NC0005088_FINAL_CSA_Appendix_D_20180131

2018 Comprehensive Site Assessment Update January 2018
Cliffside Steam Station SynTerra
APPENDIX D
RECEPTOR SURVEYS
Drinking Water Well and Receptor Survey Report –
September 30, 2014 (HDR)
Supplement to Drinking Water Supply Well and Receptor
Survey – November 6, 2014 (HDR)
Update to Drinking Water Well and Receptor Survey HDR
CSA Appendix B
Dewberry Report – Permanent Water Supply
Proposal to DEQ
2018 Comprehensive Site Assessment Update January 2018
Cliffside Steam Station SynTerra
DRINKING WATER WELL AND RECEPTOR SURVEY
REPORT – SEPTEMBER 30, 2014 (HDR)
CLIFFSIDE STEAM STATION ASH BASIN
Drinking Water Supply Well
and Receptor Survey
NPDES Permit NC0005088
September 30, 2014
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
TABLE OF CONTENTS

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Table of Contents
Page
Report Verification ....................................................................................................................... i
Table of Contents ........................................................................................................................ ii
Section 1 - Introduction .............................................................................................................. 1
Section 2 - Background .............................................................................................................. 3
2.1 Plant and Ash Basin Description .................................................................................. 3
2.2 Description of Surrounding Properties .......................................................................... 4
Section 3 - Drinking Water Supply Well and Receptor Survey Activities and Findings ................ 5
3.1 NCDENR Records Review ........................................................................................... 5
3.2 Local/Regional Water Agency Records Review ........................................................... 5
3.3 Cleveland County Records Review .............................................................................. 6
3.4 Rutherford County Records Review ............................................................................. 6
3.5 Utility Department Records Review .............................................................................. 7
3.6 HDR Field Survey ........................................................................................................ 8
3.7 Well Abandonment Reports ......................................................................................... 9
3.8 Additional Water Supply Well Information .................................................................... 9
3.9 Additional Survey Activities .......................................................................................... 9
3.10 USGS Hydrography Review ......................................................................................... 9
Section 4 - Site Geology and Hydrogeology ..............................................................................10
4.1 Generalized Site Hydrogeologic Conceptual Model ....................................................10
4.2 Site Geology and Hydrogeology ..................................................................................11
4.3 Groundwater Flow Directions ......................................................................................12
Section 5 - Summary of Findings ..............................................................................................15
Section 6 - References ..............................................................................................................16

Figures
Figure 1 Site Location Map
Figure 2 Site Layout
Figure 3 Drinking Water Supply Well and Receptor Survey Map

Tables
Table 1 Water Supply Well Information

Appendices
Appendix A EDR GeoCheck Report
Appendix B Grassy Pond Water Company List of Properties
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Drinking Water Supply Well and Receptor Survey
SECTION 1 - INTRODUCTION

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Section 1 - Introduction
Duke Energy Carolinas, LLC (Duke Energy), owns and operates the Cliffside Steam Station
(CSS) which is located in Rutherford and Cleveland Counties at 573 Duke Power Road,
Cliffside, North Carolina (Figure 1). CSS is a coal-fired, generating station that currently
operates Units 5 and 6 only. The original Units 1 through 4 were retired in October 2011. Coal
ash residue and other liquid discharges from CSS’s coal combustion process have been
historically disposed in the station’s ash basins, which consist of the active ash basin, the Units
1-4 inactive ash basin, and the Unit 5 inactive ash basin (Figure 2). The discharge from the
active ash basin is permitted by the North Carolina Department of Environment and Natural
Resources (NCDENR) Division of Water Resources (DW R) under the National Pollutant
Discharge Elimination System (NPDES) Permit NC0005088.
The Coal Ash Management Act 2014 – General Assembly of North Carolina Senate Bill 729
Ratified Bill (Session 2013) (SB 729) revised North Carolina General Statute 130A-309.209(c)
to require:
No later than October 1, 2014, the owner of a coal residuals surface
impoundment shall conduct a Drinking Water Supply Well Survey that identifies
all drinking water supply wells within one-half mile down-gradient from the
established compliance boundaries of the impoundment and submit the Survey
to the Department.
On August 13, 2014, Duke Energy received a Notice of Regulatory Requirements (NORR) for
the 14 Coal Ash Facilities owned by Duke Energy in North Carolina. The NORR states:
No later than October 14th, 2014 as authorized pursuant to 15A NCAC 02L
.0106(g), the DWR is requesting that Duke perform a receptor survey at each of
the subject facilities and submitted to the DWR. The receptor survey is required
by 15A NCAC 02L .0106(g) and shall include identification of all receptors within
a radius of 2,640 feet (one-half mile) from the established compliance boundaries
identified in the respective National Pollutant Discharge Elimination System
(NPDES) permits. Receptors shall include, but shall not be limited to, public and
private water supply wells (including irrigation wells and unused or abandoned
wells) and surface water features within one-half mile of the facility compliance
boundaries. For those facilities for which Duke has already submitted a receptor
survey, please update your submittals to ensure they meet the requirements
stated in this letter and referenced attachments and submit them with the others.
If they do not meet these requirements, you must modify and resubmit the plans.
The results of the receptor survey shall be presented on a sufficiently scaled
map. The map shall show the coal ash facility location, the facility property
boundary, the waste and compliance boundaries, and all monitoring wells listed
in the respective NPDES permits. Any identified water supply wells shall be
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Drinking Water Supply Well and Receptor Survey
SECTION 1 - INTRODUCTION

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located on the map and shall have the well owner's name and location address
listed on a separate table that can be matched to its location on the map.
HDR has completed this Drinking Water Supply Well and Receptor Survey (Survey) to satisfy
the requirements outlined in SB 729 and the NORR. The scope of this Survey includes
identification of all receptors within a 0.5-mile radius (2,640 feet) of the CSS ash basin
compliance boundaries based on the requirements set forth in 15A NCAC 02L .0106(g). The
receptors include public and private water supply wells (including irrigation wells and unused or
abandoned wells) and surface water features within a 0.5-mile radius of the ash basin
compliance boundaries. HDR also identified public water supplies and wellhead protection
areas (if present) within a 0.5-mile radius of the CSS ash basin compliance boundaries. The
compliance boundaries for groundwater quality in relation to the ash basin is defined in
accordance with 15A NCAC 02L .0107(a) as being established at either 500 feet from the waste
boundary or at the property boundary, whichever is closer to the source. The Survey activities
performed and the findings of those activities are presented in Section 3 and on Figure 3. Table
1 includes the well owner’s name and location address with an identifier which corresponds to
the water supply well identifier on Figure 3. A potential area of interest with respect to the CSS
ash basin groundwater flow has been delineated on Figure 3. This area is considered to be
potentially downgradient of the CSS ash basin, based on available information.

Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 2 - BACKGROUND

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Section 2 - Background
2.1 Plant and Ash Basin Description
CSS is a coal-fired, electricity-generating facility located along the south bank of the Broad River
in Rutherford and Cleveland Counties at 573 Duke Power Road, Cliffside, North Carolina
(Figure 1). CSS currently operates Units 5 and 6 only. The original Units 1-4 were retired in
October 2011.
The site is located on the southern bank of the Broad River and lies in both Cleveland and
Rutherford Counties. The site is located north of McCraw Road and the surrounding area
generally consists of residential properties, undeveloped land, and the Broad River. McCraw
Road runs from northwest to southeast in the vicinity of the site. The topography at the site
generally slopes downward from McCraw Road toward the Broad River.
The station has one active ash basin and two inactive ash basins; the Units 1-4 inactive ash
basin, and the Unit 5 inactive ash basin as shown on Figure 1. The active ash basin and the
Units 1-4 inactive ash basin are located in Cleveland County to the east and southeast of the
CSS. The Unit 5 inactive ash basin is located in Rutherford County west of the CSS.
The active ash basin is located approximately 1,700 feet to the east-southeast of CSS adjacent
to the Broad River as shown on Figure 2. The active ash basin is impounded by earthen dikes
located between the west portion of the basin and Suck Creek and between the northeast
portion of the basin and the Broad River. The waste boundary associated with the active ash
basin is approximately 117 acres in area. The approximate maximum pond elevation of the
active ash basin is 770 feet.1 The main section of the pond is operated below 765 feet to have
extra storage capacity during a heavy flood event.
The two ash storage areas are located adjacent to the active ash basin. The ash located in
these storage areas was removed from the active ash basin.
The Units 1-4 inactive ash basin is located approximately 400 feet to the southeast of the retired
Units 1-4 and approximately 1,300 feet to the northeast of Unit 6, adjacent to the Broad River
(Figure 2). The Units 1-4 inactive ash basin is impounded by an earthen dike located along the
north and northeast side of the basin. The waste boundary associated with the Units 1-4
inactive ash basin is approximately 14.5 acres in area.
The Unit 5 inactive ash basin is located approximately 1,000 feet to the southwest of Unit 5 and
approximately 1,000 feet west of Unit 6, south of the Broad River (Figure 2). The Unit 5 inactive
ash basin is impounded by two earthen dikes located along the north and northeast sides of the
basin. The waste boundary associated with the Unit 5 inactive ash basin is approximately 58
acres in area.

1 The datum for all elevation information presented in this report is NAVD88.
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Drinking Water Supply Well and Receptor Survey
SECTION 2 - BACKGROUND

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The ash basin system has been an integral part of the station’s wastewater treatment system
which has received inflows from the ash removal system, station yard drain sum p, stormwater
flows, and station wastewater. Currently, the inflows from the ash removal system and the
station yard drainage basin are discharged through High Density Polyethylene Pipe (HDPE)
sluice lines into the active ash basin. The inflows are variable based on Unit 5 and Unit 6
operations.
Effluent from the ash basin system is discharged from the active basin to the Broad River
through a concrete discharge tower located in the northeast portion of the basin. The concrete
discharge tower drains through a 42-inch reinforced concrete pipe (RCP) into a rip-rap lined
channel that discharges to the Broad River. The ash basin pond elevation is controlled by the
use of concrete stop logs.
2.2 Description of Surrounding Properties
Properties located within a 0.5-mile radius of the CSS ash basin compliance boundaries
generally consist of residential properties located in Cleveland County to the south, east and
northeast, and residential properties to the west along Hwy 221A and northwest across the
Broad River in Rutherford County.
Figure 3 depicts these properties surrounding CSS.

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Drinking Water Supply Well and Receptor Survey
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Section 3 - Drinking Water Supply Well and
Receptor Survey Activities and Findings
3.1 NCDENR Records Review
On July 10, 2014, Mr. Justin Schumacher with HDR contacted by telephone Mr. Sean McGuire,
Geographic Information System (GIS) Specialist with the NCDENR Department of
Environmental Health (DEH) Public Water Supply Section (PWSS). Mr. McGuire stated that the
Public Water Supply Water Sources GIS point data set was in the process of being updated.
The most current GIS data set of public water supply locations available from North Carolina
state agencies was provided by Mr. McGuire via electronic mail on July 14, 2014. The GIS
point data for the public water supply wells includes, but is not limited to, information such as
public water supply (PWS) system identification numbers, ownership information, PWS source
type, well depth, and well yield. HDR reviewed the GIS data set to identify public water supply
sources within a 0.5-mile radius of the CSS ash basin compliance boundaries.
On September 23, 2014, HDR reviewed the NCDENR Division of Water Resources (DWR)
Source Water Assessment Program (SWAP) online database for public water supply sources to
identify any wells located within a 0.5-mile radius of the ash basin compliance boundaries,
confirm the location of wells included in the Public Water Supply Water Sources GIS point data
set, and identify any wellhead protection areas located within a 0.5-mile radius of the
compliance boundaries. The NCDENR SWAP database provides detailed assessments of all
public drinking water intakes and wellhead protection areas in North Carolina. The website
address is: http://swap.ncwater.org/website/swap/viewer.htm.
No public water supply wells were identified in the Public Water Supply Water Sources GIS
point data set or on the NCDENR SWAP online database within a 0.5-mile radius of the CSS
ash basin compliance boundaries.
No wellhead protection areas were identified on the NCDENR SWAP online database within a
0.5-mile radius of the CSS ash basin compliance boundaries
3.2 Local/Regional Water Agency Records Review
HDR contracted EDR to conduct a local/regional water agency records review for water supply
wells within a 1½ -mile radius of the CSS site. This radius includes the area within 0.5-miles of
the CSS ash basin compliance boundaries. A copy of the EDR Geocheck Report (Inquiry
Number 4074626.1s) dated September 22, 2014 is provided in Appendix A.
The EDR report identified 8 wells within the 0.5-mile radius of the CSS ash basin compliance
boundaries that are listed on the Federal United States Geological Survey (USGS) database.
HDR contacted the USGS to obtain information on these identified wells. On September 23,
2014, Mr. Scott Spinner with HDR contacted Mr. Doug Smith with the USGS. Mr. Smith
reported that the identified wells’ primary use of water was listed as “industrial” in the USGS
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database. He provided latitude and longitude coordinates for the wells, and available well depth
and casing depth information for the wells.
Based on the coordinates provided by Mr. Smith, the 8 wells identified in the USGS database
are located on the CSS property. HDR personnel contacted Duke Energy site personnel to
inquire whether the water supply wells identified on the USGS database are located on Duke
Energy property. Duke Energy personnel indicated that these wells were never located on the
CSS property. The locations of these wells are not included on Figure 3 and information
pertaining to these wells is not included on Table 1.
The EDR report identified one Public Water Supply listing on the on the Federal Reporting Data
System (FRDS) Public Water Supply System database. The Godfrey & Butler Farm Supply is
identified as PWS ID: NC0123430. This Public Water Supply ID was queried in the NCDENR
SWAP online database and no results were found. Two sets of latitude and longitude
coordinates are provided for this facility in the listing. Based on both sets of the latitude and
longitude coordinates provided in the EDR report, this facility is not located within the 0.5-mile
radius of the CSS ash basin compliance boundaries.
3.3 Cleveland County Records Review
HDR contacted the Cleveland County Health Department Environmental Health Division to
inquire about the location and details (if available) for registered private water supply wells
located in Cleveland County within a 0.5-mile radius of the CSS ash basin compliance
boundaries. On March 19, 2014, Mr. Chad Hearn with HDR contacted Ms. Judy Mauney with
the Cleveland County Environmental Health Department. Ms. Mauney indicated that Cleveland
County began collecting well record information for private water supply wells in 2008.
On September 23, 2014, Mr. Scott Spinner with HDR contacted Mr. Tim Vinesette,
Environmental Health Program Specialist, with the Cleveland County Environmental Health
Department. Mr. Vinesette checked the Cleveland County database for any new private water
supply wells that had been installed within a 0.5-mile radius of the CSS ash basin compliance
boundaries since Mr. Hearn’s inquiry in March 2014.
The Cleveland County Environmental Health Department has no record of public or private
water supply wells located within a 0.5-mile radius of the CSS ash basin compliance
boundaries. In addition, Ms. Mauney stated that if municipal water service was provided to the
properties located in Cleveland County within a 0.5- mile radius of the CSS ash basin
compliance boundaries, the Town of Boiling Springs would provide the service.
3.4 Rutherford County Records Review
HDR contacted the Rutherford County Environmental Health Department to inquire about the
location and details (if available) for registered private water supply wells located in Rutherford
County within a 0.5-mile radius of the CSS ash basin compliance boundaries. On April 15,
2014, Mr. Chad Hearn with HDR contacted Ms. Brandy Saine with the Rutherford County
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Environmental Health Department. Ms. Saine indicated that Rutherford County began collecting
well record information for private water supply wells in 2008.
On September 25, 2014, Mr. Scott Spinner with HDR contacted Mr. Steve Chambers with the
Rutherford County Environmental Health Department. Mr. Chambers checked the Rutherford
County database for any new private water supply wells that had been installed within a 0.5-mile
radius of the CSS ash basin compliance boundaries since Mr. Hearn’s inquiry in April 2014.
The Rutherford County Environmental Health Department has no record of public or private
water supply wells located within a 0.5-mile radius of the CSS ash basin compliance
boundaries. In addition, Ms. Saine stated that if municipal water service was provided to the
properties located in Rutherford County within a 0.5- mile radius of the CSS ash basin
compliance boundaries, the Broad River Water Authority would provide the service.
3.5 Utility Department Records Review
HDR contacted the Broad River Water Authority (BRWA) to inquire about municipal water
supply to properties located in Rutherford County within a 0.5-mile radius of the CSS ash basin
compliance boundaries. On April 15, 2014, Mr. Hearn of HDR spoke with Ms. Catherine of the
BRWA, via telephone.
Ms. Catherine indicated that the BRWA does not provide water service to the properties located
in Rutherford County within a 0.5-mile radius of the CSS ash basin compliance boundaries.
HDR contacted the Town of Boiling Springs’ Public Works Department to inquire about the
availability of municipal water supply to properties located in Cleveland County within a 0.5-mile
radius of the CSS ash basin compliance boundaries. On April 17, 2014, Mr. Hearn of HDR
spoke with Mr. Mike Gibert, Public Works Director, via telephone.
Mr. Gibert indicated that the Town of Boiling Springs’ water service does not extend to
properties located in Cleveland County within a 0.5-mile radius of the CSS ash basin
compliance boundaries.
HDR contacted the Grassy Pond Water Company (GPWC) to inquire about municipal water
supply to properties located within a 0.5-mile radius of the CSS ash basin compliance
boundaries. On July 8, 2014, Mr. Hearn of HDR spoke with Mr. Adam Cooper of GPWC, via
telephone. Mr. Cooper indicated GPWC provides municipal water supply to properties located
within a 0.5-mile radius of the ash basin compliance boundaries.
HDR subsequently supplied Mr. Cooper with a list of properties with structures and/or
residences within a 0.5-mile radius of the CSS ash basin compliance boundaries to confirm
which properties are serviced by GPWC. Mr. Cooper confirmed which properties are serviced
by GPWC via email on July 11, 2014. A copy of the list of properties provided by GPWC which
are supplied by municipal water within 0.5-miles of the CSS ash basin compliance boundaries is
provided in Appendix B. These properties are located along Cobb Road, County Mist Drive,
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Lionel Street, Old US Highway 221A and US Highway 221A in Rutherford County, and Fox
Place, McCraw Road, Prospect Church Road, and Wood Road in Cleveland County.
3.6 HDR Field Survey
HDR personnel performed a field reconnaissance on March 21, 2014, to identify public and
private water supply wells (including irrigation wells and unused or abandoned wells) and
surface water features located within a 0.5-mile radius of the CSS ash basin compliance
boundaries. A windshield survey was conducted from public roadways to identify water meters,
fire hydrants, valves, and any potential well heads/well houses. Prior to conducting the field
reconnaissance, HDR personnel reviewed orthophotography obtained from NC OneMap
GeoSpatial portal (dated 2010) to identify any potential well heads/well houses and surface
waters within a 0.5-mile radius of the CSS ash basin compliance boundaries.
In addition, HDR personnel contacted Duke Energy site personnel to identify water supply wells
located on Duke Energy property.
HDR field personnel identified 53 water supply wells at properties located within a 0.5-mile
radius of the CSS ash basin compliance boundaries during the field reconnaissance. The wells
are included on Figure 3 as “field identified” private water supply wells. A total of 16 wells were
identified in Rutherford County, and 37 wells were identified in Cleveland County.
For properties where the structures and potential wells were not visible from a public right-of-
way, HDR was not able to confirm the presence or location of a well. However, based on the
lack of municipal water supply in the area and assuming the property is residential, it is
assumed these properties contain private water supply wells. Approximate locations based on
structures identified during the field reconnaissance and/or orthophotography review are
included on Figure 3 as “assumed” private water supply wells. Seven assumed wells are
included on Figure 3, with one being located in Rutherford County and six being located in
Cleveland County.
Duke Energy personnel indicated that no active water supply wells are present on Duke
Energy’s property. The Grassy Pond Water Company provides municipal water supply to the
station which is piped from south of the plant along Duke Power Road to the main powerhouse
building. Duke Energy personnel mentioned that prior to the CSS Modernization Project in
2008, Duke Energy acquired several parcels of land along Duke Power and McCraw Roads
which were formerly used for residential and agricultural purposes, and several water supply
wells associated with these properties were abandoned.
From the public roadway, HDR personnel did not identify indications of municipal water supply
for the properties located within a 0.5-mile radius of the ash basin compliance boundaries.
Several surface water bodies were identified and/or confirmed during HDR’s field
reconnaissance. The surface water bodies located within a 0.5-mile radius of the ash basin
compliance boundaries generally flow toward the Broad River.
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3.7 Well Abandonment Reports
HDR reviewed the S&ME, Inc. (S&ME) Environmental Services Related to the Cliffside Steam
Station Modernization Project, Cleveland & Rutherford Cos., N.C report dated April 16, 2008
and the S&ME Cliffside Steam Station Modernization Project, Sherman Jones Property report
dated May 15, 2012. Based on a review of these reports, a total of 36 water supply wells were
abandoned during the onsite activities.
The approximate locations of the 36 abandoned wells are included on Figure 3 as “abandoned”
private water supply wells. Available information pertaining to these wells is included on Table
1.
3.8 Additional Water Supply Well Information
On September 29, 2014, Mr. Scott Spinner with HDR spoke to Mr. Sean DeNeale with Duke
Energy via telephone. Mr. DeNeale stated that Duke Energy had received an inquiry from Ms.
Donna Turner, property owner at 2994 Fox Place, Mooresboro, North Carolina, regarding the
status of the sampling of her water supply well (Well 61). According to the list of properties
provided by GPWC, the property at 2994 Fox Place is also connected to municipal water. The
use of the water supply well at this address is unknown. The approximate location of this well is
included on Figure 3 as a “reported” private water supply well. Available information pertaining
to this well is included on Table 1.
3.9 Additional Survey Activities
HDR is in the process of mailing water supply well survey questionnaires to property owners
within a 0.5-mile radius of the CSS ash basin compliance boundaries requesting information on
the presence of water supply wells and well usage for the properties. The results of the well
survey questionnaires will be submitted to NCDENR by November 7, 2014.
3.10 USGS Hydrography Review
HDR reviewed the USGS National Hydrography Dataset (NHD) obtained from the USGS
National Map Viewer (http://viewer.nationalmap.gov/viewer/) to identify any surface waters
features within a 0.5-mile radius of the ash basin compliance boundaries. Hydrography data
obtained from the USGS NHD is included on Figure 3.
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Section 4 - Site Geology and Hydrogeology
4.1 Generalized Site Hydrogeologic Conceptual Model
North Carolina is divided into distinct regions by portions of three physiographic provinces: the
Atlantic Coastal Plain, Piedmont, and Blue Ridge (Fenneman, 1938). CSS is located within the
Piedmont zone, one of several northeast-trending geologic belts of the southern crystalline
Appalachians. The zone lies between the Charlotte terrane of the Carolina zone to the east and
the Blue Ridge terrane to the west. Rocks in the Piedmont zone have undergone intense
metamorphism, folding, faulting, and igneous intrusion.
The Piedmont zone is a fault-bounded composite stack of thrust sheets containing a variety of
gneisses, schists, amphibolites, sparse ultramafic bodies, and intrusive granitoids (Horton and
McConnell, 1991; Nelson and others, 1998). The general structure within the zone is
characterized by irregular foliation of low dip and folds transverse to the northeast regional
trend. The stratified rocks consist of thinly layered mica schist and biotite gneiss that are
interlayered with lesser amounts of amphibolite, calc-silicate rocks, hornblende gneiss, and
quartzite. Protoliths of these rocks were largely sedimentary and in part volcanic. Large and
small masses of granite and granodiorite are present throughout the belt and form concordant to
semi-concordant bodies in the country rock. Some of these granitoid bodies are gneissic and
are probably older than the poorly foliated to non-foliated facies. Small, ultramafic masses are
present along the eastern and western edges of the belt. The rocks of the central core of the
Western Piedmont zone are in the sillimanite zone of amphibolite metamorphism with the flanks
primarily in the staurolite-kyanite zone (Butler, 1991).
In the Piedmont zone, a variable thickness and degree of soil, saprolite, and weathered rock,
referred to as regolith, typically overlie crystalline bedrock. The degree of weathering typically
decreases with depth with a thoroughly weathered and structureless material at the surface
termed residuum. The residuum grades into a relatively coarse-grained material that retains the
structure of the parent bedrock and is termed saprolite (can extend to greater than 150 feet in
depth below the ground surface). Beneath the saprolite, partially weathered bedrock occurs
with depth until sound bedrock is encountered.
A transition zone may occur at the base of the regolith between the soil-saprolite and the
unweathered bedrock. This transition zone of partially weathered rock is a zone of relatively
high permeability compared to the overlying soil-saprolite and the underlying bedrock (LeGrand
2004).
Groundwater flow paths in the Piedmont are almost invariably restricted to the zone underlying
the topographic slope extending from a topographic divide to an adjacent stream. LeGrand
describes this as the local slope aquifer system. Under natural conditions, the general direction
of groundwater flow can be approximated from the surface topography (LeGrand 2004).
Groundwater recharge in the Piedmont is derived entirely from infiltration of local precipitation.
Groundwater recharge occurs in areas of higher topography (i.e., hilltops) and groundwater
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discharge occurs in lowland areas bordering surface water bodies, marshes, and floodplains
(LeGrand 2004).
4.2 Site Geology and Hydrogeology
Based on a review of soil boring and monitoring well installation logs provided by Duke Energy,
subsurface stratigraphy consists of the following material types: fill, alluvium, residuum,
saprolite, partially weathered rock (PWR), and bedrock. In general, residuum, PWR and
bedrock were encountered beneath most areas of the site. Alluvium was encountered in
borings advanced east of Suck Creek and north of the Broad River. Bedrock was consistently
encountered at varying depths across the site. The general stratigraphic units, in sequence
from the ground surface down to boring termination, are defined as follows:
 Fill – Fill material generally consisted of re-worked sands and silts that were borrowed
from one area of the site and re-distributed to other areas. Fill was used in the
construction of dikes and presumably as cover for the ash storage area.
 Ash – Although previous exploration activities, for which Duke Energy provided boring
logs, did not evaluate ash management areas of the site, ash is expected to be present
within the ash management areas (i.e., active ash basin, two inactive ash basins, and
the ash storage areas).
 Alluvium – Alluvium is unconsolidated soil and sediment that has been eroded and re-
deposited by streams and rivers. Alluvium may consist of a variety of materials ranging
from silts and clays to sands and gravels. Alluvium was encountered in two boring
locations east of Suck Creek and north of the Broad River. Alluvium in these borings
was described as orange, tan, or brown fine- to coarse-grained sand.
 Residuum – Residuum is in-place weathered soil that was encountered at varying
thickness (5 feet to 58 feet) across the site. Residuum was described as gray, orange,
tan, red, or brown micaceous fine-grained to coarse-grained sand or fine-grained sandy
silt.
 Saprolite – Saprolite is soil developed by in-place weathering of rock. The primary
distinction from residuum is that saprolite typically retains some structure (e.g., mineral
banding) from the parent rock. Saprolite was encountered as a relatively thick layer (25
feet) in borings completed along the southern and western property boundaries.
Saprolite was described as reddish yellow to brown micaceous, stiff silty fine-grained to
medium-grained sand, silty clay and clayey silt with relict rock structure.
 Partially Weathered Rock (PWR) – PWR occurs between the saprolite and bedrock
consisting of saprolite and rock remnants. This unit was encountered in most boring
locations and was described as orange, tan, gold, brown, maroon, or black micaceous
fine to coarse sand with rock fragments.
 Bedrock – Bedrock was encountered across the site. Bedrock was encountered as
shallow as 18 feet below ground surface (bgs) in borings on the eastern extent of the
site and as deep as 58 feet bgs in a boring located on the southern extent of the site.
Bedrock was described as gray to bluish gray garnetiferous biotite gneiss with white to
gray quartzite seams.
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 4 - SITE GEOLOGY AND HYDROGEOLOGY

