ❑ Injection D
irrigation❑ Other ❑ (list use)
DATE DRILLED A - t ( --1 L3
TIME COMPLETED 6L-V AM CI PM lid
3. WELL LOr.ATIOH:
CITY: `'aC-'N LU1, COUNTY ]�' CCAtb -
(Street Name, Numbers, Community, Subdl+gslon, lot No,,Paresf, Zip Code)
TOPOGRAPHIC / LAND SETTING:
❑Slope ❑Valley ❑Flat ❑Ridge ❑ Other
(check appropriate box)
s.
LATITUDE � _ May e in dcgrce
minutes,
oes, seconds or
LONGITUDE _ in a decimal format
Latitude/iongitude source: ❑GPS ❑Topographic map
(localton of we# must be shown on a USGS topo map and
aftachedto fhis form A'not using GPS)
4. FACILITY- Is the name of the business where the well is located.
FACILITY ID #(if applicabl:)
NAME OF FACILfiY
Asheville Steazxt Electric Plant
STREET ADDRESS
200 CP&L Drive
Arden
NC 28704
City or Town
State Zip Code
CONTACT PERSON
Jahn TQepfer
MAILING AODRESS
410S.WilraingtonSUNC14
Raleigh
NC 27601
City or Town
State Zip Code
919 y- 546-7863
Area code - Phone number
5. WELL DETAILS:
a. TOTAL DEPTH:
b. DOES WELL REPLACE EXISTING WELL? YES ❑ N0J21
c. WATER LEVEL Below Top of Casing; F
(Use'+' If Above Top of Casing)
d. TOP OF CASING IS 7-
FT. Above Land Surface'
'Top of casing terminated atlor below (and surface may require
a variance In accordance with 1 SA NCAC 2C .0118.
e. YIELD (gpm):
METHOD OF TEST
f. DISINFECTION: Type
Amount
g. WATER ZONES (depth):
From To i�'
From To
From To
From To
From To
From To
6. CASING:
Thickness/
Depth
Diameter Weight Alin to
V
From- To O Ft.
9—' lb 4t' '
From To FL
From To Ft.
7. GROUT: Depth
Material Method
From 67 To Ft
From To Ft.
From To Ft
8. SCREEN: Depth Diameter Slot SIZe Material
From 1"`� Tn Ft.
Z in. b 10 in. "( V
From To Ft.
in. In.
From To Ft.
in. in.
9. SANDIGRAVEL PACK:
Depth
Size Material
From ~ 14- Ta k-FL
I A '�f3
From To Ft.
From To Ft.
10. DRILLING LOG
From To Formation Description
11. REMARKS:
I DOHERESYCERTI TTHIS ELL WAS CONSTRUCTED IN ACCORDANCE WITH
15A NCAC 2C, WE U N STANDARDS, AND THAT A COPY OF THIS
RECORD HAS BEEN P TH6WELLOWNER.
� �#-2i-).5
SIGNATURE OF CERTI ED WELL CONTRACTOR DATE
3'prm es C:A-Wg
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt $ Form GW-1b
1617 Mail Service Center — Raleigh, NC 27699-1617 Phone No. [phone] ext 568. : Rev: 7/05

NQ11TRESfDE1NTTAL WELL CONSTRUCTION RE- CO . R
North Carolina Department ofEnvironment and Natural Resources- Division of Water Quality
WELL CONTRACTOR CERTIFICATION # Zcf % Z —�
1. WELL CONTRACTOR:
C-a-,P- ! Cc,
Well Contractor (1ndIviduai) Name
Well Contractor Company Name
STREET ADDRESS 1585 Columbia HWY. North
Aiken SC 29801
City or Town State Zip Code
( 803 - 220-3735
Area code- Phone number
LL INFORMATION•
A. WE
SITE WELL ID #CKapi�llcatde] ��'f7�t
STATE WELL PERMIT#0f applicable)
DWQ or OTHER PERMIT #(If applicable)
WELL USE (Check Applicable Box) Monitoring ❑ MunicipaUPublic ❑
Industrial/Commercial ❑ Agricultural ❑ Recovery ❑ Injection ❑
Irrigation❑ Other ❑ gist use)
DATE DRILLED
TIME COMPLETED AM ❑
PMg
3, WELL LOCATION:
CITY: N L COUNTY 4t}��
(Street Name, Numbers. CemmtRW Subtfty 51w, Lot No., Parcel, ZJp Code)
TOPOGRAPHIC I LAND SETTING:
❑ Slope ❑ Valley ❑ Flat ❑ Ridge ❑ Other
(check appropriate box) .
May be in degrees,
LATITUDE _ minutes, seconds or
LONGITUDE _ _ in a decimal format
L atitudeflongitude source: ❑ GPS ❑Topographic map
(/acarfan of welimust be shown on a LISGS topo map and
attached to this feria ifnct usk)g GPS)
4. FACILITY -la the name of the bualneas where the wall Is roealed.
FACILITY ID 4(lf applicable)
NAME OF FACILITY Asheville Steam Electric Plant
STREET ADDRESS 200 CP&L Drive
Arden NC 28704
City or Town
State
Zip Code
CONTACT PERSONOhll
TOe ter
MAILING ADDRES
410 S. VVilu7in
On SL/NC14
Raleigh
NC
27601
City or Town
State
Zip Code
9r 19 )- 546-7863
Area code - Phone number
6. WELL DETAILS: 7
a. TOTAL RFPTH: ` 5 J
b. DOES WELL REPLACE EXISTING WELL? YES ❑ NO
c. WATER LEVEL Below Top of Casing: Fr.
(Use "+' If Above Top of Casing)
d. TOP OF CASING IS FT. Above Land Surface
"Top of casing terminated eVor below land surface may require
a variance in accordance with 15A NCAC ZC .011 S.
e. YIELD (gpm): METHOD OF TEST
f. DISINFECTION: Type Amount
g. WATER ZONES (depth):
From To From To
Front To From To
From To From To
S. CASING: Thickness/
Depth Diameter Weight hlalerial
From D 70� Ft. — A �
From To Ft.
From Tc Ft.
7. GROUT: Depth Material Nicthod
From Tc Ft.
From To FL
Fram To FL
8. SCREEN: Depth Diameter Slot Size Material
From 1 To %3 Ft__�Z-_In. r, In. f V L
From To Ft In. In.
From To FL ----in. In.
9, SANDIGRAVEL PACK.,
Depth Size Material
Fram Lr] ToS_ Fi,14= 511+^
From TD FL
From To FL
10. DRILLING LOG
From TO Formation Description
11. REMARKS:
1 DO HEREBY CERTIFYTHATTHIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH
15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS
RECORD HAS BEEN PROVIDED TO THE WELL OWNER.
SIGNATURE OF CERTIFIED WELL CONTRACTOR DATE
ra
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt, Form GW-1b
1617 Mail Service Center— Raleigh, NC 27699-1617 Phone No. [phone] ext 568. Rev. 7105

L A N ❑ P R ❑ B E
Waste Management, Inc
C/o: Jake Santina
1000 Chineberry Drive, Suite 101
Bossier City, LA 71111
Mr. Santina,
Enclosed you will find the Well Construction Record forms (GW-1) associated with the six
monitoring well installations at the Asheville Steam Electric Plant in Buncombe County, North
Carolina.
We are grateful for the continued opportunities to support you with your drilling needs. Please
reach out to me directly if you have any questions or concerns.
Thank you,
John E. Horner
[e-mail]
864-288-1265 Ext. 276
PO Box 25608, Greenville, SC 29616 1 864.527.9324

WELL CONSTRUCTION RECORD? CrW-1
l or Internal Use Only'
1. Well Contractor Information:
�j() HA) !ram l? MI AJ
W01 C oattactor Nanw
Ski oOs"A
NC Wett.Contrxstor Ccrlificaticm Numb-cr
I4AJ 004Ch+e
Company Katie
2. Well Construction Permit H:
List 011 applicable svell construclrort prrmus (hiv, (;1r., c owity. stare. 1"arialicC, ere)
3. ►►'ell Use (check well use):
Water Supply Well:
❑Agrictultural
0 MUn it: ipal1publie
❑Geothermal (Heating/Cooling Supply) ❑Residential Water Supply (single)
Dlndustrial/Commercial ❑Residential Water Supply (shared)
❑Irri ation
Non -►►pater Supply Well:
�Vonitormg ❑ Recovery
0Aquifer Recharge ❑Ciroundwater Remediation
❑Aquifer Storage and Recovery ❑Salinity Barrier
ClAquifer Test ©Stormwatcr Drainage
❑Expernmental Technology ❑Subsidence Control
©Geothermal (Closed Loop) CTracer
©Geothermal ( FintinglCooling Return) 00ther (explain under #21 Remarks
4. Date Weil(s) Completed: If `II -4 b Well IDF1 L t W —1 13
Sa. Well Location:
F'acilm Ownei Lxirk-
Physical Address. City, and Zip
Count),
Faciitty tD# ftfapplicable)
Vasccl Identification No (PW)
Sb. Latitude and longitude in degreestminuteslseconds or decimal degrees:
fifwell ficict, one lat.'fonb is sufficient}
.N W
6. Is(are) the ►vell(s): *ermanent or OTemporary
7. Is this a repair to an existing ►.ell: ❑Yes or tt
If thou fs a repair. )ill r[ut kiuswrt tt ell 4-anstrucnon nyorosatiwt and explain Fite nature of the
repair trnrier r21 remarks section or on the hack of this fort.
8. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same
construction, only i GW-1 is needed. Ind icateTOTAL NUMBER ofwelIs
drilled.
9. Total well depth below land surface: / 010 �'5 (ft.)
I ormuhiplr sycllc ltsr all depllss f drjferent (erampie- 3.u. 2o0 and 2'ri:1001
10. Ste tic water level below top of casing:
1,' S+Y7ICr' 1e 1'i•11i
11. Borehole diameter: (irs•)
12. Well construction method: A 1 /? 90Y4�� _
(i.c, auger, rotary, cable, direct push. etc.)
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (Rpm) Method of test:
13b. Disinfection type: Amount:
22. Certiftcat
ofC'ernhed WcII Contraclot
/�+_
Dater
fry sipung Ihrs form, I hereby cerijj� rant the culls) u•av Inert) coousnicled in accordatrce
with 15A .CAC OX 0100 or 15A NCAC 02C• _0200 Well Construction Sta►tclarib and lha+ a
ropy' of thls record has been provided fry the ►Fell asrrter
23..Site diagnin or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
SUBMITTAL INsTRucrIONS
24a. For All ►►'ells: Submit this font) within 30 days of completion of Aril
construction to the foilowng.
(R•) Division of Water Resources, lnforrttation Procestiing Lrnit.
1617 Hail Service Center, Raleigh, NC 27699-1617
24h. For Injection ►►'ells: in addition to sending the form to the address in 24A
above, also submit one copy of this form within 30 days of completion of well
construction to the follo%ving:
Division of Water Resources, Underground Injection Control Program.
1636 Mail Service Center, Raleigh, NC 276"-1636
24c. For aSer Sur oly & Injection ►►•ellti: In addition to sending the fom) to
the address(es) arrow;, also submit one copy of this form within 30 dams of
completion of well construction to the counnf health department of the county
where constructed.
Form GW•l North Carolina Depantuent of Environmental Quntiti - Divisirnt OfNk'nter Resources Revised 2-22-2016

WELL CONSTRUCTION kFC'ORp fC..W_11
1. 11c11 Contractor Information:
164 1 _Low 11"441.J'
i\C A,4!11 Contrac[or Cer"irication \umber
/ 04A, LOAb
C'ornpany Na x-,
2. Well Construction Permit €!1:
Lest all alr ALal c• we 11 c•rfncrrucrrosrprrrsrls-v lr.r, 1.7i', ['overly, idle, Marsfvrce., etc.)
3. Well C'se (check well use):
Water Supply NVell:
CAgricultural
13Cnothemtal (lleatinWCooling Supply)
© Industrial/Commerc ial
Non -Water Supply Will:
OAqulfer Recharge
❑Aquifer Storage and Recovery
❑aquifer Test
©Experimental Technology
0Geothermai (Closed loop)
©Municipal ttblic
❑Residential 11'atcr.Supply {single)
❑Residential Water Supply (shared)
❑a
❑Groundwater Rernediation
QSalinity harrier
OStorm'A'aler Drainage
❑Subsidence Control
❑Tracer
DOther (explain under I Remuk
4. Date 11"ell(s) Contipleted: Well Ito
%a. Well Location:
Facitity.'Clrvner Narne
Physical Addres%, {',rv, and Zip
CountP
Fa,o[nN 11)-' (0'anplicablc)
Parcel Identification Ne. tY[ti?
5b. I alitude and longitude in dvyrccs;rninuI&seeonds or decirnaI de;,-rees:
i.ifwell fiela mac sat long, r. saiticicnt}
6. Is(are) the well(s): XPermanent or ❑Temporary
7. Is Ibis a repair to an exi+ling well: Dyes or )ONO
If )his is a repair, fill out km svrr tt'ell ConSsruclr n r0rtftArnur11r,ss and CXPIOnr rho rralasre of the
repair under = l renlarla sec•lwon or on the back of this fornr-
8. For Geoprobe/DPT or GlEosed-Loop Geothermal Wells having the saute
construction, only 1 GW-I is needed, Indicate TOTAL NUMBER of wells
drilled:
9. Total well depth below lard surface: --- J�-
F'vr rrrullrple wells lice all deplim ff'd jerent (exuuspk- i` ,200
10. Static water level below top of casing:
tf %rater keel is ah )ve eating, use "�
11. Borehole diameter: A2, d,� (in.)
12. Weil Construction method:
(i.e. auger, rotary, cable, direct push, etc)
FOR WATER SUPPLY WE LL5 ON1.Y:
133. Yield (gpm) ►Method of test:
13b. Disinfection type:
Amount:
I4: WATER ZONi-S
FROA1
7 ❑
nr:SCRlrTIO1
rr,
rr.
rr.
��-
22. Certificatio .
tii • ui: c;i Certifscd 14'cl l't�e"traciur Date
x ,cr orrrg this )mitt, I hereby cerrytiy ►Gal she "scull's} %res (Were) comenicied in accordance
with 1 A ,1CA' U2C .OM fir 13A ..V AC • b 2C ,p200 Kell Constrrsenon SfUiKIRr,& and )hat a
capy pf Au record has hcvn Ironic() to r1a. ucll v+rrrrr-
23. Site diagram or :additional well details:
You may use flic; hack of this Pagc to provide additional %%Vll site details or wall
construction details. You may also attach additional pages if necessary,
St113<91T"d'Ad; INS'IR,T,:CiI( N5
24a. For r%li Wells,: Submit this fonts within 30 days of Cpnlpletion of well
construction to the l.bllowing:
(ft.) Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. i9f Infection Wells: In addition to sending the fore, to the address in 24a
above, also submit one copy of this form within 30 days of completion of well
construction to the followrm&
Division of Water Resources. Underground Injection Control Program,
1636 N12il Service Center, Raleigh", NC 27699-1636
24c. For Water Supply & Injection N1 ells: In addition to sending the form to
the address(es) above, also submit one copy of this forni within 30 days of
completion of vvV11 construction to the county health deparltnent of the county
where constructed.
Forin CiW'-I North Carolina Department of Environmental Qualit), - Division of Water Resources Reviscd 2-22.2016

