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HomeMy WebLinkAboutNC0003425_Appx D - Receptor Surveys_201710312017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra APPENDIX D RECEPTOR SURVEYS Drinking Water Well and Receptor Survey – Roxboro Steam Electric Plant (SynTerra, September 2014) Supplement to Drinking Water Well and Receptor Survey – Roxboro Steam Electric Plant (SynTerra, November 2014) Update to Drinking Water Well and Receptor Survey Roxboro Steam Electric Plant (SynTerra, September 2016) Dewberry Potable Water Evaluation 2017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra Drinking Water Well and Receptor Survey – Roxboro Steam Electric Plant (SynTerra, September 2014) Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra TABLE OF CONTENTS SECTION PAGE Executive Summary 1.0 Introduction ..................................................................................................................... 1 2.0 Background ...................................................................................................................... 2 2.1 Plant and Ash Basins Description ........................................................................... 2 2.2 Description of Surrounding Properties .................................................................. 2 3.0 Site Geology and Hydrogeology .................................................................................. 3 3.1 Generalized Site Hydrogeologic Conceptual Model ............................................ 3 3.2 Site Geology/Hydrogeology ..................................................................................... 3 3.3 Hydrogeologic Information for Flow Direction Determination ......................... 4 3.4 Groundwater Flow Direction Determination Results .......................................... 5 4.0 Drinking Water Well Survey Activities and Findings ............................................ 6 4.1 State Records Review ................................................................................................ 6 4.2 Federal/Other Records Review ................................................................................ 6 4.3 County and Utility Department Records Review ................................................. 7 4.4 Field Survey ................................................................................................................ 7 5.0 Summary of Findings ..................................................................................................... 8 6.0 References ......................................................................................................................... 9 List of Figures Figure 1 - Site Location Map Figure 2 - Site Layout Figure 3 - Drinking Water Well Survey Map List of Tables Table 1 - Public and Private Water Supply Wells Table 2 - Parcel Ownership Information within Survey Radius List of Appendices Appendix A - EDR Report Appendix B - Example Survey Questionnaire Page i P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra EXECUTIVE SUMMARY Duke Energy Progress, Inc. (Duke Energy) owns and operates the Roxboro Steam Electric Plant (Roxboro Plant) located near Semora, in Person County, North Carolina. The Plant operates four coal-fired units. Coal combustion residues (CCR) have historically been managed at the Plant’s on-site ash basins: the semi-active East Ash Basin (operated from 1966 to present) and the active West Ash Basin (operated from 1973 to present). An unlined landfill was constructed on top of the East Ash Basin in 1988 for the placement of CCR. A lined landfill was constructed over the unlined landfill in 2004. In accordance with the requirements stipulated in Coal Ash Management Act 2014 – North Carolina Senate Bill 729 (August, 2014), a survey was conducted to identify drinking water supply wells and surface water bodies located downgradient of the facility, herein referred to as the potential area of interest. In addition, to satisfy the requirements of the Notice of Regulatory Requirements (NORR) received by Duke on August 13, 2014, potential water supply wells located within 0.5 mile of the Roxboro Plant ash basins compliance boundary are also included. Routine water level measurements and corresponding elevations from the groundwater compliance monitoring well network indicate that groundwater flows from upland areas along the south, west, and eastern boundaries of the Plant property towards Hyco Lake. Groundwater generally flows from the south to the north along the western portion of the property and from the southeast to the northwest across the remainder of the property. No public or private drinking water wells, or wellhead protection areas, are located within the potential area of interest downgradient of the ash basins. This finding is supported by field observations and a review of public records. Based on the anticipated groundwater flow path, none of the wells identified in the water well survey are located downgradient of the ash basin. The location and relevant information pertaining to suspected water wells located upgradient of the facility, within 0.5 mile of the compliance boundary, are included in this report as required by the NORR. P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 1.0 INTRODUCTION Duke Energy Progress, Inc. (Duke Energy) owns and operates the Roxboro Steam Electric Plant (Roxboro Plant) located near Semora, in Person County, North Carolina (Figure 1). The Plant operates four coal-fired units. Coal combustion residues (CCR) have historically been managed at the Plant’s on-site ash basins: the semi-active East Ash Basin (operated from 1966 to present) and the active West Ash Basin (operated from 1973 to present; Figure 2). An unlined landfill was constructed on top of the East Ash Basin in 1988 for the placement of CCR. A lined landfill was constructed over the unlined landfill in 2004. Wastewater discharges from the ash basins are permitted by the North Carolina Department of Environment and Natural Resources (NCDENR) Division of Water Resources (DWR) under the National Pollution Discharge Elimination System (NPDES) Permit NC0003425. SynTerra has conducted a survey to identify drinking water supply wells within 0.5 miles of the Roxboro Plant ash basins compliance boundary (Figure 2). The compliance boundary for groundwater quality in relation to the ash basins 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. This drinking water well survey report has been prepared to meet the requirements stipulated in Coal Ash Management Act 2014 – North Carolina Senate Bill 729 (August 2014) and the Notice of Regulatory Requirements (NORR) received by Duke on August 13, 2014. As part of the survey, a questionnaire is being sent to owners of property within the survey area as directed by DWR. The purpose of the questionnaire is to determine if additional wells may be present in the area that were not observed or have not been previously reported. The questionnaire is also designed to collect additional information, such as well use and construction details. An addendum letter and updated information summarizing the questionnaire findings will be submitted to the DWR no later than November 7, 2014. The information available to date is herein provided. Page 1 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 2.0 BACKGROUND 2.1 Plant and Ash Basins Description The Roxboro Plant is a coal-fired electricity-generating located in Person County, North Carolina, near Semora, North Carolina (Figure 1). The Roxboro Plant started operations in 1966. The Plant is located on Dunnaway Road, approximately 10 miles northwest of the city of Roxboro, North Carolina. The Plant is situated on the south side of Hyco Lake, a lake formed from the impoundment of the Hyco River. The Plant property is roughly bounded by Hyco Lake to the north and west, NC Highway 57 (Semora Road) to the south and west, and State Highway 1336 (McGhees Mill Road) to the east. The overall topography of the Plant generally slopes toward the north (Hyco Lake). Wet ash and run off from the East Ash Basin/lined landfill is contained in the West Ash Basin which encompasses an area of approximately 200 acres. The Roxboro Plant NPDES permit (NC0003425) authorizes two discharges to Hyco Lake. Outfall 003 includes flow from several waste streams and internal outfalls including once-through cooling water, stormwater, and ash basin effluent. Outfall 006 primarily handles runoff from coal pile and other coal handling and discharges to Hyco Lake after neutralization sedimentation, and equalization. 2.2 Description of Surrounding Properties Properties located within a 0.5 mile radius of the Roxboro Plant compliance boundary are located in Person County, North Carolina. The property uses include primarily residential, agricultural, and undeveloped land, with limited commercial/industrial usage. Figure 2 depicts the properties surrounding the Roxboro Plant. Page 2 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 3.0 SITE GEOLOGY AND HYDROGEOLOGY 3.1 Generalized Site Hydrogeologic Conceptual Model The Roxboro Plant is situated in the eastern Piedmont Region of north-central North Carolina. The Piedmont is characterized by well-rounded hills and rolling ridges cut by small streams and drainages. Elevations in the area of the Roxboro Plant range between 410 feet above mean sea level (msl) during full pool at Hyco Lake to 570 feet msl near the Dunnaway Rd and McGhees Mill Road intersection southeast of the Plant. Geologically, the Plant is located at the contact of two regional geologic zones: the Inner Piedmont zone and the Carolina zone. Both zones are generally comprised of igneous and metamorphosed igneous and sedimentary rocks of Paleozoic age. In general, the rocks are highly fractured and folded and have been subjected to long periods of physical and chemical weathering. The origination, genesis, and characteristics of the rocks of the region have been the focus of detailed study by researchers for many years. These investigations have resulted in a number of interpretations and periodic refinements to the overall geological model of the region. Rocks of the region, except where exposed in road cuts, stream channels, and steep hillsides, are covered with unconsolidated material formed from the in-situ chemical and physical breakdown of the bedrock. This unconsolidated material is referred to as saprolite or residuum. Direct observations at the Roxboro Plant confirm the presence of residuum, developed above the bedrock, which is generally 10 to 30 feet thick. The residuum extends from the ground surface (soil zones) downward, transitioning through a zone comprised of unconsolidated silt and sand, downward through a transition zone of partially weathered rock in a silt/sand matrix, down to the contact with competent bedrock. Groundwater within the area exists under unconfined, or water table, conditions within the residuum and/or saprolite zone and in fractures and joints of the underlying bedrock. The water table and bedrock aquifers are interconnected. The residuum acts as a reservoir for supplying groundwater to the fractures and joints in the bedrock. 3.2 Site Geology/Hydrogeology The Geologic Map of North Carolina (1985) places the rocks of the Plant area in the Charlotte Terrane: a belt of metamorphic rock trending generally southwest to northeast characterized by strongly foliated felsic mica gneiss and schist and metamorphosed intrusive rocks. The rocks of the area near the Plant are described as biotite gneiss and schist with abundant potassic feldspar and garnet, and interlayered and gradational with calc-silicate rock, silliminite-mica schist and amphibolite. The Page 3 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra gneiss contains small masses of granite rock. The felsic mica gneiss of the Charlotte Terrane is described as being interlayered with biotite and hornblende schist. Later mapping generally confirms these observations and places the Roxboro Plant directly at the contact between the Inner Piedmont zone, characterized by the presence of biotite gneiss and schist, and the Charlotte Belt (or Charlotte Terrane), characterized by felsic mica gneiss (USGS, 2007). Other researchers have conducted detailed investigations of the area and have provided additional description of the geology in detailed tectonic, structural, and litho- stratigraphic terms (Wilkins, Shell and Hibbard, 1995; Hibbard, et. al., 2002). One of the most important interpretations concerning the geologic nature of the region is the discovery of the Hyco shear zone, a tectonic boundary comprised of a ductile shear zone that sharply separates contrasting rocks of the Charlotte (Milton) and Carolina Terranes in north-central North Carolina and southern Virginia (Hibbard, et. al., 1998). The Hyco shear zone was mapped as directly underlying Hyco Lake. These general geologic observations are consistent with site-specific observations from well logs for the Roxboro Plant, which document the bedrock of the northwestern portion of the compliance boundary as mafic granitic gneiss and the remainder of the site as felsic gneiss and hornblende gneiss. Based on previous activities at the site, subsurface lithology beneath the Plant area is comprised of tan to olive brown sandy silt and fine to coarse sands grading into partially weathered rock and then competent bedrock. The first occurrence of groundwater tends to be within the partially weathered rock or competent bedrock at depths ranging from three to 20 feet below land surface (bls) along the downgradient compliance boundary and greater than 35 feet bls upgradient of the ash basin. 3.3 Hydrogeologic Information for Flow Direction Determination As previously described, groundwater within the area exists under unconfined conditions within the residuum and/or saprolite zones and in the fractures and joints of the underlying bedrock. Shallow groundwater generally flows from local recharge zones in topographically high areas, such as ridges, toward groundwater discharge zones, such as stream valleys. Ridge and topographic high areas serve as groundwater recharge zones, and groundwater flow patterns in recharge areas tend to develop a somewhat radial pattern from the center of the recharge area outward toward the discharge areas and are expected to mimic surface topography. The Roxboro Plant is bordered to the west, south, and east by areas of topographic highs. The surface water flow direction in the area of the plant is toward Hyco Lake. Page 4 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 3.4 Groundwater Flow Direction Determination Results Routine water level measurements and corresponding elevations from the compliance monitoring well network indicate that groundwater generally flows from upland areas along the south, west, and eastern boundaries towards Hyco Lake. Groundwater generally flows from the south to the north along the western portion of the property and from the southeast to the northwest across the remainder of the property. The approximate groundwater gradient along the western portion of the property for July 2014 data was 85.04 feet (vertical change) over 530 feet (horizontal distance) or 16 feet/100 feet as measured from upgradient background well BG-1 to downgradient well CW-2. The approximate groundwater gradient along the northern compliance boundary for July 2014 was slightly less at 76.64 feet (vertical change) over 570 feet (horizontal distance) or 13.4 feet over 100 feet as measured from well CW-1 to downgradient well CW-2. Groundwater elevation data collected from the two well pairs indicate the vertical gradient tends to be upward or neutral between the transition zone and upper bedrock. Therefore, the area around the ash basins would be considered the potential area of interest with respect to downgradient drinking water wells as shown on Figure 3. Page 5 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 4.0 DRINKING WATER WELL SURVEY ACTIVITIES AND FINDINGS 4.1 State Records Review SynTerra reviewed the NCDENR Department of Environmental Health (DEH) Public Water Supply Section’s (PWSS) Public Water Supply Water Sources Geographic Information System (GIS) point data set (pwsws.shp) and the Water Distribution Map Service (WDMS) data set obtained from the NC OneMap GeoSpatial Portal (http://data.nconemap.com/geoportal/catalog/main/home.page) to identify public water supply sources and water supply lines within a 0.5 mile radius of the Roxboro Plant compliance boundary. According to the NC OneMap website, the Public Water Supply Water Sources point data was current through November 18, 2009, and that it is the most current GIS data set of public water supply locations available from North Carolina state agencies. 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. The WDMS data set contains information on municipal water lines and other appurtenances. On September 2, 2014 SynTerra reviewed the NCDENR Division of Water Resources (DWR) Source Water Assessment Program (SWAP) online database for public water supply sources to identify wells located within a 0.5 mile radius of the compliance boundary; to confirm the location of wells included in the Public Water Supply Water Sources GIS point data set, and to identify any wellhead protection areas located within a 0.5 mile radius of the compliance boundary. 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). 4.2 Federal/Other Records Review SynTerra reviewed the United States Geological Survey (USGS) National Hydrography Dataset (NHD) obtained from the USGS National Map Viewer (http://viewer.nationalmap.gov/viewer/) to identify surface waters within a 0.5 mile radius of the compliance boundary. Hydrography data obtained from the USGS NHD is included on Figure 3. A review of public database water well information provided by Environmental Data Resources, Inc. (EDR) was also conducted. The public water well information has been incorporated in the summary table (Table 1) and on Figure 3. A copy of the EDR report is included as Appendix A. Page 6 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 4.3 County and Utility Department Records Review The Water Distribution Map Service (WDMS) data set obtained from the NC OneMap GeoSpatial Portal did not identify municipal water supply lines located within the 0.5 mile radius of the compliance boundary. A review of information from the Person County GIS, as well as field reconnaissance observations, indicated no municipal water lines present within 0.5 miles of the compliance boundary in any direction. 4.4 Field Survey During March 2014, SynTerra personnel conducted a vehicular survey along public roads located within 0.5 mile radius of the compliance boundary. Observations on property use, apparent proximity to available municipal water lines, and structures that may represent potential water supply wells were noted. No wells were located downgradient of the ash basin compliance boundary. A written survey questionnaire is being mailed to the owners of properties within the survey area (Table 2). The questionnaire requests information regarding potential well location, well use, well depth and construction, date of completion, etc. Information reported from the questionnaire responses will be compiled and provided as an addendum to the survey on or before November 7, 2014. An example of the survey questionnaire is attached in Appendix B. Page 7 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 5.0 SUMMARY OF FINDINGS No public or private drinking water wells or wellhead protection areas are located within the potential area of interest (Figure 3). This finding is supported by field observations and the results of the records review as described in Section 4.0 above. Shallow groundwater flow across the Roxboro Plant is from upland areas along the south, west, and eastern boundaries of the Plant property towards Hyco Lake. Groundwater generally flows from the south to the north along the western portion of the property and from the southeast to the northwest across the remainder of the property (Figure 3). Based on this observation, none of the wells identified in the water well survey are located downgradient of the ash basins. Water wells located upgradient of the facility and within 0.5 miles of the compliance boundary are noted on Figure 3 in accordance with the NORR. Parcel information for these upgradient water well locations is provided in Table 1. A questionnaire is being sent to all the owners of property within the survey area as directed by DWR. These property owners are summarized on Table 2. An addendum letter and updated Figure 3 summarizing the questionnaire findings will be submitted to the DWR no later than November 7, 2014. Page 8 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx Drinking Water Well Survey and Receptor Survey September 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 6.0 REFERENCES Brown, P.M., and Parker, J.M., III, compilers, 1985, Geologic map of North Carolina: North Carolina Department of Natural Resources and Community Development, Division of Land Resources, scale 1:500,000, 1 sheet. Hibbard, James P., Glenn S. Shell, Phillip J. Bradley, Scott D. Samson, and Greg L. Wortman, February 1998, The Hyco shear zone in North Carolina and southern Virginia: Implications for the Piedmont Zone-Carolina Zone boundary in the southern Appalachians. American Journal of Science, V. 298, p. 85 – 107. Hibbard, James P., Edward F. Stoddard, Donald T. Secor, and Allen J. Dennis, 2002, The Carolina Zone: overview of Neoproterozoic to Early Paleozoic peri-Gondwanan terranes along the eastern Flank of the southern Appalachians: Earth Science Reviews, v. 57. USGS, December 2007, Preliminary integrated geologic map databases for the United States: Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. United States Geological Survey Open-File Report 2005-1323, Version 1.1. Wilkins, James K., Glenn S. Shell, and James P. Hibbard, 1995, Geologic contrasts across the central Piedmont Suture in north-central North Carolina. South Carolina Geology, V. 37, p. 25 – 32. Page 9 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Roxboro DENR Drinking Water Well Survey.docx FIGURES PROJECT MANAGER: LAYOUT: DRAWN BY: KATHY WEBB DATE:S. ARLEDGE FIG 1 (USGS SITE LOCATION) 2014-09-26 FIGURE 1 USGS TOPOGRAPHIC MAP DUKE ENERGY PROGRESS ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY RD SEMORA, NORTH CAROLINA OLIVE HILL, NC QUADRANGLE CONTOUR INTERVAL: MAP DATE: 10ft 1994 148 RIVER STREET, SUITE 220 GREENVILLE, SOUTH CAROLINA PHONE 864-421-9999 www.synterracorp.com SOURCE: USGS TOPOGRAPHIC MAP OBTAINED FROM THE NRCS GEOSPATIAL DATA GATEWAY AT http://datagateway.nrcs.usda.gov/ RALEIGH WILMINGTON GREENVILLE GREENSBORO CHARLOTTE FAYETTEVILLE PROPERTY BOUNDARY 500' COMPLIANCE BOUNDARY WASTE BOUNDARY ROXBORO POWER PLANT PERSON COUNTY 5000 500 1000GRAPHIC SCALEIN FEETFIG 2 (SITE LAYOUT)2014-09-26J. WYLIES. ARLEDGEPROJECT MANAGER:LAYOUT NAME:DRAWN BY:CHECKED BY:K. WEBBDATE:DATE:FIGURE 2SITE LAYOUTwww.synterracorp.com148 River Street, Suite 220Greenville, South Carolina 29601864-421-9999LEGEND2014-09-26500 ft COMPLIANCE BOUNDARYDUKE ENERGY PROGRESS ROXBORO PLANTWASTE BOUNDARYBACKGROUND MONITORING WELL (SURVEYED)COMPLIANCE MONITORING WELL (SURVEYED)CW-1BG-1BG-1CW-3DCW-2CW-2DCW-3CW-4CW-5ROXBORO STEAM ELECTRIC PLANT1700 DUNNAWAY RDSEMORA, NORTH CAROLINASOURCES:1. 2012 AERIAL PHOTOGRAPH OF PERSON COUNTY,NORTH CAROLINA WAS OBTAINED FROM THE USGSEARTH EXPLORER WEB SITE AThttp://earthexplorer.usgs.gov/2. WELL SURVEY INFORMATION, PROPERTY LINE,LANDFILL LIMITS AND BOUNDARIES ARE FROM ARCGISFILES PROVIDED BY S&ME AND PROGRESS ENERGY.3. 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSPFLOWN ON APRIL 17, 2014.4. DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD 83).DUNNAWAY RDMc G H E E S M I L L R D 1966SEMI-ACTIVEASH BASINLINEDLANDFILL1973 ACTIVEASH BASINGYPSUM PADDUNNAWAY RDCHIMNEYDRAINSRAILROADRAILROADWOODLANDELEMENTARYSCHOOLSEMORA RD (NC HIGHWAY 57)CW-1 4104304404504404304307000 700 1400GRAPHIC SCALEIN FEETFIG 3 (DRINKING WATER MAP)(11X17)2014-09-26J. WYLIES. ARLEDGEPROJECT MANAGER:LAYOUT NAME:DRAWN BY:CHECKED BY:K. WEBBDATE:DATE:FIGURE 3DRINKING WATER WELLSURVEY MAPwww.synterracorp.com148 River Street, Suite 220Greenville, South Carolina 29601864-421-9999LEGENDBACKGROUND MONITORING WELL (SURVEYED)COMPLIANCE MONITORING WELL (SURVEYED)2014-09-26500 ft COMPLIANCE BOUNDARYDUKE ENERGY PROGRESS ROXBORO PLANTWASTE BOUNDARYHALF MILE SURVEY BOUNDARYPOTENTIAL AREA OF INTEREST (APPROXIMATE)CW-1GENERALIZED GROUNDWATER FLOWDIRECTION•SUPPORTED BY GROUNDWATER ELEVATION DATAOR TOPOGRAPHIC DATAPRW-1DW-1POSSIBLE WATER SUPPLY WELLREPORTED/OBSERVED WATER SUPPLY WELLEDREDR REPORTED SURFACE WATER INTAKE(APPROXIMATE)BG-1SOURCES:1. 2012 AERIAL PHOTOGRAPH OF PERSON COUNTY,NORTH CAROLINA WAS OBTAINED FROM THE USGSEARTH EXPLORER WEB SITE AThttp://earthexplorer.usgs.gov/2. WELL SURVEY INFORMATION, PROPERTY LINE,LANDFILL LIMITS AND BOUNDARIES ARE FROM ARCGISFILES PROVIDED BY S&ME AND PROGRESS ENERGY.3. PARCEL BOUNDARIES WERE OBTAINED FROM PERSONCOUNTY (NC) GIS DATA AT http://gis.personcounty.net4. 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSPFLOWN ON APRIL 17, 2014.5. DRAWING HAS BEEN SET WITH A PROJECTION OFNORTH CAROLINA STATE PLANE COORDINATE SYSTEMFIPS 3200 (NAD 83).6. 