12
4.3 Groundwater Flow Directions
In 2011, Duke Energy provided Altamont Environmental, Inc. (Altamont) information on the
groundwater monitoring wells installed at the ash basin and information on the water levels in
the ash basin. Altamont utilized this information along with consideration of adjacent bodies of
water and site topography to develop generalized groundwater direction flow arrows for the
areas adjacent to the ash basins. This information was presented in the report titled
Generalized Groundwater Flow Direction Maps for Ash Basins, Duke Energy Carolinas, LLC,
Fossil Stations, December 12, 2011. The report contained figures with similar generalized
groundwater flow arrows for all seven of the Duke Energy Carolinas fossil station ash basins.
The information from that report is used with the permission of Duke Energy.
As stated in Section 3.0 of the Altamont report:
The purpose of the Generalized Ash Basin Groundwater Flow Direction Maps,
Figures 1 through 7, is to provide Duke with an interpretation of the generalized
groundwater flow directions in the areas surrounding the ash basins. The maps
were developed utilizing existing data that were readily available and with data
collected as part of on-going monitoring at the ash basins. No additional field
investigation was conducted as part of the development of the maps.
The maps are not intended to provide absolute groundwater flow direction data at
a specific location. Rather, they are an interpretation of the generalized
groundwater flow direction for the shallow water table based on readily available
data.
As described in the following sections (Section 4.0, Section 5.0, and Section 6.0),
there may be hydrogeologic conditions present at the ash basins that cause
groundwater flow conditions to differ from the generalized groundwater flow
directions shown on Figures 1 through 7.
The generalized groundwater flow directions were determined based on a consideration of the
information described above, most notably that the sites are located in the Piedmont
physiographic province. In addition, the generalizations of typical Piedmont hydrogeology found
in A Master Conceptual Model for Hydrogeological Site Characterization in the Piedmont and
Mountain Region of North Carolina (LeGrand 2004) apply to these sites.
As stated in Section 5.0 of the Altamont report, the possible effects of pumping from adjacent
water supply wells were not considered in the development of the generalized groundwater flow
direction arrows.
The groundwater elevations used in development of the generalized groundwater direction flow
arrows were from the compliance groundwater monitoring wells (compliance wells) monitored in
association with the NPDES permits and from groundwater monitoring wells voluntarily installed
by Duke Energy (voluntary wells). No groundwater elevation data readings were performed on
the voluntary wells after January 2012. The compliance wells were installed in 2010 and 2011.
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 4 - SITE GEOLOGY AND HYDROGEOLOGY

13
Section 7.0 of the Altamont report discusses the development of the generalized groundwater
flow direction arrows and the relative level of confidence in the interpretation of the generalized
flow direction as follows:
Groundwater flow direction arrows are used to depict the interpreted direction of
generalized groundwater flow. Three different colors of arrows were used to
indicate the relative level of confidence in the interpretation of the generalized
groundwater flow direction.
The relative level of confidence in the interpretation of flow direction was
determined by:
 The distance from groundwater monitoring wells or surface water elevation
data
 The number of groundwater data elevation points utilized
 Consideration of the surface topography
Descriptions of the relative confidence levels indicated by groundwater flow
direction arrow colors are as follows:
 Black arrows represent high confidence in the groundwater flow direction
interpretation. The black arrows were used in areas in which there were
several known groundwater or surface water elevation data points and the
surface topography supported the interpretation of groundwater flow
characteristic of typical Piedmont groundwater flow.
 Gray arrows represent moderate confidence in the groundwater flow direction
interpretation. The gray arrows were used in areas where at least one
groundwater or surface water elevation point was known or in areas where
there was strong surface topographic data to support the groundwater flow
direction interpretation.
 White arrows represent estimated groundwater flow direction interpretation.
The white arrows were used in areas where there was little or no
groundwater or surface water elevation data and there was not conclusive
surface topographic data to support a gray arrow.
Since limited groundwater elevation data readings were performed on the voluntary wells after
January 2012, HDR reviewed the historic groundwater level data available from the compliance
groundwater monitoring wells in conjunction with the current approximate ash basin pond
elevation data.
HDR found the generalized groundwater flow direction arrows presented in the Altamont report
to generally represent the probable direction of groundwater flow for the shallow water table
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 4 - SITE GEOLOGY AND HYDROGEOLOGY

14
aquifer based on available data. As stated in the Altamont report, the generalized groundwater
flow direction arrows present an interpretation of flow direction based on data from the shallow
water table aquifer and do not consider the possible effects of pumping from adjacent water
supply wells.
The generalized groundwater flow directions for the area adjacent to the CSS ash basin are
found on Figure 3.
Based on the site generalized hydrogeological conceptual model by LeGrand, groundwater
levels measured in the site monitoring wells and the generalized groundwater flow direction
arrows, potential areas of interest with respect to groundwater flow at the CSS active ash basin,
Units 1-4 inactive ash basin and Unit 5 inactive ash basin have been delineated on Figure 3.
These areas are considered to be potentially downgradient of the CSS ash basins, based on
available information. The groundwater flow direction in the areas adjacent to Units 1-4 inactive
ash basin and Unit 5 inactive ash basin are inferred due to lack of groundwater data in these
areas. The Broad River is expected to be the groundwater discharge region for groundwater
flow from the ash basin and is considered to be a hydrologic boundary for groundwater flow
between the ash basin and the properties to the north of the Broad River. All of the property
within the potential area of interest is owned by Duke Energy.
Duke Energy will be installing additional groundwater monitoring wells onsite as part of a CSS
ash basin system comprehensive site assessment. The groundwater flow across the site will be
reviewed after the new groundwater elevation data from these monitoring wells are available.
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 5 - SUMMARY OF FINDINGS

15
Section 5 - Summary of Findings
A summary of the receptor Survey findings is provided below. The identified water supply wells
(including irrigation wells and unused or abandoned wells) are shown on Figure 3. Available
property and well information for the identified wells is provided in Table 1.
 Fifty-three private water supply wells were identified within a 0.5-mile radius of the CSS
ash basin compliance boundaries during the site reconnaissance.
 One private water supply well (Well 61) is reported to be present with a 0.5-mile radius
of the CSS ash basin compliance boundaries. Municipal water is also provided to this
residence. The use of this water supply well is unknown.
 Seven private water supply wells are assumed at residences located within a 0.5-mile
radius of the CSS ash basin compliance boundaries.

 Thirty-six abandoned private water supply wells were identified within a 0.5-mile radius
of the CSS ash basin compliance boundaries.
 No public water supply wells (including irrigation wells and unused or abandoned wells)
were identified within a 0.5-mile radius of the CSS ash basin compliance boundaries.
 No wellhead protection areas were identified within a 0.5-mile radius of the CSS ash
basin compliance boundaries.
 Several surface water features that flow toward the Broad River were identified within a
0.5-mile radius of the CSS ash basin compliance boundaries.
 No water supply wells (including irrigation wells and unused or abandoned wells) were
identified within the ash basin potential area of interest.
 A report with the results from the water supply well questionnaire mailings will be sent to
NCDENR by November 7, 2014.
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Drinking Water Supply Well and Receptor Survey
SECTION 6 - REFERENCES

16
Section 6 - References
Altamont Environmental, Inc. Generalized Groundwater Flow Direction Maps for Ash Basins,
Duke Energy Carolinas, LLC, Fossil Stations, December 12, 2011.
Butler, J. R., 1991, Metamorphism, p. 127-141, in Horton, J. W., Jr. and Zullo, V. A., eds., The
Geology of the Carolinas. The University of Tennessee Press, Knoxville, TN, 406p.
Fenneman, Nevin Melancthon. Physiography of eastern United States. McGraw-Hill. 1938.
Horton, J. W., Jr. and McConnell, K. I., 1991, The western Piedmont, p. 36-58, in Horton, J. W.,
Jr. and Zullo, V. A., eds., The Geology of the Carolinas. The University of Tennessee Press,
Knoxville, TN, 406p.
LeGrand, Harry, Sr. 2004. A Master Conceptual Model for Hydrogeological Site
Characterization in the Piedmont and Mountain Region of North Carolina, North Carolina
Department of Environment and Natural Resources.
Nelson, A. E., Horton, J. W., Jr., and Clarke, J. W., 1998. Geologic map of the Greenville 1° x 2°
quadrangle, Georgia, South Carolina, and North Carolina: United States Geological Survey,
Miscellaneous Investigations Series Map I-2175, Scale 1:250,000.

Figures

TAFFTJULY 31, 2014
SEPT. 19, 2014
SEPT. 30, 2014
SITE LOCATION MAP
DUKE ENERGY CAROLINAS, LLC
CLIFFSIDE STEAM STATION ASH BASIN
NPDES PERMIT NO. NC0005088
CLEVELAND COUNTY, NORTH CAROLINA