WELL CONSTRUCTION RECORD (GEC'-f )
For Internal Use Only:
1. ►Neil Contractor lttfurnmIion:
11. el ('kin tractor Name
] 9 R3 A
NC WEl C—irnaalor Cettitiration NurnbLc
Cainpan} Name
Z. Well Construction Permit H:
Leal all applicable irel) c'wrstrucna" perurits rr.r. UIC" Cotmt4'. Stoic, iitr►rurrr, rtc'.J
3. NVell U%e (check well use):.
Water Supply NN'ell:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
©In d u striallCommerc is l
NonA Ater Supply N1"tli:
7Aquiter Recharge
❑Aquifer Storage and Recovery
ClAquifer Test
❑F,xperimental Technology
00cothermal (Closed Loop)
❑Geothermal (Heating/Cooling Munn)
©MttnicipalTublic
❑Residential Water Supply (single)
❑Residential Water Supply (shared)
❑Ground►r-dtcr Relnedrstioot
❑Salinity Barrier
❑5torn)wdter Drainage
❑sttbsidence Control
©Tracer
Other (explain ur.d, t *, 21
4. Date Well(s) Completed: Cl— tPr � 0 WeII II) r � v1.13
Sa. Well Location:
FaCilAy-0,%ncr Nanic
Physical Address, City. and Zip
County
Facility IDO (ifapplicable)
Parcel Idenh fication No. (PINT)
5b. Latitude and longitude in degreeslminutesJseconds or decimal det reel:
(if well field, one Iat knig is sufficient)
N %N'
6. Is(are) the well(s):Permanent or ElTemporary
7. Is this a repair to an existing "ell: ❑Yes or �'U
# fits ►.V a repu+r, fill oil/ b?aa.n well construction t►rfornurtion ❑rkJ explain the ►tature of the
repair under �21 remarks secttan or on tire back ql Ans fi► m.
8. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same
construction, only 1 GW-I is needed. Indicate TOTAL NUMBER of wells
drilled:
9. Total well depth belo►+ land surface: _ o r _ (ft.)
Por nruifrple irells fist all depths ifrl�ferent &xa mple- ),,*1 0' and l;ri;JUU )
1f.1. Static water level below, top of casing:
1fivester les'el is above c'rai►g. use "t "
11. Borehole diameter: (in.)
12. Well construction method: Ail?
tic arr!"cr. rotary. eagle, direr) push, ctc.) T
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (gpm) Method of test:
13b. Disinfection type:
Amount:
14. WATER LOVFS
FROM
TO
DESCRIPTION,
rr.
fs.
fr.
fr.
I i 4 nt r•rrru r Am.vr. Mwr rnulti.racrd wells) OR LINER (iiavolicable) — I
FROM
~10 - -
1IA41ErF.R
THICKNESS
11AI'E:RIAL
a ft.
I q 5., j rr.
in.
Ircto go
16. INNER CAsING OR TUBING Lumbermat
ddsed-lc?o
rRaNs
i[)
DIAN[FIER
TIitCKNESS
MLIE:RI'AL
ft.
1000 ? ft.
]
'k in.
ft.
ft.
22. Certification:
C->
Si • arc of CrniGrd Wei Con tractar Date
s'r ning th+.s ri?rnr, J hereby evertrf� that )he well(i) irw (were) eemstnicted to accarde mc•c
sritl► I3A eti'C:.AC 02C. 0100 or 15A iV(-*A(- 02(' .0200 Well C atslM:ties►[ Sra►ulards and Am a
copy of thu record fray been prowled to the isvil ois•ne r.
23. Site diagram or additional ivell details:
You may use the back of this page to provide additional well site details or Weil
construction details You may also attach additional pages if necessary.
SVIiNJITTAL IN `l'R UCT1 N
24a. For All Wells: Stibmwithin this form ithin 30 days of completion of well
construction to the following:
(ft.) Division of Water Resources, Information Processing
Unit,
1617 Mail Sen•ice Center, Raleigh, tiC 27699-1617
24b. W Infection wells: In addition tU sending the form to the address in 24a
above:, also submit one copy of this form within 30 days of completion of well to the foliowmg:
Division of Water Resources, Underground Injection Control Program,
1636 �'Iail Service Center, Raleigh, NC 27699-1636
24c. For W ter Su lv & Iniection Wells: In addition to sending the form to
the address(es) above, also submit one cap}. of this farm %ithin 30 days of
completion of Nvell construction to the county health department of the county
where constructed.
Form GW- I North Carolina Department ofEnviroruncn[al Quality - Division of Water Rcsounxs Revised 2-22-2016

WELL CONSTRUCTION RECORD (e'W-1
t. 11 ell C'ontrartnr IrltiornlaIion :
For Internal Use.Only:
Well C'onttactor irme
— 3 q 6- A _
NC NVOI Contracws C etttlication \urtrticr
4 kjtA 19966f
Cotnparty Name
2. Well Construction Permit #:
List all upplrcab le Ire/l co"Yer14cnon p<rrnas o.e. f'1C, Council, Sleite, Var►.trict, eic.1
3. WeII IIse (check ►►•ell use):
►. ate Nupply
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
13 lndustr ia1JC:ommerc iai
-1
Non -Water Supply 'Well:
Injection Well -
❑Aquifer Rediargc
CJAquifer Storage and Recover
❑Aquifer Test
©)experimental Technology
❑Geothermal (Closed Loop)
❑Gcothe anal (Heat
€cat
OMunicipallPublic
❑Residential Water Supply (tiingie}
[--]Residential Water Supply (shared)
❑ Recovery
❑Groundwater Remedialion
❑Salinity Barrier
©Stormwater Drainage
OSubsidence Control
❑Tract r
in,,, Return} bother I
1. Bate N ell(s) Completed: 9 - ? - �,o
na. Well Location:
Facilityf0wacr Nanw
Phvsic-a[ Addre>s. Ctt%. and lip
County
)lain under #21 Remarks)
`% ell IDA M w - dT
Facility ID# 6fapplicabic}
F'w"[ Identifiealton No. (PIN)
Sb. Latitude and longitude in degreeslminutesfsrcorids or derinial degrees:
(if well field, one laulong is sufficient)
i\ tN
6. Is(are) the ►rell(s): Wcrmanent or 1-TI-entporary
7. Is this a repair to an existing well: OYes or *So
If lh►s is a repair, fill out ,h:u m 3r•efl c•ra orucrron uViwina►ion Bind expJain dw nalure of?he
repair un&r t!21 re►► arkf sermon or on the hack of this form
8. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same
construction, only I G"'- I is needed. Indicate TOTAL NUMBER of wells
drilled. /
9. Total well depth below land surface: U 9 �b � �+ � (ft.)
For multiple tr i ils list all depths 6i different (esarrrple• 3:n:�011 cr►7cl �'.ie; l Gil
10. Stafie water level below top of casing:
!f water level is above casrug, use - } '•
11. Borehole diameter: 6 (in.)
14. 11 A•1• R ZONES
Fi1011
TO
nt•:sCRIPTIO
ft.
ft.
ft.
fi.
€5. 0(ITER C'AS1iulti-cased aellx OR LINER if al2l►ticablc
Fit
To UJ.,%N1 '[F:R T11IC1iiN
11 k.Ir tIAI
ft.
ft. in.
16. 1NNER
CASING OR TOD]NO coihermaI
elrised-16o
FROM
TO
WANWITH I-rflli:FLN'F$1S
MAITRIAt,
Q fr.
7
6,
OL in.
�,Cfww>
FV
FI. ft, in.
17.5CRFEN --- --
FRON1
r0
nI.ANIFTra
SCOYSlxF.
TFIICKNfss
MATERIAL
7 .
7e. ft
d'�it.
.J fr.
if'-
J O /
SC�CI%l y
IJ�
€!.
in.
18..GROUT
FROM
ry
FMPI.ACENIEN i' NIFTHOD & Ahr04 N I
+? AV Q
19. SAN€?IGRAVI:Ia PACK if u lic*ble
FROM
TO
MATERIAL
EMPLACTNIEN r METHOD
tuirli i jijitional shtCts if accesiarY
2t?. DJU XI
FROM
'ro
D[.!('RtFT[ON color. hordnes;, suit'rock is e. rain size, etc.)
ft.
fr.
ft.
ft-
ft.
Ft.
ft.
ft_
ft.
ft.
Ft.
ft.
ft.
Ft.
Z 1. RF.MARKIS
04 P 04W Sty 0^1
22. C'ertificrltit :
K
ure ofCertifird �kell Cuntr&e[or pate
ru rg this form, 1 herehy cert►& that lire Well(s) +car (were) ro►tsrructed on acct►rdunce
With I SA A`c '�It ' (1?C' . Ul ilQ esr CSfi NC'ri(' f11C' .0200 lf'ell Co►r truc Lion Sim0ar& and that u
cep} of this record beau been provided to fhe le•el! o►r'►ur.
23. Site diagram or additional ►►•ell details:
YOU may usr the back of this page to provide additional well site details or well
construction details You may also attach additional pages if nect,-ssary.
SUB' 1 IT ;rs 1 1 �, S' l'Ri1CC IONS
24a. For ;ail «-ells: Submit this form within 30 days of completion of well
construction to the following.
(ft) Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
12. Well construction method: Ajg
fi.e. auger. rotary, cable, dncct push, etc.)
FOR WATER SUPPLY WELLS OXLY:
13a. Yield (gprn)
131f. Disinfection type:
Method of test:
Amount:
24b. kF2r I_ni"tion NVellh: In addition to sending the form to the address in 24a
above. also Submit one copy of this form within 30 days of completion of well
construction to the following
Division of Water Resources, Underground Injection Control Program.
1636 Njail Service ('enter. Raleigh, NC 27699-1636
24c. F r Water Suipply & Injection Wells: In addition to sending the form to
the address(es) above, also submit 011C cagy of this form within 30 days of
completion of well construction to the county health department of the county
where constructed.
Form Gu'- I North Carolina Dcpaninunt off~m•ironmcntal Quality - bitigsion of Water Rcsources Revised 2-22-2016

WELL CONSTRUCTION RECORD GW-1
For Internal Use Onl :
I. Well Contractor Information:
TU kA) 1"1 Ca /2 /M A
WellC�ontm:tor N mm
3 (
'f A
\L' Well Contractor Certification \umber
Calnpany Nina
2. Well Construction Permit H.
Los' all rwhcohle ,re ll Can.s►ruCrtort Permas (t.e. I;1('. C OUP14, Slide. Vetrurne'r, e►c')
3. l% ell Use (check w c I I use):
1► ater Supply Well:
❑Agricultural
❑(.isothermal (Heating/Cooling Supply)
D I nd u str is IICo m inere jai
©irrigation
Non -Water Supply Hell:
❑Municipal/Public
ORcsidential Water Supply (single)
I-IResIdentIaI Water Supply (shared)
AWonitorsng• ©Recover}.
Injection Well:
Aquifer Recharge Mround.water Reined iation
❑Aquifer Storage and Recover., ❑Salinity Barrier
❑Aquifer Test ❑SItorm►tiater Drainage
❑E:xperimental Technology ❑subsidence Control
©Geothermal (Closed Loop) Mracer
❑(7eothermal (> ieating'C:oolin RCtnm) ❑Other (explain under 021 Remarks)
4. Date Well(s) Completed: 11,-. to- ko Well ID# L. ii w ~ 31
Sa. Well Location:
facility �Owna Karns
Physical Address. City, and Zip
Count%'
Facility 104 (i f Nip I icablc)
PwL:cl Idrntitication No. (PIN �
5b. Latitude and longitude in degrees/minutes/seconds or decimal de --roe.:
(if well Gcld. one lat'long is sufficient)
N
6. ls(are) the welt(s): )irpernranent or ❑Ternporary
11
7. Is this a repair to an existing well: ❑Yes or "XNa
ffdus is a relu+ir. JIM out knawn uell iglbrmatiim aml explain Me nature of the
repair folder =21 remarky section rtr at► the hack of rins firm.
8. For Geoprobe/DPT or Closed -Loop Geothermal Wells, having the same
construction, only I GW-I is needed. indicate TOTAL NUMBER ofwvlIs
drilled
9. 'Total well depth below land surface: y 3+ 3 (ft.)
Fora idnple Tvells list all depths dfIferent (example- 3 ri�200"and Z,rt?1fX11
10. Static water level below top of casing:
1f sr'ctter level is above casing, use -+ -
(ft.)
11. Borehole diameter: (in.)
12. Well construction method: ' W . PvYAI
(i c. auger, rotary, cable. direct push, etc.) — -
FOR WATER SUPPLY WELLS ONLY:
13a. Yield (gprn)
Method of test;
13b. Disinfection type: Amount:
14. WATKR ZONES
FROM
10
DE SCR1P11UN
ff.
ft.
ft.
ft.
15. OUTER CASING for multi -cased ►cells) OR LINER ff applicable)
FRoNI I Tt? i DIANKtf:R f 11rik'KN1:S5 I MATERIAL
ft. l ft. I in,
1 16 1NNF'R CA-QNif: 11R T1I1tING forrirhPrnsat rtn �Tt=lrronl I
FROM
To
D :' NMTER
7 E11C'KINEry
M i r VRI fir.
L/
+ ft.
in.
� �Q y ❑
P V C
ft.
fc.
in.
1 17. SCIRP.1.:4
F'RUbt
TO
W-ISIF:TCR`
SLOTSIZF
rr11CYCI VE -'; MATERIAL
_
93,rr.
Y in.
�+C� f �
Y � VC
rs.
r1.
in.
VIKKITITM
FROM
TO
MA'IF.f iAL
EMPLACf:!11ENT ME71t[111.YcAM0t6NT
fr.T11:3at
s, d ft.
p
rt.
ft.
1 15�, ti.A�FIllr;ft'1Yir;1. itt+,r'!t [iFe�nnfir>�1i1�5 1
FROM
i'0
;11AIVItl.m.
i_%IPLAC'E MVNT 3IETIIOD
3 ►. ff.
y L•
rt.
rr.
J -
,
20. DRILLT,'G
LOG faitsich additi.►nA shee—,� if necessary
Fko%1
TO
-OLM: HIP'i ION r r91(,r, hardness, soiUroek fs e. train size, etc.(
ft.
ft.
ft,
ft.
ft,
ft.
ff.
ft.
ff.
ft.
fr.
ir,
r1.
fr.
ll. REMARKS
�Wr eeA)
SVA 1 d. S 0 4n 3 (. 3
22. C'ertification:
Lef Al
5 tureof['eitifiedWell. Contractor Date
air S01ing this fiu'nr. I hcreby cvMA, that the +real(s) tines {•were( c'omstructed t►t acc'orda►s"
swede 1 JA ,1'C AC 02f ' 0100 or 1 SA ;YC'AC 02C . 020.0 fVell COPTSMACt►o►r Sramdards anel fatal a
c upy of this record has been provided to the ive ll otrner.
23. Site din ram nr additional well details:
You lnay use the back of this page to provide additional Well site details or well
construction details. You may' also attach additional pages if necessary_
SUSsll1 AL INSTRUCTIONS
24a. ,r-All Wells: Submit this forin within 30 days of completion of well
construction to the folio%King:
Division of Water Resources, Information Processing linit,
1617 '41ail Service Center, Raleigh, NC 27699-1617
2417. For IniLection Weil: In addition to sending the form to the address in 24a
above, also submit one cop}° of this Form ►►zthin 30 days of Completion of well
construction to the following:
Division of Water Resources, Underground Injection Control Program,
106 Mail Service Center, Raleigh, NC 271699.1636
24c. For L AME :"u 7 1niection W ls: In addition to sending the form to
the address(cs) above. also submit one copy of this form .within 30 days of
completion of well construction to the county health department of the count},
where constructed.
PATH (,R'' I North Carolina Depwiniew of Environment.tl Quality - L)Ivision of N4, atcr Resource, 7
Re, -iyed2•�� 2-7 _ff[5