10ft CONTOUR INTERVALS FROM NCDOT LIDAR DATED2007https://connect.ncdot.gov/resources/gis/pages/cont-elev_v2.aspxNOTE:1. CONTOUR LINES ARE USED FOR REPRESENTATIVEPURPOSES ONLY AND ARE NOT TO BE USED FORDESIGN OR CONSTRUCTION PURPOSES.HYCO RESERVOIRROXBORO PLANT RDSEMORA RD (NC HIGHWAY 57)Mc G H E E S M I L L R DMcGHEES MILL RDTHE JOHNSON LNDUNNAWAY RDARCHIE CLAYTON RDSHORE DRSHORE DRSHORE DRSHORE ACRES DRROY CA R V E R R D COW PASTURE LNMARTHA ROYSTER RDRAILROAD RAILROADRAILROAD RAILROADRAILROADEDR1973 ACTIVEASH BASIN1966SEMI-ACTIVEASH BASINLINEDLANDFILLGYPSUM PADCHANNELROXBORO STEAM ELECTRIC PLANT1700 DUNNAWAY RDSEMORA, NORTH CAROLINADAISY THOMPSON RDLANDFILL MONITORING WELL (SURVEYED)CMW-8CMW-11CMW-10CMW-6CMW-7CMW-8CMW-9BG-1CW-4CW-3CW-3DCW-2DCW-2CW-5CW-1DW-5PRW-1PRW-2PRW-3PRW-5PRW-7PRW-6PRW-4DW-1DW-3DW-4DW-6DW-2DW-7DW-8DW-9DW-10DW-11DW-12DW-13DW-14DW-17DW-15DW-16DW-19DW-20DW-18DW-22DW-21DW - 2 3 DW - 2 4 DW-25DW-26DW-27DW-29DW-28DW-30DW-31DW-32DW-41DW-40DW-39DW-38DW-37DW-36DW-35DW-34DW-33DW-44DW-43DW-42DW-45DW-47DW-46PRW-8PRW-9DW-48FLOW DIRECTION2007 LiDAR CONTOUR MAJOR120PARCEL LINE (PERSON CO GIS) TABLES TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS WITHIN 0.5 MILE RADIUS OF ASH BASINS COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PARCEL ID WELL OWNER/USER OWNER ADDRESS OWNER CITY OWNER STATE OWNER ZIP PARCEL ADDRESS (WELL LOCATION)FIELD DESCRIPTION / NOTES DW-1 9989-04-64-9710.000 CRUTCHFIELD, SARAH D & MICHAEL 4291 MCGHEES MILL RD SEMORA NC 27343 4291 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-2 9989-04-64-8345.000 HUGHES, DENISE D 5519 SPINDLEWOOD CT DURHAM NC 27703 2437 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-3 9989-04-74-0468.000 HUGHES, ANTOINETTE & J BAILEY 4268 MCHGEES MILL RD SEMORA NC 27343 4268 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-4 9989-04-74-0333.000 HESTER, EVA JEAN LIFE ESTATE 4236 MCGHEES MILL RD SEMORA NC 27343 4236 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-5 9989-04-63-6998.000 HUGHES, PHILLIP 4165 MCGHEES MILL RD SEMORA NC 27343 4165 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-6 9989-04-74-0104.000 ZIMMERMAN, CARROLL MERRITT L/ES 4180 MCGHEES MILL RD SEMORA NC 27343 4180 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-7 9989-04-63-9887.000 HUGHES, LEX LEWIS & RACHEL 4164 MCGHEES MILL RD SEMORA NC 27343 4164 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-8 9989-04-73-0609.000 CRAWLEY, MAE CHAMBERS LIFE EST 4114 MCGHEES MILL RD SEMORA NC 27343 4114 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-9 9989-04-73-0508.000 CRAWLEY, CHRISTOPHER L 4094 MCGHEES MILL RD SEMORA NC 27343 4094 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-10 9989-04-63-9590.000 MAJORS, SANDRA C 4072 MCGHEES MILL RD SEMORA NC 27343 4072 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-11 9989-04-82-4547.000 5G LLC 2309 EASY HORSE TRL WAKE FOREST NC 27587 4034 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-12 9989-04-63-9166.000 5G LLC 2309 EASY HORSE TRL WAKE FOREST NC 27587 4014 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-13 9989-04-62-9926.000 POWELL, JOHN L & GLADYS 9215 NC HIGHWAY 49 ROXBORO NC 27574 3962 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-14 9989-04-62-9806.000 JACKSON, ANNIE M & OTHERS 1801 ARAGONA BLVD FORT WASHINGTON MD 20744 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-15 9989-04-62-8666.000 FAULKNER, ELIJAH 3924 MCGHEES MILL RD SEMORA NC 27343 3924 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-16 9989-04-62-5459.000 DEAL OF PERSON LLC 34 LOCHRIDGE DR ROXBORO NC 27573 3893 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-17 9989-04-62-8437.000 POOLE, LLOYD JR 284 TANGLEWOOD CIR ROXBORO NC 27573 3892 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-18 9989-04-62-5218.000 DAVIS, LUCY B 3853 MCGHEES MILL RD SEMORA NC 27343 3853 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-19 9989-04-62-7287.000 RUSSELL, NOEL R 3854 MCGHEES MILL RD SEMORA NC 27343 3854 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-20 9989-04-62-7168.000 MCDANIEL, PEGGY D & DONALD W JR 1790 MCGHEES MILL RD ROXBORO NC 27574 3830 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-21 9989-04-52-9154.000 BENTLEY, PHILLIP ANDREW 3781 MCGHEES MILL RD SEMORA NC 27343 3781 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-22 9989-04-61-6844.000 CRAWLEY, MICKEY RAYE 3770 MCGHEES MILL RD SEMORA NC 27343 3770 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-23 9989-04-61-3835.000 JOHNSON, BETTY SUSIE 3749 MCGHEES MILL RD SEMORA NC 27343 3749 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-24 9989-04-61-1903.000 CHANDLER, WALLACE 65 THE JOHNSON LN SEMORA NC 27343 65 THE JOHNSON LN WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-25 9989-04-51-8907.000 CARTER, ANGIE 135 THE JOHNSON LN SEMORA NC 27343 135 THE JOHNSON LN WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-26 9989-04-52-5074.000 CUNNINGHAM, GLADYS W 156 THE JOHNSON LN SEMORA NC 27343 156 THE JOHNSON LN WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-27 9989-04-61-0224.000 KELLY, EARL CLYDE PO BOX 84 SEMORA NC 27343 3617 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-28 9989-04-51-9175.000 FIFE, SUE H 3599 MCGHEES MILL RD SEMORA NC 27343 3599 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-29 9989-04-61-3029.000 GARLAND, LORRAINE 315 NICHOLS AVE ROXBORO NC 27573 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-30 9989-04-51-8091.000 WILLIAMS, BARRY 3579 MCGHEES MILL RD SEMORA NC 27343 3579 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-31 9989-04-60-1882.000 TUCK, MATT L 3558 MCGHEES MILL RD SEMORA NC 27343 3558 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Tables\Table 1 Public and Private Roxboro.xlsx Page 1 of 2 TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS WITHIN 0.5 MILE RADIUS OF ASH BASINS COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PARCEL ID WELL OWNER/USER OWNER ADDRESS OWNER CITY OWNER STATE OWNER ZIP PARCEL ADDRESS (WELL LOCATION)FIELD DESCRIPTION / NOTES DW-32 9989-04-50-7893.000 MCCAIN, JOHN N 3535 MCGHEES MILL RD SEMORA NC 27343 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-33 9988-01-39-1733.000 WINSTEAD, WILLIE ESTATE 4037 MORTON PULLIAM RD ROXBORO NC 27574 399 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-34 9988-01-39-2741.000 WINSTEAD, WAYNE B 381 DUNNAWAY RD SEMORA NC 27343 381 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-35 9988-01-39-8619.000 JEFFERS, HOWARD JR 285 DUNNAWAY RD SEMORA NC 27343 285 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-36 9989-03-40-0170.000 PURYEAR, KEVIN PROPERTIES LLC PO BOX 1117 ROXBORO NC 27573 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-37 9988-01-49-1710.000 JEFFERS, DENNIS W & SHONDA BUMP 156 MAGGIE LN ROXBORO NC 27573 225 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-38 9988-01-49-8582.000 CURRIE, MAGGIE J 67 DUNNAWAY RD SEMORA NC 27343 67 DUNNAWAY RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-39 9988-02-59-1781.000 ESTES, LARRY THOMAS & FAYE 3291 MCGHEES MILL RD SEMORA NC 27343 3291 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-40 9988-02-59-8579.000 GRAY, BOBBY R LIFE ESTATE 3276 MCGHEES MILL RD SEMORA NC 27343 3773 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-41 9988-02-59-8579.000 GRAY, BOBBY R LIFE ESTATE 3276 MCGHEES MILL RD SEMORA NC 27343 3773 MCGHEES MILL RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-42 9988-01-36-0728.000 CLAYTON, RANDY WILKINS 1027 COUNTRY CLUB RD ROXBORO NC 27574 520 ARCHIE CLAYTON RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-43 9988-01-36-5373.000 BARTS, EUGENE 462 ARCHIE CLAYTON RD ROXBORO NC 27574 462 ARCHIE CLAYTON RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-44 9988-01-36-7254.000 LEWIS, LARRY M & JOAN T 395 ARCHIE CLAYTON RD ROXBORO NC 27574 430 ARCHIE CLAYTON RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-45 9988-01-35-1957.000 WOOD, LEE JR & GAIL 507 ARCHIE CLAYTON RD ROXBORO NC 27574 507 ARCHIE CLAYTON RD WELL STRUCTURE OBSERVED IN YARD; NO MUNICIPAL WATER LINES IN AREA DW-46 9978-02-56-5922.000 PERSON COUNTY NORTH CAROLINA 304 S MORGAN ST RM 219 ROXBORO NC 27573 7391 SEMORA RD WATER SUPPLY WELL WITH WATER TOWER; WELL REPORTED TO BE 280 FEET DEEP BY EDR REPORT DW-47 9978-02-66-1992.000 TBS REALTY INC 3808 BURLINGTON RD ROXBORO NC 27574 7275 SEMORA RD WELL STRUCTURE OBSERVED BEHIND BUILDING; NO MUNICIPAL WATER LINES IN AREA DW-48 9989-01-16-5827.000 CERTAINTEED GYPSUM NC INC 921 A SHORE RD SEMORA NC 27343 921A SHORE RD OCCUPIED/OPERATIONAL INDUSTRIAL FACILITY; REPORTED TO HAVE WATER SUPPLY WELL; NO MUNICIPAL WATER LINES IN AREA PRW-1 9989-01-08-7367.000 LANGLEY, MARY & MCKINNEY DEBRA 137 COW PASTURE LN SEMORA NC 27343 137 COW PASTURE LN OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-2 9989-01-07-2923.000 ROYSTER, MARTHA ESTATE 1665 MONROE AVE APT 1B BRONX NY 10457 224 MARTHA ROYSTER RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-3 9989-04-74-1639.000 CHAMBERS, DONALD L & DELLA M 4300 MCGHEES MILL RD SEMORA NC 27343 4300 MCGHEES MILL RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-4 9989-04-50-4836.000 WALKER, WILLIAM & WENDY 3469 MCGHEES MILL RD SEMORA NC 27343 3469 MCGHEES MILL RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-5 9988-01-49-7632.000 FARMAN, DAVID & JANIE 101 DUNNAWAY RD SEMORA NC 27343 101 DUNNAWAY RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-6 9988-01-35-4849.000 MARTIN, HOWARD T & MARY O 461 ARCHIE CLAYTON RD ROXBORO NC 27574 461 ARCHIE CLAYTON RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-7 9988-01-36-6080.000 LEWIS L MICHAEL 395 ARCHIE CLAYTON RD ROXBORO NC 27574 ARCHIE CLAYTON RD 395 OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-9 9988-01-05-4153.000 ROLISON, ROBERT SCOTT 571 DAISY THOMPSON RD ROXBORO NC 27574 571 DAISY THOMPSON RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA PRW-10 9988-00-14-0931.000 SANFORD, CHAD L 556 DAISY THOMPSON RD ROXBORO NC 27574 556 DAISY THOMPSON RD OCCUPIED RESIDENCE; NO WELL STRUCTURE OBSERVED; NO MUNICIPAL WATER LINES IN AREA Notes: Map Well ID # refers to well number shown on the Water Well Survey Map. Parcel ID, owner, and address information were obtained from the Person County, North Carolina website (http://www.personcounty.net/index.aspx?page=138). - Possible water well. Water line not available. No well observed. - Observed water well. P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Tables\Table 1 Public and Private Roxboro.xlsx Page 2 of 2 TABLE 2 PARCEL OWNERSHIP INFORMATION WITHIN SURVEY RADIUS ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA PARCEL ID NUMBER PROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESS 9989-01-16-5827.000 CERTAINTEED GYPSUM NC INC 921 A SHORE RD 921 A SHORE RD, SEMORA NC 27343 9989-01-07-2923.000 ROYSTER MARTHA ESTATE 224 MARTHA ROYSTER RD 1665 MONROE AVE APT 1B, BRONX NY 10457 9989-01-07-3790.000 LONG SALLIE DELORIS MARTHA ROYSTER RD 1665 MONROE AVE APT 1B, BRONX NY 10457 9989-01-28-0462.000 R&S CARVER PROP & CLAYTON JANI SHORE ACRES DR 1220 MORTON PULLIAM RD, ROXBORO NC 27574 9989-01-18-0104.000 CLAYTON JANIE C & OTHERS COW PASTURE LN 424 ROY CARVER RD, SEMORA NC 27343 9989-01-08-8291.000 TAVA INC COW PASTURE LN 1990 LONGS STORE RD, ROXBORO NC 27574 9989-04-64-3857.000 HUGHES PHILLIP MCGHEES MILL RD 4165 MCGHEES MILL RD, SEMORA NC 27343 9989-04-63-4241.000 HINTON ADA E & FREDERICK H MCGHEES MILL RD 255 OAK GROVE MOUNT ZION RD, ROXBORO NC 27574 9989-04-64-6308.000 HUGHES DENISE D MCGHEES MILL RD 5519 SPINDLEWOOD CT, DURHAM NC 27703 9989-04-63-6998.000 HUGHES PHILLIP MCGHEES MILL RD 4165 4165 MCGHEES MILL RD,SEMORA NC27343 9989-04-62-0379.000 BENTLEY PHILLIP ANDREW MCGHEES MILL RD 3781 MCGHEES MILL RD, SEMORA NC 27343 9989-04-62-5459.000 DEAL OF PERSON LLC 3893 MCGHEES MILL RD 34 LOCHRIDGE DR, ROXBORO NC 27573 9989-04-62-5218.000 DAVIS LUCY B 3853 MCGHEES MILL RD 3853 MCGHEES MILL RD, SEMORA NC 27343 9989-04-52-9154.000 BENTLEY PHILLIP ANDREW 3781 MCGHEES MILL RD 3781 MCGHEES MILL RD, SEMORA NC 27343 9989-04-52-5074.000 CUNNINGHAM GLADYS W 156 THE JOHNSON LN 156 THE JOHNSON LN, SEMORA NC 27343 9989-04-51-8907.000 CARTER ANGIE 135 THE JOHNSON LN 135 THE JOHNSON LN, SEMORA NC 27343 9989-04-61-0818.000 CUNNINGHAM GLADYS W 156 THE JOHNSON LN 156 THE JOHNSON LN, SEMORA NC 27343 9989-04-61-1903.000 CHANDLER WALLACE 65 THE JOHNSON LN 65 THE JOHNSON LN, SEMORA NC 27343 9989-04-61-3835.000 JOHNSON BETTY SUSIE 3749 MCGHEES MILL RD 3749 MCGHEES MILL RD, SEMORA NC 27343 9989-04-61-0224.000 KELLY EARL CLYDE MCGHEES MILL RD 3617 PO BOX 84,SEMORA NC27343 9989-04-60-9846.000 MCCAIN MILLIE EST MCGHEES MILL RD 6080 LEASBURG RD,ROXBORO NC27574 9989-04-61-3029.000 GARLAND LORRAINE MCGHEES MILL RD 315 NICHOLS AVE,ROXBORO NC27573 9989-04-60-1882.000 TUCK MATT L MCGHEES MILL RD 3558 3558 MCGHEES MILL RD,SEMORA NC27343 9989-04-51-9175.000 FIFE SUE H 3599 MCGHEES MILL RD 3599 MCGHEES MILL RD, SEMORA NC 27343 9989-04-51-8091.000 WILLIAMS BARRY 3579 MCGHEES MILL RD 3579 MCGHEES MILL RD, SEMORA NC 27343 9989-04-50-7893.000 MCCAIN JOHN N MCGHEES MILL RD 3535 MCGHEES MILL RD,SEMORA NC27343 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Tables\Table 2 Parcel Ownership Information Roxboro.xlsx Page 1 of 3 TABLE 2 PARCEL OWNERSHIP INFORMATION WITHIN SURVEY RADIUS ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA PARCEL ID NUMBER PROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESS 9989-04-50-2109.000 PURYEAR KEVIN PROPERTIES LLC DUNNAWAY RD PO BOX 1117, ROXBORO, NC 27573 9988-02-59-1781.000 ESTES LARRY THOMAS & FAYE 3291 MCGHEES MILL RD 3291 MCGHEES MILL RD, SEMORA NC 27343 9989-04-50-4836.000 WALKER WILLIAM & WENDY MCGHEES MILL RD 3469 3469 MCGHEES MILL RD,SEMORA NC27343 9989-03-40-0170.000 PURYEAR KEVIN PROPERTIES LLC DUNNAWAY RD PO BOX 1117, ROXBORO, NC 27573 9989-03-40-3472.000 PURYEAR KEVIN PROPERTIES LLC 241 DUNNAWAY RD PO BOX 1117, ROXBORO, NC 27573 9988-01-39-1733.000 WINSTEAD WILLIE ESTATE 399 DUNNAWAY RD 4037 MORTON PULLIAM RD, ROXBORO NC 27574 9988-01-39-2741.000 WINSTEAD WAYNE B 381 DUNNAWAY RD 381 DUNNAWAY RD, SEMORA, NC 27343 9988-01-39-4609.000 JORDAN FRANK & BETTIE DUNNAWAY RD 714 LONGS STORE RD, ROXBORO, NC 27574 9988-01-39-8619.000 JEFFERS HOWARD JR 285 DUNNAWAY RD 285 DUNNAWAY RD, SEMORA NC 27343 9988-01-39-9669.000 JEFFERS HOWARD JR & OLLIE DUNNAWAY RD 285 DUNNAWAY RD, SEMORA NC 27343 9988-01-49-1710.000 JEFFERS DENNIS W & SHONDA BUMP 225 DUNNAWAY RD 156 MAGGIE LN, ROXBORO, NC 27573 9988-01-49-5741.000 WELBORNE ENIDA P & ANTHONY M DUNNAWAY RD 5139 RANDLEMAN RD, GREENSBORO NC 27406 9988-01-49-7632.000 FARMAN DAVID & JANIE 101 DUNNAWAY RD 101 DUNNAWAY RD, SEMORA NC 27343 9988-01-49-8582.000 CURRIE MAGGIE J 67 DUNNAWAY RD 67 DUNNAWAY RD, SEMORA NC 27343 9988-01-15-2315.000 THOMPSON SIDNEY JACOB DAISY THOMPSON RD 1431 BARKER RD, MILTON NC 27305 9988-01-05-4153.000 ROLISON ROBERT SCOTT 571 DAISY THOMPSON RD 571 DAISY THOMPSON RD, ROXBORO, NC 27574 9978-04-91-8682.000 WAGSTAFF FARMS LLC 5310 SEMORA RD 31 REAMS AVE, ROXBORO NC 27573 9978-02-75-6424.000 RUDDER JEFFERSON SEMORA RD 126 NORTHMONT CT,DANVILLE VA24540 9978-02-66-1992.000 TBS REALTY INC SEMORA RD 7275 3808 BURLINGTON RD,ROXBORO NC27574 9978-02-56-5922.000 PERSON COUNTY NORTH CAROLINA SEMORA RD 7391 304 S MORGAN ST RM 219,ROXBORO NC27573 9989-04-64-9710.000 CRUTCHFIELD, SARAH D & MICHAEL 4291 MCGHEES MILL RD 4291 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-64-8345.000 HUGHES, DENISE D 2437 MCGHEES MILL RD 5519 SPINDLEWOOD CT, DURHAM, NC 27703 9989-04-74-0468.000 HUGHES, ANTOINETTE & J BAILEY 4268 MCGHEES MILL RD 4268 MCHGEES MILL RD, SEMORA, NC 27343 9989-04-74-0333.000 HESTER, EVA JEAN LIFE ESTATE 4236 MCGHEES MILL RD 4236 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-74-0104.000 ZIMMERMAN, CARROLL MERRITT L/ES 4180 MCGHEES MILL RD 4180 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-63-9887.000 HUGHES, LEX LEWIS & RACHEL 4164 MCGHEES MILL RD 4164 MCGHEES MILL RD, SEMORA, NC 27343 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Tables\Table 2 Parcel Ownership Information Roxboro.xlsx Page 2 of 3 TABLE 2 PARCEL OWNERSHIP INFORMATION WITHIN SURVEY RADIUS ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA PARCEL ID NUMBER PROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESS 9989-04-73-0609.000 CRAWLEY, MAE CHAMBERS LIFE EST 4114 MCGHEES MILL RD 4114 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-73-0508.000 CRAWLEY, CHRISTOPHER L 4094 MCGHEES MILL RD 4094 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-63-9590.000 MAJORS, SANDRA C 4072 MCGHEES MILL RD 4072 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-82-4547.000 5G LLC 4034 MCGHEES MILL RD 2309 EASY HORSE TRL, WAKE FOREST, NC 27587 9989-04-63-9166.000 5G LLC 4014 MCGHEES MILL RD 2309 EASY HORSE TRL, WAKE FOREST, NC 27587 9989-04-62-9926.000 POWELL, JOHN L & GLADYS 3962 MCGHEES MILL RD 9215 NC HIGHWAY 49, ROXBORO, NC 27574 9989-04-62-9806.000 JACKSON, ANNIE M & OTHERS MCGHEES MILL RD 1801 ARAGONA BLVD, FORT WASHINGTON, MD 20744 9989-04-62-8666.000 FAULKNER, ELIJAH 3924 MCGHEES MILL RD 3924 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-62-8437.000 POOLE, LLOYD JR 3892 MCGHEES MILL RD 284 TANGLEWOOD CIR, ROXBORO, NC 27573 9989-04-62-7287.000 RUSSELL, NOEL R 3854 MCGHEES MILL RD 3854 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-62-7168.000 MCDANIEL, PEGGY D & DONALD W JR 3830 MCGHEES MILL RD 1790 MCGHEES MILL RD, ROXBORO, NC 27574 9989-04-61-6844.000 CRAWLEY, MICKEY RAYE 3770 MCGHEES MILL RD 3770 MCGHEES MILL RD, SEMORA, NC 27343 9988-02-59-8579.000 GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 3276 MCGHEES MILL RD, SEMORA, NC 27343 9988-01-36-0728.000 CLAYTON, RANDY WILKINS 520 ARCHIE CLAYTON RD 1027 COUNTRY CLUB RD, ROXBORO, NC 27574 9988-01-36-5373.000 BARTS, EUGENE 462 ARCHIE CLAYTON RD 462 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-36-7254.000 LEWIS, LARRY M & JOAN T 430 ARCHIE CLAYTON RD 395 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-35-1957.000 WOOD, LEE JR & GAIL 507 ARCHIE CLAYTON RD 507 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9989-01-08-7367.000 LANGLEY, MARY & MCKINNEY DEBRA 137 COW PASTURE LN 137 COW PASTURE LN, SEMORA, NC 27343 9989-04-74-1639.000 CHAMBERS, DONALD L & DELLA M 4300 MCGHEES MILL RD 4300 MCGHEES MILL RD, SEMORA, NC 27343 9988-01-35-4849.000 MARTIN, HOWARD T & MARY O 461 ARCHIE CLAYTON RD 461 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-36-6080.000 LEWIS L MICHAEL ARCHIE CLAYTON RD 395 395 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-00-14-0931.000 SANFORD, CHAD L 556 DAISY THOMPSON RD 556 DAISY THOMPSON RD, ROXBORO, NC 27574 Notes:Prepared by: RBI Checked by: TDP Parcel ID, owner and address information were obtained from Person County, North Carolina website (http://www.personcounty.net/index.aspx?page=138). P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Tables\Table 2 Parcel Ownership Information Roxboro.xlsx Page 3 of 3 APPENDIX A EDR REPORT FORM-NULL-CCA tropeR ®kcehCoeG RDE ehT 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Duke Energy - Roxboro 1700 Dunnaway Rd. Roxboro, NC 27574 Inquiry Number: 3887591.1s March 21, 2014 SECTION PAGE GEOCHECK ADDENDUM Physical Setting Source Addendum A-1 Physical Setting Source Summary A-2 Physical Setting Source Map A-7 Physical Setting Source Map Findings A-8 Physical Setting Source Records Searched A-16 TC3887591.1s 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 other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, 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 property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2014 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TABLE OF CONTENTS TC3887591.1s 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 1994Most Recent Revision: 36079-D1 OLIVE HILL, NCTarget Property Map: USGS TOPOGRAPHIC MAP 503 ft. above sea levelElevation: 4037480.5UTM Y (Meters): 672539.2UTM X (Meters): Zone 17Universal Tranverse Mercator: 79.0743 - 79˚ 4’ 27.48’’Longitude (West): 36.4689 - 36˚ 28’ 8.04’’Latitude (North): TARGET PROPERTY COORDINATES ROXBORO, NC 27574 1700 DUNNAWAY RD. DUKE ENERGY - ROXBORO TARGET PROPERTY ADDRESS ®GEOCHECK - PHYSICAL SETTING SOURCE REPORT ® TC3887591.1s 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: 503 ft. North South West East518526524528521520511516502503432429428431482450428420427409410410427439493504459472503403482461480466484538559547General NNWGeneral 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® TC3887591.1s 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 MapOLIVE HILL NATIONAL WETLAND INVENTORY NWI Electronic Data CoverageNWI Quad at Target Property Not ReportedAdditional Panels in search area: 37145C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property: YES - refer to the Overview Map and Detail MapPERSON, 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® TC3887591.1s Page 4 > 20 inchesDepth to Bedrock Max: > 10 inchesDepth to Bedrock Min: MODERATECorrosion Potential - Uncoated Steel: Hydric Status: Soil does not meet the requirements for a hydric soil. water table is more than 6 feet. Well drained. Soils have intermediate water holding capacity. Depth toSoil Drainage Class: movement of water, or soils with moderately fine or fine textures. Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group: fine sandy loamSoil Surface Texture: WILKES Soil Component Name: The following information is based on Soil Conservation Service STATSGO data. in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps. 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 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® TC3887591.1s Page 5 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 fine sandy loam sandy clay loam sandy loamDeeper Soil Types: sandy clay loam silt loam loam clay clay loamShallow Soil Types: clay loam loamy sand loam sandy loamSurficial Soil Types: clay loam loamy sand loam sandy loamSoil Surface Textures: appear within the general area of target property. Based on Soil Conservation Service STATSGO data, the following additional subordinant soil types may OTHER SOIL TYPES IN AREA Min: 0.00 Max: 0.00 Min: 0.00 Max: 0.00Not reportedNot reported bedrock weathered48 inches13 inches 3 Min: 6.10 Max: 7.80 Min: 0.20 Max: 0.60 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam13 inches 6 inches 2 Min: 5.10 Max: 6.50 Min: 2.00 Max: 6.00 50%), silt. limit less than Clays (liquid SOILS, Silts and FINE-GRAINED and Sand. Clayey Gravel 200), Silty, or passing No. pct. or less materials (35 Granularfine sandy loam 6 inches 0 inches 1 Soil Layer Information Boundary Classification Permeability Rate (in/hr) Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC3887591.1s Page 6 NC30000024 NC30000022 NC30000021 NC30000019 _________ Site Name NORTH CAROLINA WILDLIFE RESOURCES COMMISSION GAME LANDS DATABASE Plants NC50011604 _________ ___ Class ID NORTH CAROLINA NATURAL HERITAGE ELEMENT OCCURRENCES OTHER STATE DATABASE INFORMATION 1/2 - 1 Mile SWNC2000000009826 1 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID Note: PWS System location is not always the same as well location. 1/2 - 1 Mile NNENC0273409 2 FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION LOCATION FROM TPWELL IDMAP ID No Wells Found FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID 1.000State Database 1.000Federal FRDS PWS 1.000Federal USGS WELL SEARCH DISTANCE INFORMATION SEARCH DISTANCE (miles)DATABASE ®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.04 8 0 4 8 0440 52 0 4 404805 2 0 4 4 0 4 40 520440 4 4 0 5440440 4 4 0 440 480440 44048 0 5 20560480 4 80 5 2 0 52 0 5204 80 5605605604005520 4 808 0 52052 05 20 52 04 40 480 520520520 5 20 5 2 0 5 20520 44044056056 0 520 4 8048 0440440440 4 4 0 4 40 4 40 4 40440 440 440 4404404 4 0 4 404 4044044044 04 4 04 40440 440440 4404 4 0 4 4 0 440440 44 0 4 80480 4 8 0 4 80 4 8 0 480 4 8 0 4 8 0480480 480 480 48048 0 4 8 0 48 0480480480 4 80480480480480 480 4 8 0 4804804 80 4804 804804 8 0 0 520 5 20 5 2 0 520 5205 2 0 5 2 0 5 205205 20520 520 5 2 0 5 2 0 52052 5 20 5205 2 0 52052 5 605 6 0 115 kv 0 0230 kv0230 kv0230 kv 0230 kv 230 kv 00 00 230 k v 0 0230 kv 000230 kv 0 00000 11111 22222 0 1/4 1/2 1 Miles NC TC3887591.1s Page 8 iron removalTreatment objective: ph adjustment, preTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: iron removalTreatment objective: sludge treatmentTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: 27343Contact zip: SEMORAContact city: Not ReportedContact address2: 1700 DUNNAWAY RDContact address1:336-599-1174Contact phone: ROWLAND, CECIL EOriginal name: ROWLAND, CECIL EContact name: iron removalTreatment objective: sedimentationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: PrivateOwner type:ActiveStatus: NTNCWSPws type: Surface_waterPWS Source: 7Pwssvcconn:500Population Served: ROXBORO STEAM PLANTPws name: PersonCounty:NCState: 04Epa region:NC0273409Pwsid: 2 NNE 1/2 - 1 Mile Lower NC0273409FRDS PWS NC2000000009826Site id: PERSON COUNTY SCHOOLS_0273407Owner name: FTWell dep 1: 280Well depth: AAvailavili: -79.082685Longitude : 36.462214Latitude m: S03Facility a: WELL #3Facility n: GWWater type: GWPrimary so: ROXBOROCity: PERSONCounty: NTNCPws type: WOODLAND ELEM SCHOOLSystem nam: NC0273431Pwsidentif: 1 SW 1/2 - 1 Mile Higher NC2000000009826NC WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 9 inorganics removalTreatment objective: filtration, pressure sandTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: inorganics removalTreatment objective: filtration, pressure sandTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: inorganics removalTreatment objective: filtration, pressure sandTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: inorganics removalTreatment objective: filtration, pressure sandTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: inorganics removalTreatment objective: filtration, pressure sandTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: inorganics removalTreatment objective: coagulationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: inorganics removalTreatment objective: coagulationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: inorganics removalTreatment objective: coagulationTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: inorganics removalTreatment objective: coagulationTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: inorganics removalTreatment objective: coagulationTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: iron removalTreatment objective: ph adjustment, preTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 10 inorganics removalTreatment objective: sludge treatmentTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: inorganics removalTreatment objective: sedimentationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: inorganics removalTreatment objective: sedimentationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: inorganics removalTreatment objective: sedimentationTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: inorganics removalTreatment objective: sedimentationTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: inorganics removalTreatment objective: sedimentationTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: inorganics removalTreatment objective: flocculationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: inorganics removalTreatment objective: flocculationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: inorganics removalTreatment objective: flocculationTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: inorganics removalTreatment objective: flocculationTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: inorganics removalTreatment objective: flocculationTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 11 disinfection by-products controlTreatment objective: flocculationTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: disinfection by-products controlTreatment objective: flocculationTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: disinfection by-products controlTreatment objective: flocculationTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: manganese removalTreatment objective: sludge treatmentTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: manganese removalTreatment objective: sludge treatmentTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: manganese removalTreatment objective: sludge treatmentTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: manganese removalTreatment objective: sludge treatmentTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: manganese removalTreatment objective: sludge treatmentTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: manganese removalTreatment objective: sedimentationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: manganese removalTreatment objective: sedimentationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: inorganics removalTreatment objective: sludge treatmentTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 12 corrosion controlTreatment objective: ph adjustmentTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: organics removalTreatment objective: ph adjustment, preTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: organics removalTreatment objective: ph adjustment, preTreatment process:IntakeFacility type: HYCO LAKEFacility name: 39228Facility id: organics removalTreatment objective: ph adjustment, preTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: organics removalTreatment objective: ph adjustment, preTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: organics removalTreatment objective: sedimentationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: organics removalTreatment objective: sedimentationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: disinfection by-products controlTreatment objective: sedimentationTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: disinfection by-products controlTreatment objective: sedimentationTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: disinfection by-products controlTreatment objective: flocculationTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: disinfection by-products controlTreatment objective: flocculationTreatment process:Distribution_system_zoneFacility type: DISTRIBUTION SYSTEMFacility name: 50722Facility id: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 13 State Formal NOV IssuedEnf. Action:1995-03-27Enforcement Date: 9541524Violation ID: 1995-01-01 - 1995-03-31Compliance Period: DI (2-ETHYLHEXYL) ADIPATEContaminant: MCL, AverageViolation Type: ROXBORO STEAM PLANTSystem Name: ENFORCEMENT INFORMATION: Violations information not reported. 