NC0003468_DRSS CSA Rpt_Sect ES_Figures_20150814

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D D a a n n R R i i v v e e r r
S R -1 7 4 7
S R -1 9 5 3
S R -1 9 7 4
S R -1 9 6 2
S R -1 9 6 2
S
R
-
1
7
7
9
S R -1 7 7 9
ASHASHSTORAGE 1STORAGE 1
ASHASHSTORAGE 2STORAGE 2
DAN RIVERDAN RIVERCOMBINEDCOMBINEDCYCLE STATIONCYCLE STATION
SERVICE WATERSERVICE WATERSETTLING PONDSETTLING POND
DAN RIVERDAN RIVERSTEAMSTEAMSTATIONSTATION
ASH BASINASH BASINPRIMARYPRIMARYCELLCELL
LCIDLCIDLANDFILLLANDFILL(CLOSED)(CLOSED)
ASH BASINASH BASINSECONDARYSECONDARYCELLCELL
SITE CONCEPTUAL MODEL - PLAN VIEW MAPAREA OF BORON, SULFATE, AND TDS EXCEEDANCES OF 2L STANDARDS
ROCKINGHAM COUNTY, NORTH CAROLINA
LEGEND:
GROUNDWATER FLOW DIRECTION (SHALLOW AQUIFER)
AREA OF BORON, SULFATE, AND TDSEXCEEDANCES OF 2L STANDARDS
&<REPORTED PRIVATE WATER SUPPLY WELL
ASH STORAGE
DUKE ENERGY PROPERTY BOUNDARY
ASH BASIN WASTE BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY COINCIDENTWITH DUKE ENERGY PROPERTY BOUNDARY
STREAM
DATE
FIGURE
AUGUST 2015
ES-1
N
DUKE ENERGY CAROLINAS, LLCDAN RIVER STEAM STATION ASH BASIN
500 0 500 1,000
SCALE (FEET)
P A T H : G :\D U K E E N E R G Y \A S H B A S I N \M A P _D O C S \D A N R I V E R \R E P O R T _D A N R V _A N S I D _E X E C U T I V E S U M M A R Y P L U M E _T J L 2 0 1 5 0 8 1 4 .M X D - U S E R : T L E O N A R D - D A T E : 8 /1 4 /2 0 1 5
NOTES:NC 2L GROUND WATER STANDARD FOR SULFATE IS 250,000 µg/LNC 2L GROUND WATER STANDARD FOR BORON IS 700 µg/L