Tables

Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
1 N/A Kevin and Kelly Brown 111 Cameo Drive
Mooresboro, NC, 28114
157400588966
(Rutherford County)Assumed Domestic 2,400
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
3 N/A Randy Wall 409/413 Chesterfield Road
Mooresboro, NC 28114
157401484010
(Rutherford County)Assumed Domestic 2,450
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
4 N/A Ronald and Linda Self Chesterfield Road
Mooresboro, NC 28114
157401189065
(Rutherford County)Assumed Domestic 2,500 North of Unit 5
Inactive Ash Basin N/A N/A N/A
5 N/A Robert Craig Bostic 140 Cameo Drive
Mooresboro, NC, 28114
157401489326
(Rutherford County)Assumed Domestic 2,150
North/Northwest
of Units 1-4
Inactive Ash Basin
N/A N/A N/A
6 N/A Toby and Stephanie Center 420 Chesterfield Road
Mooresboro, NC 28114
157401481380
(Rutherford County)Assumed Domestic 2,640
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
7 N/A Lawrence and Martha
Radford
421 Chesterfield Road
Mooresboro, NC 28114
157401471868
(Rutherford County)Assumed Domestic 2,300
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
8 N/A Mary Frances Moore 446 Chesterfield Road
Mooresboro, NC 28114
157401387371
(Rutherford County)Assumed Domestic 2,475 North of Unit 5
Inactive Ash Basin N/A N/A N/A
9 N/A Shirley Bostic 375 Chesterfield Road
Mooresboro, NC 28114
157401485181
(Rutherford County)Assumed Domestic 2,250
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
10 N/A Susan and Sandy Washburn 446 Chesterfield Road
Mooresboro, NC 28114
157401387371
(Rutherford County)Assumed Domestic 2,025
North/Northwest
of Unit 5 Inactive
Ash Basin
N/A N/A N/A
11 N/A Gail Stanley Webb 360/362 Chesterfield Road
Mooresboro, NC 28114
157401483549
(Rutherford County)Assumed Domestic 2,525
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
12 N/A Jose Nuberto and Jose
Alfredo Jimenez
615/617 Chesterfield Road
Mooresboro, NC 28114
157401272955
(Rutherford County)Assumed Domestic 2,325 North of Unit 5
Inactive Ash Basin N/A N/A N/A
13 N/A Charles and Ryan James Chesterfield Road
Mooresboro, NC 28114
157401275858
(Rutherford County)Assumed Domestic 2,300 North of Unit 5
Inactive Ash Basin N/A N/A N/A
Field Identified Private Supply Wells
Page 1 of 6
Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
14 N/A Fred and Mable Ruppe 150 Cobb Road
Mooresboro, NC 28114
157401076481
(Rutherford County)Assumed Domestic 2,225
Northwest of Unit
5 Inactive Ash
Basin
N/A N/A N/A
15 N/A James and Robin Ruppe 176 Cobb Road
Mooresboro, NC 28114
157401076116
(Rutherford County)Assumed Domestic 2,225
Northwest of Unit
5 Inactive Ash
Basin
N/A N/A N/A
16 N/A Paul Lee Harris Off US 221A Hwy
Mooresboro, NC 28114
157401271357
(Rutherford County)Assumed Domestic 2,050 North of Unit 5
Inactive Ash Basin N/A N/A N/A
17 N/A Selma Downey 5508 US 221A Hwy
Mooresboro, NC 28114
157400035646
(Rutherford County)Assumed Domestic 1,250 West of Unit 5
Inactive Ash Basin N/A N/A N/A
18 N/A Terry and Christine Tessenear 103 Vinewood Drive
Mooresboro, NC 28114
1745
(Cleveland County)Assumed Domestic 1,750 Northeast of
Active Ash Basin N/A N/A N/A
19 N/A Shirley Carter McCombs Road
Mooresboro, NC 28114
1779
(Cleveland County)Assumed Domestic 2,225 Northeast of
Active Ash Basin N/A N/A N/A
20 N/A Mitchell Dale Owens 119 Vinewood Drive
Mooresboro, NC 28114
45684
(Cleveland County)Assumed Domestic 2,475 Northeast of
Active Ash Basin N/A N/A N/A
21 N/A Max and Janet Owens 108 Vinewood Drive
Mooresboro, NC 28114
1753
(Cleveland County)Assumed Domestic 1,875 Northeast of
Active Ash Basin N/A N/A N/A
22 N/A Betty and Lawrence Hollifield 102 Vinewood Drive
Mooresboro, NC 28114
1736
(Cleveland County)Assumed Domestic 1,575 Northeast of
Active Ash Basin N/A N/A N/A
23 N/A Betty and Lawrence Hollifield 102 Vinewood Drive
Mooresboro, NC 28114
1736
(Cleveland County)Assumed Domestic 1,750 Northeast of
Active Ash Basin N/A N/A N/A
24 N/A Larry and Betty Cooper 2964 Riverfront Road
Mooresboro, NC 28114
51305
(Cleveland County)Assumed Domestic 1,050 East/Northeast of
Active Ash Basin N/A N/A N/A
25 N/A Ronnie Geraldine Bostic 2952 Riverfront Road
Mooresboro, NC 28114
51578
(Cleveland County)Assumed Domestic 1,650 East/Northeast of
Active Ash Basin N/A N/A N/A
26 N/A Allen and Amanda Langley 104 Downriver Drive
Mooresboro, NC 28114
51307
(Cleveland County)Assumed Domestic 2,300 East/Northeast of
Active Ash Basin N/A N/A N/A
27 N/A Guy Hutchins 2830 Riverfront Drive
Mooresboro, NC 28114
51309
(Cleveland County)Assumed Domestic 2,025 East/Northeast of
Active Ash Basin N/A N/A N/A
30 N/A James Powell 2938 Prospect Church Road
Mooresboro, NC 28114
324
(Cleveland County)Assumed Domestic 700 Southeast of
Active Ash Basin N/A N/A N/A
31 N/A Miles and Geraldine Bostic 2817 Riverfront Drive
Mooresboro, NC 28114
53698
(Cleveland County)Assumed Domestic 1,575 East of Active Ash
Basin N/A N/A N/A
33 N/A Miles and Geraldine Bostic 2807 Riverfront Drive
Mooresboro, NC 28114
59615
(Cleveland County)Assumed Domestic 1,650 East of Active Ash
Basin N/A N/A N/A
34 N/A Allen Phillips 2808 Riverfront Drive
Mooresboro, NC 28114
51310
(Cleveland County)Assumed Domestic 1,800 East of Active Ash
Basin N/A N/A N/A
35 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 300 Southeast of
Active Ash Basin N/A N/A N/A
36 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 200 Southeast of
Active Ash Basin N/A N/A N/A
37 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 100 Southeast of
Active Ash Basin N/A N/A N/A
Page 2 of 6
Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
38 N/A Allen Phillips 2800 Riverfront Drive
Mooresboro, NC 28114
57050
(Cleveland County)Assumed Domestic 2,050 East of Active Ash
Basin N/A N/A N/A
39 N/A James Powell Fox Place
Mooresboro, NC 28114
277
(Cleveland County)Assumed Domestic 1,400 Southeast of
Active Ash Basin N/A N/A N/A
40 N/A James Powell Fox Place
Mooresboro, NC 28114
277
(Cleveland County)Assumed Domestic 1,125 Southeast of
Active Ash Basin N/A N/A N/A
41 N/A Bonnie Spears 2942 Fox Place
Mooresboro, NC 28114
71763
(Cleveland County)Assumed Domestic 350 Southeast of
Active Ash Basin N/A N/A N/A
42 N/A James Powell 2938 Fox Place
Mooresboro, NC 28114
310
(Cleveland County)Assumed Domestic 975 Southeast of
Active Ash Basin N/A N/A N/A
43 N/A Rosanna Stapleton 2901 Fox Place
Mooresboro, NC 28114
276
(Cleveland County)Assumed Domestic 1,100 Southeast of
Active Ash Basin N/A N/A N/A
44 N/A Tony McCurry 2910 Fox Place
Mooresboro, NC 28114
56045
(Cleveland County)Assumed Domestic 1,300 Southeast of
Active Ash Basin N/A N/A N/A
45 N/A Rosanna Stapleton 2907 Fox Place
Mooresboro, NC 28114
53696
(Cleveland County)Assumed Domestic 925 Southeast of
Active Ash Basin N/A N/A N/A
46 N/A Katie Sarratt 2906 Fox Place
Mooresboro, NC 28114
49233
(Cleveland County)Assumed Domestic 1,275 Southeast of
Active Ash Basin N/A N/A N/A
47 N/A Hicks and Rita Helton 3011 Wood Road
Mooresboro, NC 28114
59394
(Cleveland County)Assumed Domestic 1,500 South of Active
Ash Basin N/A N/A N/A
48 N/A James Aiken 2453 Prospect Church Road
Mooresboro, NC 28114
298
(Cleveland County)Assumed Domestic 1,900 Southeast of
Active Ash Basin N/A N/A N/A
49 N/A Brenda Carpenter 2449 Prospect Church Road
Mooresboro, NC 28114
301
(Cleveland County)Assumed Domestic 2,025 Southeast of
Active Ash Basin N/A N/A N/A
50 N/A Floyie Spells 2441 Prospect Church Road
Mooresboro, NC 28114
296
(Cleveland County)Assumed Domestic 2,400 Southeast of
Active Ash Basin N/A N/A N/A
51 N/A Edward and Mardes Manning 2455 Prospect Church Road
Mooresboro, NC 28114
299
(Cleveland County)Assumed Domestic 1,775 Southeast of
Active Ash Basin N/A N/A N/A
52 N/A Hicks and Rita Helton 3011 Wood Road
Mooresboro, NC 28114
342
(Cleveland County)Assumed Domestic 1,775 South of Active
Ash Basin N/A N/A N/A
53 N/A Charles Dukes 2448 Prospect Church Road
Mooresboro, NC 28114
55066
(Cleveland County)Assumed Domestic 1,975 Southeast of
Active Ash Basin N/A N/A N/A
54 N/A James and Mary Sue Porter 2902 Fox Place
Mooresboro, NC 28114
278
(Cleveland County)Assumed Domestic 1,400 Southeast of
Active Ash Basin N/A N/A N/A
56 N/A Kate and Helen Hullett 2808 McCraw Road
Mooresboro, NC 28114
360
(Cleveland County)Assumed Domestic 2,125 South of Active
Ash Basin N/A N/A N/A
57 N/A Kate and Helen Hullett 2808 McCraw Road
Mooresboro, NC 28114
360
(Cleveland County)Assumed Domestic 2,400 South of Active
Ash Basin N/A N/A N/A
60 N/A John and Karen Dillon 2461 Prospect Church Road
Mooresboro, NC 28114
280
(Cleveland County)Assumed Domestic 1,800 Southeast of
Active Ash Basin N/A N/A N/A
61 N/A Donna Turner 2944 Fox Place
Mooresboro, NC 28114
60165
(Cleveland County)Unknown 125 East of Active Ash
Basin N/A N/A N/A
2 N/A Kevin and Kelly Brown
(property owner)
111 Cameo Drive
Mooresboro, NC, 28114
157400588966
(Rutherford County)Assumed Domestic 2,325
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
Reported Water Supply Wells
Assumed Water Supply Wells
Page 3 of 6
Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
28 N/A Edward and Brenda Potter 2803 Riverfront Drive
Mooresboro, NC 28114
325
(Cleveland County)Assumed Domestic 1,300 East of Active Ash
Basin N/A N/A N/A
29 N/A Edward and Brenda Potter 2801 Riverfront Drive
Mooresboro, NC 28114
55196
(Cleveland County)Assumed Domestic 1,050 East of Active Ash
Basin N/A N/A N/A
32 N/A Guy Hutchins 2814 Riverfront Drive
Mooresboro, NC 28114
51280
(Cleveland County)Assumed Domestic 2,500 East of Active Ash
Basin N/A N/A N/A
55 N/A Roy Beheler 5202 Prospect Church Road
Mooresboro, NC 28114
275
(Cleveland County)Assumed Domestic 1,100 Southeast of
Active Ash Basin N/A N/A N/A
58 N/A Robert and Katherine Swink McCraw Road
Mooresboro, NC 28114
73257
(Cleveland County)Assumed Domestic 1,600 Southwest of
Active Ash Basin N/A N/A N/A
59 N/A Mow Properties, LLC 2571 Prospect Church Road
Mooresboro, NC 28114
346
(Cleveland County)Assumed Domestic 1,900 South of Active
Ash Basin N/A N/A N/A
62 N/A Duke Energy Carolinas, LLC 127 Waterloo Drive
Mooresboro, NC 28114
157400326292
(Rutherford County)Abandoned 300 South of Unit 5
Inactive Ash Basin N/A N/A N/A
63 N/A Duke Energy Carolinas, LLC 421 Duke Power Road
Mooresboro, NC 28114
157400324160
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
64 N/A Duke Energy Carolinas, LLC 421 Duke Power Road
Mooresboro, NC 28114
157400324160
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
65 N/A Duke Energy Carolinas, LLC 475 Duke Power Road
Mooresboro, NC 28114
157400329250
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
66 N/A Duke Energy Carolinas, LLC 337 Duke Power Road
Mooresboro, NC 28114
157400227429
(Rutherford County)Abandoned 675 South of Unit 5
Inactive Ash Basin N/A N/A N/A
67 N/A Duke Energy Carolinas, LLC 337 Duke Power Road
Mooresboro, NC 28114
157400227429
(Rutherford County)Abandoned 550 South of Unit 5
Inactive Ash Basin N/A N/A N/A
68 N/A Duke Energy Carolinas, LLC 366 Duke Power Road
Mooresboro, NC 28114
157400228058
(Rutherford County)Abandoned 850 South of Unit 5
Inactive Ash Basin N/A N/A N/A
69 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 450 South of Unit 5
Inactive Ash Basin N/A N/A N/A
70 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 950 South of Unit 5
Inactive Ash Basin N/A N/A N/A
71 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 1,225 South of Unit 5
Inactive Ash Basin N/A N/A N/A
72 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
Abondoned Water Supply Wells
Page 4 of 6
Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
73 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 675 South of Unit 5
Inactive Ash Basin N/A N/A N/A
74 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
75 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
76 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 500
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
77 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 900 South of Unit 5
Inactive Ash Basin N/A N/A N/A
78 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 1,650
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
79 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 875 South of Unit 5
Inactive Ash Basin N/A N/A N/A
80 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 750 South of Unit 5
Inactive Ash Basin N/A N/A N/A
81 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 800 South of Unit 5
Inactive Ash Basin N/A N/A N/A
82 N/A Duke Energy Carolinas, LLC 485 Duke Power Road
Mooresboro, NC 28114
157400421259
(Rutherford County)Abandoned 300 South of Unit 5
Inactive Ash Basin N/A N/A N/A
83 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400322137
(Rutherford County)Abandoned 550 South of Unit 5
Inactive Ash Basin N/A N/A N/A
84 N/A Duke Power Co.162/170 Waterloo Drive
Mooresboro, NC 28114
157400328784
(Rutherford County)Abandoned 0 South of Unit 5
Inactive Ash Basin N/A N/A N/A
85 N/A Duke Power Co.162/170 Waterloo Drive
Mooresboro, NC 28114
157400328784
(Rutherford County)Abandoned 0 South of Unit 5
Inactive Ash Basin N/A N/A N/A
86 N/A Duke Energy Carolinas, LLC 111 Waterloo Drive
Mooresboro, NC 28114
157400327068
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
87 N/A Duke Energy Carolinas, LLC 307/325 Duke Power Road
Mooresboro, NC 28114
157400237154
(Rutherford County)Abandoned 700 South of Unit 5
Inactive Ash Basin N/A N/A N/A
Page 5 of 6
Table 1
Public and Private Water Supply Wells
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Riverbend Steam Station
Well ID
(shown on Figure 3)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
88 N/A Duke Energy Carolinas, LLC 233 Duke Power Road
Mooresboro, NC 28114
157400230103
(Rutherford County)Abandoned 200
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
89 N/A Duke Energy Carolinas, LLC 233 Duke Power Road
Mooresboro, NC 28114
157400230103
(Rutherford County)Abandoned 75
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
90 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400232595
(Rutherford County)Abandoned 0
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
91 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400135686
(Rutherford County)Abandoned 300
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
92 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400135686
(Rutherford County)Abandoned 175
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
93 N/A Duke Energy Carolinas, LLC 3049 McCraw Road
Mooresboro, NC 28114
314
(Cleveland County)Abandoned 1,300
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
94 N/A Duke Energy Carolinas, LLC 3043 McCraw Road
Mooresboro, NC 28114
73256
(Cleveland County)Abandoned 1,675
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
95 N/A Duke Energy Carolinas, LLC 3043 McCraw Road
Mooresboro, NC 28114
73256
(Cleveland County)Abandoned 1,675
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
96 N/A Duke Energy Carolinas, LLC 3065 McCraw Road
Mooresboro, NC 28114
312
(Cleveland County)Abandoned 1,150
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
97 N/A Duke Energy Carolinas, LLC 3065 McCraw Road
Mooresboro, NC 28114
312
(Cleveland County)Abandoned 900
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
Notes:
1. Well locations are shown on Figure 3.
2. Owner and property address information for water supply wells obtained from the Rutherford and Cleveland County online databases.
3. Distances between water supply wells and the ash basin compliance boundaries are approximate.
4. N/A indicates not available.
5. (ft-bgs) indicates feet below ground surface.
6. (gpm) indicates gallons per minute.
7. Well abandonment records the the abandoned water supply wells are included in S&ME, Inc. (S&ME) reports:
Environmental Services Related to the Cliffside Steam Station Modernization Project, Cleveland & Rutherford Cos., N.C report dated April 16, 2008 and
Cliffside Steam Station Modernization Project, Sherman Jones Property report dated May 15, 2012.
Page 6 of 6

A
Appendix A - EDR GeoCheck
Report
Cliffside Steam Station
573 Duke Power Road, Mooresboro, NC
Inquiry Number: 4074626.1s
September 22, 2014

FORM-NULL-SPM
tropeR ®kcehCoeG RDE ehT
6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com
Cliffside Steam Station
573 Duke Power Road
Mooresboro, NC 28114
Inquiry Number: 4074626.1s
September 22, 2014
SECTION PAGE
GEOCHECK ADDENDUM
Physical Setting Source Addendum A-1
Physical Setting Source Summary A-2
Physical Setting SSURGO Soil Map A-5
Physical Setting Source Map A-12
Physical Setting Source Map Findings A-13
Physical Setting Source Records Searched PSGR-1
TC4074626.1s Page 1
Thank you for your business.
Please contact EDR at 1-800-352-0050
with any questions or comments.
Disclaimer - Copyright and Trademark Notice
This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data
Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from
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DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,
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environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor
should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I
Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any
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TABLE OF CONTENTS
TC4074626.1s Page 1
geologic strata.
of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the
Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics
2. Groundwater flow velocity.
1. Groundwater flow direction, and
Assessment of the impact of contaminant migration generally has two principal investigative components:
forming an opinion about the impact of potential contaminant migration.
EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in
1971Most Recent Revision:
35081-B6 BOILING SPRINGS SOUTH, NC SCEast Map:
1996Most Recent Revision:
35081-B7 CHESNEE, SC NCTarget Property Map:
USGS TOPOGRAPHIC MAP
761 ft. above sea levelElevation:
3896608.5UTM Y (Meters):
430871.2UTM X (Meters):
Zone 17Universal Tranverse Mercator:
81.7595 - 81˚ 45’ 34.20’’Longitude (West):
35.2119 - 35˚ 12’ 42.84’’Latitude (North):
TARGET PROPERTY COORDINATES
MOORESBORO, NC 28114
573 DUKE POWER ROAD
CLIFFSIDE STEAM STATION
TARGET PROPERTY ADDRESS
®GEOCHECK - PHYSICAL SETTING SOURCE REPORT ®
TC4074626.1s Page 2
should be field verified.
on a relative (not an absolute) basis. Relative elevation information between sites of close proximity
Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated
SURROUNDING TOPOGRAPHY: ELEVATION PROFILES
Elevation (ft)Elevation (ft)TP
TP
0 1/2 1 Miles✩Target Property Elevation: 761 ft.
North South
West East871856851831812776773792813761776746766706690653665709752772805810802801831760767760761771741805732755824872860867General NNEGeneral Topographic Gradient:
TARGET PROPERTY TOPOGRAPHY
should contamination exist on the target property, what downgradient sites might be impacted.
assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,
Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to
TOPOGRAPHIC INFORMATION
collected on nearby properties, and regional groundwater flow information (from deep aquifers).
sources of information, such as surface topographic information, hydrologic information, hydrogeologic data
using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other
Groundwater flow direction for a particular site is best determined by a qualified environmental professional
GROUNDWATER FLOW DIRECTION INFORMATION
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 3
Not Reported
GENERAL DIRECTIONLOCATION
GROUNDWATER FLOWFROM TPMAP ID
hydrogeologically, and the depth to water table.
authorities at select sites and has extracted the date of the report, groundwater flow direction as determined
flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory
EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater
AQUIFLOW®
Search Radius: 1.000 Mile.
contamination exist on the target property, what downgradient sites might be impacted.
environmental professional in forming an opinion about the impact of nearby contaminated properties or, should
of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the
Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator
HYDROGEOLOGIC INFORMATION
YES - refer to the Overview Map and Detail MapCHESNEE
NATIONAL WETLAND INVENTORY
NWI Electronic
Data CoverageNWI Quad at Target Property
37161C - FEMA DFIRM Flood dataAdditional Panels in search area:
37045C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:
YES - refer to the Overview Map and Detail MapCLEVELAND, NC
FEMA FLOOD ZONE
FEMA Flood
Electronic DataTarget Property County
and bodies of water).
Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways
contamination exist on the target property, what downgradient sites might be impacted.
the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should
Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist
HYDROLOGIC INFORMATION
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 4
Map, USGS Digital Data Series DDS - 11 (1994).
of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman
Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology
ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION
Metamorphic RocksCategory:PaleozoicEra:
PennsylvanianSystem:
Felsic paragneiss and schistSeries:
mm1Code: (decoded above as Era, System & Series)
at which contaminant migration may be occurring.
Geologic information can be used by the environmental professional in forming an opinion about the relative speed
GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY
move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.
characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes
to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil
using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary
Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional
GROUNDWATER FLOW VELOCITY INFORMATION
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.
6
4
2
6 6
1
2
3
3 6
2
2
5
17
2
2
4
0 1/16 1/8 1/4 Miles
TC4074626.1s Page 5
4.5
Max: 6 Min:
Min: 4
Max: 14
Silty Sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy loam61 inches37 inches 4
4.5
Max: 6 Min:
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy clay loam37 inches25 inches 3
4.5
Max: 6 Min:
Min: 4
Max: 14
50%), silt.
limit less than
Clays (liquid
SOILS, Silts and
FINE-GRAINED
Soils.
200), Clayey
passing No.
than 35 pct.
Materials (more
Silt-Clayclay25 inches 5 inches 2
Min: 4.5
Max: 6.5
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINEDNot reportedsandy clay loam 5 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)

> 0 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
HighCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Well drainedSoil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy clay loamSoil Surface Texture:
PacoletSoil Component Name:
Soil Map ID: 1
in a landscape. The following information is based on Soil Conservation Service SSURGO data.
for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns
Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information
The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil
DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 6
4.5
Max: 6 Min:
Min: 4
Max: 14
Silty Sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy loam61 inches37 inches 4
4.5
Max: 6 Min:
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy clay loam37 inches25 inches 3
4.5
Max: 6 Min:
Min: 4
Max: 14
50%), silt.
limit less than
Clays (liquid
SOILS, Silts and
FINE-GRAINED
Soils.
200), Clayey
passing No.
than 35 pct.
Materials (more
Silt-Clayclay25 inches 5 inches 2
Min: 4.5
Max: 6.5
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINEDNot reportedsandy clay loam 5 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)

> 0 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
HighCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Well drainedSoil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy clay loamSoil Surface Texture:
PacoletSoil Component Name:
Soil Map ID: 2
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 7
4.5
Max: 6 Min:
Min: 4
Max: 14
Silty Sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy loam61 inches37 inches 4
4.5
Max: 6 Min:
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy clay loam37 inches25 inches 3
4.5
Max: 6 Min:
Min: 4
Max: 14
50%), silt.
limit less than
Clays (liquid
SOILS, Silts and
FINE-GRAINED
Soils.
200), Clayey
passing No.
than 35 pct.
Materials (more
Silt-Clayclay25 inches 5 inches 2
Min: 4.5
Max: 6.5
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINEDNot reportedsandy clay loam 5 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)

> 0 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
HighCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Well drainedSoil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy clay loamSoil Surface Texture:
PacoletSoil Component Name:
Soil Map ID: 3
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 8

> 0 inchesDepth to Watertable Min:
> 77 inchesDepth to Bedrock Min:
ModerateCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Well drainedSoil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy loamSoil Surface Texture:
RionSoil Component Name:
Soil Map ID: 5
Min: 4.5
Max: 6.5
Min: 4
Max: 14 Not reportedNot reported61 inches 7 inches 2
Min: 4.5
Max: 6.5
Min: 4
Max: 14 Not reportedNot reportedloam 7 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)

> 38 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
HighCorrosion Potential - Uncoated Steel:
Hydric Status: Partially hydric
Somewhat poorly drainedSoil Drainage Class:
movement of water, or soils with moderately fine or fine textures.
Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group:
loamSoil Surface Texture:
ChewaclaSoil Component Name:
Soil Map ID: 4
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 9

> 0 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
ModerateCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Well drainedSoil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy loamSoil Surface Texture:
UdorthentsSoil Component Name:
Soil Map ID: 6
Min: 4.5
Max: 6.5
Min: 14
Max: 42
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
and Sand.
Clayey Gravel
200), Silty, or
passing No.
pct. or less
materials (35
Granularsandy loam61 inches38 inches 3
Min: 4.5
Max: 6.5
Min: 4
Max: 14
Clayey sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
Soils.
200), Silty
passing No.
than 35 pct.
Materials (more
Silt-Claysandy clay loam38 inches 5 inches 2
Min: 4.5
Max: 6.5
Min: 14
Max: 42
Silty Sand.
Sands with fines,
SOILS, Sands,
COARSE-GRAINED
and Sand.
Clayey Gravel
200), Silty, or
passing No.
pct. or less
materials (35
Granularsandy loam 5 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 10
1.500State Database
1.500Federal FRDS PWS
1.500Federal USGS
WELL SEARCH DISTANCE INFORMATION
SEARCH DISTANCE (miles)DATABASE
opinion about the impact of contaminant migration on nearby drinking water wells.
professional in assessing sources that may impact ground water flow direction, and in forming an
EDR Local/Regional Water Agency records provide water well information to assist the environmental
LOCAL / REGIONAL WATER AGENCY RECORDS
No Layer Information available.

