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LEGEND:
ASSUMED PRIVATE WATER SUPPLY WELL
` FIELD IDENTIFIED PRIVATE WATER SUPPLY WELL
PUBLIC WATER SUPPLY WELL
-----------�
RECORDED PRIVATE WATER SUPPLY WELL
WPM+ 1`
^ REPORTED PRIVATE WATER SUPPLY WELL
1L/�11]DIP �-..�" � � _ ? � ` * � APPROXIMATE GROUNDWATER FLOW DIRECTION
�,-
' AREA OF BORON EXCEEDANCES
OF 2L STANDARDS
OL
AKI
44
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SCALE (FEET)
SITE CONCEPTUAL MODEL - PLAN VIEW MAP
AREA OF BORON EXCEEDANCES OF 2L STANDARDS
DUKE ENERGY CAROLINAS, LLC
MARSHALL STEAM STATION ASH BASIN
CATAWBA COUNTY, NORTH CAROLINA
ASH BASIN COMPLIANCE BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY COINCIDENT
WITH DUKE ENERGY PROPERTY BOUNDARY
ASH BASIN WASTE BOUNDARY
DUKE ENERGY PROPERTY BOUNDARY
LANDFILL/STRUCTURAL FILL BOUNDARY
STREAM
NOTES:
NC 2L GROUNDWATER STANDARD FOR BORON IS 700 pg/L
DATE
SEPTEMBER 2015
FIGURE
ES -1