00000250Population:TreatedTreatment Class: ROXBOROCity Served: 078 58 59Facility Longitude:36 23 36Facility Latitude: 079 04 10Facility Longitude:36 28 50Facility Latitude: RALEIGH, NC 27602 PO BOX 1551--CPB 3A2 CAROLINA POWER & LIGHT CO System Owner/Responsible PartyAddressee / Facility: RALEIGH, NC 27602 PO BOX 1551--CPB 3A2 DR G J OLIVER OR MANAGER NOW System Owner/Responsible PartyAddressee / Facility: ROXBORO, NC 27573 ROXBORO STEAM PLANTPWS Name: Not ReportedDate Deactivated:6405Date Initiated: NC0273409PWS ID: corrosion controlTreatment objective: ph adjustment, postTreatment process:StorageFacility type: STORAGE_HYDRO_1Facility name: 3117Facility id: corrosion controlTreatment objective: ph adjustment, postTreatment process:StorageFacility type: STORAGE_GROUND_1Facility name: 1176Facility id: corrosion controlTreatment objective: ph adjustmentTreatment process:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacility name: 5652Facility id: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 14 XOccurrence Status: PlantsClassification by Type: 113466GIS ID: NC50011604NC_NHEO PERSONCounty:PRVStatus: 558.192077636719Acres:Game LandSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000024NC_WILD PERSONCounty:PRVStatus: 183.970397949219Acres:Restricted Firearms ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000022NC_WILD PERSONCounty:PRVStatus: 310.483093261719Acres:Archery ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000021NC_WILD PERSONCounty:PRVStatus: 758.943176269531Acres:Archery ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000019NC_WILD Map ID Direction Distance EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC3887591.1s Page 15 Not ReportedNot ReportedNot ReportedNot ReportedBasement Not ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor 0%0%100%1.200 pCi/LLiving Area - 1st Floor % >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea Number of sites tested: 1 Federal Area Radon Information for PERSON COUNTY, NC : 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 PERSON County: 3 1.10.80.952 __________________________________ 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: 919-733-2090 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: 800-672-5559 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. TC3887591.1s Page A-16 PHYSICAL SETTING SOURCE RECORDS SEARCHED LOCAL / REGIONAL WATER AGENCY RECORDS FEDERAL WATER WELLS PWS: Public Water Systems Source: EPA/Office of Drinking Water Telephone: 202-564-3750 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: 202-564-3750 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: 919-715-3243 OTHER STATE DATABASE INFORMATION NC Natural Areas: Significant Natural Heritage Areas Source: Center for Geographic Information and Analysis Telephone: 919-733-2090 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: 919-733-2090 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: 919-733-2090 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: 919-733-4984 Radon Statistical and Non Statiscal Data Area Radon Information Source: USGS Telephone: 703-356-4020 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. TC3887591.1s Page A-17 PHYSICAL SETTING SOURCE RECORDS SEARCHED EPA Radon Zones Source: EPA Telephone: 703-356-4020 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. TC3887591.1s Page A-18 PHYSICAL SETTING SOURCE RECORDS SEARCHED APPENDIX B EXAMPLE SURVEY QUESTIONNAIRE Harry K. Sideris Senior Vice-President Environment, Health & Safety 526 South Church Street: Mail Code EC13WS Charlotte, North Carolina 28202 October 3, 2014 Recipient's Full Name Recipient's Company Name Street Address City, State ZIP Subject: Drinking Water Supply Survey within Half-Mile Radius of [Plant Name] Dear Mr. / Ms. / Mrs. / Dr. Name: Duke Energy is conducting comprehensive site assessments at operating and retired coal-fired power plants across the state, as required by the Coal Ash Management Act of 2014 recently passed by the North Carolina legislature. One aspect of these assessments seeks to identify private water supply wells within a half-mile radius of the [Plant name]. You are receiving this letter because county real estate records indicate that you own property within this half-mile radius; however, it does not mean that your property is at an environmental risk. We need your assistance to provide information about your property for the purpose of completing the comprehensive site assessment. Duke Energy has contracted with HDR Engineering, Inc. (HDR) to assist in collecting this site information. We ask that you complete the enclosed survey and return in the enclosed, pre-paid envelope by October 20, 2014. As part of Duke Energy’s commitment to protecting the environment, the company regularly monitors the groundwater around the plant and submits all results to the North Carolina Department of Environment and Natural Resources (NCDENR), the state agency responsible for groundwater quality. The information you provide in response to this well survey will be compiled with information from other neighbors and forwarded to NCDENR. NCDENR will use these survey responses along with technical information about local geology and groundwater to develop future groundwater monitoring requirements. Thank you for your assistance. If you have any questions, please contact Rhonda Isham, Public Involvement Coordinator for SynTerra, at 864-527-4657. Sincerely,     Harry Sideris Environmental, Health, and Safety Enclosures WATER SUPPLY WELL INFORMATION Please provide the following information (to the best of your knowledge) Return the survey via the enclosed stamped envelope by October 20, 2014 Questions please contact Rhonda Isham, SynTerra (864) 527-4657 Name and telephone number of the person completing the survey: Name: _____________________________________________________ Telephone number (optional): ___________________________________ Address(es) of properties in the area that you own: What is the source of your drinking water (check all that apply)? County Water Well Other (explain below) Is there a well(s) on this property(s)? YES NO If the answer is ‘NO’, please disregard the remaining questions, and return the survey in the enclosed stamped envelope. If the answer is “YES” to the above question, please proceed to the back page of this survey. Address of property with well: What is the well(s) used for? (check all that apply) Drinking Irrigation Swimming Pool Water Livestock Well Not In Use Other (specify:__________________________) How many residences are connected to the well(s) – List address(es) below: Please provide any of the following information which is readily available. (The information may be documented on a tag on your well.) Well depth(s): __________ Date well(s) installed: _______________ Casing depth of the well(s): ________ Screen interval of the well(s): __________ Additional well information: ___________________________________________ In the space below, describe or draw the location of the water supply well on your property. (i.e., near mailbox, front yard) Please return this survey in the enclosed envelope by October 20, 2014. Thank you. Questions – contact Rhonda Isham, SynTerra, at (864) 527-4657. 2017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra Supplement to Drinking Water Well and Receptor Survey – Roxboro Steam Electric Plant (SynTerra, November 2014)   Jerry Wylie, NC PG 1425 Project Geologist   Kathy Webb, NC PG 1328 Project Manager                   SUPPLEMENT TO DRINKING WATER WELL AND RECEPTOR SURVEY FOR ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY ROAD SEMORA, NORTH CAROLINA 27343 NPDES Permit #NC0003425 PREPARED FOR DUKE ENERGY PROGRESS, INC. RALEIGH, NORTH CAROLINA SUBMITTED: NOVEMBER 2014   Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 1.0 INTRODUCTION The attached figure and table have been prepared to provide an update to the Drinking Water Well and Receptor Survey Report (SynTerra, September 2014) for the Roxboro Steam Electric Plant (Roxboro Plant). The report and this update have been prepared to meet the requirements of the Coal Ash Management Act 2014 – North Carolina Senate Bill 729 (August 2014) and the Notice of Regulatory Requirements (NORR) (August 13, 2014). Additional water well information has been collected by means of a written survey questionnaire mailed to the owners of properties within 0.5 miles of the Roxboro Plant ash basin compliance boundary, which 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 purpose of the questionnaire was to determine if additional wells are present in the area that were not previously observed or have not been previously reported. The questionnaire was also developed to collect additional information regarding potential well locations, well use, well depth and construction, date of completion, etc. for the water wells in the survey area. Information reported from the questionnaire responses, received as of October 31, 2014, has been compiled and is discussed below. Due to the private and sensitive nature of the of the questionnaire responses, the well information has been summarized herein. The completed survey questionnaires are available for future reference. A potential area of interest with respect to the ash basin groundwater flow was delineated and presented in the Survey. Based on the available information, this area is considered to be potentially downgradient from the ash basin. Page 1 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 2.0 WATER WELL SURVEY QUESTIONNAIRE APPROACH A current listing of properties located within 0.5 miles of the compliance boundary was obtained from the Person County, North Carolina Geographic Information System (GIS) website (http://gis.personcounty.net/ConnectGIS_v6/Map.aspx?p=person). The GIS data included parcel number, property address, property owner name, and property owner address. A listing of these properties was included as Table 2 of the Drinking Water Well and Receptor Survey Report (SynTerra, September 2014). This information was used to send letters with the questionnaires to each property owner within 0.5 mile of the compliance boundary during the week of October 6, 2014. The questionnaires were sent via Certified Mail with Return Receipt to confirm delivery. The recipients were requested to respond by October 20, 2014. The Certified Mail Return Receipts have been logged as received. Letters returned as undeliverable have also been logged. 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)). Page 2 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 3.0 WATER WELL SURVEY QUESTIONNAIRE RESULTS Information from the questionnaires that have been received is provided in Table 1 attached. Figure 1 attached has been modified to include new and confirmed well locations. The questionnaires were designed to collect information regarding whether a water well or spring is present on the property, its use, and whether the property is serviced by a municipal water supply. If a well is present, the property owner was also asked to provide information regarding the well location and construction information. Summary of Questionnaire Responses as of October 31, 2014 No. of Questionnaires Sent No. of Return Receipts Received No. of Questionnaires Received No. of Questionnaires Returned as Undeliverable No. of Previously Identified Wells Confirmed by Property Owner No. of Previously Identified Wells Confirmed NOT present by Property Owner No. of New Wells or Springs Identified by Property Owner 74 53 (72%) 30 (40%) 4 (5%) 19 0 10 Based upon the previous survey and the questionnaire information, approximately 63 wells may be located within the survey area (reported wells, observed wells and possible wells). The designation for the wells previously assumed to be present (referred to as possible wells, not previously observed or reported) that have been confirmed based upon the survey questionnaire results have been changed from ‘PRW- _’ to ‘DW-_’ on the table and the figure. The newly reported wells, not previously observed or suspected, are also sequentially identified as ‘DW-_’. The survey information indicates 59 reported or observed wells, ‘DW-_’ and four remain as possible ‘PRW-‘ in the survey area. Page 3 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra FIGURE FIGURE 1 - DRINKING WATER WELL AND RECEPTOR SURVEY – UPDATED NOVEMBER 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx 410 43044045044 0 43 0 430 FIG 1 (D WATER SUPPLY WELL & REC SURVEY) 2014-11-06 2014-11-06J. WYLIE J. CHASTAIN PROJECT MANAGER: LAYOUT NAME: DRAWN BY: CHECKED BY: KATHY WEBB DATE: DATE:11/06/2014 1:49 PMP:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\FIGURES\DUKE ROXBORO-DRINKING WATER SUPPLY.dwg1200 GRAPHIC SCALE (IN FEET) 0 600300600 www.synterracorp.com 148 River Street, Suite 220 Greenville, South Carolina 29601 864-421-9999 ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY RD SEMORA, NORTH CAROLINA FIGURE 1 DRINKING WATER WELL AND RECEPTOR SURVEY UPDATED NOVEMBER 6, 2014 HYCO RESERVOIR POTENTIAL AREA OF INTEREST (APPROXIMATE) HYCO RESERVOIR ROXBORO PLANT RDSE M O R A R D ( N C H I G H W A Y 5 7 )McGHEES MILL RDMcGHEES MILL RDTHE J O H N S O N L N DU N N A W A Y R D ARCHIE CLAYTON RDSHORE D R SHOR E D R SHORE D RSHORE ACRES DRROY CARVER RDMA R T H A R O Y S T E R R D RAILR O A D RAILROAD RAILR O A D RAILROAD RAILROAD EDR 1973 ACTIVE ASH BASIN 1966 SEMI-ACTIVE ASH BASIN LINED LANDFILL GYPSUM PAD CHAN N E L DAISY THOMPSON RDCMW-11CMW-10CMW - 6 CMW-7 CMW-8 CMW-9BG-1 CW-4 CW-3CW-3D CW-2DCW-2 CW-5 CW-1 DW-5 PRW-2 PRW-6 PRW-4 DW-1 DW-3 DW-4 DW-6 DW-2 DW-7 DW-8 DW-9 DW-10 DW-11 DW-12 DW-13 DW-14 DW-17 DW-15 DW-16 DW-19 DW-20 DW-18 DW-22DW-21DW-23DW-24DW-25 DW-26 DW-27 DW-29DW-28 DW-30 DW-31 DW - 3 2 DW-41 DW-40DW-39 DW-38DW-37 DW-36 DW-35DW-34DW-33 DW-44 DW-43DW-42 DW-45 DW-47 DW-46 PRW-8 DW-49 DW-54 (PRW-1) DW-51 DW-50 (PRW-3) DW-48 DW-56 DW-53 DW-59 DW-52 (PRW-5) DW-55 (PRW-7) DW-58 DW-57 (PRW-9) LEGEND BACKGROUND MONITORING WELL (SURVEYED) COMPLIANCE MONITORING WELL (SURVEYED) 500 ft COMPLIANCE BOUNDARY DUKE ENERGY PROGRESS ROXBORO PLANT WASTE BOUNDARY HALF MILE SURVEY BOUNDARY CW-1 GENERALIZED GROUNDWATER FLOW DIRECTION•SUPPORTED BY GROUNDWATER ELEVATION DATA OR TOPOGRAPHIC DATA PRW-1 DW-1 POSSIBLE WATER SUPPLY WELL REPORTED/OBSERVED WATER SUPPLY WELL EDR EDR REPORTED SURFACE WATER INTAKE (APPROXIMATE) BG-1 LANDFILL MONITORING WELL (SURVEYED)CMW-8 FLOW DIRECTION 2007 LiDAR CONTOUR MAJOR120 PARCEL LINE (PERSON CO GIS) DW-1 WATER SUPPLY WELL OR SPRING REPORTED BY PROPERTY OWNER SOURCES: 1. 2012 AERIAL PHOTOGRAPH OF PERSON COUNTY, NORTH CAROLINA WAS OBTAINED FROM THE USGS EARTH EXPLORER WEB SITE AT http://earthexplorer.usgs.gov/ 2. WELL SURVEY INFORMATION, PROPERTY LINE, LANDFILL LIMITS AND BOUNDARIES ARE FROM ARCGIS FILES PROVIDED BY S&ME AND PROGRESS ENERGY. 3. PARCEL BOUNDARIES WERE OBTAINED FROM PERSON COUNTY (NC) GIS DATA AT http://gis.personcounty.net 4. 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ON APRIL 17, 2014. 5. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIPS 3200 (NAD 83). 6. 10ft CONTOUR INTERVALS FROM NCDOT LIDAR DATED 2007 https://connect.ncdot.gov/resources/gis/pages/cont-elev_v2.aspx NOTE: 1. CONTOUR LINES ARE USED FOR REPRESENTATIVE PURPOSES ONLY AND ARE NOT TO BE USED FOR DESIGN OR CONSTRUCTION PURPOSES. 2. DISPLAYED WATER SUPPLY WELL OR SPRING LOCATIONS ARE APPROXIMATE. Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra TABLE TABLE 1 – PUBLIC AND PRIVATE WATER SUPPLY WELLS – UPDATED NOVEMBER 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) DW-1 CRUTCHFIELD, SARAH D & MICHAEL 4291 MCGHEES MILL RD 9989-04-64-9710.000 DW-2 HUGHES, DENISE D 2437 MCGHEES MILL RD 9989-04-64-8345.000 DW-3 HUGHES, ANTOINETTE & J BAILEY 4268 MCGHEES MILL RD 9989-04-74-0468.000 DW-4 HESTER, EVA JEAN LIFE ESTATE 4236 MCGHEES MILL RD 9989-04-74-0333.000 DW-5 HUGHES, PHILLIP 4165 MCGHEES MILL RD 9989-04-63-6998.000 DW-6 ZIMMERMAN, CARROLL MERRITT L/ES 4180 MCGHEES MILL RD 9989-04-74-0104.000 DW-7 HUGHES, LEX LEWIS & RACHEL 4164 MCGHEES MILL RD 9989-04-63-9887.000 DW-8 CRAWLEY, MAE CHAMBERS LIFE EST 4114 MCGHEES MILL RD 9989-04-73-0609.000 Y X UNK DW-9 CRAWLEY, CHRISTOPHER L 4094 MCGHEES MILL RD 9989-04-73-0508.000 Y X 125 DW-10 MAJORS, SANDRA C 4072 MCGHEES MILL RD 9989-04-63-9590.000 Y X UNK DW-11 5G LLC 4034 MCGHEES MILL RD 9989-04-82-4547.000 DW-12 5G LLC 4014 MCGHEES MILL RD 9989-04-63-9166.000 DW-13 POWELL, JOHN L & GLADYS 3962 MCGHEES MILL RD 9989-04-62-9926.000 DW-14 JACKSON, ANNIE M & OTHERS MCGHEES MILL RD 9989-04-62-9806.000 Y X UNK DW-15 FAULKNER, ELIJAH 3924 MCGHEES MILL RD 9989-04-62-8666.000 Y X 240 DW-16 DEAL OF PERSON LLC 3893 MCGHEES MILL RD 9989-04-62-5459.000 Y X UNK DW-17 POOLE, LLOYD JR 3892 MCGHEES MILL RD 9989-04-62-8437.000 DW-18 DAVIS, LUCY B 3853 MCGHEES MILL RD 9989-04-62-5218.000 DW-19 RUSSELL, NOEL R 3854 MCGHEES MILL RD 9989-04-62-7287.000 DW-20 MCDANIEL, PEGGY D & DONALD W JR 3830 MCGHEES MILL RD 9989-04-62-7168.000 Y X DW-21 BENTLEY, PHILLIP ANDREW 3781 MCGHEES MILL RD 9989-04-52-9154.000 DW-22 CRAWLEY, MICKEY RAYE 3770 MCGHEES MILL RD 9989-04-61-6844.000 Y X UNK DW-23 JOHNSON, BETTY SUSIE 3749 MCGHEES MILL RD 9989-04-61-3835.000 Y X DW-24 CHANDLER, WALLACE 65 THE JOHNSON LN 9989-04-61-1903.000 DW-25 CARTER, ANGIE 135 THE JOHNSON LN 9989-04-51-8907.000 DW-26 CUNNINGHAM, GLADYS W 156 THE JOHNSON LN 9989-04-52-5074.000 DW-27 KELLY, EARL CLYDE MCGHEES MILL RD 3617 9989-04-61-0224.000 DW-28 FIFE, SUE H 3599 MCGHEES MILL RD 9989-04-51-9175.000 Y X X 250 DW-29 GARLAND, LORRAINE MCGHEES MILL RD 9989-04-61-3029.000 Y X 100 SOURCES OF DRINKING WATER WELL USE P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 1 of 3 11/5/2014 TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) SOURCES OF DRINKING WATER WELL USE DW-30 WILLIAMS, BARRY 3579 MCGHEES MILL RD 9989-04-51-8091.000 DW-31 TUCK, MATT L MCGHEES MILL RD 3558 9989-04-60-1882.000 DW-32 MCCAIN, JOHN N MCGHEES MILL RD 9989-04-50-7893.000 DW-33 WINSTEAD, WILLIE ESTATE 399 DUNNAWAY RD 9988-01-39-1733.000 Y X DW-34 WINSTEAD, WAYNE B 381 DUNNAWAY RD 9988-01-39-2741.000 Y X 100 DW-35 JEFFERS, HOWARD JR 285 DUNNAWAY RD 9988-01-39-8619.000 DW-36 PURYEAR KEVIN PROPERTIES LLC DUNNAWAY RD 9989-03-40-0170.000 DW-37 JEFFERS, DENNIS W & SHONDA BUMP 225 DUNNAWAY RD 9988-01-49-1710.000 DW-38 CURRIE, MAGGIE J 67 DUNNAWAY RD 9988-01-49-8582.000 DW-39 ESTES, LARRY THOMAS & FAYE 3291 MCGHEES MILL RD 9988-02-59-1781.000 DW-40 GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 9988-02-59-8579.000 Y X X X DW-41 GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 9988-02-59-8579.000 Y X X X DW-42 CLAYTON, RANDY WILKINS 520 ARCHIE CLAYTON RD 9988-01-36-0728.000 DW-43 BARTS, EUGENE 462 ARCHIE CLAYTON RD 9988-01-36-5373.000 DW-44 LEWIS, LARRY M & JOAN T 430 ARCHIE CLAYTON RD 9988-01-36-7254.000 Y X 120 40 DW-45 WOOD, LEE JR & GAIL 507 ARCHIE CLAYTON RD 9988-01-35-1957.000 Y X X 110 35 DW-46 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 9978-02-56-5922.000 Y X 280 40 DW-47 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 9978-02-56-5922.000 Y X 605 79 DW-48 TBS REALTY INC 7275 SEMORA RD 9978-02-66-1992.000 DW-49 CERTAINTEED GYPSUM NC INC 921 A SHORE RD 9989-01-16-5827.000 DW-50 (PRW-3)CHAMBERS, DONALD L & DELLA M 4300 MCGHEES MILL RD 9989-04-74-1639.000 Y X 405 DW-51 CLAYTON, JANIE C & OTHERS COW PASTURE LN 9989-01-18-0104.000 Y X DW-52 (PRW-5)FARMAN, DAVID & JANIE 101 DUNNAWAY RD 9988-01-49-7632.000 Y X X DW-53 JORDAN, FRANK & BETTIE DUNNAWAY RD 9988-01-39-4609.000 Y X 50 4 x 4-16 (?) DW-54 (PRW-1)LANGLEY, MARY & MCKINNEY DEBRA 137 COW PASTURE LN 9989-01-08-7367.000 Y X 420 DW-55 (PRW-7)LEWIS, L MICHAEL ARCHIE CLAYTON RD 395 9988-01-36-6080.000 Y X 120 40 DW-56 R&S CARVER PROP & CLAYTON JANI SHORE ACRES DR 9989-01-28-0462.000 Y X 700 70 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 2 of 3 11/5/2014 TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) SOURCES OF DRINKING WATER WELL USE DW-57 (PRW-9)SANFORD, CHAD L 556 DAISY THOMPSON RD 9988-00-14-0931.000 Y X X DW-58 WAGSTAFF FARMS LLC 5310 SEMORA RD 9978-04-91-8682.000 Y DW-59 WELBORNE, ENIDA P & ANTHONY M DUNNAWAY RD 9988-01-49-5741.000 Y PRW-2 ROYSTER, MARTHA ESTATE 224 MARTHA ROYSTER RD 9989-01-07-2923.000 PRW-4 WALKER, WILLIAM & WENDY 3469 MCGHEES MILL RD 9989-04-50-4836.000 PRW-6 MARTIN, HOWARD T & MARY O 461 ARCHIE CLAYTON RD 9988-01-35-4849.000 PRW-8 ROLISON, ROBERT SCOTT 571 DAISY THOMPSON RD 9988-01-05-4153.000 NOTES Municipal includes County, City, or other municipal water source(s). UNK - Unknown - Possible water supply well. - Reported/Observed water supply well. - Water supply well or spring reported by property owner. Parcel ID, owner and well location address information were obtained from the Person County, North Carolina website (http://www.personcounty.net/index.aspx?page=138). Prepared By: HJF Checked By: JAW Last Revised: November 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 3 of 3 11/5/2014 2017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra Supplement to Drinking Water Well and Receptor Survey – Roxboro Steam Electric Plant (SynTerra, November 2014)   Jerry Wylie, NC PG 1425 Project Geologist   Kathy Webb, NC PG 1328 Project Manager                   SUPPLEMENT TO DRINKING WATER WELL AND RECEPTOR SURVEY FOR ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY ROAD SEMORA, NORTH CAROLINA 27343 NPDES Permit #NC0003425 PREPARED FOR DUKE ENERGY PROGRESS, INC. RALEIGH, NORTH CAROLINA SUBMITTED: NOVEMBER 2014   Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 1.0 INTRODUCTION The attached figure and table have been prepared to provide an update to the Drinking Water Well and Receptor Survey Report (SynTerra, September 2014) for the Roxboro Steam Electric Plant (Roxboro Plant). The report and this update have been prepared to meet the requirements of the Coal Ash Management Act 2014 – North Carolina Senate Bill 729 (August 2014) and the Notice of Regulatory Requirements (NORR) (August 13, 2014). Additional water well information has been collected by means of a written survey questionnaire mailed to the owners of properties within 0.5 miles of the Roxboro Plant ash basin compliance boundary, which 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 purpose of the questionnaire was to determine if additional wells are present in the area that were not previously observed or have not been previously reported. The questionnaire was also developed to collect additional information regarding potential well locations, well use, well depth and construction, date of completion, etc. for the water wells in the survey area. Information reported from the questionnaire responses, received as of October 31, 2014, has been compiled and is discussed below. Due to the private and sensitive nature of the of the questionnaire responses, the well information has been summarized herein. The completed survey questionnaires are available for future reference. A potential area of interest with respect to the ash basin groundwater flow was delineated and presented in the Survey. Based on the available information, this area is considered to be potentially downgradient from the ash basin. Page 1 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 2.0 WATER WELL SURVEY QUESTIONNAIRE APPROACH A current listing of properties located within 0.5 miles of the compliance boundary was obtained from the Person County, North Carolina Geographic Information System (GIS) website (http://gis.personcounty.net/ConnectGIS_v6/Map.aspx?p=person). The GIS data included parcel number, property address, property owner name, and property owner address. A listing of these properties was included as Table 2 of the Drinking Water Well and Receptor Survey Report (SynTerra, September 2014). This information was used to send letters with the questionnaires to each property owner within 0.5 mile of the compliance boundary during the week of October 6, 2014. The questionnaires were sent via Certified Mail with Return Receipt to confirm delivery. The recipients were requested to respond by October 20, 2014. The Certified Mail Return Receipts have been logged as received. Letters returned as undeliverable have also been logged. 