> 0 inchesDepth to Watertable Min:
> 0 inchesDepth to Bedrock Min:
Not ReportedCorrosion Potential - Uncoated Steel:
Hydric Status: Not hydric
Soil Drainage Class:
textures.
moderately well and well drained soils with moderately coarse
Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:
sandy loamSoil Surface Texture:
WaterSoil Component Name:
Soil Map ID: 7
Min: 4.5
Max: 7.8
Min: 0.01
Max: 14
50%), Lean Clay
limit less than
Clays (liquid
SOILS, Silts and
FINE-GRAINED
Soils.
200), Clayey
passing No.
than 35 pct.
Materials (more
Silt-Claysandy loam78 inches 0 inches 1
Soil Layer Information
Boundary Classification
Saturated
hydraulic
conductivity
micro m/sec
Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction
(pH)
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
TC4074626.1s Page 11
Plants NC50013733
_________ ___
Class ID
NORTH CAROLINA NATURAL HERITAGE ELEMENT OCCURRENCES
OTHER STATE DATABASE INFORMATION
No Wells Found
STATE DATABASE WELL INFORMATION
LOCATION
FROM TPWELL IDMAP ID
Note: PWS System location is not always the same as well location.
1 - 2 Miles SouthNC0123430 9
FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION
LOCATION
FROM TPWELL IDMAP ID
1 - 2 Miles NNWUSGS40000885606 8
1/4 - 1/2 Mile NNWUSGS40000885479 7
1/4 - 1/2 Mile NorthUSGS40000885470 6
1/4 - 1/2 Mile WNWUSGS40000885447 A5
1/4 - 1/2 Mile NWUSGS40000885451 A4
1/4 - 1/2 Mile NWUSGS40000885448 A3
1/4 - 1/2 Mile WSWUSGS40000885430 2
1/8 - 1/4 Mile WestUSGS40000885438 1
FEDERAL USGS WELL INFORMATION
LOCATION
FROM TPWELL IDMAP ID
®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.88 0 0
840800
9208 80840
8408008 4 0
8408008008 00
800840
8 00
8 40800
72080 0760
7 6 0 7 60
760
76 0
640
6 4 0
7608 0 0
720800
7 60800800800800800800800
7608
007607607 60 76 0
760 76076076 08808008408808808 8 0
7 207 2 0720720720
7 2 0
7207 207 2 0680
6806 8 0680 68 0 680680
6 8 0
680680
800880
880
8807207 2 0
720
8 4 0840
760
760
76 0
76076076076076076060
80080080 0
80080080 0
80 0
8 0 0
8008008 0 0
8 00800 840
840840
840
8 40
840
840840840
8 4 0
8 40
8 4 0
8 4 0
8808 808892 0880
8409 2 0920 88 0
8 8 0880
880
8808808008008408 80
8008 4 0
8 4 0 8408 4084084
800760800720800
8 0 0
800
80080
0
880760760760
8
8
0 8408 80
8760
880880 760
880840800800760720
720
8 40 880840840840840
840840800 800800800
8 40
6 8 0
840800 8
640
640 640680680
84
0800
800
8 4 0
720
7 2 0
7 2 0 760
76 07 6 0760
8 0 0
8008008008008840
84
840
8 40
840NC
TC4074626.1s Page 13
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
Not ReportedSourcemap scale:-81.7637118Longitude:
35.2104012Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
RU-72Monloc name:
USGS-351237081455001Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
2
WSW
1/4 - 1/2 Mile
Higher
USGS40000885430FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
47Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
Not ReportedSourcemap scale:-81.763434Longitude:
35.2123457Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
RU-71Monloc name:
USGS-351244081454901Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
1
West
1/8 - 1/4 Mile
Higher
USGS40000885438FED USGS
Map ID
Direction
Distance
Elevation EDR ID NumberDatabase
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 14
Not ReportedSourcemap scale:-81.7631562Longitude:
35.2154012Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
CV-130Monloc name:
USGS-351255081454801Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
A4
NW
1/4 - 1/2 Mile
Lower
USGS40000885451FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
280Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
Not ReportedSourcemap scale:-81.7639895Longitude:
35.2145678Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
CV-132Monloc name:
USGS-351252081455101Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
A3
NW
1/4 - 1/2 Mile
Lower
USGS40000885448FED USGS
1952 42
Date
Feet below
Surface
Feet to
Sealevel
-------------------------------------------------
Ground-water levels, Number of Measurements: 1
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
297.5Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 15
Not ReportedSourcemap scale:-81.760656Longitude:
35.2170679Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
CV-133Monloc name:
USGS-351301081453901Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
6
North
1/4 - 1/2 Mile
Lower
USGS40000885470FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
189Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
Not ReportedSourcemap scale:-81.7645451Longitude:
35.2140123Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
RU-70Monloc name:
USGS-351250081455301Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
A5
WNW
1/4 - 1/2 Mile
Lower
USGS40000885447FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
247Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 16
Not ReportedSourcemap scale:-81.7662117Longitude:
35.2273454Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
RU-67Monloc name:
USGS-351338081455901Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
8
NNW
1 - 2 Miles
Higher
USGS40000885606FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
174Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
Not ReportedSourcemap scale:-81.7628783Longitude:
35.2176234Latitude:Not ReportedContrib drainagearea units:
Not ReportedContrib drainagearea:Not ReportedDrainagearea Units:
Not ReportedDrainagearea value:Not ReportedHuc code:
Not ReportedMonloc desc:
WellMonloc type:
CV-131Monloc name:
USGS-351303081454701Monloc Identifier:
USGS North Carolina Water Science CenterFormal name:
USGS-NCOrg. Identifier:
7
NNW
1/4 - 1/2 Mile
Lower
USGS40000885479FED USGS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
72Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Mafic GneissFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 17
Violations information not reported.
00000100Population:UntreatedTreatment Class:
CLIFFSIDECity Served:
081 45 20Facility Longitude:35 11 40Facility Latitude:
081 41 57Facility Longitude:35 17 54Facility Latitude:
MOORESBORO, NC 28114
RT 1
JIM EDWARD GODFREY & JAMES BUT
System Owner/Responsible PartyAddressee / Facility:
MOORESBORO, NC 28114
RT 1
JIM EDWARD GODFREY & JAMES BUT
System Owner/Responsible PartyAddressee / Facility:
CLIFFSIDE, NC 28114
GODFREY & BUTLER FARM SUPPLYPWS Name:
Not ReportedDate Deactivated:7706Date Initiated:
NC0123430PWS ID:
9
South
1 - 2 Miles
Higher
NC0123430FRDS PWS
Ground-water levels, Number of Measurements: 0
Not ReportedWellholedepth units:
Not ReportedWellholedepth:ftWelldepth units:
127Welldepth:Not ReportedConstruction date:
Not ReportedAquifer type:
Felsic Metaigneous RockFormation type:
Piedmont and Blue Ridge crystalline-rock aquifersAquifername:
USCountrycode:Not ReportedVert coord refsys:
Not ReportedVertcollection method:
Not ReportedVert accmeasure units:
Not ReportedVertacc measure val:Not ReportedVert measure units:
Not ReportedVert measure val:NAD83Horiz coord refsys:
Interpolated from mapHoriz Collection method:
secondsHoriz Acc measure units:1Horiz Acc measure:
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 18
Historic, no evidence of destructionOccurrence Status:
PlantsClassification by Type:
52882GIS ID:
NC50013733NC_NHEO
Map ID
Direction
Distance EDR ID NumberDatabase
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®
TC4074626.1s Page 19
Not ReportedNot ReportedNot ReportedNot ReportedBasement
Not ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor
0%0%100%0.700 pCi/LLiving Area - 1st Floor
% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea
Number of sites tested: 2
Federal Area Radon Information for Zip Code: 28114
: Zone 3 indoor average level < 2 pCi/L.
: Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L.
Note: Zone 1 indoor average level > 4 pCi/L.
Federal EPA Radon Zone for CLEVELAND County: 2
1.81.81.801
2.42.42.401
7.91.24.839
5.30.32.5544
0.80.80.801
__________________________________
Max pCi/LMin pCi/LAvg pCi/LNum Results
Radon Test Results
State Database: NC Radon
AREA RADON INFORMATION
®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS
RADON
®
TOPOGRAPHIC INFORMATION
USGS 7.5’ Digital Elevation Model (DEM)
Source: United States Geologic Survey
EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds
to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data
with consistent elevation units and projection.
HYDROLOGIC INFORMATION
Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2011 from the Federal
Emergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.
NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR
in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service.
State Wetlands Data: Wetlands Inventory
Source: Department of Environment & Natural Resources
Telephone: [phone]
HYDROGEOLOGIC INFORMATION
AQUIFLOW Information SystemR
Source: EDR proprietary database of groundwater flow information
EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater
flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has
extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table
information.
GEOLOGIC INFORMATION
Geologic Age and Rock Stratigraphic Unit
Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital
representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).
STATSGO: State Soil Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Services
The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national
Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil
survey information for privately owned lands in the United States. A soil map in a soil survey is a representation
of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)
soil survey maps.
SSURGO: Soil Survey Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Services (NRCS)
Telephone: [phone]
SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mapping
scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to
construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the
original soil survey maps. This level of mapping is designed for use by landowners, townships and county
natural resource planning and management.
TC4074626.1s Page PSGR-1
PHYSICAL SETTING SOURCE RECORDS SEARCHED
LOCAL / REGIONAL WATER AGENCY RECORDS
FEDERAL WATER WELLS
PWS: Public Water Systems
Source: EPA/Office of Drinking Water
Telephone: [phone]
Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at
least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.
PWS ENF: Public Water Systems Violation and Enforcement Data
Source: EPA/Office of Drinking Water
Telephone: [phone]
Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after
August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).
USGS Water Wells: USGS National Water Inventory System (NWIS)
This database contains descriptive information on sites where the USGS collects or has collected data on surface
water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.
STATE RECORDS
North Carolina Public Water Supply Wells
Source: Department of Environmental Health
Telephone: [phone]
OTHER STATE DATABASE INFORMATION
NC Natural Areas: Significant Natural Heritage Areas
Source: Center for Geographic Information and Analysis
Telephone: [phone]
A polygon converage identifying sites (terrestrial or aquatic that have particular biodiversity significance.
A site’s significance may be due to the presenceof rare species, rare or hight quality natural communities, or
other important ecological features.
NC Game Lands: Wildlife Resources Commission Game Lands
Source: Center for Geographic Information and Analysis
Telephone: [phone]
All publicly owned game lands managed by the North Carolina Wildlife Resources Commission and as listed in Hunting
and Fishing Maps.
NC Natural Heritage Sites: Natural Heritage Element Occurrence Sites
Source: Center for Geographic Information and Analysis
Telephone: [phone]
A point coverage identifying locations of rare and endangered species, occurrences of exemplary or unique natural
ecosystems (terrestrial or aquatic), and special animal habitats (e.g., colonial waterbird nesting sites).
RADON
State Database: NC Radon
Source: Department of Environment & Natural Resources
Telephone: [phone]
Radon Statistical and Non Statiscal Data
Area Radon Information
Source: USGS
Telephone: [phone]
The National Radon Database has been developed by the U.S. Environmental Protection Agency
(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.
The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at
private sources such as universities and research institutions.
TC4074626.1s Page PSGR-2
PHYSICAL SETTING SOURCE RECORDS SEARCHED
EPA Radon Zones
Source: EPA
Telephone: [phone]
Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor
radon levels.
OTHER
Airport Landing Facilities: Private and public use landing facilities
Source: Federal Aviation Administration, 800-457-6656
Epicenters: World earthquake epicenters, Richter 5 or greater
Source: Department of Commerce, National Oceanic and Atmospheric Administration
Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary faultlines, prepared
in 1975 by the United State Geological Survey
STREET AND ADDRESS INFORMATION
© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection
and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject
to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.
TC4074626.1s Page PSGR-3
PHYSICAL SETTING SOURCE RECORDS SEARCHED

B
Appendix B –
Grassy Pond Water Company
List of Properties

2018 Comprehensive Site Assessment Update January 2018
Cliffside Steam Station SynTerra
SUPPLEMENT TO DRINKING WATER SUPPLY
WELL AND RECEPTOR SURVEY –
NOVEMBER 6, 2014 (HDR)

CLIFFSIDE STEAM STATION ASH BASIN
Supplement to Drinking
Water Supply Well and
Receptor Survey
NPDES Permit NC0005088

November 6, 2014

Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Supplement to Drinking Water Supply Well and Receptor Survey
SECTION 1 – INTRODUCTION AND BACKGROUND

1
Section 1 – Introduction and Background
HDR is pleased to provide the attached figure and table presenting identified updates for the
Drinking Water Supply Well and Receptor Survey at the Duke Energy Carolinas, LLC (Duke
Energy) Cliffside Steam Station (CSS). The updated information was obtained from responses
to water supply well survey questionnaires mailed to property owners within a 0.5-mile radius of
the CSS ash basin compliance boundary requesting information on the presence of water
supply wells and well usage. This supplement provides the background on the development of
this information.
Duke Energy owns and operates the CSS, located along the south bank of the Broad River in
Rutherford and Cleveland Counties at 573 Duke Power Road, Cliffside, North Carolina. CSS
has historically used ash basins for disposal of ash generated by the coal combustion process
and for water treatment operations at the coal-fired plant. The station has one active ash basin
and two inactive ash basins.
On August 13, 2014, Duke Energy received a Notice of Regulatory Requirements (NORR) for
the 14 Coal Ash Facilities owned by Duke Energy in North Carolina, which included
requirements to perform a receptor survey. HDR submitted the Cliffside Steam Station Ash
Basin, Drinking Water Supply Well and Receptor Survey, NPDES Permit NC0005088, dated
September 30, 2014 (Survey) to satisfy the requirements outlined in NC Senate Bill 729 and the
NORR. The scope of this Survey included identification of all receptors within a 0.5-mile radius
(2,640 feet) of the CSS ash basin compliance boundaries. The compliance boundary for
groundwater quality in relation to an ash basin is defined in accordance with 15A NCAC 02L
.0107(a) as being established at either 500 feet from the waste boundary or at the property
boundary, whichever is closer to the source. The receptors included public and private water
supply wells (including irrigation wells and unused or abandoned wells) and surface water
features within a 0.5-mile radius of the CSS ash basin compliance boundaries. HDR also
identified public water supplies and wellhead protection areas (if present) within a 0.5-mile
radius of the CSS ash basin compliance boundaries. Potential areas of interest with respect to
groundwater flow at the CSS ash basins were delineated and presented in the Survey. Based
on the available information, these areas are considered to be potentially downgradient from the
CSS ash basins.
Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Supplement to Drinking Water Supply Well and Receptor Survey
SECTION 2 – WATER SUPPLY WELL SURVEY QUESTIONNAIRE APPROACH

Section 2 – Water Supply Well Survey
Questionnaire Approach
During the week of October 8, 2014, HDR mailed water supply well survey questionnaires to
property owners within a 0.5-mile radius of the CSS ash basin compliance boundaries
requesting information on the presence of water supply wells and well usage for the properties.
The mailing list was compiled from a query of the parcel addresses included in the Rutherford
and Cleveland Counties’ GIS databases utilizing the 0.5-mile offset. For each parcel identified,
a letter was mailed to the property owner stating the purpose of the request for information, a
questionnaire, and self-addressed stamped envelope. The letter requested the property owner
provide a timely response to the questionnaire. For property owners associated with multiple
parcels, a questionnaire was mailed for each parcel. A total of 221 surveys were mailed to
property owners.
Questionnaire responses received after October 31, 2014 will be incorporated into the
Groundwater Assessment Report required by Senate Bill 729 (Section 130A-309.209(a)(4)).

Duke Energy Carolinas, LLC | Cliffside Steam Station Ash Basin
Supplement to Drinking Water Supply Well and Receptor Survey
SECTION 3 – WATER SUPPLY WELL SURVEY QUESTIONNAIRE RESULTS

Section 3 – Water Supply Well Survey
Questionnaire Results
Based on the returned water supply well surveys, the following revisions have been made to the
previously submitted information and are reflected in Figure 1 and Table 1 attached to this letter:
• Twenty-four (24) of the previously reported 53 “field identified” private water supply wells
were confirmed to have private water supply wells located on the properties. These
wells are now identified as “reported” private water supply wells on Figure 1 and Table 1.
The Well IDs with revised identifications are 3, 6, 7, 8, 13, 16, 18, 19, 21, 22, 23, 24, 27,
43, 45, 46, 47, 48, 49, 50, 51, 52, 53, and 60.
• One (1) of the previously reported 7 “assumed” private water supply wells was confirmed
to have a private water supply well located on the property. This well is now identified as
a “reported” private water supply well on Figure 1 and Table 1. The Well ID with the
revised identification is 28.
• The one (1) “reported” private water supply well (Well 61), previously reported by Duke
Energy personnel, was confirmed to be present by the property owner.
• Ten (10) new wells have been identified based on information provided in the returned
questionnaires. These wells are now identified as “reported” private water supply wells
on Figure 1 and Table 1. The new Well IDs include 98 - 107.

