PERI: Toxic 100 Index

FirstEnergy Corp.

Rank in Toxic 100: 45
Rank among all TRI companies: 119
Air releases 2010 (lbs): 19,339,972
Incineration transfers 2010 (lbs): 0
Total Air and Incineration Toxic Score 2010: 447,807
Percentage of national total 2010 toxic air and incineration score: 0.116%
EJ: Poor Share: 13.6%
EJ: Minority Share: 13.8%

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(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on chemical names lead to Scorecard chemical health effects.)

Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share	Rv
Arsenic and arsenic compounds	3,832	0	162,500	36.29%	13.1%	14.6%
Cobalt and cobalt compounds	1,422	0	115,711	25.84%	13.3%	13.0%
Chromium and chromium compounds	5,188	0	111,915	24.99%	14.2%	13.2%
Sulfuric acid	11,744,159	0	31,774	7.10%	15.3%	11.5%
Nickel and nickel compounds	6,641	0	13,620	3.04%	14.1%	16.4%
Beryllium and beryllium compounds	280	0	4,621	1.03%	12.0%	13.4%
Manganese and manganese compounds	8,557	0	3,331	0.74%	11.2%	13.4%
Hydrochloric acid	6,554,170	0	2,282	0.51%	14.4%	24.4%
Barium and barium compounds	28,502	0	1,085	0.24%	21.2%	39.9%
Hydrogen fluoride	772,386	0	402	0.09%	15.3%	26.7%
Lead and lead compounds	4,878	0	287	0.06%	16.1%	12.0%
Ammonia	157,208	0	180	0.04%	11.0%	12.3%
Mercury and mercury compounds	2,501	0	45	0.01%	15.0%	20.6%
Polycyclic aromatic compounds	15	0	29	0.01%	14.2%	21.5%
Copper and copper compounds	4,177	0	16	0.00%	13.4%	15.1%
Vanadium and vanadium compounds	13,960	0	4	0.00%	15.6%	19.0%
Zinc and zinc compounds	15,947	0	3	0.00%	14.1%	14.1%
Selenium and selenium compounds	16,148	0	2	0.00%	13.2%	10.3%
Benzo(g,h,i)perylene	1	0	0	0.00%	0.0%	0.0%

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

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2010 were revised downwards since 2010, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data.

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