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)). Page 2 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra 3.0 WATER WELL SURVEY QUESTIONNAIRE RESULTS Information from the questionnaires that have been received is provided in Table 1 attached. Figure 1 attached has been modified to include new and confirmed well locations. The questionnaires were designed to collect information regarding whether a water well or spring is present on the property, its use, and whether the property is serviced by a municipal water supply. If a well is present, the property owner was also asked to provide information regarding the well location and construction information. Summary of Questionnaire Responses as of October 31, 2014 No. of Questionnaires Sent No. of Return Receipts Received No. of Questionnaires Received No. of Questionnaires Returned as Undeliverable No. of Previously Identified Wells Confirmed by Property Owner No. of Previously Identified Wells Confirmed NOT present by Property Owner No. of New Wells or Springs Identified by Property Owner 74 53 (72%) 30 (40%) 4 (5%) 19 0 10 Based upon the previous survey and the questionnaire information, approximately 63 wells may be located within the survey area (reported wells, observed wells and possible wells). The designation for the wells previously assumed to be present (referred to as possible wells, not previously observed or reported) that have been confirmed based upon the survey questionnaire results have been changed from ‘PRW- _’ to ‘DW-_’ on the table and the figure. The newly reported wells, not previously observed or suspected, are also sequentially identified as ‘DW-_’. The survey information indicates 59 reported or observed wells, ‘DW-_’ and four remain as possible ‘PRW-‘ in the survey area. Page 3 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra FIGURE FIGURE 1 - DRINKING WATER WELL AND RECEPTOR SURVEY – UPDATED NOVEMBER 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx 410 43044045044 0 43 0 430 FIG 1 (D WATER SUPPLY WELL & REC SURVEY) 2014-11-06 2014-11-06J. WYLIE J. CHASTAIN PROJECT MANAGER: LAYOUT NAME: DRAWN BY: CHECKED BY: KATHY WEBB DATE: DATE:11/06/2014 1:49 PMP:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\FIGURES\DUKE ROXBORO-DRINKING WATER SUPPLY.dwg1200 GRAPHIC SCALE (IN FEET) 0 600300600 www.synterracorp.com 148 River Street, Suite 220 Greenville, South Carolina 29601 864-421-9999 ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY RD SEMORA, NORTH CAROLINA FIGURE 1 DRINKING WATER WELL AND RECEPTOR SURVEY UPDATED NOVEMBER 6, 2014 HYCO RESERVOIR POTENTIAL AREA OF INTEREST (APPROXIMATE) HYCO RESERVOIR ROXBORO PLANT RDSE M O R A R D ( N C H I G H W A Y 5 7 )McGHEES MILL RDMcGHEES MILL RDTHE J O H N S O N L N DU N N A W A Y R D ARCHIE CLAYTON RDSHORE D R SHOR E D R SHORE D RSHORE ACRES DRROY CARVER RDMA R T H A R O Y S T E R R D RAILR O A D RAILROAD RAILR O A D RAILROAD RAILROAD EDR 1973 ACTIVE ASH BASIN 1966 SEMI-ACTIVE ASH BASIN LINED LANDFILL GYPSUM PAD CHAN N E L DAISY THOMPSON RDCMW-11CMW-10CMW - 6 CMW-7 CMW-8 CMW-9BG-1 CW-4 CW-3CW-3D CW-2DCW-2 CW-5 CW-1 DW-5 PRW-2 PRW-6 PRW-4 DW-1 DW-3 DW-4 DW-6 DW-2 DW-7 DW-8 DW-9 DW-10 DW-11 DW-12 DW-13 DW-14 DW-17 DW-15 DW-16 DW-19 DW-20 DW-18 DW-22DW-21DW-23DW-24DW-25 DW-26 DW-27 DW-29DW-28 DW-30 DW-31 DW - 3 2 DW-41 DW-40DW-39 DW-38DW-37 DW-36 DW-35DW-34DW-33 DW-44 DW-43DW-42 DW-45 DW-47 DW-46 PRW-8 DW-49 DW-54 (PRW-1) DW-51 DW-50 (PRW-3) DW-48 DW-56 DW-53 DW-59 DW-52 (PRW-5) DW-55 (PRW-7) DW-58 DW-57 (PRW-9) LEGEND BACKGROUND MONITORING WELL (SURVEYED) COMPLIANCE MONITORING WELL (SURVEYED) 500 ft COMPLIANCE BOUNDARY DUKE ENERGY PROGRESS ROXBORO PLANT WASTE BOUNDARY HALF MILE SURVEY BOUNDARY CW-1 GENERALIZED GROUNDWATER FLOW DIRECTION•SUPPORTED BY GROUNDWATER ELEVATION DATA OR TOPOGRAPHIC DATA PRW-1 DW-1 POSSIBLE WATER SUPPLY WELL REPORTED/OBSERVED WATER SUPPLY WELL EDR EDR REPORTED SURFACE WATER INTAKE (APPROXIMATE) BG-1 LANDFILL MONITORING WELL (SURVEYED)CMW-8 FLOW DIRECTION 2007 LiDAR CONTOUR MAJOR120 PARCEL LINE (PERSON CO GIS) DW-1 WATER SUPPLY WELL OR SPRING REPORTED BY PROPERTY OWNER SOURCES: 1. 2012 AERIAL PHOTOGRAPH OF PERSON COUNTY, NORTH CAROLINA WAS OBTAINED FROM THE USGS EARTH EXPLORER WEB SITE AT http://earthexplorer.usgs.gov/ 2. WELL SURVEY INFORMATION, PROPERTY LINE, LANDFILL LIMITS AND BOUNDARIES ARE FROM ARCGIS FILES PROVIDED BY S&ME AND PROGRESS ENERGY. 3. PARCEL BOUNDARIES WERE OBTAINED FROM PERSON COUNTY (NC) GIS DATA AT http://gis.personcounty.net 4. 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ON APRIL 17, 2014. 5. DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIPS 3200 (NAD 83). 6. 10ft CONTOUR INTERVALS FROM NCDOT LIDAR DATED 2007 https://connect.ncdot.gov/resources/gis/pages/cont-elev_v2.aspx NOTE: 1. CONTOUR LINES ARE USED FOR REPRESENTATIVE PURPOSES ONLY AND ARE NOT TO BE USED FOR DESIGN OR CONSTRUCTION PURPOSES. 2. DISPLAYED WATER SUPPLY WELL OR SPRING LOCATIONS ARE APPROXIMATE. Supplement to Drinking Water Well And Receptor Survey November 2014 Roxboro Steam Electric Plant – Semora, NC SynTerra TABLE TABLE 1 – PUBLIC AND PRIVATE WATER SUPPLY WELLS – UPDATED NOVEMBER 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\Roxboro DWW&RS Supplement Nov 6 2014.docx TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) DW-1 CRUTCHFIELD, SARAH D & MICHAEL 4291 MCGHEES MILL RD 9989-04-64-9710.000 DW-2 HUGHES, DENISE D 2437 MCGHEES MILL RD 9989-04-64-8345.000 DW-3 HUGHES, ANTOINETTE & J BAILEY 4268 MCGHEES MILL RD 9989-04-74-0468.000 DW-4 HESTER, EVA JEAN LIFE ESTATE 4236 MCGHEES MILL RD 9989-04-74-0333.000 DW-5 HUGHES, PHILLIP 4165 MCGHEES MILL RD 9989-04-63-6998.000 DW-6 ZIMMERMAN, CARROLL MERRITT L/ES 4180 MCGHEES MILL RD 9989-04-74-0104.000 DW-7 HUGHES, LEX LEWIS & RACHEL 4164 MCGHEES MILL RD 9989-04-63-9887.000 DW-8 CRAWLEY, MAE CHAMBERS LIFE EST 4114 MCGHEES MILL RD 9989-04-73-0609.000 Y X UNK DW-9 CRAWLEY, CHRISTOPHER L 4094 MCGHEES MILL RD 9989-04-73-0508.000 Y X 125 DW-10 MAJORS, SANDRA C 4072 MCGHEES MILL RD 9989-04-63-9590.000 Y X UNK DW-11 5G LLC 4034 MCGHEES MILL RD 9989-04-82-4547.000 DW-12 5G LLC 4014 MCGHEES MILL RD 9989-04-63-9166.000 DW-13 POWELL, JOHN L & GLADYS 3962 MCGHEES MILL RD 9989-04-62-9926.000 DW-14 JACKSON, ANNIE M & OTHERS MCGHEES MILL RD 9989-04-62-9806.000 Y X UNK DW-15 FAULKNER, ELIJAH 3924 MCGHEES MILL RD 9989-04-62-8666.000 Y X 240 DW-16 DEAL OF PERSON LLC 3893 MCGHEES MILL RD 9989-04-62-5459.000 Y X UNK DW-17 POOLE, LLOYD JR 3892 MCGHEES MILL RD 9989-04-62-8437.000 DW-18 DAVIS, LUCY B 3853 MCGHEES MILL RD 9989-04-62-5218.000 DW-19 RUSSELL, NOEL R 3854 MCGHEES MILL RD 9989-04-62-7287.000 DW-20 MCDANIEL, PEGGY D & DONALD W JR 3830 MCGHEES MILL RD 9989-04-62-7168.000 Y X DW-21 BENTLEY, PHILLIP ANDREW 3781 MCGHEES MILL RD 9989-04-52-9154.000 DW-22 CRAWLEY, MICKEY RAYE 3770 MCGHEES MILL RD 9989-04-61-6844.000 Y X UNK DW-23 JOHNSON, BETTY SUSIE 3749 MCGHEES MILL RD 9989-04-61-3835.000 Y X DW-24 CHANDLER, WALLACE 65 THE JOHNSON LN 9989-04-61-1903.000 DW-25 CARTER, ANGIE 135 THE JOHNSON LN 9989-04-51-8907.000 DW-26 CUNNINGHAM, GLADYS W 156 THE JOHNSON LN 9989-04-52-5074.000 DW-27 KELLY, EARL CLYDE MCGHEES MILL RD 3617 9989-04-61-0224.000 DW-28 FIFE, SUE H 3599 MCGHEES MILL RD 9989-04-51-9175.000 Y X X 250 DW-29 GARLAND, LORRAINE MCGHEES MILL RD 9989-04-61-3029.000 Y X 100 SOURCES OF DRINKING WATER WELL USE P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 1 of 3 11/5/2014 TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) SOURCES OF DRINKING WATER WELL USE DW-30 WILLIAMS, BARRY 3579 MCGHEES MILL RD 9989-04-51-8091.000 DW-31 TUCK, MATT L MCGHEES MILL RD 3558 9989-04-60-1882.000 DW-32 MCCAIN, JOHN N MCGHEES MILL RD 9989-04-50-7893.000 DW-33 WINSTEAD, WILLIE ESTATE 399 DUNNAWAY RD 9988-01-39-1733.000 Y X DW-34 WINSTEAD, WAYNE B 381 DUNNAWAY RD 9988-01-39-2741.000 Y X 100 DW-35 JEFFERS, HOWARD JR 285 DUNNAWAY RD 9988-01-39-8619.000 DW-36 PURYEAR KEVIN PROPERTIES LLC DUNNAWAY RD 9989-03-40-0170.000 DW-37 JEFFERS, DENNIS W & SHONDA BUMP 225 DUNNAWAY RD 9988-01-49-1710.000 DW-38 CURRIE, MAGGIE J 67 DUNNAWAY RD 9988-01-49-8582.000 DW-39 ESTES, LARRY THOMAS & FAYE 3291 MCGHEES MILL RD 9988-02-59-1781.000 DW-40 GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 9988-02-59-8579.000 Y X X X DW-41 GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 9988-02-59-8579.000 Y X X X DW-42 CLAYTON, RANDY WILKINS 520 ARCHIE CLAYTON RD 9988-01-36-0728.000 DW-43 BARTS, EUGENE 462 ARCHIE CLAYTON RD 9988-01-36-5373.000 DW-44 LEWIS, LARRY M & JOAN T 430 ARCHIE CLAYTON RD 9988-01-36-7254.000 Y X 120 40 DW-45 WOOD, LEE JR & GAIL 507 ARCHIE CLAYTON RD 9988-01-35-1957.000 Y X X 110 35 DW-46 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 9978-02-56-5922.000 Y X 280 40 DW-47 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 9978-02-56-5922.000 Y X 605 79 DW-48 TBS REALTY INC 7275 SEMORA RD 9978-02-66-1992.000 DW-49 CERTAINTEED GYPSUM NC INC 921 A SHORE RD 9989-01-16-5827.000 DW-50 (PRW-3)CHAMBERS, DONALD L & DELLA M 4300 MCGHEES MILL RD 9989-04-74-1639.000 Y X 405 DW-51 CLAYTON, JANIE C & OTHERS COW PASTURE LN 9989-01-18-0104.000 Y X DW-52 (PRW-5)FARMAN, DAVID & JANIE 101 DUNNAWAY RD 9988-01-49-7632.000 Y X X DW-53 JORDAN, FRANK & BETTIE DUNNAWAY RD 9988-01-39-4609.000 Y X 50 4 x 4-16 (?) DW-54 (PRW-1)LANGLEY, MARY & MCKINNEY DEBRA 137 COW PASTURE LN 9989-01-08-7367.000 Y X 420 DW-55 (PRW-7)LEWIS, L MICHAEL ARCHIE CLAYTON RD 395 9988-01-36-6080.000 Y X 120 40 DW-56 R&S CARVER PROP & CLAYTON JANI SHORE ACRES DR 9989-01-28-0462.000 Y X 700 70 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 2 of 3 11/5/2014 TABLE 1 PUBLIC AND PRIVATE WATER SUPPLY WELLS - UPDATED NOVEMBER 6, 2014 WITHIN 0.5 MILE RADIUS OF ASH BASIN COMPLIANCE BOUNDARY ROXBORO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, INC., SEMORA, NORTH CAROLINA MAP WELL ID PROPERTY OWNER PROPERTY ADDRESS PARCEL ID NUMBER MUNICIPALWELLOTHERDRINKINGIRRIGATIONLIVESTOCKSWIMMING POOLNOT IN USEOTHERWELL DEPTH (FEET) WELL CASING OR OPEN HOLE DEPTH (FEET) WELL SCREEN INTERVAL (FEET) SOURCES OF DRINKING WATER WELL USE DW-57 (PRW-9)SANFORD, CHAD L 556 DAISY THOMPSON RD 9988-00-14-0931.000 Y X X DW-58 WAGSTAFF FARMS LLC 5310 SEMORA RD 9978-04-91-8682.000 Y DW-59 WELBORNE, ENIDA P & ANTHONY M DUNNAWAY RD 9988-01-49-5741.000 Y PRW-2 ROYSTER, MARTHA ESTATE 224 MARTHA ROYSTER RD 9989-01-07-2923.000 PRW-4 WALKER, WILLIAM & WENDY 3469 MCGHEES MILL RD 9989-04-50-4836.000 PRW-6 MARTIN, HOWARD T & MARY O 461 ARCHIE CLAYTON RD 9988-01-35-4849.000 PRW-8 ROLISON, ROBERT SCOTT 571 DAISY THOMPSON RD 9988-01-05-4153.000 NOTES Municipal includes County, City, or other municipal water source(s). UNK - Unknown - Possible water supply well. - Reported/Observed water supply well. - Water supply well or spring reported by property owner. Parcel ID, owner and well location address information were obtained from the Person County, North Carolina website (http://www.personcounty.net/index.aspx?page=138). Prepared By: HJF Checked By: JAW Last Revised: November 6, 2014 P:\Duke Energy Progress.1026\ALL NC SITES\DENR Letter Deliverables\Drinking Water Well Survey\Roxboro\Supplement to DWSW&RS Nov 6 2014\ Table 1 Roxboro Supplemental Page 3 of 3 11/5/2014 2017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra Update to Drinking Water Well and Receptor Survey Roxboro Steam Electric Plant (SynTerra, September 2016) Craig Eady, NC LG 1599 Project Manager Kathy Webb, NC LG 1328 Project Director   UPDATE TO DRINKING WATER WELL AND RECEPTOR SURVEY FOR ROXBORO STEAM ELECTRIC PLANT 1700 DUNNAWAY ROAD SEMORA, NORTH CAROLINA 27343 NPDES PERMIT #NC0003425 PREPARED FOR DUKE ENERGY PROGRESS, LLC RALEIGH, NORTH CAROLINA SUBMITTED: SEPTEMBER 2016 ORIGINAL REPORT SUBMITTED: SEPTEMBER 2014 SUPPLEMENT REPORT SUBMITTED: NOVEMBER 2014   Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page i P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx TABLE OF CONTENTS SECTION PAGE 1.0 INTRODUCTION ........................................................................................................... 1 2.0 DRINKING WATER WELL SURVEY ACTIVITIES AND FINDINGS .............. 3 2.1 State Records Review ................................................................................................ 3 2.2 Federal/Other Records Review ................................................................................ 3 2.3 County and Utility Department Records Review ................................................. 4 2.4 Field Survey ................................................................................................................ 4 3.0 SUMMARY ...................................................................................................................... 5 FIGURE Figure 1 Drinking Water Supply Well Survey Map - Updated September 2016 TABLE Table 1 Property Owners Eligible for Replacement Water Per House Bill N.C.G.S. 130A-309.211(c1) APPENDIX Appendix A EDR GeoCheck Report (August 2, 2016) Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page 1 P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx 1.0 INTRODUCTION This report has been prepared to provide an update to the Drinking Water Well and Receptor Survey Report (SynTerra, September 2014) and Supplement to Drinking Water Well and Receptor Survey Report (SynTerra, November 2014) for the Roxboro Steam Electric Plant (Roxboro Plant or Site). The updated survey includes review of the most recent available state, county and other resources and an additional field reconnaissance to observe potential water supply wells near a 0.5 mile radius of the established Roxboro Plant ash basin compliance boundaries, which are defined in accordance with 15A NCAC 02L .0107(a) as being either 500 feet from the ash basin waste boundary or at the property boundary, whichever is closer to the waste. Per House Bill 630 Section 130A-309.211.(c1), water supply wells near a 0.5 mile radius of an established ash basin compliance boundary, but separated from the impoundment by the main stem of a river (G.S. 143-215.22G) or other water body that would prevent migration of contaminants from the impoundment to the well, are not included in the survey. Duke Energy Progress, LLC (Duke Energy) owns and operates the Roxboro Steam Electric Plant (Roxboro Plant) located at 1700 Dunnaway Road in Semora, Person County, North Carolina (Figure 1). The Plant operates four coal-fired units. Coal combustion residuals (CCR) have historically been managed at the Plant’s on-site ash basins: the semi-active East Ash Basin (EAB) (operated from 1966 to present) and the active West Ash Basin (WAB) (operated from 1973 to present). The ash basins are shown on Figure 1. CCRs were initially deposited in the East Ash Basin by hydraulic sluicing operations until the Plant was modified for dry fly ash (DFA) handling in the 1980s. An unlined landfill was constructed on top of the East Ash Basin for the placement of the DFA. To allow development of the overlying unlined landfill, an earthen separator dike was constructed on the eastern portion of the EAB. The separator dike formed a barrier separating the EAB from a discharge canal and a portion of the former basin, creating a 9.4 acre extension impoundment. A lined ash landfill was constructed in phases over the unlined landfill beginning in 2004. The West Ash Basin was created in 1973 with the construction of earthen dam (main dam) in a former stream channel to the southwest of the main plant. In 1986, the main dam was raised 13 feet and a series of dikes and a discharge canal were constructed to increase the storage capacity of the WAB and modify the circulation pattern to increase Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page 2 P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx ash settling time. The dike installed at the southern end of the WAB served to isolate a major portion of the ash basin and created an approximate 38.5 acre extension impoundment. Most of the fly ash material produced at the facility is currently collected by dry handling operations and are disposed within the lined ash landfill of the EAB or transported offsite for beneficial reuse. The WAB still receives bottom ash by hydraulic sluicing methods. Discharges from the ash basins are permitted by the North Carolina Department of Environmental Quality (NCDEQ) Division of Water Resources (DWR) under the National Pollution Discharge Elimination System (NPDES) Permit NC0003425. Sediment sampling conducted in the ash basin extension impoundments in August 2015 revealed the potential for CCR material to be present. As a result, a revision to the ash basin waste boundary and the proposed CCR impoundment compliance boundary incorporating the extension impoundments was presented to the NCDEQ DWR in August 2016 (Ash Basin Extension Impoundments and Discharge Canals Assessment Work Plan, SynTerra, August 2016). Routine water level measurements and corresponding elevations from the groundwater compliance monitoring well network indicate that groundwater flows from upland areas along the south, west, and eastern boundaries of the Plant property towards Hyco Lake to the north. Groundwater generally flows from the south to the north along the western portion of the property and from the southeast to the northwest across the remainder of the property. A detailed discussion of geology and hydrogeology at the Roxboro Plant is included in the Comprehensive Site Assessment Report (SynTerra, August 2015) the Corrective Action Plan Part 1 (SynTerra, December 2015), and the Corrective Action Plan Part 2 (SynTerra, February 2016). Previous survey activities, which included updated well information obtained from questionnaires mailed to property owners, identified 63 reported or observed wells near the survey area. During 2015, NCDEQ managed the sampling of water supply wells within or near the survey area. Results of sampling were included in the Comprehensive Site Assessment Report (SynTerra, August 2015). Site maps, tables summarizing property and well ownership, and an Environmental Data Resources, Inc. (EDR) GeoCheck report, included in the previous survey reports, have been updated and a receptor survey incorporating the revised CCR compliance boundary, have been included in this report. Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page 3 P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx 2.0 DRINKING WATER WELL SURVEY ACTIVITIES AND FINDINGS This drinking water well survey update includes the following activities which were also performed previously in 2014: State records review; Federal/other records review; County and utility department records review; and Field survey. These activities were performed again to document potential changes since 2014. Updates are included in this report and discussed below. 2.1 State Records Review On August 18, 2016, SynTerra reviewed the NCDEQ DWR Source Water Assessment Program (SWAP) online database for public water supply sources to identify wells located near a 0.5 mile radius of the compliance boundary; to confirm the location of wells included in the Public Water Supply Water Sources Geographic Information System (GIS) point data set; and to identify any wellhead protection areas located near the survey area. The NCDEQ 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). Consistent with previous state records review, no public water supply sources were depicted on the NCDEQ SWAP map in the survey area. 2.2 Federal/Other Records Review Public database information provided in an updated GeoCheck report by EDR was reviewed. A copy of the EDR GeoCheck report is included as Appendix A. Consistent with records in the previous EDR GeoCheck report (SynTerra, September 2014), two listings were identified in the survey area. One listing, identified as a water well in the EDR GeoCheck report, is reported at the Woodland Elementary School, southwest of the Roxboro Plant. The well (NC 0273431) is owned by the Person County School District with a reported well depth of 280 feet. Two wells (DW-46 and DW-47) have been observed on the Woodland Elementary Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page 4 P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx School property from previous field surveys. The wells are upgradient of the ash basin compliance boundary and are shown on Figure 1. The second listing, identified as a public water supply well in the EDR GeoCheck report, is a public water system (PWS), labeled “EDR” on Figure 1. The PWS (NC 0273409) is a surface water intake that draws water from Hyco Lake. The intake is located on the east side of the Roxboro Plant. Water drawn from the intake is treated and filtered and is used by the Plant for process make-up water, fire protection water and potable water, as needed. 2.3 County and Utility Department Records Review A review of information from the Person County GIS, as well as field reconnaissance observations, indicated no municipal water lines present near the survey area. 2.4 Field Survey Based on revisions to ash basin waste boundary and the proposed CCR impoundment compliance boundary, an updated receptor survey was initiated by Duke Energy in July 2016. The receptor survey involved a vehicle survey on public roads near the 0.5 mile radius area of the revised compliance boundary of the CCR impoundments. Residential properties using water supply wells are located on McGhees Mill Road, The Johnson Lane, Archie Clayton Road, Daisy Thompson Road, Semora Road (NC Highway 57) and Dunnaway Road within or near the survey area. Observations on property use, apparent proximity to available municipal water lines, and structures that may represent potential water supply wells were noted. Nine wells (DW-60 through DW-69) were added as a result of the revised CCR compliance boundary. No wells were located downgradient of the ash basin compliance boundary. Though a water supply well, DW-49, is located at the CertainTeed building materials manufacturing facility, approximately 2,500 feet northeast of the ash basins, the well is located beyond the intake canal of Hyco Lake, which serves as a body of water that would prevent migration of contaminants through groundwater from the basin to the well per House Bill 630 [130A-309.211(c1)]. A map depicting water supply wells near the survey area is provided in Figure 1 with updated property owner information summarized in Table 1. Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra Page 5 P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx 3.0 SUMMARY There are a total of 73 reported or observed private water supply wells near the survey area. Nine wells (DW-60 through DW-69) were added to the list of water wells in the survey area as a result of the revised CCR compliance boundary. Shallow groundwater flow across the Roxboro Plant is from upland areas along the south, west, and eastern boundaries of the Plant property towards Hyco Lake to the north. Groundwater generally flows from the south to the north along the western portion of the property and from the southeast to the northwest across the remainder of the property. Consistent with findings from previous surveys, no public or private drinking water wells or wellhead protection areas are located downgradient of the ash basins. This finding is supported by field observations and the results of the records review as described in Section 2.0 above. Water wells located upgradient of the Plant and near the survey area are noted on Figure 1. Parcel information for these upgradient water well locations is provided in Table 1. Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx FIGURE CMW-7CMW-8CMW-9BG-1CW-4CW-3CW-3DCW-2DCW-2CW-5CW-1DW-5PRW-2PRW-6PRW-4DW-1DW-3DW-4DW-6DW-2DW-7DW-8DW-9DW-10DW-11DW-12DW-13DW-14DW-17DW-15DW-16DW-19DW-20DW-18DW-22DW-21DW - 2 3 DW - 2 4 DW-25DW-26DW-27DW-29DW-28DW-30DW-31DW-32DW-41DW-40DW-39DW-38DW-37DW-36DW-35DW-34DW-33DW-44DW-43DW-42DW-45DW-47DW-46PRW-8DW-49DW-54(PRW-1)DW-50(PRW-3)DW-48DW-56DW-53DW-59DW-52(PRW-5)DW-55(PRW-7)DW-58DW-57(PRW-9)DW-61DW-63DW-62DW-60DW-65DW-51CMW-11CMW-10CMW-6DW-66DW-67DW-68DW-69DW-64FIG 1 (WATER WELL SURVEY)9/16/20169/16/2016C. PONCEJ. CHASTAINPROJECT MANAGER:LAYOUT NAME:DRAWN BY:CHECKED BY:KATHY WEBBDATE:DATE:10/06/2016 3:41 PM P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys-PCR 78\FIGURES\DE ROXBORO FIGURE 1-WATER WELL.dwg 1400GRAPHIC SCALE(IN FEET)0700350700www.synterracorp.com148 River Street, Suite 220Greenville, South Carolina 29601864-421-9999ROXBORO STEAM ELECTRIC PLANT1700 DUNNAWAY RDSEMORA, NORTH CAROLINAFIGURE 1DRINKING WATER SUPPLY WELL SURVEYMAPUPDATED SEPTEMBER 2016HYCO RESERVOIRROXBORO PLANT RDSEMORA RD (NC HIGHWAY 57)Mc G H E E S M I L L R DMcGHEES MILL RDTHE JOHNSON LNDUNNAWAY RDARCHIE CLAYTON RDSHORE DRSHORE DRSHORE DRSHORE ACRES DRROY C A R V E R R DMARTHA ROYSTER RDRAILROAD RAILROADRAILROAD RAILROADRAILROADEDRWEST ASHBASINLINED ASH MONOFILLGYPSUM PADCHANNELDAISY THOMPSON RDCW-1PRW-1DW-1POSSIBLE WATER SUPPLY WELLREPORTED/OBSERVED WATER SUPPLY WELLEDREDR REPORTED SURFACE WATER INTAKE(APPROXIMATE)BG-1LANDFILL MONITORING WELL (SURVEYED)CMW-8DW-1WATER SUPPLY WELL OR SPRING REPORTED BYPROPERTY OWNERSOURCES:1.2012 AERIAL PHOTOGRAPH OF PERSON COUNTY, NORTH CAROLINAWAS OBTAINED FROM THE USGS EARTH EXPLORER WEB SITE AThttp://earthexplorer.usgs.gov/2.WELL SURVEY INFORMATION, PROPERTY LINE, LANDFILL LIMITS ANDBOUNDARIES ARE FROM ARCGIS FILES PROVIDED BY S&ME ANDPROGRESS ENERGY.3.PARCEL BOUNDARIES WERE OBTAINED FROM PERSON COUNTY (NC)GIS DATA AT http://gis.personcounty.net4.2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ONAPRIL 17, 2014.5.DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINASTATE PLANE COORDINATE SYSTEM FIPS 3200 (NAD 83).6.10ft CONTOUR INTERVALS FROM NCDOT LIDAR DATED 2007https://connect.ncdot.gov/resources/gis/pages/cont-elev_v2.aspxNOTE:1.CONTOUR LINES ARE USED FOR REPRESENTATIVE PURPOSES ONLYAND ARE NOT TO BE USED FOR DESIGN OR CONSTRUCTION PURPOSES.2.DISPLAYED WATER SUPPLY WELL OR SPRING LOCATIONS AREAPPROXIMATE.LEGENDBACKGROUND MONITORING WELL (SURVEYED)COMPLIANCE MONITORING WELL (SURVEYED)HALF MILE SURVEY BOUNDARYPARCEL LINE (PERSON CO GIS)FLOW DIRECTIONCCR SURFACE IMPOUNDMENT WASTE BOUNDARYDUKE ENERGY PROGRESS PARCEL LINECCR SURFACE IMPOUNDMENT COMPLIANCE BOUNDARY Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx TABLE TABLE 1PROPERTY OWNERS ELIGIBLE FOR REPLACEMENT WATER PER HOUSE BILL N.C.G.S. 130A-309.211(c1)ROXBORO STEAM ELECTRIC PLANTDUKE ENERGY PROGRESS, INC., SEMORA, NCMAP WELL IDPUBLIC WATER SYSTEMPROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESSPARCEL ID NUMBERMUNICIPALWELLOTHERAPPROXIMATE DISTANCE FROM COMPLIANCE BOUNDARY (FEET)WELL DEPTH (FEET)WELL CASING OR OPEN HOLE DEPTH (FEET)WELL SCREEN INTERVAL (FEET)DW-1 NA CRUTCHFIELD, SARAH D & MICHAEL 4291 MCGHEES MILL RD 4291 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-64-9710.000 2204DW-2 NA HUGHES, DENISE D 2437 MCGHEES MILL RD 5519 SPINDLEWOOD CT, DURHAM, NC 27703 9989-04-64-8345.000 1983DW-3 NA HUGHES, ANTOINETTE & J BAILEY 4268 MCGHEES MILL RD 4268 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-74-0468.000 2133DW-4 NA HESTER, EVA JEAN LIFE ESTATE 4236 MCGHEES MILL RD 4236 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-74-0333.000 2013DW-5 NA HUGHES, PHILLIP 4165 MCGHEES MILL RD 4165 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-63-6998.000 Y 1675 140DW-6 NA ZIMMERMAN, CARROLL MERRITT L/ES 4180 MCGHEES MILL RD 4180 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-74-0104.000 1831DW-7 NA HUGHES, LEX LEWIS & RACHEL 4164 MCGHEES MILL RD 4164 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-63-9887.000 1737DW-8 NA CRAWLEY, MAE CHAMBERS LIFE EST 4114 MCGHEES MILL RD 4114 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-73-0609.000 Y 1645 UNKDW-9 NA CRAWLEY, CHRISTOPHER L 4094 MCGHEES MILL RD 4094 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-73-0508.000 Y 1572 125DW-10 NA MAJORS, SANDRA C 4072 MCGHEES MILL RD 4072 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-63-9590.000 Y 1514 UNKDW-11 NA 5G LLC 4034 MCGHEES MILL RD 2309 EASY HORSE TRL, WAKE FOREST, NC 27587 9989-04-82-4547.000 1417DW-12 NA 5G LLC 4014 MCGHEES MILL RD 2309 EASY HORSE TRL, WAKE FOREST, NC 27587 9989-04-63-9166.000 1338DW-13 NA POWELL, JOHN L & GLADYS 3976 MCGHEES MILL RD 9215 NC HWY 49, ROXBORO, NC 27574 9989-04-63-9046.000 1330 UNKDW-14 NA JEFFERS, SYLVESTER & MARILYN 3962 MCGHEES MILL RD 3962 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-62-9806.000 Y 1237 UNKDW-15 NA FAULKNER, ELIJAH 3924 MCGHEES MILL RD 3924 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-62-8666.000 Y 1149 240DW-16 NA DEAL OF PERSON LLC 3893 MCGHEES MILL RD 34 LOCHRIDGE DR, ROXBORO, NC 27573 9989-04-62-5459.000 Y 1038 UNKDW-17 NA POOLE, LLOYD JR 3892 MCGHEES MILL RD 284 TANGLEWOOD CIR, ROXBORO, NC 27573 9989-04-62-8437.000 1255DW-18 NA DAVIS, LUCY B 3853 MCGHEES MILL RD 3853 MCGHEES MILL RD, ROXBORO, NC 27573 9989-04-62-5218.000 1010DW-19 NA RUSSELL, NOEL R 3854 MCGHEES MILL RD 3854 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-62-7287.000 