Attachments
Figure 1 Drinking Water Supply Well and Receptor
Survey - Updated November 6, 2014
Table 1 Public and Private Water Supply Wells –
Updated November 6, 2014

Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 1 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
1 N/A Kevin and Kelly Brown 111 Cameo Drive
Mooresboro, NC, 28114
157400588966
(Rutherford County)Assumed Domestic 2,400
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
4 N/A Ronald and Linda Self Chesterfield Road
Mooresboro, NC 28114
157401189065
(Rutherford County)Assumed Domestic 2,500 North of Unit 5
Inactive Ash Basin N/A N/A N/A
5 N/A Robert Craig Bostic 140 Cameo Drive
Mooresboro, NC, 28114
157401489326
(Rutherford County)Assumed Domestic 2,150
North/Northwest
of Units 1-4
Inactive Ash Basin
N/A N/A N/A
9 N/A Shirley Bostic 375 Chesterfield Road
Mooresboro, NC 28114
157401485181
(Rutherford County)Assumed Domestic 2,250
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
10 N/A Susan and Sandy Washburn 446 Chesterfield Road
Mooresboro, NC 28114
157401387371
(Rutherford County)Assumed Domestic 2,025
North/Northwest
of Unit 5 Inactive
Ash Basin
N/A N/A N/A
11 N/A Gail Stanley Webb 360/362 Chesterfield Road
Mooresboro, NC 28114
157401483549
(Rutherford County)Assumed Domestic 2,525
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
12 N/A Jose Nuberto and Jose
Alfredo Jimenez
615/617 Chesterfield Road
Mooresboro, NC 28114
157401272955
(Rutherford County)Assumed Domestic 2,325 North of Unit 5
Inactive Ash Basin N/A N/A N/A
14 N/A Fred and Mable Ruppe 150 Cobb Road
Mooresboro, NC 28114
157401076481
(Rutherford County)Assumed Domestic 2,225
Northwest of Unit
5 Inactive Ash
Basin
N/A N/A N/A
15 N/A James and Robin Ruppe 176 Cobb Road
Mooresboro, NC 28114
157401076116
(Rutherford County)Assumed Domestic 2,225
Northwest of Unit
5 Inactive Ash
Basin
N/A N/A N/A
17 N/A Selma Downey 5508 US 221A Hwy
Mooresboro, NC 28114
157400035646
(Rutherford County)Assumed Domestic 1,250 West of Unit 5
Inactive Ash Basin N/A N/A N/A
20 N/A Mitchell Dale Owens 119 Vinewood Drive
Mooresboro, NC 28114
45684
(Cleveland County)Assumed Domestic 2,475 Northeast of
Active Ash Basin N/A N/A N/A
25 N/A Ronnie Geraldine Bostic 2952 Riverfront Road
Mooresboro, NC 28114
51578
(Cleveland County)Assumed Domestic 1,650 East/Northeast of
Active Ash Basin N/A N/A N/A
26 N/A Allen and Amanda Langley 104 Downriver Drive
Mooresboro, NC 28114
51307
(Cleveland County)Assumed Domestic 2,300 East/Northeast of
Active Ash Basin N/A N/A N/A
30 N/A James Powell 2938 Prospect Church Road
Mooresboro, NC 28114
324
(Cleveland County)Assumed Domestic 700 Southeast of
Active Ash Basin N/A N/A N/A
31 N/A Miles and Geraldine Bostic 2817 Riverfront Drive
Mooresboro, NC 28114
53698
(Cleveland County)Assumed Domestic 1,575 East of Active Ash
Basin N/A N/A N/A
33 N/A Miles and Geraldine Bostic 2807 Riverfront Drive
Mooresboro, NC 28114
59615
(Cleveland County)Assumed Domestic 1,650 East of Active Ash
Basin N/A N/A N/A
Field Identified Private Water Supply Wells
Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 2 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
34 N/A Allen Phillips 2808 Riverfront Drive
Mooresboro, NC 28114
51310
(Cleveland County)Assumed Domestic 1,800 East of Active Ash
Basin N/A N/A N/A
35 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 300 Southeast of
Active Ash Basin N/A N/A N/A
36 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 200 Southeast of
Active Ash Basin N/A N/A N/A
37 N/A Blanch Dixon 2948 Fox Place
Mooresboro, NC 28114
322
(Cleveland County)Assumed Domestic 100 Southeast of
Active Ash Basin N/A N/A N/A
38 N/A Allen Phillips 2800 Riverfront Drive
Mooresboro, NC 28114
57050
(Cleveland County)Assumed Domestic 2,050 East of Active Ash
Basin N/A N/A N/A
39 N/A James Powell Fox Place
Mooresboro, NC 28114
277
(Cleveland County)Assumed Domestic 1,400 Southeast of
Active Ash Basin N/A N/A N/A
40 N/A James Powell Fox Place
Mooresboro, NC 28114
277
(Cleveland County)Assumed Domestic 1,125 Southeast of
Active Ash Basin N/A N/A N/A
41 N/A Bonnie Spears 2942 Fox Place
Mooresboro, NC 28114
71763
(Cleveland County)Assumed Domestic 350 Southeast of
Active Ash Basin N/A N/A N/A
42 N/A James Powell 2938 Fox Place
Mooresboro, NC 28114
310
(Cleveland County)Assumed Domestic 975 Southeast of
Active Ash Basin N/A N/A N/A
44 N/A Tony McCurry 2910 Fox Place
Mooresboro, NC 28114
56045
(Cleveland County)Assumed Domestic 1,300 Southeast of
Active Ash Basin N/A N/A N/A
54 N/A James and Mary Sue Porter 2902 Fox Place
Mooresboro, NC 28114
278
(Cleveland County)Assumed Domestic 1,400 Southeast of
Active Ash Basin N/A N/A N/A
56 N/A Kate and Helen Hullett 2808 McCraw Road
Mooresboro, NC 28114
360
(Cleveland County)Assumed Domestic 2,125 South of Active
Ash Basin N/A N/A N/A
57 N/A Kate and Helen Hullett 2808 McCraw Road
Mooresboro, NC 28114
360
(Cleveland County)Assumed Domestic 2,400 South of Active
Ash Basin N/A N/A N/A
3 N/A Randy Wall 409/413 Chesterfield Road
Mooresboro, NC 28114
157401484010
(Rutherford County)Drinking 2,450
Northwest of
Units 1-4 Inactive
Ash Basin
10 N/A N/A
6 N/A Toby and Stephanie Center 420 Chesterfield Road
Mooresboro, NC 28114
157401481380
(Rutherford County)Drinking 2,640
Northwest of
Units 1-4 Inactive
Ash Basin
185 N/A N/A
7 N/A Lawrence and Martha
Radford
421 Chesterfield Road
Mooresboro, NC 28114
157401471868
(Rutherford County)Drinking 2,300
Northwest of
Units 1-4 Inactive
Ash Basin
63 N/A N/A
8 N/A Mary Frances Moore 446 Chesterfield Road
Mooresboro, NC 28114
157401387371
(Rutherford County)Drinking 2,475 North of Unit 5
Inactive Ash Basin 32 N/A N/A
13 N/A Cathy Bostic Davis 603 Chesterfield Road
Mooresboro, NC 28114
1574012749110000
(Rutherford County)Drinking 2,300 North of Unit 5
Inactive Ash Basin N/A N/A N/A
16 N/A Thomas Langevin 517 Chesterfield Road
Mooresboro, NC 28114
1574012788440000
(Rutherford County)Irrigation 2,050 North of Unit 5
Inactive Ash Basin 300 N/A N/A
Reported Private Water Supply Wells
Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 3 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
18 N/A Terry and Christine Tessenear 103 Vinewood Drive
Mooresboro, NC 28114
1745
(Cleveland County)
Not in use, municipal
water available 1,750 Northeast of
Active Ash Basin 30 N/A N/A
19 N/A Michael Owens 118 Vinewood Drive
Mooresboro, NC 28114
1800
(Cleveland County)
Drinking, Livestock
Municipal water available,
well is secondary source
of drinking water
2,225 Northeast of
Active Ash Basin 180 N/A N/A
21 N/A Max and Janet Owens 108 Vinewood Drive
Mooresboro, NC 28114
1753
(Cleveland County)
Irrigation, Livestock
Municipal water used for
Drinking
1,875 Northeast of
Active Ash Basin 305 N/A N/A
22 N/A Betty and Lawrence Hollifield 102 Vinewood Drive
Mooresboro, NC 28114
1736
(Cleveland County)
Not in use, municipal
water available 1,575 Northeast of
Active Ash Basin N/A N/A N/A
23 N/A Betty and Lawrence Hollifield 102 Vinewood Drive
Mooresboro, NC 28114
1736
(Cleveland County)
Not in use, municipal
water available 1,750 Northeast of
Active Ash Basin N/A N/A N/A
24 N/A Larry and Betty Cooper 2964 Riverfront Road
Mooresboro, NC 28114
51305
(Cleveland County)Drinking 1,050 East/Northeast of
Active Ash Basin 205 40 N/A
27 N/A Guy Hutchins 2830 Riverfront Drive
Mooresboro, NC 28114
51309
(Cleveland County)Drinking, Irrigation 2,025 East/Northeast of
Active Ash Basin N/A N/A N/A
28 N/A Edward and Brenda Potter 2803 Riverfront Drive
Mooresboro, NC 28114
325
(Cleveland County)Drinking 1,300 East of Active Ash
Basin N/A N/A N/A
43 N/A Rosanna Stapleton 2901 Fox Place
Mooresboro, NC 28114
276
(Cleveland County)Drinking, Irrigation 1,100 Southeast of
Active Ash Basin 365 N/A N/A
45 N/A Rosanna Stapleton 2907 Fox Place
Mooresboro, NC 28114
53696
(Cleveland County)Drinking, Irrigation 925 Southeast of
Active Ash Basin 365 N/A N/A
46 N/A Katie Sarratt 2906 Fox Place
Mooresboro, NC 28114
49233
(Cleveland County)Drinking 1,275 Southeast of
Active Ash Basin 125 N/A N/A
47 N/A Hicks and Rita Helton 3011 Wood Road
Mooresboro, NC 28114
59394
(Cleveland County)Drinking, Swimming Pool 1,500 South of Active
Ash Basin N/A N/A N/A
48 N/A James Aiken 2453 Prospect Church Road
Mooresboro, NC 28114
298
(Cleveland County)Drinking 2,025 Southeast of
Active Ash Basin 50 N/A N/A
49 N/A Brenda Carpenter 2449 Prospect Church Road
Mooresboro, NC 28114
301
(Cleveland County)Drinking 2,150 Southeast of
Active Ash Basin N/A N/A N/A
50 N/A Floyie Spells 2441 Prospect Church Road
Mooresboro, NC 28114
296
(Cleveland County)Drinking 2,400 Southeast of
Active Ash Basin 45 N/A N/A
51 N/A Edward and Mardes Manning 2455 Prospect Church Road
Mooresboro, NC 28114
299
(Cleveland County)Drinking 1,900 Southeast of
Active Ash Basin 42 42 N/A
52 N/A Hicks and Rita Helton 3011 Wood Road
Mooresboro, NC 28114
342
(Cleveland County)Drinking, Swimming Pool 1,775 South of Active
Ash Basin N/A N/A N/A
53 N/A Charles Dukes 2448 Prospect Church Road
Mooresboro, NC 28114
55066
(Cleveland County)Drinking 1,975 Southeast of
Active Ash Basin 43 24 N/A
60 N/A Bill and Karen Dillon 2461 Prospect Church Road
Mooresboro, NC 28114
280
(Cleveland County)Drinking, Irrigation 1,800 Southeast of
Active Ash Basin 125 50 N/A
61 N/A Donna Turner 2944 Fox Place
Mooresboro, NC 28114
60165
(Cleveland County)Drinking, Swimming Pool 125 East of Active Ash
Basin N/A N/A N/A
98 N/A Guy Hutchins 2954 Riverfront Drive
Mooresboro, NC 28114
51306
(Cleveland County)Drinking, Irrigation 1,550 Northeast of
Active Ash Basin N/A N/A N/A
Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 4 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
99 N/A Lisa D. Hendrick Prospect Church Road
Mooresboro, NC 28114
49864
(Cleveland County)
Not in use, municipal
water available 1,600 Southeast of
Active Ash Basin N/A N/A N/A
100 N/A Linda C. Price 2900 McCraw Road
Mooresboro, NC 28114
345
(Cleveland County)
Not in use, municipal
water available 1,200 South of Active
Ash Basin N/A N/A N/A
101 N/A William L. Cooper 2952 Riverfront Drive
Mooresboro, NC 28114
51308
(Cleveland County)Drinking 1,800 Northeast of
Active Ash Basin 35 N/A N/A
102 N/A William L. Cooper 2828 Riverfront Drive
Mooresboro, NC 28114
51548
(Cleveland County)Drinking 2,100 Northeast of
Active Ash Basin 115 35 N/A
103 N/A Elnita B. Jolley 3007 McCraw Road
Mooresboro, NC 28114
318
(Cleveland County)
Not in use, municipal
water available 1,100 Southwest of
Active Ash Basin N/A N/A N/A
104 N/A Joyce Norman 123 Duke Power Road
Mooresboro, NC 28114
157400130707
(Rutherford County)
Not in use, municipal
water available 800 West of Unit 5
Inactive Ash Basin N/A N/A N/A
105 N/A Joyce Norman 123 Duke Power Road
Mooresboro, NC 28114
157400131592
(Rutherford County)
Not in use, municipal
water available 675 West of Unit 5
Inactive Ash Basin N/A N/A N/A
106 N/A Larry Aiken 2457 Prospect Church Road
Mooresboro, NC 28114
300
(Cleveland County)Drinking 1,775 Southeast of
Active Ash Basin 50 N/A N/A
107 N/A Fred Spears Jr.154 Old US Hwy 221 A
Mooresboro, NC 28114
157400028911
(Rutherford County)
Not in use, municipal
water available 1,250
Southwest of Unit
5 Inactvie Ash
Basin
35 35 N/A
2 N/A Kevin and Kelly Brown
(property owner)
111 Cameo Drive
Mooresboro, NC, 28114
157400588966
(Rutherford County)Assumed Domestic 2,325
Northwest of
Units 1-4 Inactive
Ash Basin
N/A N/A N/A
29 N/A Edward and Brenda Potter 2801 Riverfront Drive
Mooresboro, NC 28114
55196
(Cleveland County)Assumed Domestic 1,050 East of Active Ash
Basin N/A N/A N/A
32 N/A Guy Hutchins 2814 Riverfront Drive
Mooresboro, NC 28114
51280
(Cleveland County)Assumed Domestic 2,500 East of Active Ash
Basin N/A N/A N/A
55 N/A Roy Beheler 5202 Prospect Church Road
Mooresboro, NC 28114
275
(Cleveland County)Assumed Domestic 1,100 Southeast of
Active Ash Basin N/A N/A N/A
58 N/A Robert and Katherine Swink McCraw Road
Mooresboro, NC 28114
73257
(Cleveland County)Assumed Domestic 1,600 Southwest of
Active Ash Basin N/A N/A N/A
59 N/A Mow Properties, LLC 2571 Prospect Church Road
Mooresboro, NC 28114
346
(Cleveland County)Assumed Domestic 1,900 South of Active
Ash Basin N/A N/A N/A
62 N/A Duke Energy Carolinas, LLC 127 Waterloo Drive
Mooresboro, NC 28114
157400326292
(Rutherford County)Abandoned 300 South of Unit 5
Inactive Ash Basin N/A N/A N/A
63 N/A Duke Energy Carolinas, LLC 421 Duke Power Road
Mooresboro, NC 28114
157400324160
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
64 N/A Duke Energy Carolinas, LLC 421 Duke Power Road
Mooresboro, NC 28114
157400324160
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
65 N/A Duke Energy Carolinas, LLC 475 Duke Power Road
Mooresboro, NC 28114
157400329250
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
66 N/A Duke Energy Carolinas, LLC 337 Duke Power Road
Mooresboro, NC 28114
157400227429
(Rutherford County)Abandoned 675 South of Unit 5
Inactive Ash Basin N/A N/A N/A
67 N/A Duke Energy Carolinas, LLC 337 Duke Power Road
Mooresboro, NC 28114
157400227429
(Rutherford County)Abandoned 550 South of Unit 5
Inactive Ash Basin N/A N/A N/A
Abandoned Private Water Supply Wells
Assumed Private Water Supply Wells
Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 5 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
68 N/A Duke Energy Carolinas, LLC 366 Duke Power Road
Mooresboro, NC 28114
157400228058
(Rutherford County)Abandoned 850 South of Unit 5
Inactive Ash Basin N/A N/A N/A
69 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 450 South of Unit 5
Inactive Ash Basin N/A N/A N/A
70 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 950 South of Unit 5
Inactive Ash Basin N/A N/A N/A
71 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 1,225 South of Unit 5
Inactive Ash Basin N/A N/A N/A
72 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
73 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 675 South of Unit 5
Inactive Ash Basin N/A N/A N/A
74 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
75 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 650 South of Unit 5
Inactive Ash Basin N/A N/A N/A
76 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 500
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
77 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 900 South of Unit 5
Inactive Ash Basin N/A N/A N/A
78 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 1,650
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
79 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 875 South of Unit 5
Inactive Ash Basin N/A N/A N/A
80 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 750 South of Unit 5
Inactive Ash Basin N/A N/A N/A
81 N/A Duke Energy Carolinas, LLC 562 Duke Power Road
Mooresboro, NC 28114
157400216077
(Rutherford County)Abandoned 800 South of Unit 5
Inactive Ash Basin N/A N/A N/A
82 N/A Duke Energy Carolinas, LLC 485 Duke Power Road
Mooresboro, NC 28114
157400421259
(Rutherford County)Abandoned 300 South of Unit 5
Inactive Ash Basin N/A N/A N/A
83 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400322137
(Rutherford County)Abandoned 550 South of Unit 5
Inactive Ash Basin N/A N/A N/A
84 N/A Duke Power Co.162/170 Waterloo Drive
Mooresboro, NC 28114
157400328784
(Rutherford County)Abandoned 0 South of Unit 5
Inactive Ash Basin N/A N/A N/A
85 N/A Duke Power Co.162/170 Waterloo Drive
Mooresboro, NC 28114
157400328784
(Rutherford County)Abandoned 0 South of Unit 5
Inactive Ash Basin N/A N/A N/A
Table 1
Public and Private Water Supply Wells - Updated November 6, 2014
Within 0.5 Mile Radius of Cliffside Ash Basin Compliance Boundary
Duke Energy Carolinas, LLC/Cliffside Steam Station
Page 6 of 6
Well ID
(shown on Figure 1)
Public Water
System Name Well Owner Property Address
(well location)Parcel ID Number Reported
Well Use
Approximate
Distance from
Ash Basin
Compliance
Boundary (ft)
Direction from
Ash Basin
Well
Depth
(ft-bgs)
Well
Casing
Depth
(ft-bgs)
Well
Yield
(gpm)
86 N/A Duke Energy Carolinas, LLC 111 Waterloo Drive
Mooresboro, NC 28114
157400327068
(Rutherford County)Abandoned 500 South of Unit 5
Inactive Ash Basin N/A N/A N/A
87 N/A Duke Energy Carolinas, LLC 307/325 Duke Power Road
Mooresboro, NC 28114
157400237154
(Rutherford County)Abandoned 700 South of Unit 5
Inactive Ash Basin N/A N/A N/A
88 N/A Duke Energy Carolinas, LLC 233 Duke Power Road
Mooresboro, NC 28114
157400230103
(Rutherford County)Abandoned 200
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
89 N/A Duke Energy Carolinas, LLC 233 Duke Power Road
Mooresboro, NC 28114
157400230103
(Rutherford County)Abandoned 75
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
90 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400232595
(Rutherford County)Abandoned 0
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
91 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400135686
(Rutherford County)Abandoned 300
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
92 N/A Duke Energy Carolinas, LLC Duke Power Road
Mooresboro, NC 28114
157400135686
(Rutherford County)Abandoned 175
Southwest of Unit
5 Inactvie Ash
Basin
N/A N/A N/A
93 N/A Duke Energy Carolinas, LLC 3049 McCraw Road
Mooresboro, NC 28114
314
(Cleveland County)Abandoned 1,300
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
94 N/A Duke Energy Carolinas, LLC 3043 McCraw Road
Mooresboro, NC 28114
73256
(Cleveland County)Abandoned 1,675
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
95 N/A Duke Energy Carolinas, LLC 3043 McCraw Road
Mooresboro, NC 28114
73256
(Cleveland County)Abandoned 1,675
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
96 N/A Duke Energy Carolinas, LLC 3065 McCraw Road
Mooresboro, NC 28114
312
(Cleveland County)Abandoned 1,150
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
97 N/A Duke Energy Carolinas, LLC 3065 McCraw Road
Mooresboro, NC 28114
312
(Cleveland County)Abandoned 900
Southeast of Unit
5 Inactive Ash
Basin
N/A N/A N/A
Notes:
1. Well locations are shown on Figure 1.
2. Owner and property address information for water supply wells obtained from the Rutherford and Cleveland County online databases.
3. Distances between water supply wells and the ash basin compliance boundaries are approximate.
4. N/A indicates not available.
5. (ft-bgs) indicates feet below ground surface.
6. (gpm) indicates gallons per minute.
7. Well abandonment records the the abandoned water supply wells are included in S&ME, Inc. (S&ME) reports:
Environmental Services Related to the Cliffside Steam Station Modernization Project, Cleveland & Rutherford Cos., N.C report dated April 16, 2008 and
Cliffside Steam Station Modernization Project, Sherman Jones Property report dated May 15, 2012.
2018 Comprehensive Site Assessment Update January 2018
Cliffside Steam Station SynTerra
UPDATE TO DRINKING WATER SUPPLY WELL AND
RECEPTOR SURVEY – HDR CSA APPENDIX B
2018 Comprehensive Site Assessment Update January 2018
Cliffside Steam Station SynTerra
DEWBERRY REPORT – PERMANENT WATER
SUPPLY PROPOSAL TO DEQ
Permanent Water Supply Proposal to DEQ - Rogers

Rogers Energy Complex (Cliffside Steam Station)
Rutherford and Cleveland Counties
66 eligible households
Duke Energy has evaluated the feasibility and costs of providing a permanent replacement
water supply to eligible households, as required under G.S. 130A-309.211(c1) of House Bill
630. Households were designated as “eligible” if any portion of a parcel of land crossed the ½
mile compliance buffer described in HB630 and if the household currently utilized well water as
the drinking water source. Although HB630 indicates that households are to be covered, Duke
Energy has included one (1) campground/travel trailer park within the eligible listing.
Undeveloped parcels were identified but were not considered “eligible” because wells are not
currently utilized as a drinking source.
Dewberry, a respected outside vendor, conducted the Potable Water Programmatic Evaluation
(attached); the evaluation consisted of a survey of eligible households and preliminary
engineering evaluation, cost estimate and schedule. Dewberry’s report, for the most part,
assumes one metered connection per parcel; therefore, multiple homes may be serviced by one
connection. The total count in this proposed plan includes all final connections.
Based on the results of the Dewberry evaluation and the factors below, Duke Energy proposes
that 64 eligible well owners near Rogers Energy Complex (Cliffside) be offered the option of a
connection to a public water supply or the installation of a water treatment system, and two (2)
eligible households located on Dysart Road (identified as households 96 and 101 in the
Dewberry evaluation) be offered a water treatment system.
Grassy Pond Water Company (GPWC) has existing lines that serve the Rogers Energy
Complex, as well as customers west, south and east of the plant. To the west, lines run along
US-221 Alt and Old US-221A. Lines run along McCraw Road south and east of the plant.
Several of the eligible households can be served via existing lines that are on or across the road
from their properties. Where line extensions are required west of the plant, the closest
household is approximately 4,700 feet (0.89 miles) from the current line and the furthest
household is approximately 5,000 feet (0.95 miles). Where line extensions are required east of
the plant, the closest household is approximately 2,400 feet (0.45 miles) from the current line
and the furthest household is approximately 9,700 feet (1.84 miles).
A water treatment system is being recommended for the two households located to the west of
the plant along Dysart Road. While GPWC did not indicate any issues related to water quality
with running a municipal line to these two households, the cost to run the line just to these two
households is estimated at $487,000, or $243,500 each. The cost estimate indicates that
running the line to these two households is cost prohibitive. Total costs shown in the table
below exclude costs associated with running a public water supply line to the two households on
Dysart Road; therefore, the costs below are different than the costs included in Appendix D of
the Dewberry evaluation.
Permanent Water Supply Proposal to DEQ - Rogers

