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SITE CONCEPTUAL MODEL - PLAN VIEW MAP
AREA OF BORON AND SULFATE EXCEEDANCES OF 2L STANDARDS
DUKE ENERGY CAROLINAS, LLC
ALLEN STEAM STATION ASH BASIN
GASTON COUNTY, NORTH CAROLINA
LEGEND:
ASSUMED PRIVATE WATER SUPPLY WELL
FIELD IDENTIFIED PRIVATE WATER SUPPLY WELL
4' PUBLIC WATER SUPPLY WELL
RECORDED PRIVATE WATER SUPPLY WELL
REPORTED PRIVATE WATER SUPPLY WELL
APPROXIMATE GROUNDWATER FLOW DIRECTION
AREA OF BORON AND SULFATE EXCEEDANCES
� OF 2L STANDARDS
ASH BASIN COMPLIANCE BOUNDARY
m m m m DUKE ENERGY PROPERTY BOUNDARY
ASH BASIN WASTE BOUNDARY
Iftlaw-31T,
NOTES:
NC 2L GROUNDWATER STANDARD FOR BORON IS 700 pg/L
NC 2L GROUNDWATER STANDARD FOR SULFATE IS 250,000 pg/L
DATE
11
AUGUST 2015
■910111:19
ES -1