Fnr Intcnlal llm
6. Well contractor lnfomation
T (v2hlpnl
w3 pg 34Fpgl
Au Weil Comompor AA+d,040iit Cannot t.a<�•
l
2. Well �yNAw Cumbrusnan Permit p:
one difieflandide a ell tort
to wen Ose(uheen.al me) Beau, pe tfit t y, sane. I aaune en(
a�n<ennml n n to
�m(xnenycrol g Supply) a Supply (single)
hWuhvleFCmnmemlal OBmidenml Waterppir(shercdl
do
Drainage
eam,al
nm (eo,en Loop)
orrareara
a. R.4 wnlw eampte4d:
G-ii-lo
WeI mwLMw-4/3
52. Well Location
. WATER aspirin
ILL
ft.
�:Orv'B
CASING
rPvC
38.6 B.
, 5CA0q:5
SCR
ar+hll tto it
3P.f"FOil
yn Aw
.o/a
SCNOYw
PdC
GROU
e t alst.r., Mi.r,rieetr
tE To I
to
/449`o
tick SAA.O Gtaplost Awe
76.5"RX
ft I
MILLING
LOG N"Ah
additional shows Lopeconoul
it
TO I
DIESC Rip line left, raiders, Patrick for own so, doe I
IT
ft.
RIF
ff
or
PRehAi( ScReHJ
P : e srra� pf,sf 36.5
ca•W w„attae.a6,.000 alit nlRl
11.
(if well field one salary of mufflopmG
22. ceLI&A�n:
w
6. lavr<) the wmo):�pem otnt or O
or,,emwea w�� Bee"
��
surem
yes
Well T"n.r<nw,.sto�.bnrt Dins tome
Ford no%
If Fare ro..Plf °' ^ol»� tihe.nt.e Al ine
wrv/.
owx w ideera of.�vil o�.eBe
.ems wwe,�xf remvb.e.e„.�,,.... th<be.a ymv/win
Site m or
ito
Lmp Orothernml Welklmvinng the alone
use the pact Of�thivPage additional Well si4 Mails or well
counfivericupon, Its neM iu4 O ALNI E ofwetk
hovide
unsuorondeshs. You tow also attach additional pages ifnxenvary.
drilled .
SUBMITTAL
depth9. Total well below Unit support: 49s0 FF
Fw ur.ew, our ade�.em re;w e. lralww aMlrIM
:G. For We Submit Ni Witnm to days or compleron of Atli
rollo mint
mostraon tome ��
mp,nfuakg: IR)
terrrea, information rmem ing unit.
W161,M
IIFelse Toupdiameto.Nlw
6
i CeRMi Balogh. NC 216WI617
Bonhole (I^J
xab. be Liberian w .: In addition to uniting file fort W me address m 2"
Ay�
12, n/� R044&
above. also submitone copy or this form "men SB dqs of completion of well
«.a . n, r .ems
rettnntnmenllnWing
R WATER SUPPLY WELLS ONLY: Urtvon o;�4r Resourcev Ooderground rnjtttloa Control Pmgnm,
FO Mvil Service Cev4r, Rekigh, NC fl699-16M
IN. Yield India) Method of lost Edr. Par Walter Cuon & xl' In addition to sending me form to
ow type: Orcompletioninteroffice) days, ll muubmi nil copy of this f �Nm to days of
lot the eempireb Ih depsnm of blue AAwy
where consttuctetl.
Fmm CiW�t Nathcamline CmenimetofEnvi�mmen4l WYiry�gvbionef Waim Rvwarer RemWx-xi xol6

NONRESIDENTIAL WELL CONSTRUCTION RECORD
North Carolina Department ofEnvironmenL and Natural Resources -Division of Water Quality
WELL CONTRACTOR CERTIFICATION # 2-?M
1. WELL CONTRACTOR:
Well Contractor (Individual) Name
Qasgade Driffing LP
Well Contractor Company Name
STREET ADDRESS 1585 Columbia Hwy. North_
Aiken SC 29801
City or Town State Zip Code
r 803 )_ 220-3735
Area code- Phone number
2. WELL INFORMATION:
SITE WELL ID 4(irappl[cahle;
STATE WELL PERMff#(if applicable)
DWQ or OTHER PERMIT #(if applirahle)11'I1rl ��.�
WELL USE (Check Applicable Box) Monitoring 9 Municipal/Public ❑
Industrial/Commercial ❑ . Agricultural ❑ Recovery ❑ Injection ❑
Irrigation❑ Other ❑ (list use)
DATE DRILLEI] AIIr
TIME COMPLETED �' 3C1 AM ❑ PM
3. WELLLOCATIOP
CITY: ,14f[ III COUNTY �j�;'ICemlj2
(Slreel Name. Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)
TOPOGRAPHIC I LAND SETTING:
[]Slope ❑Valley 0lal ❑Ridge ❑ Other
(check appropriale box)
LATITUDE 3 May be in degrees,
— minutes, seconds or
LONGITUDE _ _ - in a decimal formal
Latitudc/ ongitude source: ❑GPS ❑Topographic map
(location of well must be shown on a USGS topo map and
attached to this form if not using GPS)
4. FACILITY- Is the name or the business where Ilia well Is located.
FACILITY ID #(if applicable)
NAME OF FACILITY Asheville Stearn Electric Plant
STREET ADDRESS 200 CP&L Drive
Arden NC 28704
City or Town State Zip Code
CONTACT PERRSON John Toepfer
MAILING ADDRESS 410 S. 1N11min ton St,t`hIC l4
Raleigh — T NC 27601
City or Town Slate Zip Code
919 I. 546-7863
Area code - Phone number
S. WELL DETAILS: a. TOTAL DEPTH: Z42
b. DOES WELL REPLACE EXISTING WELL? YES ❑ NOyt'
c. WATER LEVEL Below Top of Casing: FT.
(Use "+" if Above Top of Casing)
d. TOP OF CASING IS FT. Above Land Surface'
'Top of casing terminated allor below land surface may require
a variance in accordance with 15A NCAC 2C .0118.
e. YIELD (gpm): METHOD OF TEST
I. DISINFECTION: Type Amount
g. WATER ZONES (depot):.
Fromm To ,] 7 ' From To
From To From To
From To From To
6. CASING: Thickness/
;Depth Dlo g r Weight ayl at
From �Z To Ft. .��!! .• L
From To Ft.
From To Ft.
7. GROUT: Depth Material Method
r ZFrom � To�_ FL Pf�/�'c/I �c'•y`rli4`''
From To Ft.
From To Ft.
8. SCREEN: IDep81 Diameter Slot Size Material
From To Ft__ln. ►0 10 in.
From To Ft. in. in.
From To Ft. in. In.
9. SANDIGRAVEL PACK:
Depth _ Size Malaria .
From,^1To FLJ/9_ 5 01I
From TclFt.
From Tc Ft.
10. DRILLING LOG
From To Formation Description
11. REMARKS:
1 DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH li
15A NCAC'. C, 1V]IELt. CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS
RECORD KASPCEN PR WELL OWNER. J \
r uL F r[ / ref �' r
SIGNATURE OF CEMIF ED WELL CONTRACTOR DATE
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt, Form GW-1b
1617 Mail Service Center— Raleigh, NG 27699-1617 Phone No. [phone] ext 568. Rev, 7f05

NoNllONSTRUCTION RECORD
North Carolina Department of Environment and Natural Resources- Division of Water Quality
WELL CONTRACTOR CERTIFICATION # . �Jd /viU'-d
1. WELL CONTRACTOR: //��,,�LL/�
L I� IT-�rl'j
Well Contractor (Individual) Name
Cascade Drillina L
Well Contractor Company Name
STREETADDRESS 1585 Columbia Hwy. North
Aiken SC 29801
City or Town State Zip Code
L 803 �_ 220-3735
Area code- Phone number
2. WELL INFORMATION: ry 7p]
SITE WELL ID #(ff applicable] fr1 rU �J U
STATE WELL PERMIT#Cif applicable)
DWQ or OTHER PERMIT #(if applicable)
WELL USE (Check Applicable Box) Monitoring Municipal/Public El
Industrial/Commercfal ❑ Agricultural ❑ Recovery ❑ Injection ❑
Irrigationo Other ❑ (list use)
DATE DRILLE❑ D' l
TIME COMPLETED 3o AM O
PM K
3. WELL LOCATI
CITY:COUNTY b.If1117e-
(Street Name, Numbers, Community, Suhdvlston, Lot No, Parcel, Zp Cade)
TOPOGRAPHIC / LAND SETTING:
OSlope IIValley'Flat ❑Ridge ❑ Other
(check appropriate box)
LATITUDE � — May tto andss,
minutes, secconds or
LONGITUDE _ _ in a decimal format
Latitude/longitude source: ❑GPS ❑Topographic map
(location d(welf must be shown on a USGS topo map and
attached to this form if not using GPS]
4. FACILITY- is the name of the business whore the well Is located.
FACILITY ID #(If applicable)
NAME OF FACILITY Asheville Steam Electric Plant
STREET ADDRESS 200 CP&L Drive
Arden NC 28704
City or Town State Zip Code
CONTACT PERSON John Toe fer
MAILING ADDRESS 410 S. Wilmington St./NC 14
RaIei h NG 27fi01
City or Town State Zip Code
919 }. 546-7863
Area code - Phone number
S. WELL DETAILS: 7
a. TOTAL DEPTH: r
b. DOES WELL REPLACE EXISTING WELL? YES O NOx
c. WATER LEVEL Below Top of Casing: FT.
(Use "+" if Above Top of Casing)
d. TOP OF CASING IS �•S FT, Above Land Surface'
`Top of casing terminated at/or below land surface may require
a variance in accordance with 15A NCAC 2C .0118.
e. YIELD (gpm): METHOD OF TEST
f. DISINFECTION: Type Amount
g. WATER ZONES (depth):
From To From To
From To From To
From To From To
6. CASING: Thlcknessf
Depth r Diameter Weight lerial
FromO To yT Ft. D rr
From To FL
From To Ft.
7. GROUT: Depth Material tJiethod
!�
• r
From qz To Q FL rA, crrklt
Fram To Ft.
From To FL
a. SCREEN: Depth Diameter Slot Size Material
i
From % To y % r Ft. rfn. 10/0 1n. A/c
From To Ft. in. In.
From Tc FL fn. in.
9. SANDIGRAVEL PACK:
Depth r Size Material
From_ To q.S Ft, //� ;'; }
From To Ft.
Fram To Ft
10. DRILLING LOG
From To Formation Description
11. REMARKS:
I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH
1SA NCAC 2C WELL VNSTRCT317F1 TANDAROS, AND THAT A COPY OF THIS
JU
RECORD BEER P E WELLOWNER,
SIGWTFER-MVIED WELL CONTRACTOR DATE
PRINTED NAME OF PERSON CONSTRUCTING THE WELL
Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-1b
1617 Mail Service Center— Raleigh, NC 27699-1617 Phone No. [phone] ext 568. Rev. 7/05