Estimates prepared by Dewberry, in conjunction with design information provided by the local
water municipality, have revealed the cost to provide municipal water to the remaining 64
households is $2.5 million, or $39,000 for each household. While this cost estimate is greater
than the $35,000 for each household threshold agreed upon between Duke Energy and
NCDEQ, Duke is recommending offering public water to these households and, after well
owners have the opportunity to choose their preferred method of permanent water, re-evaluate
the overall cost and water quality of the system. If the number of households who choose
municipal water results in an overall cost that would be considered cost prohibitive or if
concerns arise from GPWC over water quality, Duke Energy will submit a revised plan to
NCDEQ and may recommend that all eligible household be offered installation and maintenance
of a water treatment system.
From initial discussions with GPWC and an evaluation of the system by Dewberry, additional
flushing of the line may be required to maintain water quality due to lower rural residential
demands and increased water travel time. The amount of flushing required, and whether water
quality would be maintained on a line with minimal connections, will continue to be evaluated
with GPWC as Duke Energy receives feedback from well owners on their preferred method of
permanent replacement water supply.
The performance standard for the public water system is the Federal MCLs. The performance
standard for the water treatment systems is also the Federal MCLs except for those constituents
identified in 2015 as having potential health concerns: arsenic, hexavalent chromium, cobalt,
iron, lead, manganese, sulfate and vanadium. For these constituents, the performance
standard will be either one-half of the MCL or the appropriate state standard, whichever is more
protective.
Duke Energy is currently evaluating an ion filtration treatment system; this system has been
successfully installed in other parts of the state, and initial results show it performs well in
reducing vanadium and hexavalent chromium, among other constituents. The costs shown
below are for a conceptual ion filtration treatment system. The final water treatment system will
be based upon the results of field studies.
Duke Energy has made efforts to identify all eligible households, but it is anticipated that a
nominal number of additional households will be identified during the initial outreach effort
conducted upon approved of this plan by NCDEQ. If the final number of households, or the final
number of households opting for municipal water supply, results in a conclusion different than
those stated in this preliminary plan, Duke Energy will revise the plan and submit the pertinent
information to NCDEQ for evaluation and approval. Also, the estimate assumes one public
water connection (i.e. meter box) per parcel; for parcels containing two households, the number
of connections will be determined based upon negotiations between the well owner(s) and the
municipality. Well owners will be responsible for making the decision for their parcels. Only
households within the ½ mile boundary and served by well water at the time of the submittal of
this plan will be eligible for a permanent water supply as part of HB630.

Permanent Water Supply Proposal to DEQ - Rogers

The Dewberry evaluation includes a project schedule based on Dewberry’s past experience
installing public water systems. This preliminary schedule indicates that a permanent water
supply will be available in August 2018, which meets the October 15, 2018 deadline in HB630.
Upon submittal of this plan to NCDEQ, Duke Energy will begin negotiations with the local
municipality and a more detailed schedule will be developed. If the municipality’s schedule
results in an implementation date extending beyond October 15, 2018, Duke Energy will request
an extension and look at whether other contingency measures need to be implemented.
Public Water Supply
Connection
Ion Filtration Water
Treatment System
Total Number Recommended 64 2
Water Quality Criteria
Meets applicable water quality
standards (Federal MCLs) Yes Yes
Completion Schedule
Estimated completion date 08/2018 08/2017
Contingency factors
Request extension to 10/2019
and/or install water treatment
system until line is complete
N/A
Operational Considerations
Required acceptance level to
achieve consistent water quality and
supply
N/A but GPWC will continue to
evaluate N/A
Required acceptance level to
achieve targeted cost per eligible
household (<$35k/household)
100% (64 households) N/A
Location of households relative to
existing municipal water lines 0.45 – 1.84 miles N/A
Other considerations
Costs
Total Installation Costs $2,510,000 $14,000 - $20,000
Approximate cost per eligible
household $39,000 $7,000 - $10,000
Annual Maintenance Costs N/A $1,000 - $4,000
Maintenance cost per household
annually N/A $500 - $2,000
Non-Duke Costs
Total estimated water bills monthly $1,920 N/A
Estimated water bills monthly per
household $30 N/A
Ongoing municipality costs for
maintenance and flushing due to
low-flow/low-usage
TBD N/A
Total Costs
(Duke and Non-Duke)
Total estimated cost for all eligible
neighbors over 10 years $2,740,400 $24,000 - $60,000
Total estimated cost for each eligible
neighbors over 10 years $42,800 $12,000 - $30,000

Cliffside Steam Station Phase
II Potable Water Programmatic
Evaluation
Duke Energy

November 1, 2016

SUBMITTED BY:
Dewberry
2610 Wycliff Road
Suite 410
Raleigh, NC 27607
SUBMITTED TO:
Duke Energy

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 1
Table of Contents
Executive Summary ............................................................................................... 2
1. Introduction and Project Approach .............................................................. 4
2. Phase II Basis of Design ................................................................................ 6
2.1 Potable Water Connection Mapping.............................................................. 6
2.2 Municipal Potable Water Connection Opinion of Probable Cost ................. 6
3. Site Analysis ................................................................................................... 7
3.1 Station Mapping and Household Data .......................................................... 7
3.2 Field Observations .......................................................................................... 7
3.3 Other Considerations ..................................................................................... 8
4. Regulatory Permitting .................................................................................... 9
5. Schedule........................................................................................................ 10
6. Opinion of Probable Cost ............................................................................ 11

Appendix A: Cliffside Station Phase II Mapping
Appendix B: Cliffside Station Household Data Spreadsheet
Appendix C: Schedule
Appendix D: Opinion of Probable Cost

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 2
Executive Summary

This Phase II evaluation is structured to comply with the requirements of North Carolina House Bill 630:

Section 130A-309.211.(c1) of House Bill 630 requires provision of permanent water supply for each household that has a
drinking water supply well located within a ½ mile radius from the established compliance boundary of a coal combustion
residuals impoundment, and is not separated from the impoundment by the mainstem of a river, or other body of water that
would prevent the migration of contaminants through groundwater from the impoundment to a well.

To address the provisions of House Bill 630, Dewberry performed this Phase II preliminary engineering evaluation to supply
potable water to residents within a 1/2 mile of the compliance boundary. Preparation of this report is intended to comply with
the House Bill 630 requirement to make a report submittal to the North Carolina Department of Environmental Quality (DEQ)
by December 15, 2016.

On July 27, 2016 a project review meeting was held at the Cliffside Steam Station. Representatives from Duke Energy,
Dewberry, and Grassy Pond Water Company (GPWC) attended the meeting.

Detailed Phase II mapping was developed using Cleveland and Rutherford County property maps that show each household in
the ½ mile compliance buffer. Dewberry visually observed the households shown on the Phase II mapping on July 27, 2016.

A household database was developed using Cleveland and Rutherford County tax records tied to the GIS shape file which
identifies the property owner and the address for each household within the 1/2 mile compliance buffer.

Based on our site observations and the Phase II mapping, it appears to be technically feasible to install the potable water main
in the public road right of way or along private roads using conventional construction methods. Easements appear to be
required along approximately 30% of the water line extensions and numerous service line extensions.

A schedule was prepared in part to show milestone dates needed to comply with House Bill 630 which states the following:
 Report submittal to the North Carolina DEQ no later than December 15, 2016.
 DEQ renders a final decision to approve or disapprove the report no later than January 15, 2017.
 Permanent replacement water supplies are provided no later than October 15, 2018.

If each of the milestone dates are met, the schedule indicates that project completion can occur in August of 2018 which meets
the House Bill 630 schedule requirement for permanent replacement water supplies.

An opinion of probable cost was developed to provide potable water service to 66 households within the ½ mile compliance
buffer. The 66 households are served from 57 water line connections as multiple parcels have more than one household per
connection. The estimated costs are summarized below:

Cliffside Steam Station Units Opinion of Cost
Potable Water Service 66 households $2,997,000
Potable Water Service per household 1 $45,000

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 3
The potable water connection cost estimate includes a 25% contingency which is deemed consistent with a project at the
preliminary engineering level of detail. To be conservative the cost estimate assumes that all 66 households will receive potable
water service.

This report provides additional detail on the Project Approach, Basis of Design, and Site Analysis. Cliffside Steam Station
mapping is provided in Appendix A. The household database is provided in Appendix B. The Cliffside Steam Station Potable
Water Schedule is provided in Appendix C, and the Opinion of Probable Cost is provided in Appendix D.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 4
1. Introduction and Project Approach

PROJECT INTRODUCTION
During the Phase I programmatic potable water evaluation desktop study, concept level mapping was developed showing the
Cliffside Steam Station location, the potential potable water tie-in location, and potential pipe routing to residents within a ½
mile of the compliance boundary. We used the Phase I mapping to develop a concept level cost estimate with a 40%
contingency. During this Phase II evaluation sufficient preliminary design work has been performed to prepare a cost estimate
with a 25% contingency.

This Phase II evaluation is structured to comply with the requirements of North Carolina House Bill 630: Section 130A-
309.211.(c1), which requires provision of permanent water supply for each household that has a drinking water supply well
located within a ½ mile radius from the established compliance boundary of a coal combustion residuals impoundment, and is
not separated from the impoundment by the mainstem of a river, or other body of water that would prevent the migration of
contaminants through groundwater from the impoundment to a well.

To address the provisions of House Bill 630 referenced above Dewberry has performed a Phase I screening level evaluation and
this Phase II preliminary engineering evaluation of the technical and economic feasibility to supply municipal potable water to
residents within a 1/2 mile of the compliance boundary. The Phase II evaluation results will be used to prepare this report for
submittal to the North Carolina Department of Environmental Quality (DEQ) by December 15, 2016 as required by House Bill
630.

Using publicly available information Dewberry evaluated the following criteria to perform the Phase II Cliffside Steam Station
preliminary engineering study:
 Identified public road right-of-way widths and ownership along the pipe route
 Evaluated feasibility to install the proposed water main within the unpaved shoulder of an NC DOT roadway
 Documented approximate location of U.S. waters, including possible wetlands shown in the U.S. Fish & Wildlife Service
National Wetlands Inventory (as applicable)
 Identified potential jurisdictional and permitting authorities to establish permitting needs
 Estimated potential easement acquisition areas (estimated square footage and number of parcels affected)
 Evaluated potential conflicts with known existing utilities
 Estimated the pipeline length and pipe diameter(s) for the water main and the individual service lines
 Evaluated the potential need for a water booster pump station or elevated tank to sustain adequate water pressure
 Evaluated the water age and potential need for supplemental disinfection
 Evaluated the potential need/requirement for fire hydrants and hydrant quantity
 Evaluated potential construction methods and challenges
 Evaluated potential municipal water system future improvements based on published Capital Improvement Plan (CIP) or
published Master Plan

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 5
PROJECT APPROACH
Dewberry contacted the Duke Energy Community Relations District Manager to discuss the information needed to execute the
Phase II evaluations, and to arrange for a subsequent meeting with GPWC.

On July 27, 2016 a project review meeting was held at the Cliffside Steam Station to discuss execution of this Phase II
preliminary evaluation and subsequent project execution. Representatives from Duke Energy, Dewberry, and GPWC attended
the meeting. The primary purpose of the meeting was to confirm the water distribution system tie-in location, system pressure,
pipe size, and water quality at the tie-location, capacity limitations, and whether there are future planned water system
projects that could impact the Phase II evaluation. Dewberry also inquired as to whether any households within a 1/2 mile of
the compliance boundary were presently being served by municipal potable water. Following the meeting, Duke Energy,
GPWC, and Dewberry performed an initial drive-by observation of the potable water pipe route.

During Phase I Dewberry obtained municipality mapping of the potable water distribution system and then developed draft
maps showing the Cliffside Steam Station, the respective potable water distribution system tie-in location, and the water main
pipe routing. We used the Duke Energy Drinking Water Receptor Surveys for Coal-fired Power Stations developed in 2014 to
show compliance boundaries and the water supply wells within a 1/2 mile of the compliance boundary. The maps were
prepared using GIS as the native software.

During Phase II we developed more detailed mapping based on Cleveland and Rutherford County property maps to identify
property owners and household addresses within the 1/2 mile compliance buffer. For the Phase II analysis property parcels
that were wholly or partly within the compliance buffer were included in the evaluation.

Using the Phase II mapping a database of property owners and household locations was developed. Dewberry also contacted
GPWC to confirm residents along the existing water mains within the compliance buffer who are currently connected to the
system. This information allowed for identification of residents who were located along the existing water line but not
connected to the water system. We also prepared a project schedule.

Dewberry then developed an opinion of probable cost for the installation of piping infrastructure to the potable water tie-in
location. We used vendor budgetary costs for the primary capital equipment and used cost factors to estimate the installation
costs. We did not obtain contractor installation cost estimates for this evaluation. Dewberry reviewed the cost data with Duke
Energy to obtain concurrence on the methodology and the allowances applied.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 6
2. Phase II Basis of Design

The purpose of this section is to document basis of design assumptions that were used to prepare the Cliffside Steam Station
mapping, opinion of cost, and schedule.

2.1 POTABLE WATER CONNECTION MAPPING
Key assumptions for the potable water connection mapping are as follows:
 Potable water piping is routed along state roads and will use municipality/county existing easements, where possible.
 Approximately 30% of the proposed water main is located on private roads, which will require private easements.
 Power transmission line easements will not be used for installation of the potable water piping.

2.2 MUNICIPAL POTABLE WATER CONNECTION OPINION OF
PROBABLE COST
Key assumptions for the potable water connection cost estimates are as follows:
 Item 1 and Item 4 on the cost estimate shows 6” and 4” ductile iron, respectively, for the potable water main pipe. The 4”
and 6” diameters are considered conservative pipe sizes to meet the water demand of the households within the
compliance buffer and complies with the GPWC conceptual design plans. The conceptual design also requires use of
ductile iron material for construction, per GPWC standards.
 The 4” and 6” water main pipes are not sized to meet fire flow as that is not required for potable service by GPWC.
 Items 1 through 10 on the cost estimate show material cost for the piping, valves, and associated fittings. The sum of Items
1 through 10 is shown as a separate line item. A 30% cost factor is then applied to the summed value to estimate the cost to
install the pipe, valves, and fittings. The cost estimate quantities are based on the Cliffside Steam Station mapping and
assumptions stated on the cost estimate. The unit costs are based upon vendor budgetary costs and cost data we have from
recent similar projects.
 The sum of quantities for items 24-25 on the cost estimate indicates there are 57 potable water line connections. The 16 2”
service taps are for service connections exceeding 1,000 feet or parcels with multiple connections. The 41 ¾” service taps
are for individual household connections relatively close to the proposed main and meter box connection.
 The number of connections shown in the cost estimate is based upon the Cleveland and Rutherford County property maps
and drive-by observations.
 No commercial/industrial facilities were identified within the 1/2 mile buffer so there is no allowance to provide potable
water to such facilities.
 Items 11 through 19 and items 24 through 28 are installed cost, so a 30% installation cost factor was not applied.
 Items 20 through 23 are material cost, so a 30% installation cost factor was applied.
 Items 1 through 28 are summed and shown as a SUBTOTAL. Cost factors are then applied to the SUBTOTAL to estimate
the balance of the project costs. We have applied a 25% contingency which is deemed consistent with a preliminary
engineering evaluation.
 Additional assumptions that Dewberry used to prepare the opinion of probable cost are provided as foot notes in
Appendix D.
 Contractor General Conditions are included for the duration of on-site construction phase activities.
 Easement acquisition includes the cost to compensate land owners for water lines extended down private roads and/or
across private property.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 7
3. Site Analysis

3.1 STATION MAPPING AND HOUSEHOLD DATA
The Phase II overall map in Appendix A shows the proposed tie-in location to the existing GPWC potable water supply system,
indicating that over 3 miles (~18,000 LF) of new potable water piping is required to serve households within the 1/2 mile
compliance buffer.

GPWC has verbally agreed to own and operate the expanded potable water system.

The Phase II Site map and sheets in Appendix A were prepared by overlaying Cleveland and Rutherford County property maps
onto the compliance boundaries detailed in the Duke Energy Drinking Water Receptor Surveys for Coal-fired Power Stations
developed in 2014. The Appendix A Site map shows the ½ mile compliance buffer and 11 rectangular property map sections. 11
sheets were then prepared that show the water main route, individual households, and household service line connections
within the ½ mile compliance buffer. During the July 27, 2016 drive-by, Dewberry visually observed households shown in the
Appendix A sheet mapping.

The household database in Appendix B was created from the Cleveland and Rutherford County tax records tied to the GIS
shape file which identifies the property owner and the address for each household within the 1/2 mile compliance buffer,
including parcels of land with no residents (empty lot). The parcel data listed on the spreadsheets also includes Parcel ID, Land
Use, Easement Requirement, and anticipated Water Demand for each property. It should be noted that a number of parcels
had more than one home located on the property; in this case one meter was assumed with length of service line assumed to
extend to each home from a single meter. Engineering judgment was utilized in cases where homes were located out of sight
from the road and multiple structures could be seen during an aerial review. It should also be noted that one empty parcel of
land formerly served as a RV campground. To be conservative, one water service line was extended to the RV parking area.

Review of the mapping from Appendix A allowed for estimates of the required private easement areas around the Steam
Station. The potable water main proposed to serve residents around the Cliffside Steam Station will require private easement
acquisition along two private roads; Riverfront Drive and Downriver Drive. Numerous service line easements will be required
as well. Typical municipal easement standards were followed around the Cliffside Steam Station, since GPWC does not have
published easement acquisition standards. The easement area was calculated by multiplying the length of the water main on
private property by 30 feet. The area was then multiplied by 50% of the average land value (per acre) as indicated by public tax
assessment for properties around the Cliffside Steam Station, providing an estimate of the easement cost. Temporary
easements were not included in the calculation.

3.2 FIELD OBSERVATIONS
As shown in Appendix A, the water main piping will be installed along state roads, where possible. During the July 27, 2016
drive-by Dewberry did not observe rail road crossings or other above grade conflicting physical features that are anticipated to
have a significant impact on the construction cost or schedule.

Based on our observations and the Phase II mapping, it appears to be technically feasible to install the potable water main in
the public road right of way or along the side of the private roads using conventional construction methods, such as an open
trench with pipe bedding material. A few boulders were observed but appeared minimal and would allow water main
installation without blasting. Approximately two water main road crossings and 16 service line road crossings will be required.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 8
Road crossings are planned to be subsurface boring to avoid open road cuts, and traffic impacts. It should be noted that the
crossing count could be modified based upon final design and which side of the road the water main will be installed.

Dewberry did not observe surface water or apparent wetland infrastructure conflicts. This is consistent with USGS mapping
and the U.S. Fish & Wildlife Service National Wetlands Inventory.

During the drive-by Dewberry did not observe potential conflicts with known existing utilities. At present the 66 households
within the ½ mile compliance buffer do not have public water or sewer. Natural gas main markers were not observed during
the drive-by, but are typically located within the state road right of way and are smaller in diameter than water piping,
therefore they would not cause a significant conflict. Aboveground electric was observed and therefore not considered an
impediment to water main installation.

Dewberry observed the public road right-of-way and private road widths and evaluated the feasibility to install the proposed
water main within the unpaved shoulder of NC DOT roadway or within the private road shoulder. We noted a few locations
where the right of way limitations may make water main installation challenging but not overly complicated. In some areas it
may be necessary to conduct subsurface utility evaluation and route the water main accordingly. In areas that we could not
determine right of way status (public or not) or areas where private property may have been constructed onto right of way, we
either provided an allowance for water main easement, or the construction impact is accounted for in the cost estimate as a
renovation allowance.

