American Electric Power Surface Water releases 2021 (lbs): 74,207POTW (sewerage plant) transfers 2021 (lbs): 0this company's penalties in Violation Tracker.this company's state, local, and Federal subsidies in Subsidy Tracker.rank 65 on the Toxic 100 Air Polluters list .rank 5 on the Greenhouse 100 Polluters list . display facilities ) ( display chemicals ) (Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on chemical health effects.)
Split *
ROCKPORT PLANT ROCKPORT IN
Arsenic compounds 150
0
225,000,000
69.17%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Arsenic compounds 42
0
63,000,000
19.37%
MOUNTAINEER PLANT NEW HAVEN WV
Arsenic compounds 10
0
15,000,000
4.61%
ROCKPORT PLANT ROCKPORT IN
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.) 93
0
8,370,000
2.57%
DOLET HILLS POWER STATION MANSFIELD LA
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.) 93
0
8,370,000
2.57%
50%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
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.) 36
0
3,240,000
1.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Arsenic compounds 1
0
1,500,000
0.46%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
Arsenic compounds 1
0
1,500,000
0.46%
ROCKPORT PLANT ROCKPORT IN
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 560
0
840,000
0.26%
ROCKPORT PLANT ROCKPORT IN
Lead compounds 23
0
414,000
0.13%
DOLET HILLS POWER STATION MANSFIELD LA
Lead compounds 20
0
352,800
0.11%
50%
DOLET HILLS POWER STATION MANSFIELD LA
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 193
0
289,500
0.09%
50%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Lead compounds 12
0
219,600
0.07%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
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.) 2
0
180,000
0.06%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 111
0
166,500
0.05%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 89
0
133,500
0.04%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Manganese compounds 18,000
0
127,800
0.04%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 85
0
127,500
0.04%
AMERICAN ELECTRIC POWER FLINT CREEK PLANT GENTRY AR
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 73
0
109,500
0.03%
50%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Lead compounds 6
0
108,000
0.03%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
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
0.03%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
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
0.03%
AMERICAN ELECTRIC POWER FLINT CREEK PLANT GENTRY AR
Lead compounds 4
0
72,000
0.02%
50%
AMERICAN ELECTRIC POWER NORTHEASTERN PLANT OOLOGAH OK
Lead compounds 4
0
72,000
0.02%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Lead compounds 4
0
72,000
0.02%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Selenium compounds 350
0
70,000
0.02%
MOUNTAINEER PLANT NEW HAVEN WV
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 44
0
66,000
0.02%
ROCKPORT PLANT ROCKPORT IN
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 10,000
0
50,000
0.02%
DOLET HILLS POWER STATION MANSFIELD LA
Vanadium compounds 298
0
41,720
0.01%
50%
DOLET HILLS POWER STATION MANSFIELD LA
Manganese compounds 5,676
0
40,300
0.01%
50%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 7,300
0
36,500
0.01%
AMERICAN ELECTRIC POWER FLINT CREEK PLANT GENTRY AR
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 6,800
0
34,000
0.01%
50%
DOLET HILLS POWER STATION MANSFIELD LA
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 4,373
0
21,865
0.01%
50%
DOLET HILLS POWER STATION MANSFIELD LA
Nickel compounds 172
0
15,652
0.00%
50%
ROCKPORT PLANT ROCKPORT IN
Nickel compounds 160
0
14,560
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Nickel compounds 140
0
12,740
0.00%
ROCKPORT PLANT ROCKPORT IN
Manganese compounds 1,500
0
10,650
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,800
0
9,000
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Mercury compounds 1
0
9,000
0.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Manganese compounds 1,100
0
7,810
0.00%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
Lead compounds 0
0
7,200
0.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Nickel compounds 78
0
7,098
0.00%
DOLET HILLS POWER STATION MANSFIELD LA
Mercury compounds 1
0
7,000
0.00%
50%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 4
0
6,000
0.00%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Nickel compounds 62
0
5,642
0.00%
MOUNTAINEER PLANT NEW HAVEN WV
Nickel compounds 59
0
5,369
0.00%
AMERICAN ELECTRIC POWER NORTHEASTERN PLANT OOLOGAH OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 890
0
4,450
0.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 810
0
4,050
0.00%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Manganese compounds 410
0
2,911
0.00%
MOUNTAINEER PLANT NEW HAVEN WV
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 460
0
2,300
0.00%
AMERICAN ELECTRIC POWER NORTHEASTERN PLANT OOLOGAH OK
Mercury compounds 0
0
2,000
0.00%
AMERICAN ELECTRIC POWER NORTHEASTERN PLANT OOLOGAH OK
Manganese compounds 280
0
1,988
0.00%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
Lead compounds 0
0
1,800
0.00%
DOLET HILLS POWER STATION MANSFIELD LA
Zinc compounds 462
0
1,525
0.00%
50%
AMERICAN ELECTRIC POWER FLINT CREEK PLANT GENTRY AR
Manganese compounds 180
0
1,278
0.00%
50%
ROCKPORT PLANT ROCKPORT IN
Mercury compounds 0
0
1,000
0.00%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
Manganese compounds 130
0
923
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Zinc compounds 263
0
868
0.00%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 160
0
800
0.00%
AMERICAN ELECTRIC POWER FLINT CREEK PLANT GENTRY AR
Zinc compounds 190
0
627
0.00%
50%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Zinc compounds 170
0
561
0.00%
ROCKPORT PLANT ROCKPORT IN
Zinc compounds 140
0
462
0.00%
AMERICAN ELECTRIC POWER WELSH PLANT PITTSBURG TX
Zinc compounds 64
0
211
0.00%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
Nickel compounds 1
0
91
0.00%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 15
0
75
0.00%
MOUNTAINEER PLANT NEW HAVEN WV
Zinc compounds 7
0
23
0.00%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
Zinc compounds 3
0
10
0.00%
AMERICAN ELECTRIC POWER HW PIRKEY POWER PLANT HALLSVILLE TX
Zinc compounds 2
0
7
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
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)
2,400
0
0
0.00%
AMERICAN ELECTRIC POWER AMOS PLANT WINFIELD WV
Cobalt compounds 2
0
0
0.00%
MOUNTAINEER PLANT NEW HAVEN WV
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)
240
0
0
0.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
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)
7,000
0
0
0.00%
AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT MOUNDSVILLE WV
Cobalt compounds 4
0
0
0.00%
ROCKPORT PLANT ROCKPORT 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)
9,310
0
0
0.00%
DOLET HILLS POWER STATION MANSFIELD LA
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)
119
0
0
0.00%
50%
DOLET HILLS POWER STATION MANSFIELD LA
Cobalt compounds 39
0
0
0.00%
50%
AMERICAN ELECTRIC POWER JOHN W. TURK JR PLANT FULTON AR
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)
270
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 2021, 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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