1121DW-20 NA MCDANIEL, PEGGY D & DONALD W JR 3830 MCGHEES MILL RD PO BOX 1636, ROXBORO, NC 27573 9989-04-62-7168.000 Y 1201DW-21 NA BENTLEY, PHILLIP ANDREW 3781 MCGHEES MILL RD 3781 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-52-9154.000 939DW-22 NA CRAWLEY, MICKEY RAYE 3770 MCGHEES MILL RD 3770 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-61-6844.000 Y 1184 UNKDW-23 NA JOHNSON, BETTY SUSIE 3749 MCGHEES MILL RD 3749 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-61-3835.000 Y 962DW-24 NA THE BANK OF NEW YORK MELLON 65 THE JOHNSON LN 4656 AUGUSTA HWY, GILBERT, SC 29054 9989-04-61-1903.000 783DW-25 NA CARTER, ANGIE 135 THE JOHNSON LN 135 THE JOHNSON LN , SEMORA, NC 27343 9989-04-51-8907.000 429DW-26 NA CUNNINGHAM, GLADYS W 156 THE JOHNSON LN 156 THE JOHNSON LN , SEMORA, NC 27343 9989-04-52-5074.000 195DW-27 NA KELLY, EARL CLYDE 3617 MCGHEES MILL RD PO BOX 84, SEMORA, NC 27343 9989-04-61-0224.000 1144DW-28 NA FIFE, SUE H 3599 MCGHEES MILL RD 3599 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-51-9175.000 Y 1196 250DW-29 NA GARLAND, LORRAINE 3614 MCGHEES MILL RD 315 NICHOLS AVE, ROXBORO, NC 27573 9989-04-61-3029.000 Y 1369 100DW-30 NA WILLIAMS, BARRY 3579 MCGHEES MILL RD 3579 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-51-8091.000 1281DW-31 NA TUCK, MATT L 3558 MCGHEES MILL RD 3558 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-60-1882.000 1414DW-32 NA MCCAIN, JOHN N 3535 MCGHEES MILL RD 3535 MCGHEES MILL RD, SEMORA, NC 27343 9989-04-50-7893.000 1355DW-33 NA WINSTEAD, WILLIE ESTATE 399 DUNNAWAY RD 4037 MORTON PULLIAM RD, ROXBORO, NC 27574 9988-01-39-1733.000 Y 1546DW-34 NA WINSTEAD, WAYNE B 381 DUNNAWAY RD 381 DUNNAWAY RD, SEMORA, NC 27343 9988-01-39-2741.000 Y 1667 100DW-35 NA JEFFERS, HOWARD JR 285 DUNNAWAY RD 285 DUNNAWAY RD , SEMORA, NC 27343 9988-01-39-8619.000 2036DW-36 NA PURYEAR KEVIN PROPERTIES LLC 241 DUNNAWAY RD PO BOX 1117, ROXBORO, NC 27573 9989-03-40-0170.000 1747DW-37 NA JEFFERS, DENNIS W & SHONDA BUMP 225 DUNNAWAY RD 156 MAGGIE LN, ROXBORO, NC 27573 9988-01-49-1710.000 1961DW-38 NA CURRIE, MAGGIE J 67 DUNNAWAY RD 67 DUNNAWAY RD , SEMORA, NC 27343 9988-01-49-8582.000 2264DW-39 NA ESTES, LARRY THOMAS & FAYE 3291 MCGHEES MILL RD 3291 MCGHEES MILL RD , SEMORA, NC 27343 9988-02-59-1781.000 2268SOURCES OF DRINKING WATERP:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys-PCR 78\Table 1 Roxboro Property Owners.xlsxPage 1 of 3 TABLE 1PROPERTY OWNERS ELIGIBLE FOR REPLACEMENT WATER PER HOUSE BILL N.C.G.S. 130A-309.211(c1)ROXBORO STEAM ELECTRIC PLANTDUKE ENERGY PROGRESS, INC., SEMORA, NCMAP WELL IDPUBLIC WATER SYSTEMPROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESSPARCEL ID NUMBERMUNICIPALWELLOTHERAPPROXIMATE DISTANCE FROM COMPLIANCE BOUNDARY (FEET)WELL DEPTH (FEET)WELL CASING OR OPEN HOLE DEPTH (FEET)WELL SCREEN INTERVAL (FEET)SOURCES OF DRINKING WATERDW-40 NA GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 3276 MCGHEES MILL RD, SEMORA , NC 27343 9988-02-59-8579.000 Y 2630DW-41 NA GRAY, BOBBY R LIFE ESTATE 3773 MCGHEES MILL RD 3276 MCGHEES MILL RD, SEMORA , NC 27343 9988-02-59-8579.000 Y 2693DW-42 NA CLAYTON, RANDY WILKINS 520 ARCHIE CLAYTON RD 1027 COUNTRY CLUB RD, ROXBORO, NC 27574 9988-01-36-0728.000 1227DW-43 NA BARTS, EUGENE 462 ARCHIE CLAYTON RD 462 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-36-5373.000 1418DW-44 NA LEWIS, LARRY M & JOAN T 430 ARCHIE CLAYTON RD 395 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-36-7254.000 Y 1662 120 40DW-45 NA STEWART, CHARLES SR & ALICE D 507 ARCHIE CLAYTON RD 507 ARCHIE CLAYTON RD , ROXBORO, NC 27574 9988-01-35-4944.000 Y 1534 110 35DW-46 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 304 S MORGAN ST RM 219, ROXBORO, NC 27573 9978-02-56-5922.000 Y 2250 280 40DW-47 PERSON COUNTY NORTH CAROLINA 7391 SEMORA RD 304 S MORGAN ST RM 219, ROXBORO, NC 27573 9978-02-56-5922.000 Y 2319 605 79DW-48 NA TBS REALTY INC 7275 SEMORA RD 1226 HASSELL HORTON RD, HURDLE MILLS, NC 27541 9978-02-66-1992.000 1971DW-49 NA CERTAINTEED GYPSUM NC INC 921 A SHORE RD 921 A SHORE RD , SEMORA , NC 27343 9989-01-16-5827.000 Y 534 600DW-50(PRW-3)NA CHAMBERS, DONALD L & DELLA M 4300 MCGHEES MILL RD 4300 MCGHEES MILL RD , SEMORA , NC 27343 9989-04-74-1639.000 Y 2342 405DW-51 NA CLAYTON, JANIE C & OTHERS COW PASTURE LN 424 ROY CARVER RD, SEMORA, NC 27343 9989-01-18-0104.000 Y 2287DW-52(PRW-5)NA FARMAN, DAVID & JANIE 101 DUNNAWAY RD 101 DUNNAWAY RD , SEMORA, NC 27343 9988-01-49-7632.000 Y 2133DW-53 NA JORDAN, FRANK & BETTIE DUNNAWAY RD 714 LONGS STORE RD, ROXBORO, NC 27574 9988-01-39-4609.000 Y 1775 50 4 x 4-16 (?)DW-54(PRW-1)NA LANGLEY, MARY & MCKINNEY DEBRA 137 COW PASTURE LN 137 COW PASTURE LN, SEMORA, NC 27343 9989-01-08-7367.000 Y 2589 420DW-55(PRW-7)NA LEWIS, L MICHAEL 395 ARCHIE CLAYTON RD 395 ARCHIE CLAYTON RD , ROXBORO, NC 27574 9988-01-36-6080.000 Y 1805 120 40DW-56 NA R&S CARVER PROP & CLAYTON JANI SHORE ACRES DR 1120 MORTON PULLIAM RD, ROXBORO, NC 27574 9989-01-28-0462.000 Y 2444 700 70DW-57(PRW-9)NA SANFORD, CHAD L 556 DAISY THOMPSON RD 556 DAISY THOMPSON RD , ROXBORO, NC 27574 9988-00-14-0931.000 Y 883DW-58 NA WAGSTAFF FARMS LLC 5310 SEMORA RD 31 REAMS AVE, ROXBORO, NC 27573 9978-04-91-8682.000 Y 1522DW-59 NA WELBORNE, ENIDA P & ANTHONY M DUNNAWAY RD 5139 RANDLEMAN RD, GREENSBORO, NC 27406 9988-01-49-5741.000 Y 2119DW-60 NA CARVER, DORIS & GILLIAM, VICKI B MCGHEES MILL RD PO BOX 560, ROXBORO, NC, 27573 9989-02-96-2190.000 3250DW-61 NA HAMLETT, LAMBERTH & EVELYN 2897 MCGHEES MILL RD 2897 MCGHEES MILL RD, SEMORA, NC 27343 9988-02-57-2591.000 2871DW-62 NA LOFTIS, JIMMIE & GLADYS 311 ARCHIE CLAYTON RD 311 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-35-9665.000 2257DW-63 NA SERRANO, LILLIE 360 ARCHIE CLAYTON RD 360 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-45-1942.000 2388DW-64 NA KNOTT, DOUGLAS P./ ESTATE 6621 SEMORA ROAD 5837 ALLENSVILLE RD, ROXBORO, NC 27574 9978-04-74-7593.000 2018DW-65 NA RUDDER, JEFFERSON SEMORA ROAD 126 NORTHMONT CT., DANVILLE, VA 24540 9978-02-75-6424.000 2020DW-66 NA CLAYTON, RODNEY MERRILL 6601 SEMORA ROAD 6601 SEMORA ROAD, SEMORA, NC 27343 9978-04-84-3464.000 2000DW-67 NA RUDDER, JEFFERSON SEMORA ROAD 126 NORTHMONT CT., DANVILLE, VA 24540 9978-04-84-5320.000 2000DW-68 NA DUNCAN, KENNETH DEAN SEMORA ROAD P.O. BOX 451, COVINGTON, VA 24426 9978-04-84-1371.000 2120DW-69 NA WAGSTAFF FARMS LLC DAISY THOMPSON RD 31 REAMS AVE, ROXBORO, NC 27573 9978-04-91-8682.000 1550PWS: 0273431 Woodland Elementary ScoolP:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys-PCR 78\Table 1 Roxboro Property Owners.xlsxPage 2 of 3 TABLE 1PROPERTY OWNERS ELIGIBLE FOR REPLACEMENT WATER PER HOUSE BILL N.C.G.S. 130A-309.211(c1)ROXBORO STEAM ELECTRIC PLANTDUKE ENERGY PROGRESS, INC., SEMORA, NCMAP WELL IDPUBLIC WATER SYSTEMPROPERTY OWNER PROPERTY ADDRESS OWNER ADDRESSPARCEL ID NUMBERMUNICIPALWELLOTHERAPPROXIMATE DISTANCE FROM COMPLIANCE BOUNDARY (FEET)WELL DEPTH (FEET)WELL CASING OR OPEN HOLE DEPTH (FEET)WELL SCREEN INTERVAL (FEET)SOURCES OF DRINKING WATERPRW-2 NA ROYSTER, MARTHA ESTATE 224 MARTHA ROYSTER RD 1665 MONROE AVE APT 1B, BRONX, NY 10457 9989-01-07-2923.000 2363PRW-4 NA WALKER, WILLIAM & WENDY 3469 MCGHEES MILL RD 3469 MCGHEES MILL RD , SEMORA, NC 27343 9989-04-50-4836.000 1139PRW-6 NA LEWIS L MICHAEL 395 ARCHIE CLAYTON RD 461 ARCHIE CLAYTON RD, ROXBORO, NC 27574 9988-01-35-5942.000 1635PRW-8 NA ROLISON, ROBERT SCOTT 571 DAISY THOMPSON RD 571 DAISY THOMPSON RD, ROXBORO, NC 27574 9988-01-05-4153.000 623Notes:- Possible water supply well.- Reported/Observed water supply well.- Water supply well or spring reported by property owner.NA - Not availableUNK - UnknownMunicipal includes County, City, or other municipal water source(s).Parcel ID, owner and well location address information were obtained from the Person County, North Carolina website (http://www.personcounty.net/index.aspx?page=138).Prepared By: TCP Checked By: CDELast Revised: September 16, 2016P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys-PCR 78\Table 1 Roxboro Property Owners.xlsxPage 3 of 3 Update To Drinking Water Well and Receptor Survey September 2016 Roxboro Steam Electric Plant – Semora, NC SynTerra P:\Duke Energy Progress.1026\107. Roxboro Ash Basin GW Assessment Plan\26.Updated Water Supply Well Receptor Surveys- PCR 78\Roxboro - Updated Receptor Survey 2016.docx APPENDIX A EDR GEOCHECK REPORT (AUGUST 2, 2016) FORM-NULL-CCA tropeR ®kcehCoeG RDE ehT 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Duke Energy - Roxboro 1700 Dunnaway Road Roxboro, NC 27574 Inquiry Number: 4689791.1s August 02, 2016 SECTION PAGE GEOCHECK ADDENDUM Physical Setting Source Addendum A-1 Physical Setting Source Summary A-2 Physical Setting Source Map A-7 Physical Setting Source Map Findings A-8 Physical Setting Source Records Searched PSGR-1 TC4689791.1s 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 other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, 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 property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2016 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TABLE OF CONTENTS TC4689791.1s 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 1994Version Date: 36079-D1 OLIVE HILL, NCTarget Property Map: USGS TOPOGRAPHIC MAP 503 ft. above sea levelElevation: 4037480.5UTM Y (Meters): 672539.2UTM X (Meters): Zone 17Universal Tranverse Mercator: 79.0743 - 79˚ 4’ 27.48’’Longitude (West): 36.4689 - 36˚ 28’ 8.04’’Latitude (North): TARGET PROPERTY COORDINATES ROXBORO, NC 27574 1700 DUNNAWAY ROAD DUKE ENERGY - ROXBORO TARGET PROPERTY ADDRESS ®GEOCHECK - PHYSICAL SETTING SOURCE REPORT ® TC4689791.1s 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: 503 ft. North South West East518526524528521520511516502503432429428431482450428420427409410410427439493504459472503403482461480466484538559547General NNWGeneral 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® TC4689791.1s 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 MapOLIVE HILL NATIONAL WETLAND INVENTORY NWI Electronic Data CoverageNWI Quad at Target Property Not ReportedAdditional Panels in search area: 37145C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property: YES - refer to the Overview Map and Detail MapPERSON, 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® TC4689791.1s Page 4 > 20 inchesDepth to Bedrock Max: > 10 inchesDepth to Bedrock Min: MODERATECorrosion Potential - Uncoated Steel: Hydric Status: Soil does not meet the requirements for a hydric soil. water table is more than 6 feet. Well drained. Soils have intermediate water holding capacity. Depth toSoil Drainage Class: movement of water, or soils with moderately fine or fine textures. Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group: fine sandy loamSoil Surface Texture: WILKES Soil Component Name: The following information is based on Soil Conservation Service STATSGO data. in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps. 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 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® TC4689791.1s Page 5 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 fine sandy loam sandy clay loam sandy loamDeeper Soil Types: sandy clay loam silt loam loam clay clay loamShallow Soil Types: clay loam loamy sand loam sandy loamSurficial Soil Types: clay loam loamy sand loam sandy loamSoil Surface Textures: appear within the general area of target property. Based on Soil Conservation Service STATSGO data, the following additional subordinant soil types may OTHER SOIL TYPES IN AREA Min: 0.00 Max: 0.00 Min: 0.00 Max: 0.00Not reportedNot reported bedrock weathered48 inches13 inches 3 Min: 6.10 Max: 7.80 Min: 0.20 Max: 0.60 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam13 inches 6 inches 2 Min: 5.10 Max: 6.50 Min: 2.00 Max: 6.00 50%), silt. limit less than Clays (liquid SOILS, Silts and FINE-GRAINED and Sand. Clayey Gravel 200), Silty, or passing No. pct. or less materials (35 Granularfine sandy loam 6 inches 0 inches 1 Soil Layer Information Boundary Classification Permeability Rate (in/hr) Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC4689791.1s Page 6 NC30000024 NC30000022 NC30000021 NC30000019 _________ Site Name NORTH CAROLINA WILDLIFE RESOURCES COMMISSION GAME LANDS DATABASE Plants NC50011604 _________ ___ Class ID NORTH CAROLINA NATURAL HERITAGE ELEMENT OCCURRENCES OTHER STATE DATABASE INFORMATION 1/2 - 1 Mile SWNC2000000009826 1 STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID Note: PWS System location is not always the same as well location. 1/2 - 1 Mile NNENC0273409 2 FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION LOCATION FROM TPWELL IDMAP ID No Wells Found FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID 1.000State Database 1.000Federal FRDS PWS 1.000Federal USGS WELL SEARCH DISTANCE INFORMATION SEARCH DISTANCE (miles)DATABASE ®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.04 8 0 4 8 0440 52 0 4 404805 2 0 4 4 0 4 40 520440 4 405440440 4 4 0 440 480440 44048 0 5 20560480 4 80 5 2 0 52 0 5204 80 5605605604005520 4 808 0 52052 05 20 52 0 4 40 480 520520520 5 20 5 2 0 5 20520 44044056056 0 520 4 8048 0440440440 4 4 0 4 40 4 40 4 40440 440 440 4404404 4 0 4 404 4044044044 04 4 04 40440 440440 4404 4 0 4 4 0 440440 44 0 4 80480 4 8 0 4 80 4 8 0 480 4 8 0 4 8 0480480 480 480 48048 0 4 8 0 48 0480480480 4 80480480480480 480 4 8 0 4804804 80 4804 804804 8 0 0 520 5 20 5 2 0 520 5205 2 0 5 2 0 5 205205 20520 520 5 2 0 5 2 0 52052 5 20 5205 2 0 52052 5 605 6 0 11111 22222 0 1/4 1/2 1 Miles NC TC4689791.1s Page 8 sedimentationTreatment process:disinfection by-products controlTreatment obj: hypochlorination, postTreatment process:disinfectionTreatment obj: inhibitor, polyphosphateTreatment process:corrosion controlTreatment obj: ph adjustmentTreatment process:corrosion controlTreatment obj: ph adjustment, postTreatment process:corrosion controlTreatment obj: AActivity code:Treatment_plantFacility type: TREATMENT_PLT_ROXBORO STM WTPFacname: 5652Facid: AActivity code: 27343Contact zip:NCContact state: SEMORAContact city:Not ReportedContact address2: 1700 DUNNAWAY RDContact address1:336-597-6275Contact phone: MOSLEY, MICHAELContactor gname: MOSLEY, MICHAELContact: PrivateOwner:NTNCWSPws type: Surface_waterSource:9Pwssvcconn: 450Pop srvd:ActiveStatus: 37145Fips county:Not ReportedZip served: NCState served:Not ReportedCity served: ROXBORO STEAM PLANTPwsname: NC0273409Pwsid: NCState:04Epa region: 2 NNE 1/2 - 1 Mile Lower NC0273409FRDS PWS NC2000000009826Site id: PERSON COUNTY SCHOOLS_0273407Owner name: FTWell dep 1: 280Well depth: AAvailavili: -79.082685Longitude : 36.462214Latitude m: S03Facility a: WELL #3Facility n: GWWater type: GWPrimary so: ROXBOROCity: PERSONCounty: NTNCPws type: WOODLAND ELEM SCHOOLSystem nam: NC0273431Pwsidentif: 1 SW 1/2 - 1 Mile Higher NC2000000009826NC WELLS Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC4689791.1s Page 9 RALEIGH, NC 27602 PO BOX 1551--CPB 3A2 DR G J OLIVER OR MANAGER NOW System Owner/Responsible PartyAddressee / Facility: ROXBORO, NC 27573 ROXBORO STEAM PLANTPWS Name: Not ReportedDate Deactivated:6405Date Initiated: NC0273409PWS ID: Not ReportedZipserv:NCStateserv: PersonCntyserv:SEMORACityserv: 336-597-6101Phone:27343Zip: NCState:SEMORACity: Not ReportedAdd2: 1700 DUNNAWAY RDAdd1: 450Popserved: SWPrimsrccd:NTNCWSPwstypcd: ROXBORO STEAM PLANTName: Location Information: activated carbon, granularTreatment process:taste / odor controlTreatment obj: filtration, pressure sandTreatment process:particulate removalTreatment obj: flocculationTreatment process:particulate removalTreatment obj: sedimentationTreatment process:particulate removalTreatment obj: sludge treatmentTreatment process:particulate removalTreatment obj: ph adjustment, preTreatment process:particulate removalTreatment obj: coagulationTreatment process:particulate removalTreatment obj: activated carbon, granularTreatment process:organics removalTreatment obj: coagulationTreatment process:organics removalTreatment obj: flocculationTreatment process:organics removalTreatment obj: sedimentationTreatment process:organics removalTreatment obj: ph adjustment, preTreatment process:organics removalTreatment obj: aeration, diffusedTreatment process:manganese removalTreatment obj: filtration, pressure sandTreatment process:manganese removalTreatment obj: sedimentationTreatment process:manganese removalTreatment obj: sludge treatmentTreatment process:manganese removalTreatment obj: ph adjustmentTreatment process:manganese removalTreatment obj: ph adjustment, preTreatment process:manganese removalTreatment obj: aeration, diffusedTreatment process:iron removalTreatment obj: ph adjustmentTreatment process:iron removalTreatment obj: ph adjustment, preTreatment process:iron removalTreatment obj: filtration, pressure sandTreatment process:iron removalTreatment obj: sedimentationTreatment process:iron removalTreatment obj: hypochlorination, preTreatment process:iron removalTreatment obj: sludge treatmentTreatment process:iron removalTreatment obj: coagulationTreatment process:inorganics removalTreatment obj: filtration, pressure sandTreatment process:inorganics removalTreatment obj: flocculationTreatment process:inorganics removalTreatment obj: sludge treatmentTreatment process:inorganics removalTreatment obj: ph adjustment, preTreatment process:inorganics removalTreatment obj: rapid mixTreatment process:inorganics removalTreatment obj: sedimentationTreatment process:inorganics removalTreatment obj: ph adjustment, postTreatment process:disinfection by-products controlTreatment obj: activated carbon, granularTreatment process:disinfection by-products controlTreatment obj: coagulationTreatment process:disinfection by-products controlTreatment obj: filtration, pressure sandTreatment process:disinfection by-products controlTreatment obj: flocculationTreatment process:disinfection by-products controlTreatment obj: ph adjustment, preTreatment process:disinfection by-products controlTreatment obj: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC4689791.1s Page 10 State Formal NOV IssuedEnf. Action:1995-03-27Enforcement Date: 9541524Violation ID: 1995-01-01 - 1995-03-31Compliance Period: DI (2-ETHYLHEXYL) ADIPATEContaminant: MCL, AverageViolation Type: ROXBORO STEAM PLANTSystem Name: ENFORCEMENT INFORMATION: Violations information not reported. 00000250Population:TreatedTreatment Class: ROXBOROCity Served: 078 58 59Facility Longitude:36 23 36Facility Latitude: 079 04 10Facility Longitude:36 28 50Facility Latitude: RALEIGH, NC 27602 PO BOX 1551--CPB 3A2 CAROLINA POWER & LIGHT CO System Owner/Responsible PartyAddressee / Facility: ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC4689791.1s Page 11 XOccurrence Status: PlantsClassification by Type: 113466GIS ID: NC50011604NC_NHEO PERSONCounty:PRVStatus: 558.192077636719Acres:Game LandSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000024NC_WILD PERSONCounty:PRVStatus: 183.970397949219Acres:Restricted Firearms ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000022NC_WILD PERSONCounty:PRVStatus: 310.483093261719Acres:Archery ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000021NC_WILD PERSONCounty:PRVStatus: 758.943176269531Acres:Archery ZoneSite Type: Carolina Power & LightOwner: HycoSite Name: NC30000019NC_WILD Map ID Direction Distance EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC4689791.1s Page 12 Not ReportedNot ReportedNot ReportedNot ReportedBasement Not ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor 0%0%100%1.200 pCi/LLiving Area - 1st Floor % >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea Number of sites tested: 1 Federal Area Radon Information for PERSON COUNTY, NC : 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 PERSON County: 3 1.10.80.952 __________________________________ 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: Wetland Inventory Source: US Fish & Wildlife Service Telephone: 703-358-2171 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 Service (NRCS) 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 Service (NRCS) Telephone: 800-672-5559 SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, 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. TC4689791.1s 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: 202-564-3750 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: 202-564-3750 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: 919-715-3243 OTHER STATE DATABASE INFORMATION NC Natural Areas: Significant Natural Heritage Areas Source: Center for Geographic Information and Analysis Telephone: 919-733-2090 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: 919-733-2090 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: 919-733-2090 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: 919-733-4984 Radon Statistical and Non Statiscal Data Area Radon Information Source: USGS Telephone: 703-356-4020 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. TC4689791.1s Page PSGR-2 PHYSICAL SETTING SOURCE RECORDS SEARCHED EPA Radon Zones Source: EPA Telephone: 703-356-4020 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 © 2015 TomTom 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. TC4689791.1s Page PSGR-3 PHYSICAL SETTING SOURCE RECORDS SEARCHED 2017 Comprehensive Site Assessment Update October 2017 Roxboro Steam Electric Plant SynTerra Dewberry Potable Water Evaluation Roxboro Steam Station Phase II Potable Water Programmatic Evaluation Duke Energy November 18, 2016 SUBMITTED BY: Dewberry 2610 Wycliff Road Suite 410 Raleigh, NC 27607 SUBMITTED TO: Duke Energy . Duke Energy | Roxboro 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 ................................................................................ 7 2.1 Potable Water Connection Mapping.............................................................. 7 2.2 Municipal Potable Water Connection Opinion of Probable Cost ................. 7 2.3 Community Well Water System Opinion of Probable Cost .......................... 8 2.4 Community Well Water Quality Basis of Design .......................................... 8 3. Site Analysis ................................................................................................... 9 3.1 Municipal Potable Water: Station Mapping and Household Data ............... 9 3.2 Municipal Potable Water: Field Observations .............................................. 9 3.3 Municipal Potable Water: Other Considerations ........................................ 10 3.4 Community Well Water System: Station Mapping and Household Data ... 11 3.5 Community Well Water System: Field Observations .................................. 11 3.6 Community Well Water System: Other Considerations ............................. 12 4. Regulatory Permitting .................................................................................. 13 5. Schedule........................................................................................................ 14 6. Opinion of Probable Cost ............................................................................ 15 Appendix A.1: Roxboro Station Phase II Mapping - Municipal Potable Water Option Appendix A.2: Roxboro Station Phase II Mapping - Community Water Well System Option Appendix B: Roxboro Station Household Data Spreadsheet Appendix C.1: Roxboro Station Schedule - Municipal Potable Water Option Appendix C.2: Roxboro Station Schedule - Community Well Water System Option Appendix D.1: Roxboro Station Opinion of Probable Cost - Municipal Potable Water Option Appendix D.2: Roxboro Station Opinion of Probable Cost - Community Well Water System Option Appendix E: Community Well Water System: Basis of Design and Block Flow Diagram . Duke Energy | Roxboro 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. For this study, Dewberry evaluated two alternative potable water supplies: 1. Municipal potable water from the City of Roxboro and 2. Installation of new community well water system with wells located outside of the ½ mile buffer The new community well water supply option was evaluated due to the excessively long pipeline (approximately 10 miles) required from Roxboro to serve the Steam Station area. On August 18, 2016 a project review meeting was held at the Duke Energy Line and Service Operations Center in Roxboro, NC. Representatives from Duke Energy, Dewberry, and the City of Roxboro attended the meeting. Detailed Phase II mapping was developed using Person County, NC property maps that show each household in the ½ mile compliance buffer. Dewberry visually observed the households shown on the Phase II mapping on August 12, 2016. A household database was developed using Person County, NC 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. Rock outcroppings were noticed and rock excavation is accounted for in this evaluation. Additionally, due to the overall length of the municipal water main option a community well water system was evaluated. The community well water system includes wells, treatment, and distribution. 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 scheduled milestone dates are met, the schedule indicates that project completion can occur in September of 2019 and August of 2018 for the municipal potable water connection and the community well water system, respectively. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 3 An opinion of probable cost was developed to provide potable water connection to 84 households within the ½ mile compliance buffer. The 84 households are served from 82 water line connections as multiple parcels have more than one household per connection. The estimated costs are summarized below: Roxboro Steam Station Units Opinion of Cost Municipal Potable Water Connection 84 Households $10,980,000 Municipal Potable Water Connection per household 1 $131,000 Community Water Well System 84 Households $5,140,000 Community Water Well System per household 1 $61,000 Each cost estimate includes a 25% contingency which is deemed consistent with a project at the preliminary engineering level of detail. The City of Roxboro has water quality concerns related to residual disinfection concentration and disinfection by-product formation. Additionally, in order to serve a small group of households and one commercial site directly north of the Steam Station along Shore Road, it will be necessary to construct a deep bore and jack to cross the railroad and a bridge crossing over the plant intake canal. Due to these physical conflicts, associated costs, and anticipated water quality degradation at the Roxboro system extremities, this report recommends installation of individual filter systems for the seven connections along Shore Road. This report provides additional detail on the Project Approach, Basis of Design, and Site Analysis. Phase II mapping is provided in Appendix A. The household database is provided in Appendix B. The projected schedules are provided in Appendix C, the Opinions of Probable Cost are provided in Appendix D, and the Community Well Water System Basis of Design and Block Flow Diagram are provided in Appendix E. . Duke Energy | Roxboro 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 Roxboro 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 potable water to residents within a 1/2 mile radius 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. For this study, Dewberry evaluated two alternative potable water supplies: 1. Municipal potable water from the City of Roxboro and 2. Installation of new community well water system with wells located outside of the ½ mile buffer The new community well water supply option was evaluated due to the excessively long pipeline (approximately 10 miles) required from Roxboro to serve the Steam Station area. Using publicly available information, Dewberry evaluated the following criteria to perform the Phase II Roxboro 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 . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 5 PROJECT APPROACH Municipal Potable Water 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 the local water purveyor, the City of Roxboro. On August 18, 2016 a project review meeting was held at the Duke Energy Line and Service Operations Center in Roxboro, NC to discuss execution of this Phase II preliminary evaluation and subsequent project execution. Representatives from Duke Energy, Dewberry, and the City of Roxboro attended the meeting. The primary purpose of the meeting was to confirm the water distribution system tie-in location, system pressure, pipe size, 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, Dewberry performed a 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 Roxboro 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 municipal potable water mapping based on Person County, NC property maps to identify property owners, property parcels, 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. These maps show the water distribution system from the City of Roxboro tie-in location to the households within the buffer. Using the Phase II mapping a database of property owners and household locations was developed. We also prepared a municipal potable water project schedule. Dewberry then developed an opinion of probable cost for the installation of piping infrastructure to the municipal 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. Community Well Water System Project Approach Per direction from Duke Energy, Dewberry worked with SynTerra Corporation (SynTerra) to identify a water supply well site location, an estimate of the well yield, well depth, and well installation cost. Dewberry then performed a water quality basis of design analysis as a mechanism to project the groundwater treatment requirements. We developed Phase II detailed community well water system mapping showing the proposed well location and the water distribution system to serve the households within the ½ mile compliance buffer. We used Person County, NC property maps to identify property owners, property parcels, 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. The property owner database is the same for the municipal potable water and the community well water system. We also prepared a community well water system project schedule. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 6 Dewberry then developed an opinion of probable cost for the installation of a new community well water system, which includes water supply wells, water treatment infrastructure, and the distribution system. 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 discussed the design and construction standards with Aqua North Carolina, a private water supply company, to ascertain the overall magnitude and feasibility of development. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 7 2. Phase II Basis of Design The purpose of this section is to document basis of design assumptions that were used to prepare the Roxboro Steam Station mapping, opinion of probable cost, and schedule for the municipal potable water supply and the community well water system. 2.1 POTABLE WATER CONNECTION MAPPING Key assumptions for the municipal potable water and the community well water system mapping are as follows:  Potable water piping is routed along state roads and may use municipality/county existing easements, where possible.  Water service line piping for both options will require private easements in four locations.  Six households and one industry located north of the Roxboro Steam Station are proposed to receive individual filtration systems.  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 municipal potable water connection cost estimate are as follows:  Item 1 on the municipal potable water cost estimate shows 8 inch Ductile Iron for the potable water main pipe. The 8 inch diameter is considered a conservative pipe size to meet the water demand of the households within the compliance buffer and complies with the City of Roxboro standards.  The City of Roxboro municipal water system design standards require fire hydrants be installed.  Items 1 through 7 on the cost estimate show material cost for the piping, valves, and associated fittings. The sum of Items 1 through 7 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 Roxboro 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.  Items 23 and 24 on the cost estimate indicates there are 76 potable water connections with ¾ inch service taps close to the proposed water main connection and 6 potable water connections with 2 inch service taps for service connections exceeding 1,000 feet or parcels with multiple connections.  The number of household connections shown in the cost estimate is based upon the Person County, NC property maps, drive-by observations, and from exclusion of seven connections to be served with individual filtration systems.  Items 8 through 19 and items 23 through 27 are installed cost, so a 30% installation cost factor was not applied.  Items 20 through 22 are material cost, so a 30% installation cost factor was applied.  Items 1 through 27 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 cost estimates are provided as foot notes on the cost estimate Table.  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 or service lines extended down private roads and/or across private property. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 8 2.3 COMMUNITY WELL WATER SYSTEM OPINION OF PROBABLE COST Key assumptions for the community well water system cost estimate are as follows:  Item 1 on the community well water system cost estimate shows 6 inch PVC for the potable water main pipe. The 6 inch diameter is considered a conservative pipe size to meet the water demand of the households within the compliance buffer and complies with private utility design standards provided by Aqua North Carolina (Aqua). The Aqua design standards are deemed representative of private utilities operating in North Carolina.  An allowance for fire hydrant installation is not included as that is not required for private utility potable service.  Items 1 through 7 on the cost estimate show material cost for the piping, valves, and associated fittings. The sum of Items 1 through 7 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 community well water system Phase II 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.  Items 18 through 27 provide allowances for four water supply wells, water treatment for iron and manganese removal, a hydropneumatic tank and related infrastructure. These items comply with private utility design standards.  Item 27 provides an allowance for power supply at the well system site. Power would be required for the well pumps, treatment pumps, and basic lighting and mechanical requirements for the treatment building. This allowance is also intended to cover telemetry and controls for the system.  Items 31 and 32 on the cost estimate indicates there are 76 potable water connections with ¾ inch service taps and 6 potable water connections with 2 inch service taps.  The number of household connections shown in the cost estimate is based upon the Person County, NC property maps, drive-by observations, and from exclusion of seven households that are proposed to be served with individual filtration systems.  Items 8 through 27 and items 31 through 35 are installed cost, so a 30% installation cost factor was not applied.  Items 28 through 30 are material cost, so a 30% installation cost factor was applied.  Items 1 through 35 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 cost estimates are provided as foot notes on the cost estimate Table.  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 or service lines extended down private roads and/or across private property. 2.4 COMMUNITY WELL WATER QUALITY BASIS OF DESIGN Dewberry reviewed existing groundwater quality data and compared it to the finished water requirements in the North Carolina Rules Governing Public Water Systems to project the groundwater treatment requirements for the proposed community well water system. The results are summarized in a basis of design memorandum submitted to Duke Energy on October 10, 2016 (Appendix E). The memorandum concludes that an allocation in the cost estimate should be included for iron and manganese groundwater treatment. The memorandum also states that the actual treatment requirements are not known at this time and can be established by installing a test well at the well site location. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 9 3. Site Analysis 3.1 MUNICIPAL POTABLE WATER: STATION MAPPING AND HOUSEHOLD DATA The municipal potable water Phase II overall map in Appendix A.1 shows the proposed tie-in location to the existing City of Roxboro potable water supply system, indicating that over 10 miles (~54,000 LF) of new potable water piping is required to serve households within the 1/2 mile compliance buffer. The City of Roxboro would manage and own the water supply, operations and maintenance (O&M), and metering/billing of water use for the new potable well water system and service connections. The Phase II Site map and sheets in Appendix A.1 were prepared by overlaying Person 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.1 Site map shows the ½ mile compliance buffer and 28 rectangular sheet map sections. These 28 sheets illustrate the water main route, individual households, and household service line connections within the ½ mile compliance buffer. During the August 12, 2016 drive-by, Dewberry visually observed households shown in the Appendix A.1 sheet mapping. The proposed water line will be into the vicinity of the Steam Station from the tie-in point on Sheet 18. The database in Appendix B was created from the Person County, NC 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. Engineering judgment was utilized in cases where homes were located out of sight from the road and/or multiple structures could be seen during an aerial review. Review of the mapping from Appendix A.1 allowed for estimates of the required private easement areas around the Roxboro Steam Station. The potable water main proposed to serve residents around the Roxboro Steam Station will require private easement acquisition along four service line extensions. Standard municipal easement guidelines were followed around the Roxboro Steam Station, which includes multiplying the length of the water main or service line on private property by 20 feet to obtain the area. The area was then multiplied by 50% of the average land value (per acre) as indicated by public tax assessment for properties around the Roxboro Steam Station, providing an estimate of the easement cost. Temporary easements were not included in the calculation. 3.2 MUNICIPAL POTABLE WATER: FIELD OBSERVATIONS As shown in Appendix A.1, the water main piping will be installed along state roads, where possible. During the August 12, 2016 drive-by Dewberry noticed several areas where large boulders and rock outcroppings exist in the vicinity of the water main routes. We have included an allowance for rock excavation within the schedule and cost estimate. Based on observations in the drive-by as well as 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. Approximately 12 water main road crossings and 31 service line road crossings will be required. Road crossings will be performed by 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 is installed. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 10 Dewberry observed two major water crossings as summarized below:  Bridge crossing on Shore Road over the power plant intake water canal. The bridge is approximately 100 feet above the waterway shown on sheet 26.  Bridge crossing on McGhee’s Mill Road near intersection with Chubb Lake Road. The bridge sits at least 15 feet above Chubb Lake shown on sheet 16. The bridge crossing on Shore Road has significant constructability, cost, and schedule impacts to serve a small number of connections; therefore the seven connections beyond the canal are proposed to receive individual filtration systems. The bridge crossing on McGhee’s Mill Road crosses a wetland per USGS mapping and USFWS inventory. Dewberry proposes to install the water main via horizontal directional drill underneath the wetlands to minimize impacts. Dewberry observed one railroad crossing on McGhee’s Mill Road near the intersection with Shore Road shown on sheet 25. There is an existing traffic bridge constructed approximately 30 feet above the railroad. This bridge crossing has significant constructability, cost, and schedule impacts to serve a small number of connections; therefore the seven connections beyond the canal are proposed to receive individual filtration systems. During the drive-by Dewberry did not observe other potential conflicts with known existing utilities. At present the 91 (including those recommended for individual filtration systems) households within the ½ mile radius compliance buffer do not have public water or sewer. Natural gas main and fiber optic markers were not observed during the drive-by, but are typically located within the state road right of way and are typically smaller in diameter than water piping, therefore the potential impact on construction is not deemed significant. Aboveground electric was observed and is not considered an impediment to water main installation. Dewberry observed the public road right-of-way widths and evaluated the feasibility to install the proposed water main within the unpaved shoulder of NC DOT roadway. In areas that we could not determine right of way status (public or not) or areas where private property may have been constructed on right-of-ways, we either provided an allowance for an easement, or the construction impact is accounted for in the cost estimate as a renovation allowance. 3.3 MUNICIPAL POTABLE WATER: OTHER CONSIDERATIONS The City of Roxboro operates a relatively large water system throughout Person County, managing the water supply, and meter/bill for water use. The City of Roxboro sources their water from City Lake and Lake Roxboro. The City of Roxboro estimates the pressure in the system at the proposed tie-in location ranges from 50-60 psi. The City has confirmed they have adequate supply capacity to serve the residents around the Roxboro Steam Station. Therefore based on this preliminary information, the capacity is deemed adequate to serve the 84 households in the ½ mile compliance buffer. Based upon USGS topographic mapping, the tie-in location elevation is approximately 530 feet above mean sea level (amsl), and the water main route varies from a low elevation of approximately 480 feet amsl to a high elevation of approximately 630 feet amsl. The required static lift of approximately 100 feet (530 to 630 amsl) corresponds to a static pressure of approximately 40 psi. The pipe friction pressure loss during normal flow conditions is not deemed significant, however the pipe friction pressure loss during fire flow conditions is deemed significant. Since the pressure at the tie-in location is 50—60 psi and the pressure loss will exceed 40 psi, an increase in system pressure is recommended. Therefore an allowance for an elevated tank is included in the cost estimate. The cost of land for the proposed elevated tank is not included in the estimate of probable cost, as the tank site has not been selected. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 11 The City of Roxboro estimates the water age at the proposed tie-in location to be less than 0.5 days. However, the water age at the compliance buffer point of use will be significantly higher due to the long pipeline and low demand. The estimated demand of 44,000 gpd for the 84 households in the proposed service area yields an approximate overall water age of approximately 7 to 8 days. Water age above 5 days typically exhibits reduced disinfection residual concentration and increased potential for Disinfection Byproduct (DBP) formation. In order to reduce water age, automatic flushing hydrants are planned along the route. The flushing hydrants are part of Roxboro’s normal water system infrastructure and normal operational protocol. These flushing hydrants will help maintain water quality and water disinfection residuals along the route. For this application, the City of Roxboro has expressed water quality concerns related to DBP compliance despite the flushing protocol. 3.4 COMMUNITY WELL WATER SYSTEM: STATION MAPPING AND HOUSEHOLD DATA The community well water system Phase II overall map in Appendix A.2 shows that the new water distribution system from the well head to the households within the ½ mile compliance buffer is approximately 5 miles (~25,000 LF). The community well water system would likely be owned by a private utility that would manage and own the water supply infrastructure, O&M, and metering/billing of water use for households served in the compliance buffer. The Phase II Site map and sheets in Appendix A.2 were prepared by overlaying Person 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.2 Site map shows the ½ mile compliance buffer and 22 rectangular sheet map sections. These 22 sheets illustrate the water supply well location, water main route, individual households, and household service line connections within the ½ mile compliance buffer. During the August 12, 2016 drive-by, Dewberry visually observed households shown in the Appendix A.2 mapping. The household database in Appendix B was created as stated in Section 3.1 of this report and is the same for the community well water system. The private easement allocation was calculated as stated in Section 3.1 of this report. The community water main will require private easement acquisition along four service line extensions. 3.5 COMMUNITY WELL WATER SYSTEM: FIELD OBSERVATIONS The field observations for the community well option are the same as those stated in Section 3.2 with two exceptions. The proposed water line needed to serve the 84 households around the Steam Station would not extend southeasterly down McGhees Mill Road, therefore the bridge crossing near the intersection with Chubb Lake Road is not included. Additionally, the well site will require a driveway off the main road (McGhee’s Mill Road). Sheet 16 of the Phase II community well water system mapping (Appendix A.2) shows the proposed well site location which is on Duke Energy property adjacent to and north of a power transmission line. It appears that there is adequate space for installation of the potable water line and a service access road on the south side of the power line right of way. It is assumed that a perpendicular crossing of the power line right of way can be approved within Duke Energy. The proposed well system area will require surveying for subdivision and will ultimately be deeded to the private water supplier. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 12 3.6 COMMUNITY WELL WATER SYSTEM: OTHER CONSIDERATIONS The preliminary design for the well system is based on information provided by SynTerra, a hydrogeology firm recommended by Duke Energy that is familiar with groundwater characteristics in the area and with local drillers. SynTerra roughly estimates that a six inch well advanced to a depth of 250 feet will have a yield of approximately 8 to 10 gallons per minute. Therefore four wells would likely be required to meet the estimated demand 44,000 gallons per day for the proposed service population. The well layout shown on Sheet 16 is based on an assumed minimum well spacing of 100 feet. For purposes of preliminary well pump sizing, the static water level was assumed to be 50 feet below grade, and that the well pumps would create a drawdown of 35 feet. Wells would be cased in Schedule 80 PVC and well pumps would be submersible. Preliminary pump sizing is based on providing 60 psi at the hydropneumatic tank, plus losses through the treatment system and the static lift required under drawdown conditions. As discussed previously in Section 2.4 and Appendix E, groundwater treatment for iron (Fe) and manganese (Mn) would likely be required to meet water quality requirements and is included in this Phase II evaluation. An Fe/Mn treatment system utilizes an oxidizing granular media filter (greensand or similar) which causes precipitation of the iron and manganese and removal by physical filtration. We assume that the oxidizing capacity for the filters will be provided by the sodium hypochlorite used for disinfection of the water supply. This means that additional processes are not required for regeneration of the media. The filters must be backwashed periodically to remove the iron and manganese solids captured on the filter. Backwash water is directed to a tank where solids are settled out by gravity and a portion of the backwash water can then be recycled to the treatment system. Settled sludge is transferred to a sludge holding tank where it is accumulated for periodic disposal off site. Treated water is directed to a hydropneumatic tank. This tank provides storage to manage peak demand and maintains system pressure. A block flow diagram of the proposed well and treatment system is shown in Appendix E. As discussed in the water quality basis of design memorandum, a test well is recommended to confirm well capacity and water quality prior to final design of the well pumps and treatment system. The test well results can impact the number of wells installed, the well depth, well size, and the treatment system. If Duke Energy desires, the test well can eventually become one of the final production wells. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 13 4. Regulatory Permitting The municipal potable water and community well water system designs 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 Roxboro Steam Station Potable Water Schedules 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  NCDEQ Water Quality Certification Pre Construction Notification* ( includes nationwide 12 permitting for wetland impacts) *Required for the Municipal Potable Water Option only . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 14 5. Schedule The Phase II municipal potable water project schedule and the community well water system project schedule is provided in Appendix C. The schedules were prepared in part to show 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 municipal potable water schedule (Appendix C.1) 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 municipal potable water schedule is deemed typical for a public sector 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 September 2019 which does not meet the October 15, 2018 deadline. The community well water system schedule (Appendix C.2) 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 Private Utility/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 community well water system schedule is deemed typical for a privately executed design-build community well water system 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. . Duke Energy | Roxboro Steam Station Phase II Potable Water Programmatic Evaluation | 15 6. Opinion of Probable Cost The Phase II municipal potable water project opinion of probable cost and the community well water system project opinion of probable cost are provided in Appendix D. Each opinion of probable cost was prepared in accordance with the basis of design criteria in Section 2.2 of this report. The municipal potable water project (Appendix D.1) opinion of probable cost indicates that the total estimated construction cost is approximately $10,980,000, which equates to approximately $131,000 per household. A 25% contingency is included. The Phase II municipal potable water project opinion of probable cost includes individual allocations for the service connection lines and meters (items 20 through 27) that equates to approximately $8,000 per new connection. We arrived at that allocation as follows:  For items 20 and 21 the service line lengths were measured for each household using the Phase II sheet mapping. Item 22 is for miscellaneous fittings associated with the service line connections.  For items 23 and 24 the meter/meter box allowance was developed from vendor quotations and from recent bid tabulations for similar projects.  Item 25 is for road crossings where the household to be served is on the opposite side of the road from the water main.  Items 26 and 27 represent site costs associated with approximately 17,000 feet of new service line piping. The community well water system project (Appendix D.2) opinion of probable cost indicates that the total estimated construction cost is approximately $5,140,000, which equates to approximately $61,000 per household. A 25% contingency is included. The Phase II community well water system project opinion of probable cost includes individual allocations for the service connection lines and meters (items 28 through 35) that equates to approximately $8,000 per new connection. We arrived at that allocation as follows:  For items 28 and 29 the service line lengths were measured for each household using the Phase II sheet mapping. Item 29 is for miscellaneous fittings associated with the service line connections.  For items 31 through 32 the meter/meter box allowance was developed from vendor quotations and from recent bid tabulations for similar projects.  Item 33 is for road crossings where the household to be served is on the opposite side of the road from the water main.  Items 34 and 35 represent site costs associated with approximately 17,000 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.1: Roxboro Station Phase II Mapping - Municipal Potable Water Option ^_^_^_^_^_ ^_ ^_Shore Rd McGheesMillRdDunnaway RdHycoLake P E R S O N P E R S O N C O U N T Y C O U N T Y Railway C o n c o r d -CeffoR d McGhees Mill Rd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 22 23 24 2627 25 18 S e mo r aRd(NC- 5 7 ) 28 Roxboro Steam Station 0 2,500 5,000 Feet Ü 1 in = 2,500 feet Legend FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Duke Energy Plant Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Overall G ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 1MATCH LINE SHEET 2S e m o r a R d S e m o ra R d Duke Property Duke Property !( !( !( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 1 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 2MATCH LINE SHEET 3MATCH LINE SHEET 1MATCH LINE SHEET 2SemoraRdSemora Rd S e m o r a R dDukePropertyDukeProperty Duke Property (69 !( !( !( !( !( !( !( !( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 2 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3MATCH LINE SHEET 2MATCH LINE SHEET 3SemoraRd Semora Rd Semora Rd ConcordCeffoRdDaisyThompsonRdDaisy Thompson Rd DukeProperty DukeProperty (69DukeProperty !