3.3 OTHER CONSIDERATIONS
The GPWC is a relatively small water system who owns the infrastructure, manages the water supply, and meters and bills for
water use. Moreover, GPWC sources their potable water from the Broad River Water Authority (a NC system) and the Gaffney
Water Plant (a SC system). GPWC consults with Summit Engineering Group for guidance on standards, water line extensions,
and management of state and local water guidelines.

Summit Engineers estimates the pressure in the system at the Broad River connection to be approximately 100-135 psi. This
pressure is more than adequate for rural residential domestic service and in some cases will be excessive. GPWC confirmed
that their existing customers in areas of higher pressures may use pressure reducing valves (PRVs), therefore, Dewberry
included PRVs for each of the 66 households to be served around the Cliffside Steam Station. The Broad River Water Authority
has confirmed their capacity to serve the residents around Cliffside through the interconnection with GPWC. Therefore based
on this preliminary information, the flow capacity and pressure is deemed adequate to serve the 66 households in the ½ mile
compliance buffer.

Based on information from the Broad River Water Authority, the approximate chlorine residual at the pump station serving
the Cliffside area is approximately 1.4 mg/L. However, water system disinfection residual tends to breakdown as water age
increases and this can be caused by lower rural residential demands and increased travel time. Two common ways to prevent
loss of disinfection residual are 1.) disinfection boosting, and 2.) systematic flushing to maintain flow and minimize water age.
The water system extensions, as planned by Dewberry, utilize the minimal diameter pipe for service and considers system
flushing to be required in this area. The proposed water system extension for 66 households at approximately 480 gpd will
increase the water age. GPWC and their engineers have considered the increase in water age and they think the water quality
will be maintained and are not concerned.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 9
4. Regulatory Permitting

The water main design will be required to adhere to requirements of the following agencies and permitting authorities. Each
permit will require a separate set of documentation and will be submitted individually to the respective permitting agency. The
timeline for submittal and approval is presented in the Cliffside Steam Station Potable Water Schedule detailed in Appendix C.

 NCDOT Right-of-way Encroachment Agreement, Primary and Secondary Roads
 NCDEQ, Division of Land Quality, Erosion and Sedimentation Control Permit
 NCDEQ, Division of Water Resource, Public Water Supply Permit

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 10
5. Schedule

The Phase II project schedule is provided in Appendix C.

The schedule was prepared to illustrate milestone dates needed to comply with House Bill 630 which states the following:
 “No later than December 15, 2016 an impoundment owner shall submit information on permanent replacement water
supplies proposed to be provided to each household”
 “The Department shall evaluate information submitted by the impoundment owner and render a final decision to approve
or disapprove the plan, including written findings of fact no later than January 15, 2017”
 “As soon as practical, but no later than October 15, 2018 the owner of a coal combustion residual surface impoundment
shall establish permanent replacement water supplies”

The schedule indicates DEQ report submittal on December 15, 2016 and DEQ approval by January 15, 2017. The schedule
includes an initial 90 day negotiation period for development and execution of a Water Authority/Duke memorandum of
understanding (MOU). The schedule is subject to change dependent upon the milestone dates for the MOU, the
approval/comments from DEQ, and the resident input regarding permanent water supply choice.

The balance of the schedule is deemed typical for a municipal design-bid-build water line improvement project and plans for
all households to connect to public potable water. The schedule indicates an end date of August 2018 which meets the October
15, 2018 deadline.

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Duke Energy | Cliffside Steam Station Phase II Potable Water Programmatic Evaluation | 11
6. Opinion of Probable Cost

The Phase II opinion of probable cost is provided in Appendix D. The opinion of probable cost was prepared in accordance
with the basis of design criteria in Section 2.2 of this report.

The opinion of probable cost indicates that the total estimated construction cost is approximately $2,997,000, which equates
to approximately $45,000 per household. A 25% contingency is included.

The Phase II opinion of probable cost includes individual allocations for the service connection lines and meters (items 20
through 28) that equates to approximately $10,000 per new connection. We arrived at that allocation as follows:
 For items 20 through 23 the service line lengths were measured for each household using the Phase II sheet mapping.
Items 22 and 23 are for miscellaneous fittings associated with the service line connections, including pressure reducing
valves.
 For items 24 and 25 the meter/meter box allowance was developed from vendor quotations and from recent bid tabs we
have for similar projects.
 Item 26 is for road crossings where the connection to be served is on the opposite side of the road from the water main.
 Items 27 and 28 represent site costs associated with approximately 16,000 feet of new service line piping.