Appendix IV — Duke Energy Sampling Procedures

Attachment 1 - Duke Energy Groundwater and
Sampling Collection Procedure

AUTHORIZED COPY
Document title:
Groundwater Monitoring and Sampling
Collection
Keywords:
Procedure 3175.6
Document number:
ADMP-ENV-EVS-00100
Revision No.:
006
Applies to:
Duke Energy Carolinas, LLC
Duke Energy Progress, LLC
DUKE ENERGY ENVIRONMENTAL SCIENCES
Procedure Name: Groundwater Monitoring and Sampling Collection
Procedure Number: 3175 Procedure Revision: 6
® Information Use and ❑ Reference Use
Author: Dee O'Brien Functional Area: Groundwater Science
REVIEWS AND APPROVALS
c�,� � Title Date
Primary Reviewer. ie, PZ- : 1c 5�. � ,. i� .0
Lau
Technical/Secondar
y Rerviewer:
Functional Area ❑❑
Approval: [i_1
ADQA Approval: 1 y A
QA Approval: 60-46uv�—
Title Date
Title Date
Title Date
Title Date
0r
W-1-jula 40:
Chemical Hygiene n� Title Date
Approvat: NIA
A _- -
�0411101
Title PaC&4 d(' Date
Manager Approval: �• 'Y
I /J?Xta�,'—
Next Review Due: 61 3 Y Effective Date: 6' 9 ! ,? o
TRAINING AND DEMONSTRATION OF CAPABILITY
Initial training required Requalification training Demonstration of capability
required required
Read Only ❑ Read Only ❑ Initial Requal
Read and OJT ® Read and OJT ❑ Yes ❑ Yes ❑
Read and classroom ❑ Read and classroom ❑ No E No
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Document Revision History
Revision Issue Date Description
Number
006 05/18/2020 Section 7.4 - Added information/justification for the use of
Equipment Purge as a Groundwater Sampling method.
Section 8.0 - Updated References
Appendix F - Updated QA/QC Sample Protocol
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TABLE OF CONTENTS
1.0
Purpose...............................................................................................3
2.0
Preparing for the Field.......................................................................3
3.0
Instrument Calibration.......................................................................5
4.0
Well Development.............................................................................5
5.0
Dedicated Equipment Installation......................................................6
6.0
Water Level Measurements...............................................................6
7.0
Groundwater Sample Collection........................................................7
8.0
References..........................................................................................18
9.0
Appendices.........................................................................................19
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PROCEDURE FOR GROUNDWATER MONITORING AND
SAMPLING COLLECTION
1. Purpose
1.1 The purpose of this procedure is to provide field methods used by Duke Energy staff and
contractors during the collection of groundwater measurements and samples. As such, this
procedure discusses multiple sampling approaches specific to various groundwater conditions
and programs. The objectives of this procedure are to ensure consistent collection of valid and
representative samples that provide reproducible and reliable groundwater data to meet
project/program requirements. This Standard Operating Procedure (SOP) includes proper well
purging and sampling techniques designed to reduce the potential of cross -contamination during
sample collection and handling. Also included are procedures for field data documentation,
chain of custody records, and coordination with both site personnel and the Analytical
Laboratory Components of this procedure may be incorporated into a site -specific Sampling and
Analyses Plan (SAP) for each program. In addition to SAP's, site specific Groundwater
Program Requirements (GPR) were developed and are maintained on a secure Corporate LAN
share. Compliance to these program requirements are mandatory for field personnel and
compiled on a form similar to Appendix A. Any changes made to sampling requirements are
updated as necessary on these forms to ensure proper analytical methods are used, that required
samples are collected, and preferred sampling methods and stabilization criteria for each
program are met.
2. Preparing for The Field
2.1 Proper planning, preparation, and coordination are necessary for a successful project execution.
This includes a clear understanding of sampling event objectives and developing a
corresponding scope of work to meet those objectives. The sampling equipment checklist
(Appendix A) was developed to aid in field organization and should be used prior to each
sampling event. Depending on the site -specific project/program, additional equipment/supplies
may be necessary and should be determined before the scheduled sampling event.
2.1.1 Laboratory coordination is vital to project execution. The previously prepared Chain of
Custody (COC) is reviewed by the Site Lead and forwarded to the lab for review and
editing (30 days prior to the event). Based on the COC, bottle kits (including spare kits)
are prepared and supplied by the lab the week before the scheduled field event.
2.1.2 Coordination with site contacts should be conducted at least 30 days prior to the field
event. It is important that the site is aware of the type of work to be conducted, the
schedule, and personnel to be involved. Site specific orientation training is required
annually of all Duke personnel prior to initiating work at Duke facilities and this should
be pre -arranged with the appropriate safety personnel. Maintain daily communication
with site contacts and advise them of progress. Promptly advise site contacts of any
project related incidents/accidents and any issues with site access.
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2.1.3 Proper care should be exercised in the scheduling of personnel and the allocation of
equipment, and materials so that the planned field event can be executed safely and
efficiently. Equipment and instrumentation should be inspected, cleaned, and calibrated
daily with nitrile gloves (start and end of day). An example calibration and post check
log is included in Appendix C.
2.1.4 Safety is always important in planning and executing a sampling event. A Pre -Job Brief
(PJB) and Job Hazard Analysis (JHA) should be prepared and reviewed with the field
team at the site and prior to performing any field activities. A JHA has been developed
for groundwater sampling and is included as Appendix B. This JHA should be reviewed
prior to each event and discussed as appropriate for site -specific conditions. Additional
safety tools such as conducting a "360 Inspection" on all moving equipment prior to use
and "Take a Minute" to review site conditions prior to starting work should be routinely
utilized.
3. Instrument Calibration
3.1 It is important that all field instrumentation is calibrated in accordance to manufacturer
specifications. The water quality meter (pH, specific conductivity, and ORP) and the turbidity
meter should be calibrated in the field at the beginning and at the end of the day. A Daily
Calibration Log is included as Appendix C.
4. Well Development
4.1 The drilling and installation of monitoring wells disturbs geologic materials surrounding the
borehole. Well development is necessary to promote hydraulic communication between the
well screen and the surrounding aquifer. Proper development also ensures the removal of fine-
grained soil particles from around the screen reducing turbidity and the potential for bias in
groundwater sample results. Well development should be conducted promptly after well
installation but no sooner than 24 hours after grouting. Common methods of well development
include over pumping, surging, bailing, and jetting. Redevelopment of wells is conducted when
the desired water quality is not achieved, typically but not exclusively, with regard to turbidity.
Redevelopment methods are similar to development techniques and can be conducted for
several episodes until the desired water quality parameters are achieved. The following steps
outline the procedure that will be used to develop or redevelop a monitoring well using the over
pumping method. This method involves pumping at a rate fast enough to draw the water level
as low as possible while also allowing the water level to recharge back to the initial level. This
method is repeated until desired water quality is achieved.
4.1.1 Measure the static water level with a decontaminated water level meter and record in the
field workbook/GMDS
4.1.2 If the well is equipped with a dedicated bladder pump, carefully pull tubing and pump up
(with gloves) and set aside on a clean plastic sheet.
4.1.3 Examine the pump for any damages to seals or drainage areas.
4.1.4 Carefully place a clean submersible pump down the well with attached tubing. The pump
should be placed approximately one foot from the bottom of the well.
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4.1.5 Secure tubing to well casing and attach water discharge line to appropriate water quality
instrument.
4.1.6 Connect the pump to a power source and begin to purge well at a moderately high flow
rate.
4.1.7 Frequently check the water level and flow rate to verify that the drawdown is stabilizing.
Wells with poor recharge will sometimes not be able achieve a maintained drawdown and
will go dry. If this happens, development will stop and continue once the well has
recharged.
4.1.8 Once an acceptable flow rate has been established and drawdown has stabilized, it is
acceptable to begin recording indicator field parameters at specific intervals (usually
every 3 to 5 minutes).
4.1.9 Continue purging the well until desired water quality parameters are achieved.
5. Dedicated Equipment Installation
5.1 Dedicated sampling equipment is installed in monitoring wells to improve sampling efficiency
and sampling results. Dedicated sampling equipment previously installed in the well eliminates
the need to introduce pumps/tubing into the well disturbing the existing well water prolonging
well stabilization prior to sample collection. Thus, existing dedicated equipment reduces
sampling time. Dedicated well equipment also eliminates the need to decontaminate any
equipment used in multiple wells reducing the potential for cross -contamination and improving
monitoring results.
5.2 Dedicated well sampling equipment includes well caps, tubing, and bladder pumps. Care must
be taken during installation to properly measure and cut the tubing such that the end of the
tubing (peristaltic pumps) or the bladder pumps are positioned strategically at the mid -point of
the wetted screen. If the equipment is positioned too deep it could disturb sediment collected in
the bottom of the well increasing turbidity and if positioned too shallow could be above static
water levels during periods of depressed groundwater levels.
6. Water Level Measurements
6.1 Water level measurements will be completed prior to pump placement, groundwater sampling,
or aquifer characterization activities. Some groundwater sampling events/programs require a
comprehensive water level sweep of all monitoring wells within a 24-hour period. In these
instances, a round of synoptic depth to water measurements will be collected prior to
groundwater sampling. These contemporaneous water levels are used in the construction of
potentiometric surface maps for the site. The following steps outline the procedures that will be
used to collect water level measurements.
6.1.1 Describe the condition of the well (lock, pad, protective casing, general access), ambient
weather conditions and other factors that could affect the final data analysis. This
documentation is recorded on the Groundwater Monitoring Data Sheet (GMDS)
(Appendix D).
6.1.2 An electronic water -level indicator accurate to 0.01 feet should be used to measure depth
to groundwater within the monitoring well.
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6.1.3 The electronic water -level indicator and tape will be decontaminated prior to initiating
water level measurements and between all wells. Decontamination procedures are
described in Appendix E.
6.1.4 The protective casing or flush -mounted vault cover will be unlocked/removed and the
inner cap on the riser removed. Caution should be exercised while accessing these areas
which often are occupied by insects (wasps/spiders). Standing water present within the
protective casing/well vault above the riser should be documented and removed prior to
removing the well cap. After riser cap removal, the well should be left open for up to 30
minutes to allow the static water level to equilibrate with atmospheric conditions before
measuring (if vented caps are not used).
6.1.5 The probe should be checked to verify that it is operational, then slowly lowered into the
well. A new pair of nitrile gloves should be worn before each water level measurement is
taken.
6.1.6 Fluid level measurements will be recorded relative to a fixed reference point using an
electric tape graduated in 0.01-foot intervals. The fixed reference point on the riser will
consist of a V-notch or an indelible mark at the top of the riser, or if neither is present,
measure to lowest side of the riser and create a reference point for future measurements.
6.1.7 Using the electronic water -level indicator, measure the distance between the reference
point and the water surface within the well. The measurements will be repeated until two
measurements are obtained that are within 0.01 feet. Record this information on the
GMDS.
6.1.8 If the total depth of the well has not been previously measured, using the water -level
indicator, measure the distance from the reference point to the bottom of the well. The
measurements will be repeated until two measurements are obtained that are within 0.01
feet. Record this information on the GMDS. If the total depth of the well has been
previously determined, a measurement for total depth is not necessary as disturbing
bottom sediment in the well can contribute to increased turbidity.
6.1.9 The water -level indicator will be removed and decontaminated if moving to another well.
7. Groundwater Sample Collection
7.1 As stated in the Introduction, the objectives of this procedure are to ensure the collection of
valid and representative groundwater samples from monitoring wells that meet project, program,
and permit requirements. These objectives are not limited to sample collection, but also include
procedures for the proper handling, transportation and preservation of collected samples to
prevent deterioration or contamination prior to laboratory analysis. Additionally, there are
several methods for groundwater sampling available. The appropriate method for an individual
location/project is dependent upon the program requirements and site specific hydrogeologic
conditions.
NOTE: New, clean nitrile gloves shall be worn during all phases of well sampling and sample
handling.
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7.2 CHAIN OF CUSTODY
7.2.1 The Chain of Custody (COC) is a legal document that must be complete, accurate, and
show an unbroken trail of accountability that insures the physical security of a sample. A
COC must accompany each shipment of samples. Each individual sample should appear
on a separate line within the COC. The original COC should accompany the sample(s) to
the laboratory and the sampler should keep a copy. Chain of Custody control for all
samples will consist of the following:
7.2.1.1. Sample containers will be securely placed in coolers (iced) and will remain
under the supervision of project personnel until transfer of the samples to the
laboratory for analysis has occurred. Ensure sufficient ice is placed in cooler to
reach and maintain 40C until delivery to the laboratory.
7.2.1.2. Upon delivery to the laboratory, the laboratory director or his designee will sign
the Chain of Custody control forms and formally receive the samples. The
laboratory will ensure that proper refrigeration of the samples is maintained.
7.2.1.3. The Chain of Custody document contains information which may include:
• Client name
• Client project name
• Client contact
• Client address
• Client phone/fax number
• Sampler(s) name and signature
• Signature of person involved in the chain of possession
• Inclusive dates of possession
• Sample identification
• Sample number
• Date & time of collection
• Matrix
• Type of container and preservative
• Number of containers
• Sample type - grab or composite
• Analysis parameter(s)/ method
• Internal temperature of shipping container upon opening in the
laboratory
7.3 SAMPLE HANDLING, PACKING, AND SHIPPING
Samples shall be marked, labeled, packaged, and shipped in accordance with the sections
outlined below.
7.3.1 Handling: The samples will be stored in coolers for transport to the site. Collected
samples will be placed on ice in the sampling coolers for pickup or transport to the
laboratory for analysis. Nitrile gloves should always be worn when handling or
collecting samples.
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7.3.2 Sampling Labels: All sample containers will be new, laboratory cleaned and certified
bottles. The bottles will be properly labeled in accordance with Appendix G for
identification and will include the following information:
• Project Site/ID
• Sample identifier (Well ID)
• Name or initials of sampler(s)
• Date and time of collection
• Analysis parameter(s)/method
• Preservative
7.4 GROUNDWATER SAMPLING METHODS
7.4.1 There are several methods of groundwater sampling available dependent upon
groundwater conditions, local and state regulatory requirements, and the goals of the
sampling program. These methods include Low Flow (Low Stress), Equipment Purge,
and Conventional (Multiple Volume) sampling. Based upon site conditions and/or
requirements, the Site Lead/Lead Scientist/SME should select the most appropriate
sampling method.
7.4.2 Prior to sample collection, the monitoring well must be properly purged. Purging is the
process of removing stagnant water from the monitoring well in order to access
groundwater from the surrounding aquifer for the collection of a representative sample.
Indicator parameters of water being withdrawn from the well during the purging process
should be monitored and recorded to confirm the presence of representative groundwater.
Quantities of water should also be measured and recorded in the field workbook or on the
GMDS. When purging or sampling a monitoring well, all equipment and meters
introduced to the well must be clean and nitrile gloves should always be worn. Prior to
purging, all equipment and sampling bottles will be placed on tables covered with new
plastic sheeting or sheeting on the ground in order to prevent contamination.
7.4.2.1. Low Flow Sampling
Low Flow groundwater sampling is the most commonly used and preferred
method at Duke Energy for groundwater sampling. Low Flow is also known as
Low Stress because the intent of this method is to minimize stress on the aquifer
during the purge/sampling process. The goal of Low Flow is to withdraw
representative groundwater from the surrounding aquifer while causing a
minimal disturbance to the stagnant water contained within the well casing,
above the screen, by stabilizing drawdown and creating laminar flow from the
aquifer into the well screen. Low flow purging/sampling requires the use of a
variable speed pump. Typically, adjustable -rate peristaltic, bladder, or electric
submersible pumps are used. Specific pump selection is dependent upon well
construction details, hydrogeologic conditions, and analytes to be tested. Low -
flow purging and sampling guidance is provided below:
• Low Flow Purging
o Measure the static water level and record in the field workbook/GMDS.
If a non -dedicated pump is used, allow time for the water level to
equilibrate after pump installation.
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o Using well specific construction details and current water -level
measurement, the pump intake is typically set to the approximate mid-
point of the saturated well screen or other target sample collection depth.
o If the well is equipped with a dedicated bladder pump, attach the air
supply and discharge tubing to the well head. If a dedicated pump is not
present, attach tubing and supporting rope (if applicable) to the pump
and slowly lower the unit until the target intake depth is reached. When
using a peristaltic pump, lower just the tubing to the desired depth.
Record the depth to the pump intake (or tubing) in the field
workbook/GMDS.
o If the well has been previously sampled using low -flow purging and
sampling methods, begin purging at the rate known to minimize
drawdown. The goal is to induce a flow rate matching the well's
recharge rate by stabilizing drawdown. Frequently check the flow rate
and water level to verify that drawdown is stabilized and maintained. If
results from the previous sampling event are not available, begin purging
the well at the minimum pumping rate of approximately 100 milliliters
per minute (mL/min). Slowly increase the pumping rate to a level that
does not cause the well to drawdown more than about 0.3 feet, if
possible. Never increase the pumping rate to a level in excess of 500
mL/min (approximately 0.13 gallons per minute [gpm]). Record the
stabilized flow rate, drawdown, and time in the field workbook/GMDS.
o Certain hydrogeologic environments will result in monitoring wells with
very low yielding conditions in which stabilized drawdown is difficult to
attain. Typically, in these low -permeability settings, the geologic unit
being screened is composed of finer grained materials (silt and clays) or
fractured rock with discrete flow channels resulting in very low
hydraulic conductivities. These types of conditions may require
extremely low pumping rates to maintain the static water level within the
well. If the drawdown does not stabilize, which is a requirement of Low
Flow purging/sampling, an alternative method of sample collection
should be considered (EPA-SESD, 2017).
o For wells that either have very slow recharge rates or draw down
excessively at a low pumping rate, the Field Team Leader shall seek
guidance from the Supervising or Lead Scientist for the selection of an
appropriate alternative purging and sampling.
o Once an acceptable flow rate has been established and drawdown has
stabilized, it is acceptable to begin recording indicator field parameters
at specific intervals (usually every 3 to 5 minutes). Indicator parameters
are pH, specific conductance, turbidity, and dissolved oxygen (DO).
Although not considered purge stabilization parameters, temperature and
oxidation reduction potential (ORP) should be recorded during purging
(EPA-SESD, 2017). Base the frequency of the measurements on the
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time required to completely evacuate one volume of the flow- through -
cell to ensure that independent measurements are made. For example, a
500-mL cell in a system pumped at a rate of 100 mL/min is evacuated in
five minutes. Typically, indicator parameters are monitored every three
to five minutes and recorded in the field workbook/GMDS. The water
level within the well and flow rate should also be recorded at five-
minute intervals to document stable drawdown is maintained. Adjust
pumping rates as needed.
• Low Flow Stabilization
Indicator parameters of water being withdrawn from the well during the
purging process should be monitored and recorded to confirm the presence
of representative groundwater. The volume of water that is withdrawn
should also be measured and recorded in the field workbook or on the
GMDS.
o During the purging process, water quality parameters will be measured
and recorded in the field workbook or on the GMDS. The purpose of
monitoring field parameters is to determine water chemistry
stabilization, thus confirming the presence of representative groundwater
from the aquifer in preparation for sample collection. Water -quality
parameters monitored to confirm groundwater stabilization include pH,
specific conductance, dissolved oxygen, and turbidity. Additional field
parameters to be routinely monitored, although not used for groundwater
stabilization determination, include temperature and oxidation reduction
potential (EPA-SESD, 2017).
o Water -quality stabilization is considered accomplished when three
consecutive readings of field indicator parameter measurements meet the
following established criteria (EPA-SESD, 2017):
■ pH ± 0.1 standard unit
■ Specific Conductance ± 5% in µS/cm
■ DO ± 0.2 mg/L or 10% saturation
o Temperature and ORP field measurements should not be used as
parameters for stabilization determination, however these parameters
should be measured and recorded during the purging process (EPA-
SESD, 2017).
o The target for turbidity is less than ten nephelometric turbidity units
(NTUs), which is twice the Primary Drinking Water Standard of five
NTUs. Turbid conditions with higher NTUs can bias laboratory
analyses for inorganic and hydrophobic parameters. In some
hydrogeologic environments, even with proper well design,
construction, and development, elevated turbidity values are encountered
due to natural aquifer conditions (EPA, 2002). When these conditions
occur, the following guidelines shall be considered.
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■ If turbidity readings are slightly above 10 NTUs, but trending
downward, purging and monitoring should continue.
■ If turbidity readings are greater than 10 NTUs and have
stabilized to within 10% during three successive readings or
if purging has continued for more than an hour, consult the
Supervisor prior to collecting the groundwater sample.
• Low Flow Sampling
o Record the final pump settings, water level, and volume of water
removed in the field workbook/GMDS prior to sample collection.
o Measure and record the indicator parameter readings prior to sample
collection. Follow the recommended significant figures for each
parameter listed on the GMDS.
o Record comments pertinent to the appearance (color, clear, clear with
flocculate, turbid, sheen, etc.) and obvious odors (such as sulfur or
petroleum) associated with the water.
o Always wear a new pair of nitrile gloves for each well.
o Arrange and label sample bottles and ensure that preservatives are
added, as required. Do not overfill pre -preserved bottles. Include a
unique sample number, time and date of sampling, the initials of the
sampler, and the requested analysis on the label in accordance with
Appendix G. Additionally, provide information pertinent to the
preservation materials or chemicals used in the sample.
o Generally, maintain pumping rate used during purging for sample
collection. However, when collecting samples for volatile organic
compounds (VOCs), the flow rate should be reduced to 100 ml/min.
Collect samples directly from pump tubing prior to the flow -through cell
or via an in -line T-valve. Ensure that the sampling tubing remains filled
during sampling and attempt to prevent water from descending back into
the well. Minimize turbulence when filling sample containers. Fill the
labeled sample bottles in the following order:
➢ Metals and Radionuclides,
➢ Other inorganic analytes, and then
➢ Other water -quality parameters (including organics).
o Seal each sample and place the sample on ice in a cooler to maintain
sample temperature preservation requirements. Ensure a temperature
blank is placed in the cooler with samples.
o Note the sample identification and sample collection time in field
workbook/GMDS and on Chain -of -Custody form.
o Decontaminate non -dedicated equipment when sampling is complete, in
accordance with procedures outlined in the Decontamination of
Equipment SOP (Appendix E).
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o Close and secure the well. Clean up and remove debris left from the
sampling event. Be sure that Investigative Derived Waste (IDW) is
properly containerized and labeled, if applicable.
o Review sampling records for completeness. Add additional notes as
necessary.
7.4.2.2. Equipment Purge Sampling
Equipment Purge (also referred to as Minimum Purge) is an alternative purging
method used primarily on monitoring wells which do not meet the stabilization
criteria of Low -Flow samplings due to slow recharge conditions (Kaminski,
2013). In these situations, the static water level in the well cannot be
maintained, even at reduced pumping rates during the purging process. The
Equipment Purge approach is preferred in both wells that historically exhibit
excessive drawdown during purging and in new wells that display an inability to
maintain a consistent water level during purging. The Equipment Purge
approach is preferred to the Conventional (volumetric) Purge approach, which
in low yielding wells results in dewatering the well (pumping the well dry) and
exposing the screened interval/filter pack to air (Kaminski, 2013). Exposure of
the screened interval to air promotes oxidation which can influence the redox
state in groundwater, affecting water chemistry, especially for inorganics, which
constitute important sampling parameters at Duke Energy sites. The Equipment
Purge method is also preferred over other Minimum -Purge and No -Purge
methods, such as Passive Diffusion Bags, HydraSleeves, and Snap Samplers,
which do not produce the volume of water needed to complete the analytical