( !( !(!(!( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 3 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3SemoraRd Semora Rd ConcordCef f oRdConcordCeffoRdDaisyThompsonRdMATCH LINE SHEET 5MATCH LINE SHEET 4(69 !( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 4 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4 ConcordCef f oRdMATCH LINE SHEET 5MATCH LINE SHEET 4(69 !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 5 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6MATCH LINE SHEET 8MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH L I N E S H E E T 7 MATCH L I N E S H E E T 6MATCH LINE SHEET 4MATCH LINE SHEET 3SemoraRdConcordCeffoRdConcord Ceffo RdDaisyThompsonRdDaisyThompsonRd Concord Ceffo Rd MATCH LINE SHEET 5MATCH LINE SHEET 4(69 Du k e Pr o p e rt yDukeProperty !(!( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 6 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6MATCH LINE SHEET 8MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3 S e m o r a RdConcordCeffoRdDaisyThompsonRdDaisyThompsonRd (69DukeProp ertyD u k e P r o p e r t y Duke Property !( !(!( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 7 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LINE SHEET 6MATCH LINE SHEET 8M A T C H L I N E S H E E T 9 M A T C H L I N E S H E E T 8 ConcordCeffoRd Concord Ceffo Rd ArchieClaytonRdArchieClaytonRdConcord Ceffo Rd (69 DukePr oper t yDukePropertyDukeProperty!( !( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 8 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 19MATCH LINE SHEET 10MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LINE SHEET 9MATCH LINE SHEET 8ConcordCeffoRdArchieClaytonRdA r c h i e C l a y t o n R d ConcordCeffoRdMcGhees Mill Rd (69 DukeProperty D ukeP ropertyDuke Property Duke Property DukeProperty !( !( !( !( !( !( !( !( !(!( !( !( !( !( !( !( !( !( !( !( !( !( !(!( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 9 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 1 0 MATCH LINE SHEET 1 1 MA TCH L INE SHE E T 1 9MA TCH L IN E SHE E T 1 0MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH L INE SHEE T 9MATCH L INE SHEE T 8 ConcordCeffoRd A rchie C laytonR dArchieClaytonRdConcordCeffoRd M cG heesM illR dMcGheesMi l l Rd(69 DukeProperty!( !(!(!( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 10 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 10MATCH LINE SHEET 11MATCH LINE SHEET 10MATCH LINE SHEET 11MATCH L I N E S H E E T 1 9 MATCH L I N E S H E E T 1 0 ConcordCeffoRdMcGheesMillRdMc G h e e s Mi l l R d MundayRd0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 11 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 12MATCH LINE SHEET 11MATCH LINE SHEET 10MATCH LINE SHEET 11McGhees Mill RdMundayRd 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 12 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 McG hees Mill Rd MATCH LINE SHEET 13MATCH LINE SHEET 12MATCH LINE SHEET 12MATCH LINE SHEET 11JackHambrick RdOakGroveMt-Zion-ChurchRd0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 13 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 14MATCH LINE SHEET 13MATCH LINE SHEET 13MATCH LINE SHEET 12McGhees Mill Rd SeamsterRd0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 14 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 14MATCH LINE SHEET 15MATCH LINE SHEET 14MATCH LINE SHEET 13M c G h e e s M i l l R d HasselClaytonRdSeamsterRd0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 15 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 16MATCH LINE SHEET 15MATCH LINE SHEET 14MATCH LINE SHEET 15McGhees Mill Rd McGhees Mill Rd Hassel ClaytonRdChubLakelRd0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 16 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 16MATCH LINE SHEET 15MATCH LINE SHEET 16MATCH LINE SHEET 17McGheesMillRd McGhees Mill Rd C o u ntry Clu b R d Co u n tr y C l u b Rd CountryClubLn JessicaLnChub L ake R dChubLakelRd1 2 th G re e n R d 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 17 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 16MATCH LINE SHEET 17McGheesMillRdCountryClubRd Country Club Rd C o u n tr y C lu b L n J e s s i c a L n C hubLakeR dC h u b L a k e R d 12thGreenRd(69 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 18 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 19MATCH LINE SHEET 10MATCH LINE SHEET 20MATCH LINE SHEET 19A r c h i e C l a y t o n R d McGheesMillRdM c G h e e s M i l l R d McGheesMillRd DukeProperty DukeProperty(69DukePropertyDukeProperty !( !( !( !( !( !(!( !( !( !(!(!(!(!(!( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 19 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 20MATCH LINE SHEET 19MATCH LINE SH E E T 2 0 MATCH LINE SH E E T 2 1MATCH LINE SHEET 22MATCH LINE SHEET 20M cGheesM illRdM c G h e e s M i l l R d DunnawayDrDunnawayDrD u k e P r o p e r t y DukePropertyD u k e P r o p e r t y !( !( !( !( !( !( !( !( !( !( !( !(!( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 20 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 20MATCH LINE SHEET 21McGheesMillRdDunnaway Dr DunnawayDr DukePropertyDuke Pro perty Duke Property !( !( !( !( !(!(!(!(!(!( !( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 21 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SH E E T 2 0 MATCH LINE SH E E T 2 1MATCH LINE SHEET 22MATCH LINE SHEET 20MATCH LINE SHEET 23MATCH LINE SHEET 22McGheesMillRd McGhees Mill Rd DunnawayDrTheJohnsonLane(Pvt)Duke Property DukeProperty Duke Property !( !( !( !( !(!( !( !(!( !( !( !( !( !( !(!( !(!(!( !(!(!(!(!(!( !(!( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 22 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 23MATCH LINE SHEET 22MATCH LINE SHEET 24MATCH LINE SHEET 23M c Gh e e s M i l l R d TheJohnsonLane(Pvt)D uke Property DukeProperty!( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !(!(!(!(!(!(!(!(!(!( !(!( !( !( !( !( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 23 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 24MATCH LINE SHEET 23M c G h e e s M illR d McGhees Mill Rd MATCH LINE SHEET 24 MATCH LINE SHEET 25 DukePropertyDukeProperty!( !( !(!(!(!( !( !( !( !( !( !( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 24 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 S horeR dMcGheesMi l l RdShoreRdMcGheesMillRdMATCH LINE SHEET 24MATCH LINE SHEET 25!( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 25 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 S ho r e R d MATCH LINE SHEET 25MATCH LINE SHEET 26Duke Property !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 26 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 ^_ ^_ ^_ Shore RdMATCH LINE SHEET 26MATCH LINE SHEET 27ShoreAcresDrRoyCarver R d MATCH LINE SHEET 25MATCH LINE SHEET 26!( !(!( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 27 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 ^_ ^_ ^_ ^_^_MATCH LINE SHEET 26MATCH LINE SHEET 27R oy C arver R d !( !( !( !( !( 0 200 400 Feet Ü 1 in = 200 feet G Duke Energy Plant FINAL LegendLegend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Existing Potable Water Line (City of Roxboro) Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 28 (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix A.2: Roxboro Station Phase II Mapping - Community Water Well System Option " ^_^_^_^_^_ ^_ ^_Shore Rd McGheesMillRdHycoLakeP E R S O N P E R S O N C O U N T Y C O U N T Y Railway Proposed Water Supply Well C o n c o r d -CeffoR d 1 2 3 4 5 6 7 8 9 11 12 13 14 17 18 2022 10 15 16 19 Semor a Rd(NC -5 7) 21 Du nnaway Rd A r c h ie Clayto n RdDa i s y Thomps onRdRoxboro Steam Station 0 2,500 5,000 Feet Ü 1 in = 2,500 feet Legend FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Duke Energy Plant "Proposed Water Supply Well Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Overall Community Well Option G Recommended Individual Filtration System^_ November 18, 2016 MATCH LINE SHEET 1MATCH LINE SHEET 2S e m o r a R d S e m o ra R d Duke Property Duke Property !( !( !( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 1 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 2MATCH LINE SHEET 3MATCH LINE SHEET 1MATCH LINE SHEET 2SemoraRdSemora R d S e m o r a R dDukePropertyDuke Property Duke Property (69 !( !( !( !( !( !( !( !( !( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 2 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3MATCH LINE SHEET 2MATCH LINE SHEET 3SemoraRd Semora Rd Semora Rd ConcordCeffoRdDaisyThompsonRdDaisy Thompson Rd DukeProperty DukeProperty (69DukeProperty !( !( !(!(!( !( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 3 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3SemoraRd Semora Rd ConcordCef f oRdConcordCeffoRdDaisyThompsonRdMATCH LINE SHEET 5MATCH LINE SHEET 4(69 !( !( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 4 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6 MATCH LINE SHEET 4 ConcordCef f oRdMATCH LINE SHEET 5MATCH LINE SHEET 4(69 !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 5 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6MATCH LINE SHEET 8MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH L I N E S H E E T 7 MATCH L I N E S H E E T 6MATCH LINE SHEET 4MATCH LINE SHEET 3SemoraRdConcordCeffoRdConcord Ceffo RdDaisyThompsonRdDaisyThompsonRd Concord Ceffo Rd MATCH LINE SHEET 5MATCH LINE SHEET 4Du k e Pr o p e rt y (69 DukeProperty!(!( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 6 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 6MATCH LINE SHEET 8MATCH LINE SHEET 7MATCH LINE SHEET 6MATCH LINE SHEET 4MATCH LINE SHEET 3 S e m o r a R d S e m o r a RdConcordCeffoRdDaisy ThompsonRdD a i sy Th o m p s o n R d DukeProperty(69 D u k e P r o p e r t y Duke Property !( !(!( !( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 7 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LINE SHEET 6MATCH LINE SHEET 8M A T C H L I N E S H E E T 9 M A T C H L I N E S H E E T 8 ConcordCeffoRd Concord Ceffo Rd ArchieClaytonRdArchieClaytonRdConcord Ceffo RdDukeProper t y(69 DukePropertyDukeProperty!( !( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 8 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 11MATCH LINE SHEET 10MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH LINE SHEET 9MATCH LINE SHEET 8ConcordCeffoRdArchieClaytonRdA r c h i e C l a y t o n R d ConcordCeffoRdMcGheesMillRdMcGhees Mill Rd (69 DukePropertyDukePropertyD uke Property Duke P ro perty DukeProperty !( !( !( !( !( !( !( !( !(!( !( !( !( !( !( !( !( !( !( !( !( !( !(!( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 9 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH L INE SH EE T 1 1MA TCH L INE SHE E T 1 0MATCH LINE SHEET 8MATCH LINE SHEET 10MATCH L INE SHEE T 9MATCH L INE SHEE T 8 ConcordCeffoRd A rchie C laytonR dArchieClaytonRdConcordCeffoRd M cG heesM illR dMcGeheesMi l l Rd(69 DukeProperty !( !(!(!( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 10 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 11MATCH LINE SHEET 10MATCH LINE SHEET 12MATCH LINE SHEET 11A r c h i e C l a y t o n R d McGheesMillRdM c G h e e s M i l l R d McGheesMillRd DukeProperty DukeProperty(69DukePropertyDukeProperty !( !( !( !( !( !(!( !( !(!(!(!(!(!( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 11 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 12MATCH LINE SHEET 11MATCH LINE SH E E T 1 2 MATCH LINE SH E E T 1 3MATCH LINE SHEET 14MATCH LINE SHEET 13M cGheesM illRdM c G h e e s M i l l R d DunnawayDrDunnawayDrD u k e P r o p e r t y DukePropertyD u k e P r o p e r t y !( !( !( !( !( !( !( !( !( !( !( !(!( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 12 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 12MATCH LINE SHEET 13McGheesMillRdDunnaway Dr DunnawayDr DukePropertyDu ke Prop erty Du ke Prope rty !( !( !( !( !(!(!(!(!(!( !( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 13 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SH E E T 1 2 MATCH LINE SH E E T 1 3MATCH LINE SHEET 14MATCH LINE SHEET 13MATCH LINE SHEET 17MATCH LINE SHEET 14Mc G h e e s M illR d McGheesMillRd McGhees Mill Rd DunnawayDrTheJohnsonLane(Pvt)MATCH LINE S H E E T 1 5 MATCH LINE S H E E T 1 4 Duke Property DukeProperty D uke Prop erty !( !( !( !( !(!( !( !(!( !( !( !( !( !( !(!( !(!(!( !(!(!(!(!(!( !(!( !( !( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 14 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 1 4 MATCH LINE SHEET 1 3 MATCH LINE SHEET 1 7 MATCH LINE SHEET 1 4 McGheesMillRdTheJohnsonLane(Pvt)MATCH LINE SHEET 16MATCH LINE SHEET 15MATCH LINE SHEET 15MATCH LINE SHEET 14Proposed 6" Potable Water Wells 100ft on Center (Typ. -4) Proposed Hydropneumatic Tank Proposed Building with Fe/Mn Treatment Disinfection System Proposed Backwash And Sludge Tanks For Fe/Mn System Duke PropertyDukePropertyDukePropertyDukeProperty!( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 15 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 16MATCH LINE SHEET 15Proposed 6" Potable Water Wells 100ft on Center (Typ. -4) Proposed Hydropneumatic Tank Proposed Building with Fe/Mn Treatment Disinfection System Proposed Backwash And Sludge Tanks For Fe/Mn System Duke Property !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 16 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 17MATCH LINE SHEET 14MATCH LINE SHEET 18MATCH LINE SHEET 17M c Gh e e s M i l l R d McGheesMillRd TheJohnsonLane(Pvt)Duke Property D uke Property DukeProperty!( !( !( !( !( !( !( !( !( !( !( !( !( !( !( !(!(!(!(!(!(!(!(!(!( !(!( !( !( !( !( !( !( !( 0 200 400 FeetÜ1 in = 200 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 17 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 MATCH LINE SHEET 18MATCH LINE SHEET 17M c G h e e s M illR d ShoreRdMcGheesMillRd McGhees Mill Rd Canal CrossingRailwayBelow Grade Railroad crossingRailwayMATCH LI N E S H E E T 1 9 MATCH LI N E S H E E T 2 0 MATCH LINE SHEET 19MATCH LINE SHEET 18DukePropertyDukeProperty!( !( !(!(!(!( !( !( !( !( !(!( !( !(!( 0 200 400 FeetÜ1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 18 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 ShoreRd McGheesMi l l RdS h o re R d McGheesMillRdCanal Cr o s si n g RailwayBelow Grade Railroad crossing R ailw ayMATCH L INE SHEET 19MATCH L INE SHEET 20 MATCH LINE SHEET 19 MATCH LINE SHEET 18 DukeProperty !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 19 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 S hor e R d MATCH LINE SHEET 20MATCH LINE SHEET 21Canal Crossing R ailw ayR a i l w a yMATCH LINE SHEET 19MATCH LINE SHEET 20Duke Property !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 20 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 ^_ ^_ ^_ Shore RdMATCH LINE SHEET 21MATCH LINE SHEET 22ShoreAcresDrRoy Carver R d MATCH LINE SHEET 20MATCH LINE SHEET 21!( !(!( !( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 21 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 ^_ ^_ ^_ ^_^_MATCH LINE SHEET 21MATCH LINE SHEET 22R oy C arver R d !( !( !( !(!( !( 0 200 400 Feet Ü 1 in = 201 feet G Duke Energy Plant FINAL Legend State Route Stream/Lake County Boundary Proposed Potable Water Line (Duke) Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Proposed Potable Water Site Preliminary Evaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 Sheet 22 Community Well Option (#(Refer to spreadsheet for parcel details)Parcel Reference Number ^_Recommended Individual Filtration System November 18, 2016 This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix B: Roxboro Station Household Data Spreadsheet Roxboro Steam Station Parcel Spreadsheet Label Parcel ID Site Address Type of Service Land Use Owner Tax Address City State Easement Required Other Notes 1 9989-02-96-2190.000 MCGHEES MILL RD N/A Empty Lot PO BOX 560 ROXBORO NC -- 2 9988-01-36-3399.000 462 ARCHIE CLAYTON RD N/A Empty Lot 462 ARCHIE CLAYTON RD ROXBORO NC -- 3 9988-01-36-5373.000 462 ARCHIE CLAYTON RD Residential In Use 462 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 4 9988-01-36-4582.000 462 ARCHIE CLAYTON RD N/A Empty Lot 462 ARCHIE CLAYTON RD ROXBORO NC -- 5 9989-04-60-5255.000 MCGHEES MILL RD N/A Empty Lot 424 ROY CARVER RD SEMORA NC -- 6 9978-04-84-3464.000 6601 SEMORA RD Residential In Use 6601 SEMORA RD SEMORA NC 480 Gallons/connection 7 9988-01-36-0728.000 520 ARCHIE CLAYTON RD Residential In Use 1027 COUNTRY CLUB RD ROXBORO NC 480 Gallons/connection 8 9978-04-84-1371.000 SEMORA RD Residential In Use 41 ZION LEVEL CHURCH RD SEMORA NC 480 Gallons/connection 9 9989-04-73-0508.000 4094 MCGHEES MILL RD Residential In Use 4094 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 10 9989-04-73-0609.000 4114 MCGHEES MILL RD Residential In Use 4114 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 11 9989-04-62-7168.000 3830 MCGHEES MILL RD Residential In Use 1790 MCGHEES MILL RD ROXBORO NC 480 Gallons/connection 12 9988-02-59-1781.000 3291 MCGHEES MILL RD Residential In Use 3291 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 13 9989-04-63-4241.000 MCGHEES MILL RD N/A Empty Lot 255 OAK GROVE MOUNT ZION RD ROXBORO NC -- 14 9988-01-35-5289.000 ARCHIE CLAYTON RD Residential In Use 2225 SPARGER RD DURHAM NC 480 Gallons/connection 15 9989-04-62-8666.000 3924 MCGHEES MILL RD Residential In Use 3924 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 16 9989-04-51-9175.000 3599 MCGHEES MILL RD Residential In Use 3599 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 17 9989-04-62-8786.000 MCGHEES MILL RD N/A Empty Lot 1055 HALIFAX RD ROXBORO NC -- 18 9989-04-61-3029.000 3614 MCGHEES MILL RD Residential In Use 315 NICHOLS AVE ROXBORO NC 480 Gallons/connection 19 9988-02-59-8579.000 3773 MCGHEES MILL RD Residential In Use 3276 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 20 9988-02-57-4390.000 2897 MCGHEES MILL RD N/A Empty Lot 2897 MCGHEES MILL RD SEMORA NC -- 21 9989-04-74-0333.000 4236 MCGHEES MILL RD Residential In Use 4236 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 22 9989-04-64-8345.000 2437 MCGHEES MILL RD Residential In Use 5519 SPINDLEWOOD CT DURHAM NC 480 Gallons/connection 23 9989-04-63-7897.000 MCGHEES MILL RD N/A Empty Lot 4164 MCGHEES MILL RD SEMORA NC -- 24 9989-04-63-9887.000 4164 MCGHEES MILL RD Residential In Use 4164 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 25 9988-01-39-8619.000 285 DUNNAWAY RD Residential In Use 285 DUNNAWAY RD SEMORA NC 480 Gallons/connection 26 9989-04-62-5459.000 3893 MCGHEES MILL RD Residential In Use 34 LOCHRIDGE DR ROXBORO NC 480 Gallons/connection 27 9988-01-39-4609.000 DUNNAWAY RD N/A Empty Lot 714 LONGS STORE RD ROXBORO NC -- 28 9989-04-61-0224.000 3617 MCGHEES MILL RD Residential In Use PO BOX 84 SEMORA NC 480 Gallons/connection 29 9988-01-36-6080.000 395 ARCHIE CLAYTON RD Residential In Use 395 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 1 meter, 2 homes 30 9988-01-35-5942.000 395 ARCHIE CLAYTON RD Residential In Use 395 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 31 9988-01-35-9665.000 311 ARCHIE CLAYTON RD Residential In Use 311 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 32 9978-04-74-6072.000 SEMORA RD N/A Empty Lot 623 YOUNG CHAPEL CHURCH RD ROXBORO NC -- 33 9989-04-50-7893.000 3535 MCGHEES MILL RD Residential In Use 3535 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 34 9989-04-60-9846.000 MCGHEES MILL RD N/A Empty Lot 6080 LEASBURG RD ROXBORO NC -- 35 9989-04-63-9590.000 4072 MCGHEES MILL RD Residential In Use 4072 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 36 9988-01-35-4849.000 461 ARCHIE CLAYTON RD N/A Empty Lot 461 ARCHIE CLAYTON RD ROXBORO NC -- 37 9989-04-61-6844.000 3770 MCGHEES MILL RD Residential In Use 3770 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 38 9989-01-07-3790.000 224 MARTHA ROYSTER RD Residential In Use 1665 MONROE AVE APT 1B BRONX NY -- 39 9988-01-49-7632.000 101 DUNNAWAY RD Residential In Use 101 DUNNAWAY RD SEMORA NC 480 Gallons/connection 40 9988-01-49-5741.000 DUNNAWAY RD N/A Empty Lot 5139 RANDLEMAN RD GREENSBORO NC -- 41 9989-04-74-0104.000 4180 MCGHEES MILL RD Residential In Use 4180 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 42 9989-04-62-9806.000 3962??MCGHEES MILL RD Residential In Use 1055 HALIFAX RD ROXBORO NC 480 Gallons/connection 43 9989-04-63-9046.000 3976 MCGHEES MILL RD N/A Empty Lot 9215 NC HIGHWAY 49 ROXBORO NC -- 44 9989-04-62-9926.000 3962 MCGHEES MILL RD Residential In Use 9215 NC HIGHWAY 49 ROXBORO NC 480 Gallons/connection 45 9978-04-73-6564.000 SEMORA RD N/A Empty Lot 126 NORTHMONT CT DANVILLE VA -- 46 9978-02-75-6424.000 SEMORA RD N/A Empty Lot 126 NORTHMONT CT DANVILLE VA -- 47 9978-04-84-5320.000 6628 SEMORA RD Residential In Use 126 NORTHMONT CT DANVILLE VA 480 Gallons/connection 48 9988-01-35-8832.000 345 ARCHIE CLAYTON RD Residential In Use 345 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 49 9989-04-62-7287.000 3854 MCGHEES MILL RD Residential In Use 3854 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 50 9989-04-62-8317.000 3854 MCGHEES MILL RD N/A Empty Lot 3854 MCGHEES MILL RD SEMORA NC -- 51 9989-04-62-7038.000 MCGHEES MILL RD N/A Empty Lot 14815 DARBYDALE DR BOWIE MD -- 52 9989-04-82-4547.000 4034 MCGHEES MILL RD Residential In Use 2309 EASY HORSE TRL WAKE NC 480 Gallons/connection 53 9989-04-62-8437.000 3892 MCGHEES MILL RD Residential In Use 284 TANGLEWOOD CIR ROXBORO NC 480 Gallons/connection 54 9989-04-62-8567.000 3892 MCGHEES MILL RD N/A Empty Lot 284 TANGLEWOOD CIR ROXBORO NC -- 55 9988-01-05-4153.000 571 DAISY THOMPSON RD Residential In Use 571 DAISY THOMPSON RD ROXBORO NC 480 Gallons/connection 56 9988-01-15-2315.000 DAISY THOMPSON RD N/A Empty Lot 571 DAISY THOMPSON RD ROXBORO NC -- 57 9989-04-60-1882.000 3558 MCGHEES MILL RD Residential In Use 3558 MCGHEES MILL RD SEMORA NC 480 Gallons/connection Req' Daily Flow 58 9988-01-36-7254.000 430 ARCHIE CLAYTON RD Residential In Use 395 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 59 9989-04-51-8091.000 3579 MCGHEES MILL RD Residential In Use 3579 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 60 9988-01-39-2741.000 381 DUNNAWAY RD Residential In Use 381 DUNNAWAY RD SEMORA NC 480 Gallons/connection 61 9988-01-39-1733.000 399 DUNNAWAY RD Residential In Use 4037 MORTON PULLIAM RD ROXBORO NC 480 Gallons/connection 62 9988-01-35-3935.000 ARCHIE CLAYTON RD Residential In Use 507 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 63 9988-01-35-1957.000 507 ARCHIE CLAYTON RD Residential In Use 507 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 64 9989-04-63-9166.000 4014 MCGHEES MILL RD Residential In Use 2309 EASY HORSE TRL WAKE NC 480 Gallons/connection 65 9989-04-62-5218.000 3853 MCGHEES MILL RD Residential In Use 3853 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 66 9989-04-50-2109.000 3291 MCGHEES MILL RD N/A Empty Lot PO BOX 1117 ROXBORO NC -- 67 9989-04-62-0379.000 3781 MCGHEES MILL RD N/A Empty Lot 3781 MCGHEES MILL RD SEMORA NC -- 68 9989-01-07-2923.000 224 MARTHA ROYSTER RD Residential In Use 1665 MONROE AVE APT 1B BRONX NY --3 Individual filtration system 69 9978-04-91-8682.000 5310 SEMORA RD Residential In Use 31 REAMS AVE ROXBORO NC 480 Gallons/connection 70 9988-01-45-1942.000 360 ARCHIE CLAYTON RD Residential In Use 360 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 71 9989-04-74-0468.000 4268 MCGHEES MILL RD Residential In Use 4268 MCHGEES MILL RD SEMORA NC 480 Gallons/connection 72 9978-02-56-5922.000 7391 SEMORA RD Schools In Use 304 S MORGAN ST RM 219 ROXBORO NC 15 Gallons/student 73 9989-03-40-3472.000 241 DUNNAWAY RD N/A Empty Lot PO BOX 1117 ROXBORO NC -- 74 9989-04-63-6998.000 4165 MCGHEES MILL RD Residential In Use 4165 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 75 9989-04-50-4836.000 3469 MCGHEES MILL RD Residential In Use 3469 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 76 9989-04-64-8569.000 4291 MCGHEES MILL RD N/A Empty Lot 4291 MCGHEES MILL RD SEMORA NC -- 77 9988-01-39-9669.000 285 DUNNAWAY RD N/A Empty Lot 285 DUNNAWAY RD SEMORA NC -- 78 9988-01-49-1710.000 225 DUNNAWAY RD Residential In Use 156 MAGGIE LN ROXBORO NC 480 Gallons/connection 79 9989-04-51-8907.000 135 THE JOHNSON LN Residential In Use 135 THE JOHNSON LN SEMORA NC 480 Gallons/connection 80 9989-04-52-9154.000 154-162 MCGHEES MILL RD Residential In Use 3781 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 81 9978-04-74-7593.000 6621 SEMORA RD Residential In Use 6621 SEMORA RD SEMORA NC 480 Gallons/connection 82 9989-04-61-3835.000 3749 MCGHEES MILL RD Residential In Use 3749 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 83 9989-04-52-5074.000 156 THE JOHNSON LN Residential In Use 156 THE JOHNSON LN SEMORA NC 480 Gallons/connection 84 9989-04-61-1903.000 65 THE JOHNSON LN Residential In Use 65 THE JOHNSON LN SEMORA NC 480 Gallons/connection 85 9989-04-61-0818.000 156 THE JOHNSON LN N/A Empty Lot 156 THE JOHNSON LN SEMORA NC -- 86 9988-01-46-1225.000 38 BENNIE OAKLEY RD Residential In Use 2809 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 87 9978-04-74-3446.000 SEMORA RD N/A Empty Lot 6621 SEMORA RD SEMORA NC -- 88 9988-01-25-8938.000 ARCHIE CLAYTON RD N/A Empty Lot 693 MANOR DR TIMBERLAKE NC -- 89 9989-04-64-6308.000 MCGHEES MILL RD N/A Empty Lot 5519 SPINDLEWOOD CT DURHAM NC -- 90 9988-00-14-0931.000 556 DAISY THOMPSON RD Residential In Use 556 DAISY THOMPSON RD ROXBORO NC 480 Gallons/connection 91 9989-01-16-5827.000 921 A SHORE RD Industrial In Use 921 A SHORE RD SEMORA NC --2 Individual filtration systems 92 9978-02-66-1992.000 7275 SEMORA RD Business, Office, Factory w/o showers In Use 3808 BURLINGTON RD ROXBORO NC 25 Gallons/shift 93 9989-03-40-0170.000 244 DUNNAWAY RD Residential In Use PO BOX 1117 ROXBORO NC 480 Gallons/connection 94 9989-04-64-7851.000 MCGHEES MILL RD N/A Empty Lot 4291 MCGHEES MILL RD SEMORA NC -- 95 9989-04-64-3888.000 4165 MCGHEES MILL RD Residential In Use 4165 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 96 9989-01-28-0462.000 SHORE ACRES DR Residential In Use 1222 MORTON PULLIAM RD ROXBORO NC --2 Individual filtration system 97 9988-01-46-6543.000 38 BENNIE OAKLEY RD Residential In Use 104 COLD WATER LN GRIFFIN GA 480 Gallons/connection 1 meter, 2 houses 98 9989-04-64-6613.000 MCGHEES MILL RD Residential In Use 4165 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 99 9989-04-64-9710.000 4291 MCGHEES MILL RD Residential In Use 4291 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 100 9988-01-45-4551.000 246 ARCHIE CLAYTON RD Residential In Use 246 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 101 9988-02-57-1872.000 MCGHEES MILL RD N/A Empty Lot 2255 N WASHINGTON AVE APT 323 DALLAS TX -- 102 9988-02-57-1923.000 2971 MCGHEES MILL RD Residential In Use PO BOX 1352 ROXBORO NC 480 Gallons/connection 103 9988-02-57-2710.000 2931 MCGHEES MILL RD Residential In Use 3115 COLEY RD DURHAM NC 480 Gallons/connection 104 9988-02-57-2591.000 2897 MCGHEES MILL RD Residential In Use 2897 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 105 9988-02-57-2549.000 MCGHEES MILL RD Residential In Use 2897 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 106 9988-00-22-7041.000 436 CONCORD CEFFO RD Residential In Use PO BOX 3091 ROXBORO NC 480 Gallons/connection Parcel is split by ROW only northern portion