This text WILL NOT PRINT
Size: 11"h x 8.5"w
Revised 9.20.12
www.dewberry.com
Appendix A: Cliffside Station Phase
II Mapping
CliffsideRdU
S-2
2
1
A
L
T
C L E V E L A N D C O U N T YCLEVELAND C O U N T Y
R U T H E R F O R D C O U N T YRUTHERFORD C O U N T Y
Broad River
US-221ALTMcCrawRd
DukePowerRd
R ailw ayKirbyRd
OldUS-221AProspectChurchR dFoxPl RiverfrontDr1
2
3
4
5
9
8
6 7
10
11
OldFieldRdHine s R d
D o w nrive r R d
Cliffside Steam Station
0 2,000 4,000Feet
Ü
1 in = 2,000 feet
Legend
FINAL
Proposed Potable Water SitePreliminary EvaluationCliffside Steam Station
Duke Energy Dewberry Proj. No. 50081773
Overall
Legend
US Route
Stream/Lake
County BoundaryProposed Potable Water Line(Duke)
Railway
Existing Potable Water Line(Grassy Pond Water Company)
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
November 1, 201 6
Duke Energy PlantG
U S -2 2 1 A L T MATCH LINE SHEET 1MATCH LINE SHEET 2US-221ALT DukePowerRdCountry MistDrDukeProperty
BroadRiver(1 (14
(90
(95
(97
(99
(96
(89
(96 (101
(94
(100
(98
0 200 400FeetÜ1 in = 200 feetFINAL
Cliffside Steam StationSheet 1
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
MATCH LINE SHEET 2MATCH LINE SHEET 3MATCH LINE SHEET 1MATCH LINE SHEET 2US-221ALT DukePowerRdUS-221
ALT
Country MistDrDuke Property
BroadRiverDukeProperty
(1(14
(90
(87
(95
(88
(81
(77
(91
(100
(79
(97
(92
(101 (84
(85
(82
(78
(89
(96
(93
(98
(76
(114
(86
(94
(102
0 200 400FeetÜ1 in = 200 feetFINAL
Cliffside Steam StationSheet 2
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
HinesRdMATCH LINE SHEET 2MATCH LINE SHEET 3DukePowerRdUS-221ALT
H
in
e
s
R
d
BallengerRdOld US Hwy 221A
MATCH LINE SHEET 3MATCH LINE SHEET 5DukeProperty
Du ke Property
Du ke Property RailwayM AT C H L I N E S H E E T 3
M AT C H L I N E S H E E T 4 HinesRd(81
(83
(88
(77
(84
(80
(113
(110
(101
(79
(82
(87
(78(76
(120
0 200 400FeetÜ1 in = 200 feetFINAL
Cliffside Steam StationSheet 3
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
HinesRd(1(14
MATCH LINE SHEET 3MATCH LINE SHEET 4
Old Field Rd
(101
(96
(113
0 250 500FeetÜ1 in = 250 feetFINAL
Cliffside Steam StationSheet 4
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
OldUSHwy221AMATCH LINE SHEET 3MATCH LINE SHEET 5DukePropertyOldUSHwy221ARailwayB a lle n g e r R d
HinesRd
(121
(110
0 200 400Feet
Ü
1 in = 200 feetFINAL
Cliffside Steam StationSheet 5
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
McCrawRdDukePowerRd
P r o s p e c t C h u r c h R d
MATCH LINE SHEET 6MATCH LINE SHEET 7
W oodRdProspectChurch Rd
McCr
awRdDukeProperty(1
(14
P r o s p e c t C h u r c h R d
(72
(118
(75
(10
(13
(7
(74
(67
(117
(68
(12
(69
(71
(26
(111
(73
(24 (23
(70
(25
(108
(109
(112
0 250 500FeetÜ1 in = 250 feetFINAL
Cliffside Steam StationSheet 6
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
McCrawRdP r o s p e ct C h u r c h R d
Fox P l
P
ro
s
p
e
ct
C
h
urc
h
R
dMATCH LINE SHEET 7MATCH LINE SHEET 8M ATC H LIN E SH EET 8M ATC H LIN E SH EET 9MATCH LINE SHEET 6MATCH LINE SHEET 7
W oodRdProspectChurch
R
d
ProspectChurchRd
McCr
awRd(1
(14
(6
(8
(7
(9
(13
(11
(10
(3
(33
(107
(12
(2
(105
(22
(106
0 200 400Feet
Ü
1 in = 200 feetFINAL
Cliffside Steam StationSheet 7
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
FoxPl
ProspectChurchRdR iv e r f r o n t D rMATCH LINE SHEET 7MATCH LINE SHEET 8MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LINE SHEET 8MATCH LINE SHEET 9
RiverfrontDr
P
r
o
s
p
ect
ChurchRd(1
(14
D ukeP ro p e rty
(8
(5
(58
(41
(47
(50
(37
(3
(42
(40
(38
(44
(43
(46
(15
(18
(45
(16 (39
(36
(104
(2
(4
(115
(32 (20
(22
(116
(35
0 200 400FeetÜ1 in = 200 feetFINAL
Cliffside Steam StationSheet 8
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
FoxPlProspect Church Rd
MATCH LINE SHEET 8MATCH LINE SHEET 9RiverfrontDrProspectChurchRd
(1(14
(20
(22
(119
(37
(19
(3
(40
(17
(47
(18
(15
(29(30 (28(31 (27
(34(21
(32
(36
(5
0 200 400Feet
Ü
1 in = 200 feetFINAL
Cliffside Steam StationSheet 9
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
R iverfrontD rRiverfrontDrMATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LI
NE SHEET 10MATCH LI
NE SHEET 11RiverfrontDr
BroadRiverR
i
v
er
f
r
ont
Dr
DownriverDr
(1
(14
(58
(59
(55
(53
(57
(51
(5
(56
(20
(47
(48
(54
(52
(60
(49
(63
(50
(119
0 200 400FeetÜ1 in = 200 feetFINAL
Cliffside Steam StationSheet 10
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
RiverfrontDrMATCH LINE SHEET 10
MATCH LINE SHEET 11
B r o a d R i v e r
RiverfrontDr
Downriv e rD r(58
(60(59
(56
(55
(57
(62
(65
(61
(63
(64(66
(103
0 200 400Feet
Ü
1 in = 200 feetFINAL
Cliffside Steam StationSheet 11
Duke Energy Dewberry Proj. No. 50081773Proposed Potable Water SitePreliminary Evaluation
Legend
Stream/Lake
County Boundary
Railway
Compliance Boundary 1/2 Mile Buffer
Wetlands
Compliance Boundary
Proposed Potable Water Line(Duke)
Existing Potable Water Line(Grassy Pond Water Company)
(#(Refer to spreadsheet for parcel details)Parcel Reference Number
Duke Energy Plant
November 1, 201 6
G
Proposed Service Lines(Duke)
This text WILL NOT PRINT
Size: 11"h x 8.5"w
Revised 9.20.12
www.dewberry.com
Appendix B: Cliffside Station
Household Data Spreadsheet
Cliffside Steam Station Parcel Spreadsheet
Label PIN Parcel Number Site Address Type of service Land Use Owner Name Tax Address City State Easement Notes
1 37045_1584014442 62825 PROSPECT CHURCH RD N/A Empty Lot DILLON WILLIAM JOHN SR and
DILLON KAREN E 2461 PROSPECT CH RD MOORESBORO NC 0 #N/A
2 37045_1584013164 62824 PROSPECT CHURCH RD N/A Empty Lot DILLON WILLIAM JOHN SR and 2461 PROSPECT CH RD MOORESBORO NC 0 #N/A
3 37045_1584016093 280 2461 PROSPECT CHURCH RD Residential In Use DILLON WILLIAM JOHN SR and 2461 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
4 37045_1584013421 275 2502 PROSPECT CHURCH RD Residential In Use BEHELER ALLEEN B 2235 MCGRAW RD MOORESBORO NC 480 Gallons/connection
5 37045_1584131019 277 2924 FOX PL Residential In Use POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 480 Gallons/connection
6 37045_1583080574 360 2808 MCCRAW RD Residential In Use HULLETT KATE R and HULLETT HELEN
B 2804 MCCRAW RD MOORESBORO NC 0 Gallons/connection
7 37045_1573947473 346 2571 PROSPECT CHURCH RD N/A Empty Lot MOW PROPERTIES LLC 208 CEDAR BLUFF DR MOORE SC 0 #N/A
8 37045_1574906675 321 2545 PROSPECT CHURCH RD N/A Empty Lot PRICE JAMES RONALD 2732 PROSPECT CH RD PO BOX 218 CLIFFSIDE NC 0 #N/A Delivering water to 2954 Fox Place
9 37045_1574906675 321 2545 PROSPECT CHURCH RD N/A Empty Lot PRICE JAMES RONALD 2732 PROSPECT CH RD PO BOX 218 CLIFFSIDE NC 0 #N/A
10 37045_1573947473 346 2571 PROSPECT CHURCH RD Residential In Use MOW PROPERTIES LLC 208 CEDAR BLUFF DR MOORE SC 480 Gallons/connection
11 37045_1573990926 320 2545 PROSPECT CHURCH RD Residential In Use PRICE JAMES RONALD 2732 PROSPECT CH RD PO BOX 218 CLIFFSIDE NC 0 Gallons/connection
12 37045_1574805098 345 2900 1 MCCRAW RD Residential In Use PRICE LINDA C 2900 MCCRAW RD MOORESBORO NC 0 Gallons/connection
13 37045_1573947473 346 2571 PROSPECT CHURCH RD N/A Empty Lot MOW PROPERTIES LLC 208 CEDAR BLUFF DR MOORE SC 0 #N/A
14 37045_1584014954 276 2901 FOX PL N/A Empty Lot STAPLETON ROSANNA D 2907 FOX PL MOORESBORO NC 0 #N/A
15 37045_1584110456 49864 PROSPECT CHURCH RD N/A Empty Lot DEATON LISA NICOLE 707 HILLWOOD ST SHELBY NC 0 #N/A
16 37045_1584017541 278 2902 FOX PL Residential In Use PORTER JAMES EDWARD and
PORTER MARY SUE 2902 FOX PLACE MOORESBORO NC 480 Gallons/connection
17 37045_1584300533 282 PROSPECT CHURCH RD N/A Empty Lot PRICE JAMES RONALD 2732 PROSPECT CH RD PO BOX 218 CLIFFSIDE NC 0 #N/A
18 37045_1584111660 55237 PROSPECT CHURCH RD N/A Empty Lot DUKES CHARLES 2448 PROSPECT CH RD MOORESBORO NC 0 #N/A
19 37045_1584114479 55066 2448 PROSPECT CHURCH RD Residential In Use DUKES CHARLES EUGENE 2448 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
20 37045_1584129204 281 PROSPECT CHURCH RD N/A Empty Lot PRICE JAMES RONALD 2732 PROSPECT CH RD PO BOX 218 CLIFFSIDE NC 0 #N/A
21 37045_1584111163 299 2455 PROSPECT CHURCH RD Residential In Use MANNING JAMES EDWARD and
MANNING MARDESTIN 2455 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
22 37045_1584104721 46629 PROSPECT CHURCH RD N/A Empty Lot WRAY WAYNE,KERWIN A WRAY, and
WRAY WINDELL,JR & TONY S WRAY 2439 PROSPECT CH RD MOORESBORO NC 0 #N/A
23 37045_1573795058 58886 2937 WOOD RD Residential In Use THOMPSON RONALD ROBERT and
THOMPSON JUNE G 2700 RUPPE RD MOORESBORO NC 480 Gallons/connection
24 37045_1573784965 367 2607 PROSPECT CHURCH Residential In Use LEDFORD ANDY LEE 2831 WOOD RD MOORESBORO NC 480 Gallons/connection
25 37045_1573785864 54348 2929 WOOD RD Residential In Use FISHER JOSHUA D 3722 PARK ROAD UNIT CHARLOTTE NC 0 Gallons/connection
26 37045_1573783821 340 2611 PROSPECT CHURCH Residential In Use PROSPECT BAPTIST CHURCH TRUSTE 2610 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
27 37045_1584109949 295 2439 PROSPECT CHURCH RD Residential In Use WRAY CURTIS and WRAY LARRY 2439 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
28 37045_1584118001 296 2441 PROSPECT CHURCH RD Residential In Use SPELLS FLOYIE J 2441 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
29 37045_1584116056 297 2445 PROSPECT CHURCH RD N/A Empty Lot SPELLS FLOYIE J 2441 PROSPECT CH RD MOORESBORO NC 0 #N/A
30 37045_1584113099 301 2449 PROSPECT CHURCH RD Residential In Use CARPENTER BRENDA ALLEN 179 CAMDEN CT SHELBY NC 480 Gallons/connection
31 37045_1584112161 298 2453 PROSPECT CHURCH RD Residential In Use AIKEN JAMES W 2453 PROSPECT CHURCH MOORESBORO NC 480 Gallons/connection
32 37045_1584110194 300 2457 PROSPECT CHURCH RD Residential In Use AIKEN LARRY 2457 PROSPECT CH RD MOORESBORO NC 480 Gallons/connection
33 37045_1573898532 42270 2841 MCCRAW RD Residential In Use COBB HUEY S and COBB YVONNE 2841 MCCRAW RD PO BOX 163 CLIFFSIDE NC 0 Gallons/connection
34 37045_1584115024 51303 PROSPECT CHURCH RD N/A Empty Lot WRAY KERWIN A and WRAY
LORRAINE R 140 CONCORD ACRES DR GAFFNEY SC 0 #N/A
35 37045_1584017663 57557 FOX PL N/A Empty Lot PORTER JAMES EDWARD and
PORTER MARY SUE 2902 FOX PLACE MOORESBORO NC 0 #N/A
36 37045_1584018688 49233 2906 FOX PL Residential In Use SARRATT KATIE J 2906 FOX PLACE MOORESBORO NC 480 Gallons/connection
37 37045_1584112940 279 2448 PROSPECT CHURCH RD N/A Empty Lot SARRATT KATIE J 2906 FOX PLACE MOORESBORO NC 0 #N/A
38 37045_1584027007 53696 2907 FOX PL Residential In Use STAPLETON ROSANNA DEE 2907 FOX PL MOORESBORO NC 480 Gallons/connection
39 37045_1584028119 53697 FOX PL N/A Empty Lot STAPLETON ROSANNA DEE 2907 FOX PL MOORESBORO NC 0 #N/A
40 37045_1584122263 56045 2910 1 FOX PL Residential In Use MCCURRY TONY N 2910 1 FOX PL MOORESBORO NC 480 Gallons/connection
41 37045_1584014954 276 2901 FOX PL Residential In Use STAPLETON ROSANNA D 2907 FOX PL MOORESBORO NC 480 Gallons/connection
42 37045_1584025590 309 FOX PL N/A Empty Lot POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 0 #N/A
43 37045_1584024747 302 FOX PL N/A Empty Lot POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 0 #N/A
44 37045_1584026974 310 2938 FOX PL Residential In Use POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 480 Gallons/connection
45 37045_1584031039 71763 2942 FOX PL Residential In Use SPEARS BONNIE L 2942 FOX PLACE MOORESBORO NC 480 Gallons/connection
46 37045_1574937353 41117 2950 FOX PL Residential In Use DIXON BLANCH CAMPBELL 2950 FOX PL MOORESBORO NC 480 Gallons/connection
47 37045_1584124837 62426 FOX PL Residential In Use POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 480 Gallons/connection Delivering water to 2708 Riverfront
Drive
48 37045_1584230464 57050 2800 RIVERFRONT DR Residential In Use PHILLIPS ALLEN DALE 2800 RIVERFRONT DR MOORESBORO NC Yes 480 Gallons/connection
49 37045_1584134609 55196 2801 RIVERFRONT DR Residential In Use POTTER EDWARD LEE and POTTER
BRENDA M 2803 RIVER FRONT DR MOORESBORO NC Yes 480 Gallons/connection
50 37045_1574939253 322 2948 FOX PL Residential In Use DIXON BLANCH CAMPBELL 2948 FOX PL MOORESBORO NC 480 Gallons/connection
Req' Daily Flow
51 37045_1584235685 51310 2808 RIVERFRONT DR Campgrounds and travel
trailer parks In Use PHILLIPS ALLEN DALE 2800 RIVERFRONT DR MOORESBORO NC Yes 100 Gallons/space
52 37045_1584138911 59615 2807 RIVERFRONT DR Residential In Use BOSTIC MILES RONNIE and BOSTIC
GERALDINE WRIGHT 2817 RIVERFRONT DR PO BOX 381 BOILING SPRINGS NC Yes 480 Gallons/connection
53 37045_1584246222 51280 2814 RIVERFRONT DR Residential In Use HUTCHINS GUY E JR C/O RIVERMIST LLC PO BOX 1645 BOILING SPRINGS NC Yes 480 Gallons/connection
54 37045_1584148477 53698 2817 RIVERFRONT DR Residential In Use BOSTIC MILES RONNIE and BOSTIC
GERALDINE WRIGHT 2817 RIVERFRONT DR PO BOX 381 BOILING SPRINGS NC Yes 480 Gallons/connection 2 homes:1 connection
55 37045_1584247893 51281 RIVERFRONT DR N/A Empty Lot HUTCHINS GUY E JR C/O RIVERMIST LLC PO BOX 1645 BOILING SPRINGS NC Yes 0 #N/A
56 37045_1584159038 284 PROSPECT CHURCH RD N/A Empty Lot HUTCHINS GUY E JR C/O RIVERMIST LLC PO BOX 1645 BOILING SPRINGS NC 0 #N/A
57 37045_1584146633 326 PROSPECT CHURCH RD N/A Empty Lot GIBSON MARTHA RUPPE 163 FARVIEW DR GAFFNEY SC 0 #N/A
58 37045_1584046582 324 2938 PROSPECT CHURCH RD Residential In Use POWELL JAMES L 2938 FOX PLACE MOORESBORO NC 480 Gallons/connection Delivering water to 2940 Fox Place
59 37045_1584143775 325 2803 RIVERFRONT DR Residential In Use POTTER EDWARD LEE and POTTER
BRENDA M 2803 RIVER FRONT DR MOORESBORO NC Yes 480 Gallons/connection
60 37045_1584257564 51309 RIVERFRONT DR Residential In Use HUTCHINS GUY E JR C/O RIVERMIST LLC PO BOX 1645 BOILING SPRINGS NC Yes 480 Gallons/connection
61 37045_1584253882 51307 104 DOWNRIVER DR Residential In Use LANGLEY H ALLEN and LANGLEY
AMANDA B 306 WINDSOR DR SHELBY NC Yes 480 Gallons/connection 2 homes:1 connection
62 37045_1584251714 51548 2942 RIVERFRONT DR Residential In Use COOPER WILLIAM LARRY and
COOPER BETTY J 2129 MCCRAW RD MOORESBORO NC Yes 480 Gallons/connection 5 homes:3 connections
63 37045_1584159607 51308 2952 RIVERFRONT DR Residential In Use COOPER WILLIAM LARRY and
COOPER BETTY J 2129 MCCRAW RD MOORESBORO NC Yes 480 Gallons/connection
64 37045_1584158804 51578 2952 RIVERFRONT DR Residential In Use BOSTIC MILES RONNIE and BOSTIC
GERALDINE 2317 RIVERFRONT DR PO BOX 381 BOILING SPRINGS NC Yes 480 Gallons/connection
65 37045_1584153922 51305 2964 RIVERFRONT DR Residential In Use COOPER WILLIAM LARRY and
COOPER BETTY J 2129 MCCRAW RD MOORESBORO NC Yes 480 Gallons/connection 5 homes:1 connection
66 37045_1584156894 51306 2954 RIVERFRONT DR Residential In Use HUTCHINS GUY E PO BOX 1645 BOILING SPRINGS NC Yes 480 Gallons/connection
67 37045_1574703542 318 3007 MCCRAW RD Residential In Use JOLLEY ELNITA BAILEY 3007 MCCRAW RD MOORESBORO NC 0 Gallons/connection
68 37045_1574703017 59394 3011 WOOD RD Residential In Use HELTON HICKS and HELTON RITA J 1817 ISLAND FORD RD PO BOX 447 CLIFFSIDE NC 480 Gallons/connection
69 37045_1573793761 52487 WOOD RD N/A Empty Lot HELTON HICKS W and HELTON RITA H PO BOX 447 CLIFFSIDE NC 0 #N/A
70 37045_1573794419 341 3003 WOOD RD Residential In Use CAMPBELL DOUGLAS R 2060 US 64/74A HWY RUTHERFORDTON NC 480 Gallons/connection
71 37045_1573794327 366 3001 WOOD RD Residential In Use THOMPSON RONALD ROBERT 2700 RUPPE RD MOORESBORO NC 480 Gallons/connection
72 37045_1574508003 342 3011 WOOD RD Residential In Use HELTON HICKS and HELTON RITA J 1817 ISLAND FORD RD PO BOX 447 CLIFFSIDE NC 480 Gallons/connection
73 37045_1573794640 369 3007 WOOD RD Residential In Use SHOCK ROSALIE CRUISE 3007 WOOD DR MOORESBORO NC 0 Gallons/connection
74 37045_1573790035 338 2610 PROSPECT CHURCH Schools In Use PROSPECT BAPTIST CHURCH TRUSTE 2610 PROSPECT CH RD MOORESBORO NC 0 Gallons/student
75 37045_1574606830 73257 MCCRAW RD N/A Abandoned SWINK KATHERINE 954 GOODES GROVE CHU MOORESBORO NC #N/A #N/A
76 37161_1574000289110000 908571 154 OLD US 221A HWY Residential In Use SPEARS FRED JUNIOR P O BOX 296 CLIFFSIDE NC 0 Gallons/connection
77 37161_1574000273780000 1620197 232 OLD US 221A HWY Residential In Use FLACK GRACE D 232 OLD US 221A HWY MOORESBORO NC 0 Gallons/connection
78 37161_1574000277890000 1607460 US 221A HWY N/A Empty Lot SPEARS FRED JUNIOR P O BOX 296 CLIFFSIDE NC 0 #N/A
79 37161_1574000333230000 914426 5512/5559 US 221A HWY Residential In Use HARRIS WIFFORD H 223 CAPE HICKORY RD HICKORY NC 0 Gallons/connection
80 37161_1574000198250000 913742 264 OLD US 221A HWY Residential In Use BLACK JOHNNY D 264 OLD US 221A HWY MOORESBORO NC 0 Gallons/connection
81 37161_1574000138280000 1610097 5639 US 221A HWY Residential In Use BARKER PHILIP A 5639 HWY 221A MOORESBORO NC 0 Gallons/connection
82 37161_1574000234200000 916148 5621 US 221A HWY Residential In Use SIMPSON LEIGHANN 5621 US 221A HWY MOORESBORO NC 480 Gallons/connection
83 37161_1564009158670000 1606861 2029 HINES RD Residential Empty Lot WHITE TED DUNCAN III 166 SELVEY RD FOREST CITY NC 0 Gallons/connection
84 37161_1564009274600000 1634370 5634 US 221A HWY Residential In Use LEE CHRISTINA FASOLINO 5634 HWY 221A MOORESBORO NC 480 Gallons/connection
85 37161_1574000383660000 1644269 OLD US 221A HWY N/A Empty Lot DUKE ENERGY CAROLINAS LLC 400 SOUTH TRYON ST ST30C CHARLOTTE NC 0 #N/A
86 37161_1574000380320000 911139 140 OLD US 221A HWY Residential In Use BEAVER EUGENE REV LIVING TRUST 140 OLD US 221A MOORESBORO NC 0 Gallons/connection
87 37161_1574000333230000 914426 5512/5559 US 221A HWY Residential In Use HARRIS WIFFORD H 223 CAPE HICKORY RD HICKORY NC 0 Gallons/connection
88 37161_1574000217680000 914427 5606 US 221A Residential In Use HARRIS WIFFORD H 223 CAPE HICKORY RD HICKORY NC 0 Gallons/connection
89 37161_1574000446480000 912507 5410 US 221A HWY Residential In Use DAVIS SELMA HEIRS P O BOX 805 CLIFFSIDE NC 480 Gallons/connection
90 37161_1574000413730000 916199 113/119 COUNTRY MIST DR Residential In Use RANDOLPH MICHAEL R 113 COUNTRY MIST DR MOORESBORO NC 0 Gallons/connection
91 37161_1574001307070000 906843 DUKE POWER RD Residential In Use NORMAN JOYCE B PO BOX 486 CLIFFSIDE NC 480 Gallons/connection
92 37161_1574000356460000 913921 5508 US 221A HWY Residential In Use DOWNEY SELMA G 5508 US 221A HWY MOORESBORO NC 480 Gallons/connection
93 37161_1574001309070000 1626896 5435 US 221A HWY N/A Empty Lot PRICE JAMES PO BOX 278 CLIFFSIDE NC 0 #N/A
94 37161_1574000497860000 907462 5381 US 221A HWY N/A Empty Lot DAVIS JAMES ROBERT 5435 US 221 A HWY MOORESBORO NC 0 #N/A
95 37161_1574000497860000 907462 5381 US 221A HWY Residential In Use DAVIS JAMES ROBERT 5435 US 221 A HWY MOORESBORO NC 0 Gallons/connection
96 37161_1564008434590000 1632642 431/433 DYSART RD Residential In Use ROBBINS PATRICK NELSON P O BOX 694 CLIFFSIDE NC 480 Gallons/connection
97 37161_1564009446400000 1626952 DYSART RD N/A Empty Lot ROBBINS PATRICK NELSON P O BOX 694 CLIFFSIDE NC 0 #N/A
98 37161_1574001402360000 1626897 5435 US 221A HWY N/A Empty Lot DAVIS JAMES R 5435 US 221A HWY MOORESBORO NC 0 #N/A
99 37161_1574010552650000 907427 US 221A HWY N/A Empty Lot PRICE JAMES H 2545 PROSPECT CHURCH RD MOORESBORO NC 0 #N/A
100 37161_1574001402360000 1626897 5435 US 221A HWY Residential In Use DAVIS JAMES R 5435 US 221A HWY MOORESBORO NC 0 Gallons/connection
101 37161_1564008352890000 1601654 356/358 DYSART RD Residential In Use CONWAY DENISE HYSLER PO BOX 636 CLIFFSIDE NC 480 Gallons/connection
102 37161_1574001307070000 906843 DUKE POWER RD N/A Empty Lot NORMAN JOYCE B PO BOX 486 CLIFFSIDE NC 0 #N/A
103 37045_1584053888 51304 2978 RIVERFRONT DR Residential In Use COOPER LARRY and COOPER BETTY
JOYCE 2129 MCCRAW RD MOORESBORO NC Yes 480 Gallons/connection 2 homes:1 connection
104 37045_1574938623 60165 2944 FOX PL Residential In Use TURNER DONNA F 261 CRYSTAL CREEK DR ELLENBORO NC 480 Gallons/connection
105 37045_1573990456 358 2837 MCCRAW RD Residential In Use MCCURRY BARRY DEAN and
MCCURRY TERESA G 117 BROOKS AVE SHELBY NC 480 Gallons/connection
106 37045_1573992610 71469 2836 MCCRAW RD Residential In Use COBB HUEY S and COBB YVONNE B 2841 MCCRAW RD MOORESBORO NC 0 Gallons/connection
107 37045_1583080574 360 2808 MCCRAW RD Residential In Use HULLETT KATE R and HULLETT HELEN
B 2804 MCCRAW RD MOORESBORO NC 0 Gallons/connection
108 37045_1574706686 54339 3002 MCCRAW RD Residential In Use MELLON NATHAN DANIEL and
MELLON PRISCELLA DAWN 3002 MCCRAW ROAD MOORESBORO NC 0 Gallons/connection
109 37045_1574707593 344 3000 MCCRAW RD Residential In Use JOLLEY WILLIE ALMA 142 SIR GREGORY DR SHELBY NC 480 Gallons/connection
110 37161_1574000140820000 1649391 2130 HINES RD Residential In Use HARRIS CARMEN NICOLE 2130 HINES ROAD MOORESBORO NC 480 Gallons/connection
111 37045_1574705363 343 3001 MCCRAW RD N/A Empty Lot JOLLEY ELNITA BAILEY 3007 MCCRAW RD MOORESBORO NC 0 #N/A
112 37045_1574705033 47024 3017 WOOD RD Residential In Use EPLEY EDWARD and EPLEY MARSHA
H 3017 WOOD RD MOORESBORO NC 0 Gallons/connection
113 37161_1564008256160000 909675 2029 HINES RD Residential In Use WHITE TED DUNCAN III 166 SELVEY RD FOREST CITY NC 0 Gallons/connection
114 37161_1574001315920000 906844 123 DUKE POWER RD Residential In Use NORMAN JOYCE B PO BOX 486 CLIFFSIDE NC 480 Gallons/connection
115 37045_1584030908 53323 FOX PL N/A Empty Lot DIXON BLANCH CAMPBELL 2948 FOX PL MOORESBORO NC 0 #N/A
116 37045_1574938707 49643 FOX PL N/A Empty Lot MCCRAW VIDA 11 HELEN MCBRAYER DR SHELBY NC 0 #N/A
117 37045_1574508816 73256 3043 MCCRAW RD N/A Empty Lot DUKE ENERGY CAROLINAS LLC 400 S TRYON ST ST 30C CHARLOTTE NC 0 #N/A
118 37045_1573585985 337 2626 PROSPECT CHURCH Residential In Use HELTON HICKS and HELTON RITA J 1817 ISLAND FORD RD PO BOX 447 CLIFFSIDE NC 480 Gallons/connection
119 37045_1584219666 283 2323 WHELCHEL RD Residential In Use GREENE CHARLES L 1457 CONCORD RD GAFFNEY SC 480 Gallons/connection Site address listed per DEQ website is
2400 Prospect Church Road.
120 37161_1564009243720000 1632769 US 221A HWY N/A Empty Lot WHITE TED DUNCAN III 166 SELVEY RD FOREST CITY NC 0 #N/A
121 37161_1573001992090000 1644005 571 OLD US 221A HWY Residential In Use GREENE ODUS O BOX 178 CLIFFSIDE NC 480 Gallons/connection
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Size: 11"h x 8.5"w
Revised 9.20.12
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Appendix C: Schedule
ID Task Name Start Finish
1 Cliffside DEQ Report Submittal & Approval Thu 12/15/16 Sun 1/15/17
2 Municipality/County Negotiation & Agreement Mon 11/14/16 Mon 2/13/17
3 Municipality/County Design Agreement Period Mon 11/14/16 Mon 2/13/17
4 Municipality/County System Design (assuming NTP within 30 days of agreement)Mon 2/20/17 Thu 7/13/17
5 Field Work/Survey Mon 2/20/17 Tue 3/21/17
6 30% Design Development Wed 3/22/17 Fri 4/28/17
7 Development of 30% Construction Documents Wed 3/22/17 Fri 4/21/17
8 Review of 30% Design Mon 4/24/17 Fri 4/28/17
9 30% Design Review Meeting Fri 4/28/17 Fri 4/28/17
10 60% Design Development Mon 5/1/17 Fri 6/23/17
11 Development of 60% Construction Documents Mon 5/1/17 Mon 6/12/17
12 Review of 60% Design Tue 6/13/17 Fri 6/23/17
13 60% Design Review Meeting Fri 6/23/17 Fri 6/23/17
14 Final Design Development Mon 6/26/17 Fri 8/4/17
15 Development of 100% Construction Documents Mon 6/26/17 Fri 7/21/17
16 Review of 100% Design Mon 7/24/17 Fri 8/4/17
17 100% Design Review Meeting Fri 8/4/17 Fri 8/4/17
18 Easement Development Mon 5/1/17 Thu 10/12/17
19 Deed Research Mon 5/1/17 Fri 5/26/17
20 Develop Plats Mon 6/26/17 Fri 8/4/17
21 Easement Acquisition Mon 8/7/17 Wed 11/8/17
22 Permitting Mon 6/26/17 Fri 10/6/17
23 NC EM&L E&S Control Permit Mon 6/26/17 Fri 8/25/17
24 NCDOT Encroachment (State and District)Mon 6/26/17 Fri 9/15/17
25 Authorization to construct a public water supply Mon 6/26/17 Fri 10/6/17
26 Advertise, Bidding & Contracting Thu 11/9/17 Mon 2/5/18
27 NTP Mon 2/5/18 Mon 2/5/18
28 Construction of Water Main & Services Tue 2/6/18 Thu 7/5/18
29 Substantial Completion, System Testing, & Certification Fri 7/6/18 Mon 8/6/18
30 Project Completion Mon 8/6/18 Mon 8/6/18
4/28
6/23
8/4
2/5
8/6
Jul Sep Nov Jan Mar May Jul Sep Nov Jan Mar May Jul Sep Nov
3rd Quarter 1st Quarter 3rd Quarter 1st Quarter 3rd Quarter
Manual Summary Rollup
Page 1
Project: Cliffside Steam Station
Proposed Schedule
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Size: 11"h x 8.5"w
Revised 9.20.12
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Appendix D: Opinion of Probable
Cost
FINAL
Opinion of Probable Cost
Cliffside Steam Station Potable Water Connection

Item Material Unit Qty Unit Cost Extended Cost
Main
1 6-inch DI Pipe LF 12,600 15.00$ 189,000$
2 6-inch Tee EA 4 850$ 3,400$
3 6-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)EA 15 750$ 11,300$
4 4-inch DI Pipe LF 5,600 12$ 67,200$
5 4-inch Tee EA 1 700$ 700$
6 4-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)EA 5 500$ 2,500$
7 Misc Fittings (Assume 2 fittings per appurtenance plus 1 fitting per 1000 LF pipe times 80# per fitting)LB 4,700 4.00$ 18,800$
8 Automatic Flushing Devices EA 5 8,000$ 40,000$
9 2-inch Blow-off Assembly EA 3 850$ 2,550$
10 1-inch Air Release Valve and Manhole (at highpoints in main)EA 1 2,200$ 2,200$
Subtotal Materials/Equipment:337,650$
Installation (% of Material/Equipment):30%101,300$
11 Clearing & Grubbing LF 18,200 3.50$ 63,700$
12 Excavation and Backfilling for Trench LF 18,200 18.00$ 327,600$
13 Pipe Bedding Material (#67 Stone - assumed for 25% of pipe)CY 421 35.00$ 14,800$
14 Railroad Crossing (Casing, Piping, Spiders and Installation)EA 0 50,000$ -$
15 Rural Road Crossing for Main (Casing, Piping, Spiders and Installation)EA 2 20,000$ 40,000$
16 Erosion Control Measures (Silt Fence/Check Dams based on feet of pipe)LF 18,200 4.50$ 81,900$
17 Testing, Disinfection, Clean Up, Seed and Mulch (Assume: 25-ft impacted area)LF 18,200 8.50$ 154,700$
18 Connection to Existing Waterline EA 2 5,000$ 10,000$
19 Traffic Control LS 1 15,000$ 15,000$
Services Connections/Lines
20 2-inch PVC Pipe LF 8800 4.75$ 41,800$
21 3/4-inch PVC Pipe LF 7,400 3.00$ 22,200$
22 Misc Fittings for Service Connections (valves, fittings, etc.)EA 57 300$ 17,100$
23 Pressure Reduction Valves EA 66 100$ 6,600$
Subtotal Materials/Equipment:81,100$
Installation (% of Material/Equipment):30%24,330$
24 2-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 16 6,000$ 96,000$
25 3/4-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 41 3,000$ 123,000$
26 Road Crossing for Services - (Jetting/bore, Casing, and Installation)EA 16 1,500$ 24,000$
27 Excavation and Backfilling for Service Trench LF 16,200 10.00$ 162,000$
28 Flush, Clean Up, Seed and Mulch (Assume: 5-ft impacted area)LF 16,200 4.00$ 64,800$
1,729,000$
Sub-Total
FOB Allowance (% of Material/Equipment):2%9,000$
Renovation Allowance (% of Material/Equipment):5%21,000$
Sub-Total 1,759,000$
Contractor Overhead and Profit:15%264,000$
Contractor General Conditions:MONTH 6 20,000$ 120,000$
Sub-Total:2,143,000$
Contingency:25%536,000$
Sub-Total:2,679,000$
Design, Bid Phase, and Construction Phase Engineering Services 10%268,000$
Easements Acquistion (Permanent)50,000.00$ 50,000$
2,997,000$
Notes:
1.) Fire Hydrants were not included as fire flow is not needed for potable water service.
2.) Renovation Allowance to account for private property refurbishment (signs, fences, etc.)
3.) Number of Service Taps taken from field evaluation and property records.
4.) Permanent Easement Acquisition based on 50% of average area property tax value
5.) Temporary easements are not included in this estimate.
6.) No significant rock excavation, water crossings, wetlands, or other abnormal working environment included.
7.) Opinion of Probable Cost dated November 2016; cost may vary depending upon escalation at time of construction.
8.) Piping footage may change with final design.
9.) There are a few parcels with more than one home. In these cases one connection was made to the main and multiple service lines are assumed.
SUBTOTAL
TOTAL ESTIMATED CAPITAL COST:
11/1/2016 FINAL