suite typically required for Duke Energy sites. The water level should occur
within the screened interval of the monitoring well when utilizing the
Equipment Purge sampling approach. Equipment set up is similar to Low -Flow
purging/sampling with an appropriate pump, tubing and flow -through cell. One
volume of water equivalent to the volumetric sum of the tubing, flow -through
cell, and bladder (if used) should be withdrawn from the well flushing the
sampling equipment. Once the single volume of water has been removed, a set
of field parameters should be measured/recorded prior to sample collection.
This information is recorded in the field workbook/GMDS noting the sampling
method used.
7.4.2.3. Conventional Sampling
The Conventional method of groundwater sampling has been removing three to
five equivalent well volumes and recording water quality field parameters after
each well volume is removed. This is continued for three to five well volumes
to determine when stabilization occurs indicating representative groundwater.
Groundwater samples are then collected after a multiple well volume purge has
been conducted and indicator parameters have stabilized. It is acceptable to
sample after five wells volumes have been removed even though indicator
parameters have not stabilized. The Field Team Leader shall seek approval
from the Supervisor before utilizing the multiple volume method instead of the
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low -flow method. In some cases, the permit may specify conventional well
volume purging.
o Purge Volume Calculation - Based on the depth -to -water (DTW) and
total depth (TD) measurements, the volume of standing water in the well
must be calculated using the following equation:
➢ Subtract DTW from TD to calculate the length of the
standing water column (L_wc) in the well.
TD-DTW=L we
o Multiply the length of the standing water column by the volume
calculation (gallon per linear foot of depth) based on the inner casing
diameter (see example list below) to determine the total standing water
volume; this represents one well volume.
V w = L we X2ar2
1-inch well = 0.041 gallon per linear foot
2-inch well = 0.163 gallon per linear foot
4-inch well = 0.653 gallon per linear foot
6-inch well = 1.469 gallons per linear foot
8-inch well = 2.611 gallons per linear foot
o Multiply the well volume calculated in the previous step by three and
five to obtain the approximate respective total purge volume. For wells
with multiple casing diameters (such as open bedrock holes), consult the
drill records and calculate the volume for each segment. Take the sum
of the values and multiply by three and five to determine the minimum
and maximum purge volumes, respectively.
o Fully document the volume calculation in the field workbook\GMDS.
• Conventional Purge
o Maintain reasonable pumping rates to avoid over pumping or
pumping the well to dryness, if possible. If necessary, adjust
pumping rates, reset pump intake depth, or extend pumping times to
remove the desired volume of water. The primary objective is to
avoid dewatering the well screen/filter pack.
o Upon reaching the target purge water volume, measure and record
the indicator parameters. Repeat this process for subsequent well
volumes until parameters have stabilized over three to five well
volumes. Monitor the DTW to determine if excessive drawdown is
occurring. It is acceptable to remove only the available well volume
for subsequent readings if drawdown has changed the equivalent
well volume. Do not allow the water contained in the pump tubing
to drain back into the well when the pump is turned off. Use an
inline check valve or similar device. The removal of three to five
well volumes may not be practical in wells with slow recovery rates.
If a well is pumped to near dryness, the well shall be allowed to
recover prior to sampling. It is preferred to collect samples within
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two hours of purging after the well has recovered to provide enough
volume for sample collection. Do not collect samples after 24 hours
of purging because the water has re -stagnated within the well. If
necessary, the two-hour limit may be exceeded to allow for sufficient
recovery, but samples should be collected within 24 hours of purge
completion.
• Conventional Purge Stabilization
Indicator parameters of water being withdrawn from the well during the
purging process should be monitored and recorded to confirm the presence
of representative groundwater. Quantities of removed water should also be
measured and recorded in the field workbook or on the GMDS.
o During the purging process, water quality parameters will be measured
and recorded in the field workbook or on the GMDS. The purpose of
monitoring field parameters is to determine water chemistry
stabilization, thus confirming the presence of representative groundwater
from the aquifer in preparation for sample collection. Water -quality
parameters monitored to confirm groundwater stabilization include pH,
specific conductance, dissolved oxygen, and turbidity. Additional field
parameters to be routinely monitored, although not used for groundwater
stabilization determination, include temperature and oxidation reduction
potential (EPA-SESD, 2017).
o Water -quality stabilization is considered accomplished when three
consecutive readings of field indicator parameter measurements meet the
following established criteria (EPA-SESD, 2017).
pH f 0.1 standard unit
Specific Conductance f 5% in µS/cm
DO f 0.2 mg/L or 10% saturation
o The target for turbidity is less than ten nephelometric turbidity units
(NTUs), which is twice the Primary Drinking Water Standard of five
NTUs. Turbid conditions with higher NTUs can bias laboratory
analyses for inorganic and hydrophobic parameters. In some
hydrogeologic environments, even with proper well design,
construction, and development, elevated turbidity values are encountered
due to natural aquifer conditions (EPA, 2002). When these conditions
occur, the following guidelines shall be considered.
o If turbidity readings are slightly above 10 NTUs, but trending
downward, purging and monitoring should continue.
o If turbidity readings are greater than 10 NTUs and have stabilized to
within 10% during three successive readings, consult the Supervisor
prior to collecting the groundwater sample.
• Conventional Sampling
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o If during the purging process the water level within the well was
substantially lowered to near dry conditions, allow the well to recharge
to ensure that adequate volume is available for sample collection. If
the well has not sufficiently recharged within two hours, consult the
project manager. At a maximum, sampling should be completed
within 24 hours of purging.
o Record the final pump settings in the field workbook/GMDS prior to
sample collection.
o Measure and record the indicator parameter readings after each well
volume is removed and prior to sample collection. Follow the
recommended significant figures for each parameter listed on the
GMDS.
o Record comments pertinent to the appearance (color, clear, clear with
flocculate, turbid, sheen, etc.) and obvious odors (such as sulfur odor
or petroleum odor) associated with the water.
o Always wear a new pair of nitrile gloves for each well.
o Arrange and label necessary sample bottles and ensure that
preservatives are added, as required. Include a unique sample number,
time and date of sampling, the initials of the sampler, and the
requested analysis on the label in accordance with Appendix G.
Additionally, provide information pertinent to the preservation
materials or chemicals used in the sample.
o If sampling with a pump, care shall be taken to minimize purge water
descending back into the well through the pump tubing. Minimize
turbulence when filling sample containers. Fill the labeled sample
bottles in the following order:
■ Metals and Radionuclides,
■ Other inorganic analytes, and then
■ Other water -quality parameters.
o If sampling with a bailer (extremely rare), slowly lower a clean,
disposable bailer through the fluid surface. Retrieve the bailer and fill
the sample bottles as described above. Care shall be taken to minimize
disturbing the sample during collection.
o Seal each sample and place the sample on ice in a cooler to maintain
sample temperature preservation requirements. Ensure a temperature
blank is placed in the cooler with samples.
o Note the sample identification and sample collection time in field
workbook or on the Groundwater Sampling Field Sheets/GMDS.
o Decontaminate non- dedicated equipment once sampling is complete,
in accordance with procedures outlined in the Decontamination of
Equipment SOP (Appendix E).
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o Close and secure the well. Clean up and remove debris left from the
sampling event. Be sure that IDW is properly containerized and
labeled, if applicable.
o Review sampling records for completeness. Add additional notes as
necessary.
7.5 FIELD QUALITY CONTROL SAMPLES
7.5.1 Field quality control involves the routine collection and analysis of QC blanks to verify
that the sample collection and handling processes have not impaired the quality of the
samples.
7.5.2 The quality control samples to be collected during every groundwater sampling event and
their frequency are listed below:
7.5.2.1. Equipment Blank - a QC sample collected in the field by capturing deionized
water which is poured over or through a piece of sampling/purge equipment that
has been decontaminated. The equipment blank is prepared like the actual
samples and returned to the laboratory for identical analysis. An equipment
blank is used to determine if certain field sampling or cleaning procedures may
potentially result in cross -contamination of site samples or if atmospheric
contamination has occurred. One equipment blank sample will be prepared per
sampling event or per 20 groundwater samples, whichever is more frequent.
7.5.2.2. Field Blank - a QC sample prepared in the field of certified clean organic -free
water, which is poured into the appropriate sample containers onsite and
returned to the laboratory for analysis. A field blank is used to determine
potential atmospheric contamination of the samples. One field blank sample
will be prepared per sampling event or per 20 groundwater samples, whichever
is more frequent.
7.5.2.3. Sample Duplicate — a QC sample collected simultaneously with a standard
groundwater sample from the same sampling location under identical conditions
for the same analytical parameters but placed into separate sample containers.
Each duplicate should be assigned its own sample number so that it will be
blind to the laboratory. A duplicate sample is treated independently of its
counterpart to enable assessment of the laboratory performance by comparison
of the results. One duplicate sample will be prepared per sampling event or per
20 groundwater samples, whichever is more frequent
7.5.2.4. Temperature Blank — also known as Temperature Indicator (it is not really a
blank) is small container of clean water that is placed in the cooler with the
sample bottle kits for transport back to the laboratory after sample collection.
Upon arrival at the laboratory, the temperature is measured. The Temperature
Blank is not actually analyzed for the presence of contaminants.
7.5.3 Unless otherwise stated it is assumed that the QC have matching parameters to the
samples which they are qualifying. The exception to this case is the field blank, which
does not require TDS or filtered parameter bottles. This exception is true even if a TDS
or filtered parameter bottle was taken for the sample that the field blank is qualifying.
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7.6 FIELD DOCUMENTATION
7.6.1 Daily field activities shall be recorded and maintained by the Field Team Leader.
Recorded activities shall be entered in the field workbook or on the Groundwater
Sampling Field Sheets placed into a field Logbook to include the following information
for each well:
• Well identification number
• Well depth
• Static water level depth
• Presence of immiscible layers (yes — no)
• Estimated well yield, if known
• Purge volume and purge pumping rate
• Time well purge began and ended
• Well evacuation procedure and equipment
• Field analysis data
• Climatic conditions including air temperature
• Field observations on sampling event
• Well location
• Name of collector(s)
• Date and time of sample collection
• Sampling procedure
• Sampling equipment
• Types of sample containers used and sample identification numbers
• Preservative used
7.6.2 The Field Team Leader shall review the recorded field entries for completeness and
accuracy. The Field Team Leader is responsible for completion of the required data
collection forms. At the end of each sampling event, complete a Post Sampling Well
Condition Report (Appendix F), noting all challenges encountered on site. Use
consistent, proper nomenclature for all field documentation of sample collection
(Appendix G).
7.7 DECONTAMINATION AND WASTE MANAGEMENT
7.7.1 Sampling equipment decontamination shall be performed in a manner consistent with the
Decontamination of Equipment SOP (Appendix E). Decontamination procedures shall
be documented in the field Logbook. IDW produced during sampling or decontamination
shall be managed in accordance with State and Station -specific rules for disposal of
wastes.
8. References
8.1 U.S. EPA. Region 4 - Science and Ecosystem Support Division, Groundwater Sampling
Operating Procedure. Document Number SESDPROC-301-R4, April 2017.
8.2 U.S. EPA. Region I, Low Stress (Low Flow) Purging and Sampling Procedure for the
Collection of Ground Water Samples from Monitoring Wells, Revision 2, July 1996
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8.3 U.S. EPA. Region 4 - Science and Ecosystem Support Division, Field Equipment Cleaning and
Decontamination. Document Number SESDPROC-205-R3, December 2015.
8.4 N.C. Department of Environment and Natural Resources, Division of Waste Management, Solid
Waste Section, Guidelines for Groundwater, Soil, Surface Water Sampling, April 2008.
8.5 Purnell, Paul. "Operation of a Water/ Product Level Meter." Duke Energy Environmental Sciences
(2015).
8.6 Campbell, Chuck. "Operating Procedure for the Hach Model 2100P Portable Turbidity Meter." Duke
Energy Environmental Sciences (2014).
8.7 Kaminski, David. "Options for Sampling Very -Low -Yield Monitoring Wells", QED Environmental
Systems, Inc., October 2016.
9. Appendices
A. Example Sampling Equipment Checklist
B. Example Pre -Job Brief and Job Hazard Analysis
C. Example Daily Calibration Log
D. Example Groundwater Monitoring Data Sheet
E. Example Post Sample Well Condition Report
F. Sample Nomenclature and QA/QC Sample Protocol
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix A
Sampling Equipment Checklist
❑ Appropriate PPE (ex. safety vest, PFD, steel toe boots, tick guards, snake chaps, safety glasses, hard hat,
sunscreen)
❑ Rain Gear (jacket and pants)
❑ Case of Water
❑ Site Sampling Binder (sampling logs, calibration logs, legacy data)
❑ Truck Binder QHAs, General Contact List, SOPs and Procedural Documents, SDS Sheets, Environmental
Handbook, Health and Safety Manual, Car Accident Policy, Glove Policy and Groundwater Sampling
Checklist)
❑ Water Quality Analyzer with Cord and Dongle
❑ Display Unit for Meter
❑ Flow -Through Cell
❑ Laptop with Site Workbook (optional)
❑ Turbidimeters with Standards and extra cuvettes
❑ Water Level Indicators with extra batteries
❑ Bottle Kit with applicable Chain of Custody
❑ Extra Bottles
❑ Calibration Solutions
-pH, ORP, Conductivity, DO
❑ Dispenser with Milli-Q Water
❑ DI Water and Liquidox for Decon
❑ Pre-cut Peristaltic Tubing
❑ '/4 inch LDPE Tubing for Peristaltic (optional)
❑ 3/8-inch LDPE Tubing for Monsoon (optional)
❑ Surface Water Grab Pole (optional)
❑ Tool Kit
❑ Bucket, Water Basin
❑ Bolt Cutters and WD-40
❑ Well Keys and Spare #2 Locks
❑ Controllers with Hoses
❑ AED
❑ First Aid Kit
❑ Fire Extinguisher
❑ Peristaltic Pump (optional)
❑ Mega Monsoon (optional)
❑ Power Source with Containment
❑ Gub Tub with Essentials
- Gloves (nitriles and cut prooj), Control Valve, Tubing Cutters, Pens, Sharpies, Duct Tape, AccuWipes,
Graduated Cylinder
❑ Folding Table and Plastic Sheeting
❑ Clipboard
❑ Coolers with Ice
'version 1.0. Revised by Dee O'Brien 12/05/2018
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix B
Pre -Job Brief and Job Hazard Analysis
Job/Operation Title:
Date: August 30, 2018 KKH
® Revised
Groundwater Sampling
❑ New
Project/Task/Activity
Analyzed By: Groundwater Science Team
Supervisor review/approval:
Safety
Title:
Maverick Raber, Spvr. GW Science
review/approval:
Groundwater Sampling
Linda Hickok, Mgr. Water Resources
Plant/Facility
Comments: Review JHA during pre job brief, refer to JHA when conditions change
Location: All
DETAILED
HAZARD DESCRIPTION: (Review
CONTROLS OR PROTECTIVE MESURES (Evaluate
RECOMMENDED
PROJECT, TASK,
types of hazards. Anticipate error trapes and
defenses, consider engineering/administrative controls and PPE.)
HPI TOOLS
ACTIVITY
foresee consequences)
DESCRIPTION
1 Working in
Rain, lightning, snow/ice, wind: increases
Wear rain gear/proper clothing for the weather. Move inside when
inclement weather
potential for slips & falls, lightning strike
thunder/lightning are present, follow site specific thunder/lightning
guidance if available, or, if not, wait 30 minutes after
thunder/lightningthunder/lightning cease before resuming work.
2 Working in hot
Hot weather can cause various
Learn the signs of various heat illnesses and how to respond if
weather
manifestations of heat stress, including heat
symptoms are observed. Watch co-workers for any indications of heat
cramps, head exhaustion, heat rash or heat
stress. Acclimate to hot weather season. Use sunscreen, ensure
QVV STAR
stroke.
adequate fluids are available for hydration, take frequent breaks. Wear
light-colored clothing, work in shade whenever possible.
3 Working in cold
Cold stress can occur when these factors
Learn the signs of various cold stress illnesses and how to respond if
weather
are present: cold temperatures, high or cold
symptoms are observed. Dress appropriately for expected conditions,
QVV STAR
wind, dampness, cold water. Mild to severe
using layers, gloves and a hat to prevent heat loss. Stay hydrated, take
hypotherm'a and frostbite can result.
breaks out of the cold, watch co-workers for signs of cold stress.
4 Evaluation of
Usual hazards involve potential to injure
Assess risks based on site and tasks to be performed. Ensure personnel
Personal Protective
head, hands, feet, eyes, hearing. Other risks
have hard hats, gloves for various tasks/requirements, safety shoes,
Equipment needs
to personnel could come from insects,
safety glasses, hearing protection and use of any/all items as
snakes and wildlife.
appropriate for the task. Have available insect repellent, snake chaps,
tick protection measures and other protections to use as needed.
5 Prepare for sampling
Potential to overload cart, pinch points, body
Pre -trip planning, proper loading of cart — place heavier items on bottom
trip/demobilize from
positioning, when lifting equipment, boxes
shelf, use two carts if needed to move materials. Use proper body
sampling trip
and coolers; possible breakage of glass
positioning and lifting techniques. Allow adequate time to complete tasks.
sample vials; time concerns
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix B
DETAILED
HAZARD DESCRIPTION: (Review
CONTROLS OR PROTECTIVE MESURES (Evaluate defenses,
RECOMMENDED
PROJECT, TASK,
types of hazards. Anticipate error trapes and
consider engineering/administrative controls and PPE.)
HPI TOOLS
ACTIVITY
foresee consequences)
DESCRIPTION
6 Calibrate field
Contact with chemicals, slips/trips/falls on
Use proper gloves when handling chemicals. Use nitrile or latex
equipment
wet floor
gloves to prevent hand exposure to acids in sample bottles, exposure
to potential contamination in the well water sample and/or potential
sample contamination from materials on hands or no-nitrile gloves.
Properly dispose of calibration solutions.
7 Load/unload
Proper lifting, pinch points, sharp
Use hand protections, perform 360' inspection of vehicle, proper
sampling vehicle
edges/surfaces, housekeeping/organization
lifting techniques (knees not back), get help lifting, proper footwear
in truck, drop hazards.
(steel/composite toed boots for the field), closed toes in the lab, eyes
on path, clean trucks at end of day, 3 points of contact on stairs, proper
planning
8 Driving, trailering
Objects in front of vehicle, other drivers,
Maintain following distance, perform 360°, vehicle inspections, load
on road
distractions, road conditions, time concerns
securement, hands free, no texting while driving, use spotter for
DOSER
backing, wheel chocks for dully/trailers, use pull -through spaces
whenever possible.
9 Driving, trailering
Objects in from of vehicle, rough terrain,
Assess terrain, use spotter to guide path on-site/off road, use
on road/on-site
dead ends, slippery conditions, hills
turnaround points, identify escape route, use 4-wheel drive when
DOSER
needed
10 Use ATV/Utility
Rollover, uneven terrain, overloading,
Review and follow JHA for utility vehicle use; assess terrain, use
vehicle to access
getting stuck
spotter to guide path on-site/off road, use turnaround points
DOSER
sampling location
1 1 Working alone
Injury, illness, lost in woods
Follow Lone Worker Protocol, establish means of contact and check -
in times, carry SPOT unit, ensure phone is charged and has reception.
12 Working along
Visibility to other drivers, potential for a
Assess road configuration and potential for vehicle to enter work zone.
roadside
vehicle to enter work zone and contact
Note whether highway merging, intersections or other unusually
company vehicle or worker
active conditions are present. Set up work zone, including parking
STAR
vehicle to act as a barrier between road and workers whenever
possible, use flashers, set up orange cones, use high visibility safety
vest.
13 Walking along
Potential for a vehicle to hit pedestrian
Walk facing traffic, except when crossing the road would be more
roadside
hazardous, wear high visibility safety vest, stay well off the shoulder
of the road, keep one hand free. Use wagon to more equipment if
needed.
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix B
DETAILED
HAZARD DESCRIPTION: (Review types
CONTROLS OR PROTECTIVE MESURES (Evaluate defenses,
RECOMMENDED
PROJECT, TASK,
of hazards. Anticipate error trapes and foresee
consider engineering/administrative controls and PPE.)
HPI TOOLS
ACTIVITY
consequences)
DESCRIPTION
14
Construction work
Heavy equipment in the area
Discuss during PJB, wear reflective vest, make eye contact with driver
on sites
15
Access Wells
Uneven walking surfaces, pinch points,
Balance loads, keep on hand free if possible, remove well cap carefully
slips/trips/falls, carrying equipment,
and inspect for insect/critter hazards, use bug spray/insect repellent,
STAR
removing well cap (insects, snakes, etc.),
follow tick protection measures, use snake chaps as appropriate
ossible working along, ticks/mosquitoes
16
Set up sampling
Connecting battery (electrical shock),
Keep battery in containment, use care when handling, carrying and
equipment
slips/trips/falls, contact with potentially
connecting battery, use appropriate PPE/hand protection, keep on hand
contaminated water, spills, pinch points
free, look for potential pinch points and line of fire hazards.
17
Cut tubing
Cut to hand or other body part
Follow glove guidance: when performing non -sampling activities that
involve cutting, use gloves that have a minimum visible ANSI cut rating
of 4 or greater, with an exoskeleton for impact protection. In addition, use
only approved cutting tools to cut tubing: do not use knives, side cutters,
wire cutters, or other unapproved tools for this task
18
Collect samples
Slips/trips/falls (cords, tubing, buckets),
When performing tasks other than cutting, use nitrile or latex gloves to
contamination, splashes, branches, generator
prevent hand exposure to acids in sample bottles, exposure to potential
noise
contamination in the well water sample and/or potential sample
STAR
contamination from materials on hands or non-nitrile gloves.
Secondary containment for fuel, be aware of surroundings/weather/fire
ants, use PPE as appropriate to the task.
19
Winching
Incorrect connection, incorrect use, line of
Get training on proper use, follow proper practices when connecting and
fire
using winch, inspect cable prior to use
20
Working near
Slip/trip/fall, splashes, drowning
Use PFD within 10 feet of shoreline, use sampling tools such as sampling
water
pole to extend reach
21
Business unit
Review CCP safety supplement, familiarize team with other business unit
requirements/keys
keys to life, depending on site, discuss site -specific risks and business
to life
unit requirements before deploying to site to ensure preparedness
22
Public contact
Angry/di cult citizens/ neighbors
Call for help, stay in truck, engage in conversation if appropriate
23
Spill response
Contact with fuel or chemical, environmental
Review use of spill cleanup materials, stop spill as quickly as possible,
impact
use spill kit (each vehicle), notify site personnel, provide information in
support of any required reporting.
24
Pre-existing
Allergic reactions, diabetes, epilepsy, injures
Workers share their information with co-workers, if applicable show co -
medical conditions
asthma/heart attack
workers how to use any medical assistive devices have information for
each site about how to contact emergency services.
Site:
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Appendix B
Signature Date Time In Time Out
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix C
❑ CAMA ❑CCR []Landfill ❑NPDES ❑SPECIAL STUDY
DAILY CALIBRATION LOG
Site: Date:
FIELD PERSONNEL:
WEATHER: ❑SUNNY [-]PARTLY CLOUDY [-]OVERCAST
TEMPURATURE (APPROX):
INSITU SMARTROLL SERIAL #:
2100Q SERIAL #:
❑RAIN ❑SNOW
OF
Specific Conductivity
Buffer
Meter
Within f
Time:
Lot Number
Expiration
Temperature
Reading
10%?
(°C)
(µs)
(circle)
Standard Value As
Y N
Calibration Check of
As as Live Reading
Y N
Post Calibration Date: Time:
As Y N
pH
Buffer
Meter
Within f
Time:
Lot Number
Expiration
Temperature
Chart
pH(su)
Reading
0.1 su?
(°C)
(su)
(circle)
7.00 su
Y N
10.01 su
Y N
4.01 su
Y N
Check of 7.00 su as Live Reading
Y N
Within f
Post Calibration: Date: Time:
0.2 su?
circle)
7.00 su
Y N
10.01 su
Y N
4.01 su
Y N
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Appendix C
❑ CAMA ❑CCR [:]Landfill ❑NPDES ❑SPECIAL STUDY
DAILY CALIBRATION LOG
Site: Date:
Field Personnel:
ORP
Buffer
Adjusted
Meter
Within f
Lot Number
Expiration
Temperature
Value
Reading
20%?
Time:
(°C)
(mv)
(mv)
(circle)
mv
Y N
Post Calibration Date: Time:
mv I I I I I I Y N
Dissolved Oxygen
Temperature
Barometric
Chart DO
% Saturation
Within f 0.5?
(°C)
Pressure (mmHg)
(mg/L)
(%Sat)
(circle)
Time:
Y N
Calibration Check as Live
Y N
Reading
Post Calibration
Date:
y N
Time:
Turbidi
Time:
Standard (NTU)
Acceptance Range
(NTU)
Meter Reading
(NTU)
Within f 5%?
(circle)
Y N
Post Calibration -
Date:
Y N
Time:
Daily Turbidity Meter BLANK
DI Water (NTU)
Less than 0.10 NTU
Date:
Y N
Time:
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Groundwater Monitoring and Sampling Collection 3175.6
Appendix D
FIELD SAMPLING LOG
Well/SW ID:
Date:
❑ GROUNDWATER SAMPLE ❑SURFACE WATER SAMPLE ❑LEACHATE SAMPLE ❑WLO ❑WELL DEVELOPMENT
FIELD PERSONNEL:
WEATHER: ❑SUNNY ❑PARTLY CLOUDY ❑OVERCAST
COMPANY: AIR TEMPERATURE:
❑ DUKE ENERGY FIELD METER TYPE/SERIAL #:
❑OTHER: TURBIDIMETER TYPE/ SERIAL #:
❑RAIN [-]SNOW
OF
START PURGE TIME: SAMPLE COLLECTION TIME:
WELL DEPTH: (ft) DEPTH TO WATER: (ft) MULT FACTOR: 0.163[*(radius/12)2*3.14*7.48]
WELL DIAMETER: (in) HEIGHT OF WC: (ft) WELL VOLUME: (gal)
PUMP/TUBING INTAKE DEPTH: (ft) TOTAL VOL. PURGED: (gal)
TYPE OF PUMP:
❑Bladder
❑Peristaltic
012 Volt
❑Grundfos
El Other ( )
PURGE METHOD:
SAMPLING METHOD:
PUMP SETTING:
r
R
D
(psi) I (sec) I (sec) Low Flow Sampling Stabilizing Criteria
pH t 0.1 standard unit
Specific Conductance t 5% in yS/cm
• DO t 0.2 mg/L or 10% saturation
Twhirtity Wm than 10 NTl tc
WATER
LEVEL
FLOW
RATE
VOLUME
REMOVED
TEMPERATURE
DO
SPECIFIC
CONDUCTANCE
pH
ORP
TURBIDITY
TIME
(FT)
x.xx
(mL/min)
x
(gallons OR
mL x.xx
CC)
x
(mg/L)
x.xx
(µS/cm)
x
(so)
x.xx
(mv)
x
(NTU)
x.x
PLEASE REFER TU THE BACK OF THIS SHEET 1F THE CHART ABOVE 1S FULL
IS REDEVELOPMENT NEEDED (>10 NUTS)? ❑YES ❑NO WERE ALL THE SAMPLES ON ICE WITHIN 15 MINUTES? ❑YES ONO
IS TURBIDITY METER DUPLICATE ❑YES ❑NO IS THE LOCATION FIELD VEHICLE ACCESSIBLE?
REQUIRED? ❑YES ❑NO
IS THE TURBIDITY METER DUPLICATE TAKEN WITHIN 15%? ❑YES ❑NO DUPLICATE 1 (NTU) DUPLICATE 2 (NTU)
FINAL SAMPLE OBSERVATIONS:
DETECTED ODOR (circle) None 112S Petroleum Earthy Musty Undetermined
ODOR STRENGTH (circle) None Minor Strong
APPERANCE (circle) Clear Cloudy Turbid Red/Iron Fitm on Surface Sheen Fines Floc
I_\1111YYri7►/_\Morel YOU
WELL TAG
PROTECTIVE
LOCK
DUST CAP
CONCRETE PAD
CASING
GOOD BAD NONE
GOOD BAD NONE
GOOD BAD NONE
GOOD BAD NONE
GOOD BAD NONE
ADMP-ENV-EVS-00100 I Rev. 006 05/2020 Page 27 of 31
Duke Energy Proprietary Business Information — Not for external distribution