is intersected by buffer but house on southern portion is being considered 107 9988-02-57-4899.000 2930 MCGHEES MILL RD Residential In Use 2930 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 108 9988-01-49-8582.000 67 DUNNAWAY RD Residential In Use 67 DUNNAWAY RD SEMORA NC 480 Gallons/connection 109 9988-02-59-0554.000 DUNNAWAY RD N/A Empty Lot 1409 JACKSON ST ROXBORO NC -- 110 9988-02-59-1459.000 MCGHEES MILL RD/DUNAWAY RD N/A Empty Lot 550 SOUTH TRYON ST DEC 41B CHARLOTTE NC -- 111 9988-02-59-0392.000 MCGHEES MILL RD N/A Empty Lot 550 SOUTH TRYON ST DEC 41B CHARLOTTE NC -- 112 9988-01-45-2765.000 ARCHIE CLAYTON RD Residential In Use 302 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 113 9988-01-45-4732.000 268 ARCHIE CLAYTON RD Residential In Use 268 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 114 9978-04-82-2912.000 SEMORA RD N/A Empty Lot 126 NORTHMONT CT DANVILLE VA -- 115 9988-02-58-1036.000 MCGHEES MILL RD N/A Empty Lot 313 N CHARLES ST ROXBORO NC -- 116 9978-04-63-7806.000 QUAIL HOLLOW DR N/A Empty Lot 31 REAMS AVE ROXBORO NC -- 117 9989-04-74-1639.000 4300 MCGHEES MILL RD Residential In Use 4300 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 118 9989-02-75-0340.000 4415 MCGHEES MILL RD Residential In Use 4415 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 119 9988-02-56-1467.000 195 BENNIE OAKLEY RD Residential In Use 903 N MAIN ST ROXBORO NC 480 Gallons/connection 120 9989-04-64-9842.000 MCGHEES MILL RD N/A Empty Lot 4291 MCGHEES MILL RD SEMORA NC -- 121 9988-02-57-3451.000 2869 MCGHEES MILL RD Residential In Use 2869 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 122 9988-01-45-8623.000 ARCHIE CLAYTON RD N/A Empty Lot 104 COLDWATER LN GRIFFIN GA -- 123 9988-01-45-6539.000 220 ARCHIE CLAYTON RD Residential In Use 220 ARCHIE CLAYTON RD ROXBORO NC 480 Gallons/connection 124 9988-02-68-2610.000 MCGHEES MILL RD N/A Empty Lot 3058 MCGHEES MILL RD SEMORA NC -- 125 9988-02-58-7273.000 MCGHEES MILL RD N/A Empty Lot 3058 MCGHEES MILL RD SEMORA NC -- 126 9989-02-65-8075.000 4365 MCGHEES MILL RD Residential In Use 4365 MCGHEES MILL RD SEMORA NC 480 Gallons/connection 127 9988-02-55-0172.000 1163 CONCORD CEFFO RD Residential In Use 302 PRINCESS ANN CIR ELIZABETH NC 480 Gallons/connection 128 9988-02-56-1953.000 2809 MCGHEES MILL RD N/A Empty Lot 366 ARCHIE CLAYTON RD ROXBORO NC -- This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix C.1: Roxboro Station Schedule - Municipal Potable Water Option ID Task NameStartFinish1Roxboro DEQ Report Submittal & ApprovalThu 12/15/16Fri 1/13/172Municipality/County Negotiation & AgreementMon 11/14/16Fri 2/10/173Municipality/County Design Agreement PeriodMon 11/14/16Fri 2/10/174Municipality/County System Design (assuming NTP within 30 days of agreement)Mon 2/20/17Fri 12/22/175Field Work/SurveyMon 2/20/17Thu 4/20/17630% Design DevelopmentFri 4/21/17Fri 7/21/177Development of 30% Construction DocumentsFri 4/21/17Mon 6/26/178Review of 30% DesignTue 6/27/17Fri 7/21/17930% Design Review MeetingFri 7/21/17Fri 7/21/171060% Design DevelopmentMon 7/24/17Fri 10/6/1711Development of 60% Construction DocumentsMon 7/24/17Mon 9/11/1712Review of 60% DesignTue 9/12/17Fri 10/6/171360% Design Review MeetingFri 10/6/17Fri 10/6/1714Final Design DevelopmentMon 10/9/17Fri 12/22/1715 Development of 100% Construction DocumentsMon 10/9/17Mon 11/27/1716 Review of 100% DesignTue 11/28/17Fri 12/22/1717100% Design Review MeetingFri 12/22/17Fri 12/22/1718Easement DevelopmentMon 7/24/17Fri 11/10/1719Deed ResearchMon 7/24/17Fri 8/11/1720Develop PlatsMon 10/9/17Mon 10/23/1721Easement AcquisitionTue 10/24/17Fri 11/10/1722PermittingMon 12/25/17Fri 4/6/1823NCDEQ Water Quality Certification Pre Construction NotificationMon 12/25/17Tue 1/23/1824NCDEQ Erosion and Sedimentation Control PermitMon 12/25/17Fri 2/23/1825NCDOT Right-of-Way Encroachment Permit (State and District)Mon 12/25/17Fri 3/16/1826NCDEQ Water Supply PermitMon 12/25/17Fri 4/6/1827Advertise, Bidding & ContractingMon 4/9/18Mon 7/9/1828NTPMon 7/9/18Mon 7/9/1829Construction of Water Main & ServicesTue 7/10/18Tue 7/9/1930Substantial Completion, System Testing, & CertificationWed 7/10/19Mon 9/9/1931Project CompletionMon 9/9/19Mon 9/9/197/2110/612/227/99/9SepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec3rd Quarter4th Quarter1st Quarter2nd Quarter3rd Quarter4th Quarter1st Quarter2nd Quarter3rd Quarter4th Quarter1st Quarter2nd Quarter3rd Quarter4th QuarterManual Summary RollupRoxboro Steam Station Potable Water Proposed ScheduleProject: Roxboro Steam Station This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix C.2: Roxboro Station Schedule - Community Water Well System Option ID Task NameStartFinish1Roxboro DEQ Report Submittal & ApprovalThu 12/15/16Fri 1/13/172Private Water Negotiation & AgreementMon 11/14/16Fri 2/10/173Private Water Design-Build Agreement PeriodMon 11/14/16Fri 2/10/174Private Water System Design-Build (assuming NTP within 30 days of agreement)Mon 2/20/17Thu 9/7/175Field Work/Survey (including well house boundary & plats)Mon 2/20/17Wed 4/5/176Test well installation, pumping test, and water quality analysisMon 2/20/17Wed 4/5/17730% Design DevelopmentMon 2/20/17Mon 5/15/178Development of 30% Construction DocumentsMon 2/20/17Thu 4/20/179Review of 30% DesignMon 5/1/17Mon 5/15/171030% Design Review MeetingMon 5/15/17Mon 5/15/1711Final Design DevelopmentTue 5/16/17Thu 9/7/1712 Development of 100% Construction DocumentsTue 5/16/17Wed 8/23/1713 Review of 100% DesignThu 8/24/17Thu 9/7/1714100% Design Review MeetingThu 9/7/17Thu 9/7/1715Easement Development & PlattingTue 5/16/17Thu 9/7/1716Deed ResearchTue 5/16/17Mon 6/5/1717Develop PlatsWed 7/12/17Wed 7/26/1718Easement AcquisitionMon 8/21/17Thu 9/7/1719PermittingTue 6/6/17Mon 12/18/1720NCDEQ Erosion and Sedimentation Control PermitTue 6/6/17Mon 8/7/1721NCDOT Right-of-Way Encroachment & Drive-way Permit (State and District)Tue 6/6/17Mon 9/4/1722NCDEQ Water Supply Permit (includes wells)Fri 9/8/17Mon 12/18/1723Construction of Wells and Water Main & ServicesTue 8/8/17Tue 7/10/1824Substantial Completion, System Testing, & CertificationWed 7/11/18Fri 8/10/1825Project CompletionFri 8/10/18Fri 8/10/185/159/78/10SepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNov3rd Quarter4th Quarter1st Quarter2nd Quarter3rd Quarter4th Quarter1st Quarter2nd Quarter3rd Quarter4th QuarterManual Summary RollupRoxboro Steam Station Community Well System Proposed ScheduleProject: Roxboro Steam Station This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix D.1: Roxboro Station Opinion of Probable Cost - Municipal Potable Water Option FINAL Opinion of Probable Cost Roxboro Potable Steam Station Potable Water Connection Item Material Unit Qty Unit Cost Extended Cost Main 1 8-inch DI Pipe LF 54,200 19.00$ 1,029,800$ 2 8-inch Tee EA 6 850$ 5,100$ 3 8-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)EA 29 750$ 21,800$ 4 Misc Fittings (Assume 2 fittings per appurtenance plus 1 fitting per 1000 LF pipe times 80# per fitting)LB 9,000 4.00$ 36,000$ 5 Automatic Flushing Devices EA 7 8,000$ 56,000$ 6 Fire Hydrant EA 100 6,000$ 600,000$ 7 1-inch Air Release Valve and Manhole (at highpoints in main)EA 1 2,200$ 2,200$ Subtotal Materials/Equipment:1,750,900$ Installation (% of Material/Equipment):30%525,300$ 8 Clearing & Grubbing LF 54,200 3.50$ 189,700$ 9 Excavation and Backfilling for Trench LF 54,200 18.00$ 975,600$ 10 Pipe Bedding Material (#67 Stone - assumed for 25% of pipe)CY 1,260 35.00$ 44,100$ 11 Rock Excavation CY 5,020 200.00$ 1,004,000$ 12 Wetlands Horizontal Drilling LF 800 200.00$ 160,000$ 13 Railroad Crossing (Casing, Piping, Spiders and Installation)EA 0 50,000$ -$ 14 Rural Road Crossing for Main (Casing, Piping, Spiders and Installation)EA 12 20,000$ 240,000$ 15 Erosion Control Measures (Silt Fence/Check Dams based on feet of pipe)LF 54,200 4.50$ 243,900$ 16 Testing, Disinfection, Clean Up, Seed and Mulch (Assume: 25-ft impacted area)LF 54,200 8.50$ 460,700$ 17 Connection to Existing Waterline EA 1 5,000$ 5,000$ 18 Traffic Control LS 1 15,000$ 15,000$ 19 Elevated tank LS 1 400,000$ 400,000$ Services Connections/Lines 20 2-inch PVC Pipe LF 5590 4.75$ 26,600$ 21 3/4-inch PVC Pipe LF 11,720 3.00$ 35,200$ 22 Misc Fittings for Service Connections (valves, fittings, etc.)EA 82 300$ 24,600$ Subtotal Materials/Equipment:86,400$ Installation (% of Material/Equipment):30%26,000$ 23 2-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 6 6,000$ 36,000$ 24 3/4-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 76 3,000$ 228,000$ 25 Road Crossing for Services - (Jetting/bore, Casing, and Installation)EA 31 1,500$ 46,500$ 26 Excavation and Backfilling for Service Trench LF 17,400 10.00$ 174,000$ 27 Flush, Clean Up, Seed and Mulch (Assume: 5-ft impacted area)LF 17,400 4.00$ 69,600$ 6,681,000$ Sub-Total FOB Allowance (% of Material/Equipment):2%37,000$ Renovation Allowance (% of Material/Equipment):5%92,000$ Sub-Total 6,810,000$ Contractor Overhead and Profit:15%1,022,000$ Contractor General Conditions:MONTH 14 20,000$ 280,000$ Sub-Total:8,112,000$ Contingency:25%2,028,000$ Sub-Total:10,140,000$ Design, Bid Phase, and Construction Phase Engineering Services 8%812,000$ Easements Acquistion (Permanent)20,000.00$ 20,000$ 10,980,000$ Notes: 1.) Renovation Allowance to account for private property refurbishment (signs, fences, etc.) 2.) Number of Service Taps taken from field evaluation and property records. 3.) Permanent Easement Acquisition based on 50% of average area property tax value 4.) Temporary easements are not included in this estimate. 5.) Opinion of Probable Cost; cost may vary depending upon escalation at time of construction. 6.) Piping footage may change with final design. SUBTOTAL TOTAL ESTIMATED CAPITAL COST: 11/18/2016 FINAL This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix D.2: Roxboro Station Opinion of Probable Cost - Community Water Well System Option FINAL Opinion of Probable Cost Roxboro Steam Station Community Well System Item Material Unit Qty Unit Cost Extended Cost Main 1 6-inch PVC Pipe LF 25,100 7.00$ 175,700$ 2 6-inch Tee EA 6 850$ 5,100$ 3 6-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)EA 24 750$ 18,000$ 4 Misc Fittings (Assume 2 fittings per appurtenance plus 1 fitting per 1000 LF pipe times 80# per fitting)LB 5,900 4.00$ 23,600$ 5 Automatic Flushing Devices EA 7 8,000$ 56,000$ 6 Fire Hydrant EA 0 6,000$ -$ 7 1-inch Air Release Valve and Manhole (at highpoints in main)EA 1 2,200$ 2,200$ Subtotal Materials/Equipment:280,600$ Installation (% of Material/Equipment):30%84,200$ 8 Clearing & Grubbing LF 25,100 3.50$ 87,900$ 9 Excavation and Backfilling for Trench LF 25,100 18.00$ 451,800$ 10 Pipe Bedding Material (#67 Stone - assumed for 25% of pipe)CY 581 35.00$ 20,400$ 11 Rock Excavation CY 2,324 200.00$ 464,900$ 12 Railroad Crossing (Casing, Piping, Spiders and Installation)EA 0 50,000$ -$ 13 Rural Road Crossing for Main (Casing, Piping, Spiders and Installation)EA 5 20,000$ 100,000$ 14 Erosion Control Measures (Silt Fence/Check Dams based on feet of pipe)LF 25,100 4.50$ 113,000$ 15 Testing, Disinfection, Clean Up, Seed and Mulch (Assume: 25-ft impacted area)LF 25,100 8.50$ 213,400$ 16 Connection to Existing Waterline EA 0 5,000$ -$ 17 Traffic Control LS 1 15,000$ 15,000$ 18 Clearing & Grubbing for Well/Treatment House AC 1 7,300$ 7,300$ 19 Fine Grading for Well/Treatment House SY 5,000 1.22$ 6,100$ 20 Fe & Mn treatment system LS 1 200,000$ 200,000$ 21 Well/Treatment House LS 1 65,000$ 65,000$ 22 Well Pumps LS 4 7,500$ 30,000$ 23 Well Drilling LS 4 7,500$ 30,000$ 24 Hydropneumatic Tank (12,000 gallons)LS 1 90,000$ 90,000$ 25 Road Access Grading (12' wide, 1,500' long)SY 2,000 2$ 4,020$ 26 Road Access Gravel (12' wide, 1,500' long)SY 2,000 9$ 17,500$ 27 Electrical Allowance LS 1 50,000$ 50,000$ Services Connections/Lines 28 2-inch PVC Pipe LF 5590 4.75$ 26,600$ 29 3/4-inch PVC Pipe LF 11,720 3.00$ 35,200$ 30 Misc Fittings for Service Connections (valves, fittings, etc.)EA 82 300$ 24,600$ Subtotal Materials/Equipment:86,400$ Installation (% of Material/Equipment):30%26,000$ 31 2-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 6 6,000$ 36,000$ 32 3/4-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line EA 76 3,000$ 228,000$ 33 Road Crossing for Services - (Jetting/bore, Casing, and Installation)EA 31 1,500$ 46,500$ 34 Excavation and Backfilling for Service Trench LF 17,400 10.00$ 174,000$ 35 Flush, Clean Up, Seed and Mulch (Assume: 5-ft impacted area)LF 17,400 4.00$ 69,600$ 2,998,000$ Sub-Total FOB Allowance (% of Material/Equipment):2%8,000$ Renovation Allowance (% of Material/Equipment):5%19,000$ Sub-Total 3,025,000$ Contractor Overhead and Profit:15%454,000$ Contractor General Conditions:MONTH 12 20,000$ 240,000$ Sub-Total:3,719,000$ Contingency:25%930,000$ Sub-Total:4,649,000$ Design, Bid Phase, and Construction Phase Engineering Services 10%465,000$ Easements Acquistion (Permanent)20,000.00$ 20,000$ 5,140,000$ Notes: 1.) Renovation Allowance to account for private property refurbishment (signs, fences, etc.) 2.) Number of Service Taps taken from field evaluation and property records. 3.) Permanent Easement Acquisition based on 50% of average area property tax value 4.) Temporary easements are not included in this estimate. 5.) No significant water crossings, wetlands, or other abnormal working environment included. 6.) Opinion of Probable Cost; cost may vary depending upon escalation at time of construction. 7.) Piping footage may change with final design. 8.) Access road/site improvement estimates may change with location change. SUBTOTAL TOTAL ESTIMATED CAPITAL COST: 11/18/2016 FINAL This text WILL NOT PRINT Size: 11"h x 8.5"w Revised 9.20.12 www.dewberry.com Appendix E: Community Well Water System: Basis of Design and Block Flow Diagram MEMORANDUM Memorandum | 1 of 2 Date: October 10, 2016 To: Jessica Bednarcik, Ryan Czop; Duke Energy From: Dan Wilkinson, Ryan Ames, Larry Mitchell; Dewberry Subject: Phase 2 Roxboro Community Well Water Quality Basis of Design Message: Dewberry Engineers Inc. (Dewberry) has performed a preliminary screening level evaluation of the technical feasibility to supply potable water to residents within one-half mile of the compliance boundary at the Roxboro Steam Station. The households within one-half mile of the compliance boundary at the Roxboro Steam Station are approximately 12 miles from the closest municipal water supply connection. Due to the length of potable water service pipeline that would be required, a community water system is being evaluated as an alternative to a municipal potable water connection. As an initial step in this evaluation, Dewberry has reviewed existing groundwater quality data and compared it to the North Carolina Rules Governing Public Water Systems for a community water system to project the water treatment requirements. This memorandum summarizes findings of the initial evaluation. Figure 1 shows the proposed well location for the new community water system. Groundwater data at this location is not available at this time, therefore the well data around the Roxboro Steam Station collected from “Original Data-Duke Request” spreadsheet dated March 15, 2016 was used as a representation of nearby groundwater quality. Dewberry calculated average, maximum, and standard deviation values for the 39 parameters in this data set. For data points with values below the detection limit, Dewberry used EPA’s guideline on taking half the value for calculation purposes. The average and maximum values were used as the raw well water quality basis of design. The finished water quality requirements for a community water system were obtained from the North Carolina Administrative Code (NCAC) in Title 15A: 18C .1500 where contaminant levels are derived from EPA’s Primary and Secondary Drinking Water Regulations. These regulations establish levels for the following inorganic contaminants in water supplied by a public water system: fluoride, asbestos, barium, cadmium, chromium, mercury, nitrate, nitrite, total nitrate & nitrite, selenium, antimony, beryllium, cyanide (as free cyanide), thallium, arsenic, lead, copper, iron, and manganese. The levels for lead and copper are based on the “Lead and Copper Rule” and are established as action levels (AL) or Maximum Contaminant Level Goals (MCLG) and are discussed in 40 CFR Paragraphs 141.80 through 141.91, which are adopted by reference into NCAC Title 15A: 18C .1507. The levels for iron and manganese are established as water quality requirements by NCAC Title 15A: 18C .1511 and .1512. The levels for other inorganic contaminants are established by NCAC Title 15A: 18C .1510 and summarized in a table in that section. These levels served as the finished water basis of design. The groundwater quality data was compared to the water quality requirements to determine whether additional treatment of the groundwater would be required. The results of this comparison are summarized in Table 1- Roxboro Community Well Water Quality Basis of Design, which provides water quality data for 20 water supply wells within the ½ mile compliance buffer. Of the 39 parameters for which MEMORANDUM Memorandum | 2 of 2 there is data, three parameters have maximum concentrations above the community water system levels: iron, lead, and manganese. Three samples (15%) for iron, one sample (5%) for lead, and six samples (32%) for manganese are above the standards for community water systems. Manganese is the only parameter for which the average concentration is above the standard for a community water system. The “Original Data-Duke Request” spreadsheet dated March 15, 2016 does not contain data for the following inorganic parameters that have maximum contaminant levels (MCL) established by NCAC 15A: 18C .1500: asbestos, cyanide, fluoride, nitrate, and nitrite. In addition, the data set does not include data for regulated organic contaminants, microbiological contaminants, radioactive contaminants, or disinfection by products. The ground water data from the current analysis indicates that a community water system would need to include treatment for iron, manganese and lead to comply with Rules Governing Public Water Systems. Chemical dosing for disinfection would also be required for the water system. Since ground water data are not available at the preliminary well site location the actual treatment requirements are not presently known. To determine the treatment requirements a test well can be installed in the vicinity of the proposed community wells and samples can be collected and analyzed to characterize the ground water quality and verify the treatment requirements. This is typically performed prior to detail design. For the purpose of this evaluation, we recommend including treatment for iron and manganese removal , and for disinfection. Based on ground water quality of the 20 wells within the compliance buffer and ground water quality in the Person County area, there is a significant probability that iron and manganese removal will be required. The probability that lead removal will be required is less certain. Of the 20 wells within the compliance buffer 19 have lead concentrations of 2.4 µg/l or less, which is well below the MCL of 15 µg/l. One well (R08) has a lead concentration of 40.3 µg/l. Well R08 also has very high concentrations for calcium, magnesium, potassium, and sodium compared to the 19 other wells. Since R08 has ground water quality that is not representative of the other 19 wells, we recommend that treatment for lead not be included in this preliminary evaluation. " Shore Rd McGheesMillRdDu n n a w a y R dHycoLake P E R S O N P E R S O N C O U N T Y C O U N T Y Railway Proposed Water Supply Well C oncord -C effoRdMc Gehees Mill Rd Se m ora R d (N C -5 7) Roxboro Steam Station 0 2,000 4,000Feet Ü 1 in = 2,000 feet Legend FINAL Legend State Route Stream/Lake County Boundary Railway Compliance Boundary 1/2 Mile Buffer Wetlands Compliance Boundary Duke Energy Plant "Proposed Water Supply Well Potable Water SiteEvaluation Roxboro Steam Station Duke Energy Dewberry Proj. No. 50081775 November 18, 2016 Figure 1 G Table 1 - Roxboro Community Well Water Quality Basis of DesignAluminum (ug/L)Antimony (ug/L)Arsenic (ug/L)Barium (ug/L)Beryllium (ug/L)Boron (ug/L)Cadmium (ug/L)Calcium (ug/L)Chromium (ug/L)Cobalt (ug/L)Copper (mg/L)Iron (ug/L)Hexavalent Chromium (ug/L)Lead (ug/L)Magnesium (ug/L)Manganese (ug/L)Mercury (ug/L)Molybdenum (ug/L)Nickel (ug/L)Potassium (ug/L)Selenium (ug/L)Sodium (ug/L)Strontium (ug/L)Thallium (ug/L)Vanadium (ug/L)Zinc (mg/L)Chloride (mg/L)Sulfate (mg/L)Total Alkalinity (mg/L)Bicarbonate (mg/L)Carbonate (mg/L)Total Dissolved Solids (mg/L)Total Suspended Solids (mg/L)Turbidity (NTU)pH (su)Temperature (oC)Specific Conductance (umhos/cm)Dissolved Oxygen (mg/L)Oxidation-Reduction Potential (mV)Average20.4 1.24 1.21 78.7 0.60 21.5 0.20 62,870 2.46 1.66 0.02 231.44 1.45 3.20 25,035 177 0.12 2.56 1.87 3,782 1.21 46,020 297 0.35 5.43 0.04 66.7 37.4 214 200 2.25 386 2.01 1.77 6.62 19.0 471 3.19 166Max155 5.00 5.00 300 2.50 86.0 0.50 150,000 6.20 5.00 0.09 1,280 10.0 40.3 61,200 1,010 0.25 5.90 5.00 6,800 2.50 370,000 936 1.00 16.1 0.24 335 77.6 376 317 2.50 999 7.80 8.90 7.20 23.6 799 5.40 259STDEV34.8 1.36 1.36 68.5 0.70 23.9 0.20 37,316 2.02 1.93 0.02 377.61 2.62 8.77 14,890 316 0.06 2.03 1.78 1,896 1.08 77,568 203 0.38 3.73 0.05 88.5 23.1 80.4 75.3 0.68 186 1.83 2.79 0.37 3.42 216 1.55 83.4Sample #20 20 20 20 20 20 20 20 20 20 20 20 16 20 20 19 20 20 20 20 20 20 20 20 20 20 20 20 20 16 16 17 16 17 20 1717 16 14# Under Detection18201922017191131971355 1 5201113117012085000 016014120 0 0 00Result6 10 2000 451001.3 3001550 25026.5 - 8.0StandardMCL MCL MCL MCLMCLMCLMCL SMCLMCLSMCL MCLMCLMCLSMCLNotes1. Raw Water Results provided by Duke Energy spreadsheet titled 'Original Data - Duke Request 3-15-16'.2. The following inorganic parameters were not measured: asbestos, bromate, chloramines, chlorine, chlorine dioxide, chlorite, cyanide, fluoride, nitrate, & nitrite.Average concentration greater that the regulatory standardMaximum concentration greater that the regulatory standard< 50 < 3 < 10 3.62 J < 1 < 100 < 1 75400 < 10 < 5 < 0.01 < 50 < 20 1.73 J 32900 8.29 J < 0.2 < 10 < 10 1620 2.39 J 22900 390 < 1 2.84 J 0.0147 39.4 51 274 274 < 1 405 < 5 < 1 6.91 16.3 505 4.01 NA< 50 < 10 < 2 < 10 < 5 < 50 < 0.5 83000 < 10 < 10 < 0.002 < 50 NA < 2 34000 < 10 < 0.2 < 10 < 2 1800 < 5 25000 410 < 2 < 25 0.014 41 51 250 250 < 1 404 NA < 1 6.29 16.6 114 NA NA< 100 D3 < 5 D3 < 5 D3 64.4 < 2 D3 < 50 D3 < 0.8 D3 50700 < 5 D3 < 5 D3 0.0391 < 500 D3 0.11 M1 1.8 25100 < 5 D3 < 0.2 < 5 D3 < 5 D3 3500 < 5 D3 34000 191 < 1 D3 < 10 D3 0.0874 24 71 204 204 < 5 383 5.1 < 1 6.63 17.2 640 5.1 259.3< 50 < 1 < 1 65 < 1 86 J 0.072 J 63000 < 1 < 1 0.0061 < 50 < 10 0.19 J 25000 < 5 < 0.2 2.5 0.54 J 5100 < 1 34000 180 < 1 2 J 0.016 47 71 190 190 < 5 410 < 3.3 0.15 J 6.3 15.4 542 5.4 160< 10 < 0.5 < 0.5 79.1 < 0.2 8.7 < 0.08 66200 < 0.5 < 0.5 0.0228 < 50 0.17 0.44 26200 < 0.5 < 0.2 0.96 1.3 5260 < 0.5 32300 206 < 0.1 2.8 0.0452 46.8 77.6 203 203 < 5 465 < 2.5 < 1 6.34 20.2 692 2.95 181.5< 10 J < 0.4 J 0.2 J 66.1 < 0.11 J < 20 J < 0.06 J 47800 2.69 0.25 J 0.00227 228 2.69 0.43 J 10800 144 < 0.01 J 0.38 J 1.35 2750 0.51 J 16400 260 < 0.06 J 1.38 0.0196 17 7 164 ** NA NA 267 < 2.5 < 1 6.77 12.9 400 4.72 NA< 10 < 0.5 < 0.5 67.8 < 0.2 < 5 < 0.08 30000 6.2 < 0.5 0.0101 53.8 0.57 0.25 10700 29.4 < 0.2 < 0.5 1.9 1960 < 0.5 16300 268 < 0.1 5.9 0.0407 19.4 7.1 111 111 < 5 200 < 2.5 < 1 6.18 22.3 260.5 4.12 180.5< 10 < 0.5 < 0.5 51 < 0.2 < 5 < 0.08 59700 M1 < 0.5 < 0.5 0.0254 < 50 0.19 40.3 22400 M1 1.9 < 0.2 0.74 < 0.5 4310 M1 < 0.5 18400 M1 255 < 0.1 4.5 0.0409 44.2 29.2 178 M1 178 < 5 366 < 2.5 < 1 6.69 13.2 594.2 2.2 257.7< 10 < 0.5 < 0.5 54.3 < 0.2 < 5 < 0.08 54000 0.6 < 0.5 0.0189 < 50 0.28 2.4 22300 1.6 < 0.2 0.76 < 0.5 4200 < 0.5 19600 237 < 0.1 5.2 0.0414 42.5 29.3 162 162 < 5 351 < 2.5 < 1 6.45 21.6 536 3.3 164.7< 100 D3 < 5 D3 < 5 D3 300 < 2 D3 < 50 D3 < 0.8 D3 145000 < 5 D3 < 5 D3 < 0.01 D3 < 500 D3 0.062 < 1 D3 61200 1010 < 0.2 < 5 D3 < 5 D3 6460 < 5 D3 59800 936 < 1 D3 < 10 D3 < 0.05 D3 335 17.3 259 259 < 5 999 < 2.5 1.5 6.48 21.8 184.2 3.8 205.3155 < 5 D3 < 5 D3 119 < 2 D3 < 50 D3 < 0.8 D3 66600 < 5 D3 < 5 D3 < 0.01 D3 1280 < 0.03 1.7 21900 358 < 0.2 < 5 D3 < 5 D3 4270 < 5 D3 25500 263 < 1 D3 < 10 D3 < 0.05 D3 30.3 27 214 214 < 5 369 7.8 6.2 6.65 19.2 631 0.61 219.2< 10 < 5 < 5 200 < 3 < 100 < 1 150000 < 10 < 10 < 0.05 200 NA < 5 50000 360 < 0.5 < 10 < 10 6800 < 5 44000 705 < 2 < 10 < 0.05 230 26 268 NA NA NA NA NA 7.2 NA NA NANA< 10 < 5 < 5 100 < 3 < 100 < 1 83000 < 10 < 10 < 0.05 140 NA < 5 26000 920 < 0.5 < 10 < 10 4390 < 5 32000 331 < 2 < 10 < 0.05 37 36 271 NA NA NA NA NA 7.1 NA NA NA NA< 10 < 5 < 5 < 100 < 3 < 100 < 1 < 1000 < 10 < 10 < 0.05 < 100 NA < 5 < 1000 < 30 < 0.5 < 10 < 10 < 1000 < 5 370000 < 50 < 2 < 10 < 0.05 230 24 376 NA NA NA NA NA 7.1 NA NA NA NA< 10 < 0.5 < 0.5 125 < 0.2 < 5 < 0.08 43800 1.7 < 0.5 0.0195 < 50 1.2 2.3 25700 1.5 < 0.2 2 0.56 3540 < 0.5 25300 236 < 0.1 10.6 0.0363 31.2 31.1 196 196 < 5 326 < 2.5 < 1 6.4 22.7 470.1 3.42 172.4< 10 < 0.5 < 0.5 67.1 < 0.2 6.1 < 0.08 84200 < 0.5 < 0.5 0.0013 1100 < 0.03 0.24 28200 494 < 0.2 5.9 < 0.5 5900 < 0.5 36500 326 < 0.1 < 1 0.0122 26.7 71.8 286 M1 286 < 5 463 < 2.5 8.9 6.82 21.3 662 0.89 -20< 10 < 0.5 < 0.5 30.9 < 0.2 < 5 < 0.08 14700 M1 1.3 < 0.5 0.0932 < 50 0.92 M6 1.3 5250 M1 3.7 < 0.2 < 0.5 < 0.5 1240 < 0.5 9990 M1 166 < 0.1 3.1 0.0511 8.4 2.6 63.3 63.3 < 5 138 < 2.5 < 1 5.98 23.1 145.1 5.07 193.3< 10 < 0.5 < 0.5 48.6 < 0.2 < 5 < 0.08 74000 < 0.5 < 0.5 0.0076 827 < 0.03 0.76 27000 5.9 < 0.2 0.52 < 0.5 6640 1.1 16500 244 < 0.1 5.6 0.0299 31 52.3 241 241 < 5 382 < 2.6 7.4 D6 7.07 23.6 647 0.95 -13.812.7 < 0.5 < 0.5 59 < 0.2 < 5 < 0.08 50700 1.3 < 0.5 0.0134 < 500.83 H3, M10.64 41300 0.62 < 0.2 4.2 0.61 3610 < 0.5 64700 190 < 0.1 16.1 0.243 44.5 47.1 317 317 < 5 456 < 2.5 < 1 7 18.4 799 2.14 176.7< 10 < 0.5 < 0.5 18.7 < 0.2 < 5 < 0.08 15100 1.4 < 0.5 0.0078 < 50 1.2 H3 0.56 4240 0.98 < 0.2 < 0.5 1.4 1780 < 0.5 17200 121 < 0.1 5.5 0.0289 7.8 19.2 52.2 52.2 < 5 175 < 2.5 < 1 6.05 17.2 188.4 2.4 191RO15RO16RO10RRO10RRO11RO12RO13RO14RO8RO8RRO10RO10RO10RRO3RO3RRO4RO7Specific Conductance (umhos/cm)Dissolved Oxygen (mg/L)Oxidation-Reduction Potential (mV)RO1RO1RO2Carbonate (mg/L)Total Dissolved Solids (mg/L)Total Suspended Solids (mg/L)Turbidity (NTU)pH (su)Temperature (oC)Vanadium (ug/L)Zinc (mg/L)Chloride (mg/L)Sulfate (mg/L)Total Alkalinity (mg/L)Bicarbonate (mg/L)Nickel (ug/L)Potassium (ug/L)Selenium (ug/L)Sodium (ug/L)Strontium (ug/L)Thallium (ug/L)Hexavalent Chromium (ug/L)Lead (ug/L)Magnesium (ug/L)Manganese (ug/L)Mercury (ug/L)Molybdenum (ug/L)Cadmium (ug/L)Calcium (ug/L)Chromium (ug/L)Cobalt (ug/L)Copper (mg/L)Iron (ug/L)Aluminum (ug/L)Antimony (ug/L)Arsenic (ug/L)Barium (ug/L)Beryllium (ug/L)Boron (ug/L)No StandardNo StandardWell DataWell Owner IDNo StandardNo StandardNo StandardNo StandardNo Standard No StandardNo StandardNo StandardNCAC 15A: 18C .1500 StandardsNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo StandardNo Standard3. Standards determined from DENR's Public Water Supply Section (15A: 18C .1500): MCL (Federal Maximum Contaminant Level), SMCL (Federal Secondary Maximum Contaminant Level)Raw Water ResultsNo StandardNo StandardNo Standard8/30/2016DRAFT