NC0001422_Table 12-2 Coal Ash COPCS HH VTV_20150805

TABLE 12-2
COAL ASH COPC DETERMINATION
L.V. SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS, INC., WILMINGTON, NC
Coal Ash Constituent
Conc. > Soil RSL (1)
Coal Ash Pore Water
Conc.>
NC 2L Standard(2)
Coal Ash
COPC Basis For Coal Ash COPC Determination
Yes Not Established Yes Above soil RSL
No No No Below soil RSL and 2L
Yes Yes Yes Above soil RSL and 2L
Yes Yes Yes Above soil RSL and 2L
Yes No No Below 2L
No Yes Yes Above 2L
No No No Below soil RSL and 2L
Not Established Not Established No Note 3
Not Established No No Below 2L standard
No No No Below soil RSL and 2L
Yes No No Below 2L
Yes No No Below 2L
Yes Yes Yes Above soil RSL and 2L
Yes No No Below 2L
Not Established Not Established No Note 3
No Yes Yes Above 2L
Yes No No Below 2L
No Not Established No Below soil RSL
No No No Below soil RSL and 2L
Not Established No No Below 2L
Not Established Not Established No Note 3
Yes No No Below 2L
Not Established Not Established No Note 3
No Not Established No Below soil RSL
Not Established No No Below 2L
Yes No No Below 2L
Not Established Yes Yes Above 2L
Yes Yes Yes Above soil RSL and 2L
No No No Below soil RSL and 2L
Constituent is not a coal ash COPC
Mercury
Cadmium
Zinc
Vanadium
TDS
Thallium
Sulfate
Strontium
Calcium
Lead
Manganese
Magnesium
Constituent
Aluminum
Antimony
Arsenic
Barium
Beryllium
Boron
Iron
Copper
Cobalt
Chromium
Chloride
Note 3 - Naturally occurring at moderate concentrations in most water bearing units, present at moderate concentrations in many foods and available in dietary supplements. Unlikely to
pose potentially unacceptable risk to human health when compared to other coal ash constituents.
Constituent is a coal ash COPC
Nitrate (as N)
Nickel
Molybdenum
Note 1 – See Table 7-3 (Chemical Properties of Ash)
Note 2- See Table 12-1 (Risk Screening Table: Ash Pore Water Data)
Notes:
Sodium
Selenium
Potassium
Prepared by: VTV/SRW Checked by: RLP
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TABLE 12-2
COAL i DETERMINATION
SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS,
Constituent
Coal Ash Constituent
Conic. > Sod RSL
Coal Ash Pore Water
Conc.>
NC 2L Standard?)
Coal Ash
COPC
Basis For Coal Ash COPC Determination
Aluminum
Antimony
Yes
No
Not Established
No
Yes
No
Above soil RSL
Below soil RSL and 2L
Arsenic
Yes
Yes
Yes
Above soil RSL. and 2L
Barium
Yes
Yes
Yes
Above soil RSL and 2L
Beryllium
Yes
No
No
Below 2L
Boron;
No
Yes
Yes
Above 2L
Cadmium
No
No
No
Below soil RSL and 2L
Calcium
Not Established
Not Established
No
Note 3
Chloride
Not Established
No
No
Below 2L standard
Chromium
No
No
No
Below soil RSL and 2L
Cobalt
Yes
No
No
Below 2L
Copper
Yes
No
No
Below 2L
Iron
Lead
Yes
Yes
Yes
No
Yes
No
Above soil RSL and 2L
Below 2L
Magnesium
Not Established
Not Established
No
Note 3
Manganese
No
Yes
Yes
Above 2L
Mercury
Yes
No
No
Below 2L
Molybdenum
No
Not Established
No
Below soil RSL
Nickel
No
No
No
Below soil RSL and 2L
Nitrate (as N)
Not Established
No
No
Below 2L
Potassium
Not Established
Not Established
No
Note 3
Selenium
Yes
No
No
Below 2L
Sodium
Not Established
Not Established
No
Note 3
Strontium
No
Not Established
No
Below soil RSL
Sulfate
Not Established
No
No
Below 2L
Thallium
Yes
No
No
Below 2L
7DS
Not Established
Yes
Yes
Above 2L
Vanadium
Yes
': Yes
Yes
Above soil RSL and 2LLJ:
Zinc
No
No
No
Below soil RSL and 2L
Prepared by: VTV 5Rw Checked by: RLP
Pistes*
Constituent is a coal an COPC
Constituent is not a coal ash COPC
Note i - See Table 7-3 (Chemical Properties of Ash)
Note 2- See Table 12-1 (Risk Screening Table: Ash Pore water Data)
Note 3 - Naturally occurring at moderate concentrations in most :eater bearing units, present at moderate concentrations in many foods and available in dietary supplements. Unlikely to
pose potentially unacceptable risk to human health when compared to othercoal ash constituents.
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