AUTHORIZED COPY
Site:
Groundwater Monitoring and Sampling Collection 3175.6
Appendix D
Well/SW ID: Date:
TIME
WATER
LEVEL
FLOW
RATE
VOLUME
REMOVED
TEMPERATURE
DO
SPECIFIC
CONDUCTANCE
pH
ORP
TURBIDITY
(FT)
x.xx
(mL/min)
x
(gallons OR
mL x.xx
VC)
x
(mg/L)
x.xx
(µS/em)
x
(su)
x.xx
(mv)
W
(NTU)
x.x
ADMP-ENV-EVS-00100 I Rev. 006 05/2020 Page 28 of 31
Duke Energy Proprietary Business Information — Not for external distribution

AUTHORIZED COPY
Groundwater Monitoring and Sampling Collection 3175.6
Appendix E
Well Condition Report for CCP Site Environmental, CCP S
Professionals and Duke SME
*Please see example in purple below
CLS Ash Basin and Landfill Well Condition Report
The Groundwater Science Team collected groundwater samples of the Ash Basin for NPDES compliance and
the CCP Landfill for Solid Waste compliance at Cliffside from April 24-25, 2018. The Field crew consisted of JAW,
AEH, RDP and DDH. The weather was about 50OF with rain on April 24t'', then 70OF and sunny on April 25t1i. Please
note the following issues were encountered during our sampling event.
Well ID
Program
Sample Date
Issue
Solution
CCPMW-ID
Solid Waste
Compliance
04/24/2018
Tall grass around concrete
pads increases the
potential for samplers to
encounter snakes and ticks
Please ensure that
access is clear before
an event occurs
Examples of other potential issues:
Access to
Access
Fallen tree
Road
Well
Well
Well lock
Tree root
well site is
around well
blocking
washing
found
found
rusted that
intrusion
poor
is
access
out,
unlocked
unlocked
needs
compromised
muddy or
replaced
needs
grading
Well cap
Bee hives
Broken
Evident
Fire ants
Concrete
Any (#2)
Stray dogs
needs
around or in
protective
tick
around
pad needs
locks
nearby
repair
well casting
well
population
well
repair
replaced
casting
around
well
Well caps
Well tags are
Bird nests
Water in
Flush
Flush
Damaged
Public
need
missing or
around or
flush
mount
mount
well
presence
replaced
damaged
in well
mounts
bolts/bolt
vault lid
casing
near well
casting
holes
cracked or
stripped
broken
ADMP-ENV-EVS-00100 I Rev. 006 05/2020 Page 29 of 31
Duke Energy Proprietary Business Information - Not for external distribution

