PERI: Toxic 100 Water Polluters Index

Duke Energy

Rank in Toxic 100 Water Polluters: 14
Surface Water releases 2022 (lbs): 96,364
POTW (sewerage plant) transfers 2022 (lbs): 0
Total Surface Water and POTW Toxic Hazard 2022: 1,743,983,343
Percentage of national total 2022 surface water and POTW hazard: 0.6%
EJ: Near Poor Share: 22%
EJ: Minority Share: 8%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic 100 Air Polluters database.
This company is rank 3 on the Greenhouse 100 Polluters list.
This company is rank 34 on the Greenhouse 100 Suppliers list.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(Links on facility names lead to full TRI reports. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on chemical health effects.)

Facility Name	City	State	Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard	Split *
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Arsenic compounds	1,100	0	1,650,000,000	94.61%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Arsenic compounds	26	0	39,000,000	2.24%
DUKE ENERGY INDIANA INC. - EDWARDSPORT IGCC	EDWARDSPORT	IN	Arsenic compounds	19	0	28,500,000	1.63%
DUKE ENERGY FLORIDA LLC-CRYSTAL RIVER POWER PLANT	CRYSTAL RIVER	FL	Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	6,100	0	9,150,000	0.52%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Vanadium compounds	570	0	7,980,000	0.46%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	28	0	2,520,000	0.14%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Vanadium compounds	120	0	1,680,000	0.10%
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION	TERRELL	NC	Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	1,000	0	1,500,000	0.09%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Lead compounds	52	0	936,000	0.05%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	7	0	630,000	0.04%
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION	TERRELL	NC	Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	7	0	630,000	0.04%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Vanadium compounds	18	0	252,000	0.01%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Manganese compounds	34,003	0	241,421	0.01%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Vanadium compounds	14	0	196,000	0.01%
DUKE ENERGY CAROLINAS LLC - ROGERS ENERGY COMPLEX	MOORESBORO	NC	Lead compounds	8	0	149,400	0.01%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Manganese compounds	18,150	0	128,865	0.01%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.)	1	0	90,000	0.01%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	57	0	85,500	0.00%
DUKE ENERGY FLORIDA LLC-CRYSTAL RIVER POWER PLANT	CRYSTAL RIVER	FL	Nickel compounds	680	0	61,880	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Lead compounds	2	0	36,000	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Mercury compounds	3	0	34,000	0.00%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Lead compounds	2	0	27,000	0.00%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Manganese compounds	3,769	0	26,760	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	17	0	25,500	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Manganese compounds	2,700	0	19,170	0.00%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Manganese compounds	1,573	0	11,168	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Nickel compounds	87	0	7,917	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	5	0	7,500	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Lead compounds	0	0	7,200	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Nickel compounds	75	0	6,825	0.00%
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION	TERRELL	NC	Nickel compounds	74	0	6,734	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	1,300	0	6,500	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Nickel compounds	63	0	5,733	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	960	0	4,800	0.00%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Zinc compounds	848	0	2,798	0.00%
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION	TERRELL	NC	Zinc compounds	810	0	2,673	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	495	0	2,475	0.00%
DUKE ENERGY PROGRESS LLC - H F LEE ENERGY COMPLEX	GOLDSBORO	NC	Lead compounds	0	0	1,800	0.00%
DUKE ENERGY INDIANA INC. - EDWARDSPORT IGCC	EDWARDSPORT	IN	Nickel compounds	16	0	1,456	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Zinc compounds	430	0	1,419	0.00%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	265	0	1,325	0.00%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	254	0	1,270	0.00%
DUKE ENERGY CAROLINAS LLC - ALLEN STEAM STATION	BELMONT	NC	Mercury compounds	0	0	1,000	0.00%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Zinc compounds	230	0	759	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Zinc compounds	211	0	696	0.00%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Nickel compounds	7	0	637	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Zinc compounds	180	0	594	0.00%
DUKE ENERGY INDIANA INC. - EDWARDSPORT IGCC	EDWARDSPORT	IN	Zinc compounds	85	0	281	0.00%
DUKE ENERGY CAROLINAS LLC - ROGERS ENERGY COMPLEX	MOORESBORO	NC	Zinc compounds	73	0	241	0.00%
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION	TERRELL	NC	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	5	0	25	0.00%
DUKE ENERGY CAROLINAS LLC - ROGERS ENERGY COMPLEX	MOORESBORO	NC	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	4	0	20	0.00%
DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION	WALNUT COVE	NC	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	2	0	0	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	74	0	0	0.00%
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT	SEMORA	NC	Cobalt compounds	48	0	0	0.00%
DUKE ENERGY PROGRESS LLC-MAYO ELECTRIC GENERATING PLANT	ROXBORO	NC	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	22	0	0	0.00%
DUKE ENERGY KENTUCKY INC. - EAST BEND GENERATING STATION	RABBIT HASH	KY	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	12	0	0	0.00%
DUKE ENERGY INDIANA INC. - EDWARDSPORT IGCC	EDWARDSPORT	IN	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	3,700	0	0	0.00%
DUKE ENERGY INDIANA INC. - CAYUGA GENERATING STATION	CAYUGA	IN	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	16,002	0	0	0.00%

For explanations of most columns above, including the EJ Shares, see the technical notes.

Toxic hazard: Pounds of direct releases to surface water and pounds transferred to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2022, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.

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