Data Gap Wells_Cliffside

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MW -345 CLMW-3D AS -15B " MW-21BR
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CLP -3
UNIT 5 1 GWA-31D ? ` SW -3 - '
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_ r ASH BA -75 GWA-31 A -33D S-14 CLFSP01 _ -f
U_ -70 j A-33BR S-15
GWA-20S W-1 GWA-23D
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U5.1D � .: T"'�/D/BR MW-23i3R
GWA-1BRU 1' -
GWA-6S -
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4
GWA-6D � - GAP-116RO:i AB-3sL
dACTIVE
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.- AB-3BRU MSH BASIN
-SBRU �• AB-4SL _--
_ \ AB -4S ,, AB-4BR
_ GAP-12S/D �` AB -41) _
BG -2D SW -5
GWA-24S G
AP 14BR
_ a _ GWA-27D-A r. '®WA -24D
SW -1 ti f H 42S GAP - MW -7D
GAP-15BR s 36
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MW-325/D/BR - �+ AB -5 42
40 GA -16BR
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AB -SBR � �
GAP-13S/D MW-22BR
GWA-30S - .,r s _ .,.. •, T
- �� '► • GWA-30BRUr • _ AB -66R MW-22DR
Q9O GWA-306R " TM AB -A ,,D - 40'
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CLIFFSIDE CCP LANDFI ' s BG -1D MW -24D
/ , ®BG -SBR 'ri MW-24DR ,
PERMITW81
NOTES:
1. PARCEL DATA FOR THE SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE.
2. WASTE BOUNDARY AND ASH STORAGE AREA BOUNDARY ARE APPROXIMATE.
3. AS -BUILT MONITORING WELL LOCATIONS PROVIDED BY DUKE ENERGY.
4. COMPLIANCE SHALLOW MONITORING WELLS (S) ARE SCREENED ACROSS THE SURFICIAL WATER TABLE.
5. COMPLIANCE DEEP MONITORING WELLS (D) ARE SCREENED IN THE TRANSITION ZONE BETWEEN COMPETENT BEDROCK AND THE REGOLITH.
6. TOPOGRAPHY DATA FOR THE SITE WAS OBTAINED FROM NCDOT WEB SITE (DATED 2010).
7. AERIAL PHOTOGRAPHY WAS OBTAINED FROM WSP DATED JULY 2015.
8. THE COMPLIANCE BOUNDARY IS ESTABLISHED ACCORDING TO THE DEFINITION FOUND IN 15A NCAC 02L.0107 (a).
9. PROPOSED SOIL BORING AND WELL LOCATIONS ARE APPROXIMATE AND MAY BE ADJUSTED BASED ON FIELD CONDITIONS.
10. THE INSTALLATION OF THE FOLLOWING ASH BASIN COMPLIANCE GROUNDWATER MONITORING WELLS WAS PROPOSED IN THE 2014 NPDES
PERMIT APPLICATION AND WILL BE INSTALLED WITH THE OTHER PROPOSED WELLS: MW -30S, MW -30D, MW -32S, MW-32D,MW-34S, MW -34D,
MW -36S, MW -36D, MW -38S, MW -38D, MW40S, MW -40D, MW -42S, MW -42D.
11. HYDROGRAPHY WAS OBTAINED FROM USGS 7.5 -MINUTE SERIES TOPOGRAPHIC MAPS CHESNESS, NC -SC, AND BOILING SPRINGS SOUTH, NC -SC.
At
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41
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SCALE (FEET)
400' 0 400'
DATA WELL GAPS
DUKE ENERGY CAROLINAS, LLC
CLIFFSIDE STEAM STATION ASH BASIN
N
LEGEND:
DUKE ENERGY PROPERTY BOUNDARY
ASH BASIN WASTE BOUNDARY
PROVISIONAL ASH BASIN COMPLIANCE BOUNDARY
LANDFILL/ASH STORAGE AREA BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY COINCIDENT
WITH DUKE PROPERTY BOUNDARY
STREAM
TOPOGRAPHIC CONTOUR (4 -FT INTERVAL)
ASH BASIN COMPLIANCE GROUNDWATER
MONITORING WELL (SEE NOTE 10)
ASH BASIN VOLUNTARY GROUNDWATER
MONITORING WELL
SOIL BORING/GROUNDWATER MONITORING WELL
LOCATION
SURFACE WATER AND/OR SEDIMENT SAMPLE
LOCATION
SEEP AND SEDIMENT SAMPLE LOCATION
NCDENR MARCH 2014 SAMPLE LOCATIONS
PROPOSED DATA GAP WELL LOCATIONS
ABANDONED PRIVATE SUPPLY WATER WELL
FIELD IDENTIFIED PRIVATE WATER SUPPLY WELL
RECORDED PRIVATE WATER SUPPLY WELL
ASSUMED PRIVATE WATER SUPPLY WELL
REPORTED PRIVATE WATER SUPPLY WELL
RIVER FLOW DIRECTION
CLEVELAND AND RUTHERFORD COUNTIES, NORTH CAROLINA
DATE
NOVEMBER 2015
FIGURE
tit
+ •r
—
_ t,-
SCALE (FEET)
400' 0 400'
DATA WELL GAPS
DUKE ENERGY CAROLINAS, LLC
CLIFFSIDE STEAM STATION ASH BASIN
N
LEGEND:
DUKE ENERGY PROPERTY BOUNDARY
ASH BASIN WASTE BOUNDARY
PROVISIONAL ASH BASIN COMPLIANCE BOUNDARY
LANDFILL/ASH STORAGE AREA BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY COINCIDENT
WITH DUKE PROPERTY BOUNDARY
STREAM
TOPOGRAPHIC CONTOUR (4 -FT INTERVAL)
ASH BASIN COMPLIANCE GROUNDWATER
MONITORING WELL (SEE NOTE 10)
ASH BASIN VOLUNTARY GROUNDWATER
MONITORING WELL
SOIL BORING/GROUNDWATER MONITORING WELL
LOCATION
SURFACE WATER AND/OR SEDIMENT SAMPLE
LOCATION
SEEP AND SEDIMENT SAMPLE LOCATION
NCDENR MARCH 2014 SAMPLE LOCATIONS
PROPOSED DATA GAP WELL LOCATIONS
ABANDONED PRIVATE SUPPLY WATER WELL
FIELD IDENTIFIED PRIVATE WATER SUPPLY WELL
RECORDED PRIVATE WATER SUPPLY WELL
ASSUMED PRIVATE WATER SUPPLY WELL
REPORTED PRIVATE WATER SUPPLY WELL
RIVER FLOW DIRECTION
CLEVELAND AND RUTHERFORD COUNTIES, NORTH CAROLINA
DATE
NOVEMBER 2015
FIGURE