AUTHORIZED COPY
Groundwater Monitoring and Sampling Collection 3175.6
Appendix F
AMPLE NOMENCLATURE AND 0,A/QC EXAMPLE SAMPLE FREQUENCIES
Well Names: SITE followed by WELL ICE
-BITE —this is the site being sampled. Use the site abbreviation codes -
DEC Site
DEC Site Abbreviation
DER Site
DER Site Abbreviation
Allen
A LN
Asheville
ASV
Beiews
BLC
Asheville Airport
ASA
Buck
BSC
Cape Fear
CFR
Catawba
CNS
Harris
HNP
Cliffside
CLS
H_F_ Lee
LCC
Dan River
DRC
Mayo
MAY
McGuire
MINIS
Roxboro
ROX
Marshall
MSS
Satton
5OC
Oconee
ONS
Weatherspoon
WSC
Riverhend
RBS
Robinson
RNP
W.S_ Lee
LEE
ENO
ESS
WELL —this is the actual well ID
Example for well MW-105 at Dan River_ aRC_1V1W-1OS
QA Sample Names: SITE -TYPE -SAMPLER -NUMBER
TYPE —this is the type of QA sample. Use the QAtype abbreviation oodes:
QA Type QAAbbreviation ExampleFreguencwl
Equipment blank' EB Totals only (1 per 20 samples
Field Blanla3 FIB Totals and dissolvedffiltered (1 per site per day)
Filter Blank U & per Program requirements
Trip Blank TB VOCsandfar Dioxanes (1 per VOC cooler)
Field Duplicate FD Totals and dissolved/filtered (1 per site/unit per 20 samples)
=Equipment Blanks (EB) are collected for equipmentthat has risk of cross'rontamination pumps used from yell -to well)_ EBs
are not to he collected far depth-t-a-water in i€ators or disposable tubi ng unless identified as potential source of €omaminatic n.
}Feld Blanks (FI3)should be Dollectedfor the program with the most aomprehensiveana" list (usuaIlly CAIVIA)_ Other prograME
sampled that same day should note on their COC which CDC has the FB (for example, the CCR COC should indicate_ °Sge CAMA COC
for tvdo}fs f& j. These other programs do no# need to note the actual FB ID, just to reterence the other COC where it is assigned.
Field Blank anahisis should not include Rad, Cr6, 7DS, orTSS_
EXAMPLES
New for 2019: A Suffix of the DateJTime is now required for all.of the QA Sample Types, as follows;
Example equiprnent blanks at Dan River on July 25, 2019 at 1:00 PM: DRC_EB-20190725-1300
Example trip blank at Dan River on July 25, 2019 at 7:00AM (start of day): DRC_TB-20190725-0700
Example field blank at Dan River on August 1, 2019 at5.30PM: DRC_FB-20190801-1730
Example field duplicate for DRC_MW-1Sat Dan River Jan_ 2, 2019 at 910AM00: DRC_FD-201€90102-1
**Nate: To keep the field duplicates as Wind samples, only list the date_ If more than one is collected on the same
date, then add a suffix of -1, -2, in consecutive order sampled.
VEwsion 1.6. Ravdsed1wBA&d1fr 3113f2020
ADMP-ENV-EVS-00100 I Rev. 006 05/2020 Page 30 of 31
Duke Energy Proprietary Business Information - Not for external distribution

AUTHORIZED COPY
Groundwater Monitoring and Sampling Collection 3175.6
Appendix F
SAMPLE NOMENCLATURE AND QA/QC EXAMPLE SAMPLE FREQUENCIES
(Midwest and Florida)
Well Naril SITE followed by WELL ID
SITE — this is the site being sampled. Use the site abbreviation codes:
Site
Site Abbreviation
Site
Site Aboreviation
Cayuga
CYS
Gallagher
GLS
Crystal River
CSS
Gibson
GIT
East Bend
IT
Wabash
WRS
Dresser
IT
Noblesville
NBC
Edwardsport
EGS
Universal Ash Site
IJAS
WELL — this is the actual well ID
Example for well MW-105atCayuga: cys_MW ;
IT Sample Nall SITE -TYPE -SAMPLER -NUMBER
TYPE -this is the type of CIA sample. Use the IT type abbreviation codes:
QA Type QA Abbreviation Example Frequency
Equipment blank' EB Totals only (1 per 70 samples)
Field BIT FIT Totals and dissolved/filtered (1 Her site per day)
Filter Blank U & per Program requirements
Trip Blank TB VOCs an:/o- CioxaDes (1 perVOC cooler)
Field Duplirate FD Totals and : __: evc filtered (1 per site/unit per 20 samples)
'Equipment Blanks (EB) are collected far equipment that has risk o= cr? 32-€ontamination (e_g_ pumps used from well -to well)_ Ell
are not to The collected for depth -to -water indi€ators or disposable t j1;n.r unless identified as patential source of €antamination_
}Field Blanks (FE} should be DO IT for the program with the most immprehensitire an all list. Other programs sampled that same
day should note an their COC whidr COC has the FE (far example, the CCR COC should indicate: "See LF COC for roday's FB ). These
other progra ms do n of need to note the actua I FB I D, just to reference the other COC where it is assign ed_ Field Blank a nalysis
should not in€lude Radr CrSr TDSr or TSS.
EXAMPLES
New for 2019: A Suffi of the DateJTime is now required for all.of the QA Sarnple Typerk, as follows;
Example CCR Equipment Blank at Cayuga on July 25, 2019 at 8:1010 AM:
CYS_CCR-EB-20190725-0800
Example IDEM AT Filter Blank at Cayuga on July 25, 2019 at 1:15 IT
CYS_AB-FIB-20190715-1315
Example IDEM LIT Field Blank at Cayuga on August 1, 2019 at5:30PM:
CYS_LF-FHB-20190801-1730
Example CCR Field IT upIicatefor CYS_MVJ-15 at CayugaJan_ 2, 2019 at 910AIT CYS_CCR-FD-20190102-1
Example of a "Shared" Field Blank for several programs at Cayuga on 1/1/20:
CYS—SHARE-FB-70200101-08001
* *Nate_ To keep the fheld duplicates as blind sa rill only list the date- If more than one is collected on the same
date, then add a suffix of-1,-2, in consecutive order sampled.
frsrsioax 1.5. Rsras�d icy J311Losi<rsr 3!1 TI�02�
ADMP-ENV-EVS-00100 I Rev. 006 05/2020 Page 31 of 31
Duke Energy Proprietary Business Information - Not for external distribution

EHS Document Approval Form
Section A: Document Identification and type of action
Document no.: 3175
Revision no.- 6
1
Documentuue: Groundwater Monitoring
and Sampling Collection
Type of action:
Distribution List: (Who should be notified about this action)
❑ New El Cancellation
[I Suspension
Duke Energy - EHS
E Revision ❑ Ownership Change
❑ Renumber ❑ Periodic review completed, as required
Notification Date: ❑ As Published or ❑ Specify Date:
Applies to: (Select all that apolvl
❑ Duke Energy
❑ Duke Energy Indiana, Inc. ❑ Department
❑■ Duke Energy Carolinas, LLC
❑ Duke Energy Kentucky, Inc.
❑■ Duke Energy Progress, LLC
❑ Duke Energy Ohio, Inc. ❑ Other
❑ Duke Energy Florida, LLC
❑ Group
Security Restrictions Required: ❑ Yes
© No
If yes, explain see ir;,srjudon, on page 2
Compliance Applicability: (required field)
® None ❑ State Codes/Standards
❑ HIPAA ❑ Sarbanes-Oxley ❑ OSHA
❑ NERC ❑ FERC Standards of Conduct
❑ Patriot Act ❑ Other
Complete If submitting a form: (see instructions on page 2)
Does the form have a parent, governing or instructional procedure? ❑ No ❑ Yes (Procedure No: )
How is the form to be completed or used?
❑ Hard Copy (completed by hand) ❑ Online Data Entry (fillable PDF)
® Communication plan established
© Impact Reviews completed
Description of document action or summary of changes:
Updated groundwater sampling SOP.
Section B: Approval Who should sign? see instructions on page 2
Preparer(s)IAuthor(s)Mrlter(s) (signature not required):
Dee O'Brien, PG
Approval recommended (print name):
Bryan T. Moeller / `-
Date:
6/8I20
Approval recommended (print name): (signature)
Date:
Approval recommended (print name): (signature)
Dale:
Final Approval (print name): sign )
Zachary S. Hall 1
Date:
1 6/8/20
RETURN SIGNED FORM AS SCAONED PD� VIA E-MAIL
Keywords: procedures and forms: procedures program; dal: ADMP-PRO-AOS-OOM dm neM menage nt program �^ ADMF-PR0-EHS-Wo6
Applies to: Duke Energy - ErWomental, Health & Safety Rev. 0e2 W17
Page 1 of 2
AUTHORIZED COPY
Duke Energy Pmprtet'ary Business Information — Not for extemat dtstrtbutton

Attachment 2 - Duke Energy Landfill Sample
Collection Guidelines

Sample Collection Guideline
DUKE
ENERGY
Revision 3
July 26, 2023

Duke Energy
Sample Collection Guideline
Revision History
Revision 3, July 26, 2023
Revision
0
Company
Duke Energy
Date of Revision
10/27/2020
DescriptionRevision
Initial release
1
Duke Energy
12/14/2020
Replaced Section 5.0 reference NCDENR
2008 Solid Waste Section, Guidelines for
Groundwater, Soil, and Surface Water
Sampling with NCDEQ 2020 Environmental
Monitoring — Field Measurements and
Sampling Procedures
2
Duke Energy
4/23/2021
Removed "Landfill" and changed
"Environmental Controls Monitoring Plan
(ECMP)" to `Monitoring Plan" to allow for use
for all Solid Waste fills.
3
Duke Energy
7/26/2023
Revised Section 3.0 to remove parameters not
applicable to NC CCR landfills (e.g., Oil and
Grease).
Page i of ii

Duke Energy
Sample Collection Guideline
Table of Contents
Revision 3, July 26, 2023
1.0
General Information........................................................................................1
1.1
Introduction......................................................................................................................1
1.2
Sampling General Requirements.....................................................................................1
2.0
Labeling, Documentation, and Records.......................................................2
2.1
Sample Container Labeling..............................................................................................2
2.1.1
Prior to field mobilization..................................................................................................
2
2.1.2
At sample collection location...........................................................................................
2
2.2
Field Documentation........................................................................................................2
2.3
Chain -of -Custody Record................................................................................................3
3.0
Sample Collection...........................................................................................3
3.1
Grab Sample Method.......................................................................................................3
3.2
Unpreserved Container or Intermediate Vessel...............................................................4
3.3
Peristaltic Pump and Tubing............................................................................................4
4.0
Custody and Laboratory Receipt...................................................................4
4.1
Custody of Sample..........................................................................................................4
4.2
Laboratory Receipt..........................................................................................................5
5.0
References......................................................................................................5
List of Attachments
Example Chain of Custody Record and Analysis Request Form
Page ii of ii

Duke Energy
Sample Collection Guideline
1.0 General Information
1.1 Introduction
Revision 3, July 26, 2023
This Sample Collection Guideline (Guideline) describes the general processes which
Duke Energy or their designee should follow for collection of a sample at operational
and closed Duke Energy landfills located at fossil power plants (Plant/ Site).
The principal purpose of a sampling and analysis program is to provide data that
accurately reflect the quality of the media being investigated which begins with
assurance that the composition of field samples remains unaltered before laboratory
analysis. This Guideline provides information pertaining to preparation for, and field
collection of, a sample.
1.2 Sampling General Requirements
In addition to the information provided in this Guideline, all personnel collecting
samples from a Site will:
• be knowledgeable of general field collection procedures including operation of
equipment to be utilized, preservatives, and storage temperature requirements,
and familiar with this sampling procedure;
• wear personal protective equipment (PPE) required by the Site or based on field
conditions (may include a high visibility vest, hard hat, eye protection, gloves, and
protective footwear);
• be familiar with preservatives and/or storage temperatures required for the
parameters to be analyzed;
• confirm that receiving laboratory is aware of, and prepared to, accept the samples
prior to mobilizing for field collection;
• use new, clean, non -powdered latex or nitrile gloves at each sample collection
location;
• checked all equipment to ensure that it is in working order and if necessary,
calibrated;
• decontaminate reusable sampling equipment prior to collection of a sample;
• record detailed field notes in a logbook or dedicated field form to include sample
information (e.g. site name, time and date sample was collected, sample code,
personnel, weather etc.), and;
• document the chain of custody for each sample collected.
Samples will be:
• collected in certified pre -clean containers appropriate for the laboratory analyte
which are labeled in accordance with Section 2.0, and supplied or recommended
by the laboratory performing the analysis, filled to the brim to avoid the inclusion of
air in the sample, unless there is a 'fill -to' mark (typically in pre -preserved bottles);

Duke Energy
Sample Collection Guideline
Revision 3, July 26, 2023
• collected at locations identified in the Monitoring Plan unless an alternate
location is authorized by Waste and Groundwater Programs Subject Matter Expert
(SME) for the Site;
documented as "Insufficient Flow" and not sampled if a location is experiencing a
low flow condition that would preclude collection without entrainment of sediment,
and;
• stored in iced coolers, out of direct sunlight and delivered to the laboratory with
minimum delay; ideally on the same day and preferably within 24 hours of
sampling.
2.0 Labeling, Documentation, and Records
2.1 Sample Container Labeling
2.1.1 Prior to field mobilization
Field sample containers should be labeled and organized prior to mobilization for
field collection unless an emergent event precludes the ability to pre -label
containers.
2.1.2 At sample collection location
As samples are collected, field personnel record the date and time of collection
and initials of sampler on the container label and records that information on the
Monitoring Data Sheet and the Chain -of -Custody Record and Analysis Request
Form (example included as an attachment to this Guideline).
2.2 Field Documentation
Field documentation for each sample is recorded on the Field Monitoring Data
Sheets, Field Sampling Calibration Form, and Chain -of -Custody Record and Analysis
Request Form (COC Record). These sheets are arranged in sequential order and
filed by project and date.
Notations are made during field collection to document the following information:
• identification of location;
• date and time of collection;
• collection method;
• types of containers used;
• identification of Quality Control (QC) samples (if applicable);
• preservative(s) used;
• parameters for analysis;
• field analysis data and methods;

Duke Energy Revision 3, July 26, 2023
Sample Collection Guideline
• field observations during sampling event
• name(s) of sample collectors(s), and;
• climatic conditions including an estimate of air temperature.
2.3 Chain -of -Custody Record
The COC Record accompanies the sample(s), traces sample possession from time of
collection to delivery to the laboratory(s), and clearly identifies which sample
containers have been designated for each requested parameter. The COC Record
includes the following information:
• sample identification number;
• signature of collector;
• date and time of collection;
• sample type;
• identification of location;
• number of containers;
• parameters requested for analysis;
• preservative(s) used;
• signature of all persons involved in the chain of possession, and;
• inclusive dates of possession.
3.0 Sample Collection
3.1 Grab Sample Method
The Grab Sample Method is simple and effective for a homogeneous sample matrix.
The use of unpreserved sample containers for direct grab sampling is encouraged
since the same container can be submitted for laboratory analysis after appropriate
preservation. This procedure reduces sample handling and eliminates potential
contamination from other sources.
Sample containers with premeasured amounts of preservative shall not be used to
collect field samples using this method. A clean, unpreserved sample container will be
used to collect the sample and transfer the sample to the appropriate container with
premeasured preservation (see Section 3.2).
Sampling personnel will use the container provided or recommended by the
laboratory for collecting samples that will be analyzed for volatile organic compounds
(VOCs), as applicable.
General steps field collection using the Grab Sample Method are:
1. Slowly submerge the container opening, neck first, into the sample media.

Duke Energy
Sample Collection Guideline
Revision 3, July 26, 2023
2. Invert the bottle so the neck is upright and pointing towards the direction of flow (if
applicable). Allow media to flow slowly into the container until filled.
3. Return the filled container quickly to the surface.
4. Pour out a few mL of sample away from and downstream of the sampling location.
This procedure allows for the addition of preservatives and sample expansion. Do
not use this step for volatile organics or other analytes where headspace is not
allowed in the sample container, as applicable.
5. add preservatives (if applicable), securely cap container, label, and complete field
notes.
If sample containers are attached to a pole via a clamp, submerge the container and
follow steps 3 — 5 but omit steps 1 and 2.
3.2 Unpreserved Container or Intermediate Vessel
If the sample cannot be collected directly into the sample container (e.g.: Grab
Sample Method) to be submitted to the laboratory, or if the laboratory provides pre -
preserved sample containers, use an unpreserved, unused or decontaminated
sample container or a decontaminated intermediate vessel (e.g., beakers, buckets or
dippers) to collect the sample. Vessels must be constructed appropriately, including
any poles or extension arms used to access the sample location.
General processes for field collection using an intermediate vessel or container are:
• Rinse the intermediate vessel with ample amounts of media prior to collecting the
first sample.
• Use an intermediate vessel or unpreserved container collect the sample as
outlined in the Grab Sample Method, Section 3.1.
• Use a pole mounted intermediate vessel or unpreserved container of appropriate
construction to sample at unsafe distances collect the sample as outlined in the
Grab Sample Method, Section 3.1.
3.3 Peristaltic Pump and Tubing
This technique is not acceptable for VOCs. Extractable organics can be collected
through a peristaltic pump if flexible interior -wall Teflon, polyethylene or PP tubing is
used in the pump head.
The most portable pump for this technique is a 12-volt peristaltic pump. Use
appropriately precleaned, silicone tubing in the pump head and attach polyethylene,
Tygon, etc. tubing to the pump to fill the sample container.
4.0 Custody and Laboratory Receipt
4.1 Custody of Sample
For the purpose of this Guideline, a sample is considered in custody if it is:
• in actual possession of the responsible person;

Duke Energy Revision 3, July 26, 2023
Sample Collection Guideline
• in view, after being in physical possession, or;
• locked or sealed in a manner so that no one can tamper with it, after having been
in physical custody; or in a secured area, restricted to authorized personnel.
Samples are maintained in the custody of sampling personnel throughout the duration
of field collection. At the end of each day and prior to the transfer of the samples the
COC Record information is completed for each sample.
Upon transfer of sample custody from sampling personnel to a currier or receiving
laboratory, the COC Record is:
signed by sampling personnel, including date and time.
If a currier is used for transporting the sample, the COC Record is:
signed by the currier accepting the sample for transport, including date and time.
Upon arrival at the receiving laboratory the COC Record is:
signed and dated by the designee immediately following receipt by the
laboratory.
4.2 Laboratory Receipt
The laboratory maintains a sample -tracking record that follows the sample through
each stage of processing. Sample tracking records maintain the date of sample
extraction or preparation, and analysis. The sample tracking records are used to
verify compliance with holding time limits during data validation and reviewed in
laboratory audits.
5.0 References
Environmental Protection Agency 2003. Landfill Manuals - Landfill Monitoring, 2nd Edition.
Office of Environmental Enforcement.
North Carolina Dept. of Environmental Quality. 2020. Environmental Monitoring — Field
Measurements and Sampling Procedures. [online] Available at:
https://deg.nc.gov/about/divisions/waste-management/waste-management-permit-
quidance/solid-waste-section/environmental-monitoring.

Duke Energy
Sample Collection Guideline
Attachments
Revision 3, July 26, 2023

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Attachment 3 - Duke Energy Laboratory Analysis Plan

Laboratory Analysis Plan
DUKE
vv,, ENERGY
Revision 1
May 22, 2021

Revision History
Revision
1
Company
Duke Energy
Date of Revision
5/22/2023
DescriptionRevision
Initial release
Page 1 of 6

Table of Contents
1.0
General Information........................................................................................3
1.1
Introduction........................................................................................................................ 3
2.0
Custody and Laboratory Receipt...................................................................3
2.1
Laboratory Receipt............................................................................................................ 3
3.0
Analytical Procedures.................................................................................... 3
4.0
Quality Assurance and Quality Control Program........................................4
4.1
Field Blanks....................................................................................................................... 4
4.2
Trip Blanks......................................................................................................................... 4
4.3
Field Replicates................................................................................................................. 5
5.0
Validation.........................................................................................................5
5.1
Validation of Field Data Package...................................................................................... 5
5.2
Validation of Laboratory Data............................................................................................ 5
Page 2 of 6

1.0 General Information
1.1 Introduction
This Laboratory Analysis Plan (Plan) describes the general processes which Duke
Energy or their designee should follow for analysis of water quality samples.
This Plan provides information pertaining to analytical procedures, quality assurance
and quality control program, and validation.
2.0 Custody and Laboratory Receipt
2.1 Laboratory Receipt
The laboratory maintains a sample -tracking record that follows the sample through
each stage of processing. Sample tracking records maintain the date of sample
extraction or preparation, and analysis. The sample tracking records are used to
verify compliance with holding time limits during data validation and reviewed in
laboratory audits.
3.0 Analytical Procedures
The main analytical laboratory used in this program is the Duke Energy Central
Laboratory Services: NC Wastewater (#248) Certification.
Vendor laboratories that meet EPA and NC certification requirements may be used for
analyses with approval by Duke Energy.
The analytical procedures used for this Plan are listed in Table 1. The laboratory must
report any detection of any constituent (as revised in the October 27, 2006, NCDEQ
Division memorandum and February 23, 2007, addendum).
The laboratory certificates -of -analyses will, at a minimum, include:
Narrative: The narrative will include a brief description of the sample group
(number and type of samples, field and associated lab sample identification
numbers, preparation and analytical methods used). The data reviewer will also
include a statement that describes any method deviations or other QA/QC issues
associated with that data that had the potential of affecting the usability of the data.
This includes, but is not limited to: test method deviation(s), holding time violations,
out -of -control incidents occurring during the processing of QC or field samples and
corrective actions taken, and repeated analyses and reasons for the reanalysis
(including, for example, contamination, failing surrogate recoveries, matrix effects,
or dilutions). The narrative will be signed by the laboratory director or authorized
laboratory representative, signifying that all statements are true to the best of the
reviewer's knowledge, and that the data meet the data quality objectives as
described in this Plan (except as noted). One narrative is required for each sample
group.
• Original Chain -of -Custody (COC) form;
Page 3 of 6

• The laboratory will list all analytes for which the samples were analyzed;
• Dilution factors with a narrative of the sample results, including the reasons for the
dilution (if any);
• Blank Data: If organic analyses is required, the laboratory will report the results of
any method blanks, reagent blanks, trip blanks, field blanks, and any other blanks
associated with the sample group. For inorganic analyses, the laboratory will
provide the results of any preparation or initial calibration blanks associated with
the sample group, and;
• QC Summary: The laboratory will provide summary forms detailing laboratory QC
sample results, which include individual recoveries and relative percent differences
(if appropriate) for the following Quality Assurance (QA)/QC criteria: surrogates,
MS analyses, MSD analyses, laboratory control samples, and sample duplicate
analyses. QC control limits will also be reported; if any QC limits are exceeded, a
flag or footnote will be placed to indicate the affected samples.
Additional QA data and/or other pertinent data may be reported as requested.
4.0 Quality Assurance and Quality Control Program
Each participating laboratory shall maintain a Quality Assurance Plan that describes the ability
of the laboratory to produce acceptable quality data using the specified methods. QC checks
used by the laboratory for sampling procedures and laboratory analyses are conducted for each
sampling event. These QC checks consist of the preparation and submittal of field blanks, trip
(travel) blanks, and/or field replicates for analysis of each of the parameters at frequencies
described in the laboratory(s) procedures manuals. QC checks used by the Duke Energy
laboratory for sampling procedures and laboratory analyses are conducted for each sampling
event. These QC checks consist of the preparation and submittal of field blanks, trip (travel)
blanks, and/or field replicates for analysis of each of the parameters at frequencies described in
the laboratory(s) procedures manuals.
The field QC blanks and replicates that may be included as QC checks are described below.
The specific type and number of blanks used as listed below may vary depending on the
sampling event and will be determined by the Duke Energy field sampling personnel:
4.1 Field Blanks
• Field Blanks: A field blank consists of a sample container filled in the field with
organic -free, deionized, or distilled water prepared and preserved in the same
manner as the samples. The field blank is transported to the laboratory with the
samples and analyzed along with the field samples for the constituents of interest
to check for contamination imparted to the samples by the sample container,
preservative, or other exogenous sources. Field blanks are typically utilized for
each sampling event. The field blanks are typically analyzed for major anions and
cations and metals.
4.2 Trip Blanks
Page 4 of 6

Trip Blanks: If any samples are being analyzed for volatile organic compounds, a trip
blank is required. A trip blank is a sample container filled with organic -free water in
the laboratory that travels unopened with the sample bottles. The trip blank is
returned to the laboratory with the field samples and analyzed along with the field
samples for parameters of interest.
4.3 Field Replicates
Field Replicates: A field replicate is a duplicate sample prepared at the sampling
locations from equal portions of the sample aliquots combined to make the sample.
Both the field replicate and the sample are collected at the same time, in the same
container type, preserved in the same way, and analyzed by the same laboratory as a
measure of sampling and analytical precision.
5.0 Validation
5.1 Validation of Field Data Package
The field data package includes the field records and measurements developed by
the sampling team personnel. The field data package validation will be performed by
Duke Energy personnel. The procedure for validation consists of the following:
• a review of field data contained on the Monitoring Data Sheets for completeness;
• verification that equipment blanks, field blanks, and trip blanks (if required) were
properly prepared, identified, and analyzed;
• a check of the Field Sampling Calibration Form for equipment calibration and
instrument conditions, and;
• a review of the COC Record for proper completion, signatures of field personnel
and the laboratory sample custodian, dates and times, and for verification that the
correct analyses were specified.
5.2 Validation of Laboratory Data
The laboratory will perform a validation review of the submitted samples and
analytical results to confirm that the laboratory QA/QC requirements are acceptable.
Analytical results are managed in EQuIS. The EQuIS Data Qualification Module
(DQM) performs the data verification/validation and creates an electronic data
deliverable (EDD) file.
Page 5 of 6

Appendix V— NCDEQ Well Abandonment and Well Construction
Forms (GW-1 and GW-30)

APPENDIX II
NCDENR Well Abandonment Record and Well Construction Record Forms

WELL ABANDONMENT RECORD
This form can be used for single or multiple wells
1. Well Contractor Information:
For Internal Use ONLY:
WELL ABANDONMENT DETAILS
Well Contractor Name (or well owner personally abandoning well on his/her property)
NC Well Contractor Certification Number
Company Name
2. Well Construction Permit #:
List all applicable well permits (i.e. County, State, Variance, Injection, etc) ifknown
3. Well use (check well use):
Water Supply Well:
❑Agricultural ❑Municipal/Public
❑Geothermal (Heating/Cooling Supply) ❑Residential Water Supply (single)
❑hidustrial/Commercial El Residential Water Supply (shared)
❑Irrigation
Non -Water Supply Well:
El Aquifer Recharge
❑Aquifer Storage and Recovery
El Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
4. Date well(s) abandoned:
5a. Well location:
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑ Subsidence Control
❑Tracer
El Other (explain under 7g)
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN)
5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
N W
CONSTRUCTION DETAILS OF WELL(S) BEING ABANDONED
Attach well construction record(s) if available. For multiple injection or non -water supply
wells ONLY with the same construction abandonment, you can submit one form.
6a. Well ID#:
6b. Total well depth: (ft.)
6c. Borehole diameter: (in.)
6d. Water level below ground surface:
6e. Outer casing length (if known):
6f. Inner casing/tubing length (if known): (ft.)
7a. Number of wells being abandoned:
For multiple injection or non -water supply wells ONLY with the same
construction/abandonment, you can submit one form.
7b. Approximate volume of water remaining in well(s): (gal.)
FOR WATER SUPPLY WELLS ONLY:
7c. Type of disinfectant used:
7d. Amount of disinfectant used:
7e. Sealing materials used (check all that apply):
❑ Neat Cement Grout ❑ Bentonite Chips or Pellets
❑ Sand Cement Grout ❑ Dry Clay
❑ Concrete Grout ❑ Drill Cuttings
❑ Specialty Grout
❑ Bentonite Slurry
❑ Gravel
❑ Other (explain under 7g)
7f. For each material selected above, provide amount of materials used:
7g. Provide a brief description of the abandonment procedure:
S. Certification:
Signature of Certified Well Contractor or Well Owner Date
By signing this form, I hereby certify that the well(s) was (were) abandoned in
accordance with 15A NCAC 02C .0100 or 2C .0200 Well Construction Standards
and that a copy of this record has been provided to the well owner.
9. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
abandonment details. You may also attach additional pages if necessary.
SUBMITTAL INSTRUCTIONS
10a. For All Wells: Submit this form within 30 days of completion of well
abandonment to the following:
Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
10b. For Iniection Wells: In addition to sending the form to the address in 10a
above, also submit one copy of this form within 30 days of completion of well
abandonment to the following:
Division of Water Resources, Underground Injection Control Program,
1636 Mail Service Center, Raleigh, NC 27699-1636
10c. For Water Supply & Iniection Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
completion of well abandonment to the county health department of the county
where abandoned.
6g. Screen length (if known): (ft.)
Form GW-30 North Carolina Department of Environment and Natural Resources — Division of Water Resources Revised August 2013

WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
1. Well Contractor Information:
For Internal Use ONLY:
Well Contractor Name
NC Well Contractor Certification Number
Company Name
2. Well Construction Permit #:
List all applicable well permits (i.e. County, State, Variance, Injection, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
❑ lndustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed: Well
5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)
Physical Address, City, and Zip
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
N W
6. Is (are) the well(s): (]Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or ❑No
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed:
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
9. Total well depth below land surface: (ft.)
For multiple wells list all depths if different (example- 3@200' and 2@100')
10. Static water level below top of casing: (ft.)
If water level is above casing, use "+"
11. Borehole diameter: (in.)
12. Well construction method:
(i.e. auger, rotary, cable, direct push, etc.)
14. WATER ZONES
FROM
TO
DESCRIPTION
rt.
rt.
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if a licable
F�ft-
DIAMETER
THICKNESS
MATERIAL
ft.
in.
16. INNER CASING OR TUBING eother a] closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
ft.
ft.
in.
rt
rt
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
rt
ft.
in.
ft.
ft,
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
ft.
ft.
ft.
ft.
rt.
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
rt.
rt.
rt.
rt.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
rt.
ft.
rt.
rt.
ft.
rt.
rt.
rt.
rt.
rt.
ft.
ft.
rt.
rt.
21. REMARKS
22. Certification:
Signature of Certified Well Contractor
Date
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
SUBMITTAL INSTUCTIONS
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Resources, Underground Injection Control Program,
FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield m Method of test: 24c. For Water Supply & Injection Wells:
(gP ) Also submit one copy of this form within 30 days of completion of
13b. Disinfection type: Amount: well construction to the county health department of the county where
constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources — Division of Water Resources Revised August 2013

Appendix VI— NCDEQ Environmental Monitoring Report Form

APPENDIX V
NCDENR Environmental Monitoring Reporting Form

I pENR USE ONLY []Paper Report []Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
C DENR I IEnvironmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are 'Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
• Please type or print legibly.
• Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Phone:
E-mail:
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑ Detection Monitoring Assessment Monitoring Corrective Action
T e of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑ Methane gas monitoring data
Groundwater monitoring data from private water supply wells ❑ Corrective action data (specify)
Leachate monitoring data ❑ Other(specify)
Surface water monitoring data
Notification attached?
e No. No groundwater or surface water standards were exceeded.
Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Facility Representative Name (Print) Title (Area Code) Telephone Number
Affix NC Licensed/ Professional Geologist Seal
Signature Date
Facility Representative Address
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009