PERI: Toxic 100 Index

AK Steel Holding

Rank in Toxic 100: 61
Rank among all TRI companies: 166
Air releases 2010 (lbs): 216,198
Incineration transfers 2010 (lbs): 0
Total Air and Incineration Toxic Score 2010: 277,446
Percentage of national total 2010 toxic air and incineration score: 0.072%
EJ: Poor Share: 16.6%
EJ: Minority Share: 20.6%

Chemicals at facilities displayed below: (display facilities) (display chemicals)
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(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)

Facility Name	City	State	Chemical	Original air releases (lbs)	Revised air releases (lbs)	Original incineration transfers (lbs)	Revised incineration transfers (lbs)	Toxicity Weight	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share	Rv
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Chromium and chromium compounds	4,580	4,580	0	0	43,000,000	147,663	53.22%	15.6%	36.5%	27.5%	21.6%	2.6%
AK STEEL CORP	MIDDLETOWN	OH	Chromium and chromium compounds	322	322	0	0	43,000,000	33,494	12.07%	17.2%	37.9%	18.1%	10.7%	2.4%
AK STEEL CORP	ASHLAND	KY	Manganese and manganese compounds	5,938	5,938	0	0	70,000	26,784	9.65%	20.5%	45.4%	10.4%	4.3%	1.2%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Benzene	13,981	13,981	0	0	28,000	14,919	5.38%	20.5%	45.3%	10.1%	4.3%	1.2%
AK STEEL--BUTLER WORKS	BUTLER	PA	Chromium and chromium compounds	534	534	0	0	43,000,000	11,984	4.32%	11.4%	27.8%	6.9%	3.3%	1.1%
AK STEEL CORP	MIDDLETOWN	OH	Benzene	4,460	4,460	0	0	28,000	10,471	3.77%	17.2%	38.1%	18.0%	10.7%	2.4%
AK STEEL CORP	MIDDLETOWN	OH	Nickel and nickel compounds	131	131	0	0	930,000	5,773	2.08%	16.3%	36.0%	18.7%	11.4%	2.5%
AK STEEL CORP	MIDDLETOWN	OH	Manganese and manganese compounds	1,192	1,192	0	0	70,000	3,818	1.38%	16.2%	35.8%	18.8%	11.4%	2.5%
AK STEEL CORP	ASHLAND	KY	Lead and lead compounds	2,024	2,024	0	0	18,000	2,247	0.81%	20.5%	45.4%	10.4%	4.3%	1.2%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Manganese and manganese compounds	1,277	1,277	0	0	70,000	2,230	0.80%	15.6%	36.6%	27.5%	21.6%	2.6%
AK TUBE LLC	COLUMBUS	IN	Chromium and chromium compounds	27	27	0	0	43,000,000	2,146	0.77%	12.2%	29.6%	13.1%	1.7%	6.9%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Nickel and nickel compounds	90	90	0	0	930,000	2,115	0.76%	15.6%	36.5%	27.6%	21.7%	2.6%
AK TUBE WALBRIDGE	WALBRIDGE	OH	Chromium and chromium compounds	4	4	0	0	43,000,000	2,033	0.73%	18.6%	39.6%	23.9%	12.3%	8.6%
AK STEEL--BUTLER WORKS	BUTLER	PA	Manganese and manganese compounds	1,374	1,374	0	0	70,000	1,674	0.60%	11.4%	27.8%	6.9%	3.3%	1.1%
AK STEEL--BUTLER WORKS	BUTLER	PA	Nickel and nickel compounds	106	106	0	0	930,000	1,668	0.60%	11.4%	27.8%	7.0%	3.4%	1.1%
AK STEEL CORP	MIDDLETOWN	OH	Polycyclic aromatic compounds	21	21	0	0	1,300,000	1,608	0.58%	18.2%	40.5%	16.9%	9.5%	2.3%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Chromium and chromium compounds	255	255	0	0	43,000,000	1,296	0.47%	18.6%	42.1%	4.8%	1.5%	1.0%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Polycyclic aromatic compounds	28	28	0	0	1,300,000	1,228	0.44%	20.2%	45.7%	11.0%	4.6%	1.2%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Nickel and nickel compounds	255	255	0	0	930,000	934	0.34%	18.6%	42.1%	4.8%	1.5%	1.0%
AK STEEL CORP	ASHLAND	KY	Chromium and chromium compounds	14	14	0	0	43,000,000	719	0.26%	20.5%	45.3%	10.2%	4.3%	1.2%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Chromium and chromium compounds	10	10	0	0	43,000,000	542	0.20%	20.7%	46.1%	13.2%	6.1%	2.7%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Nickel and nickel compounds	5	5	0	0	930,000	353	0.13%	20.8%	46.1%	13.5%	6.2%	2.8%
AK STEEL CORP	MIDDLETOWN	OH	Hydrochloric acid	34,185	34,185	0	0	180	335	0.12%	16.6%	36.6%	18.5%	11.2%	2.5%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Lead and lead compounds	637	637	0	0	18,000	287	0.10%	15.6%	36.5%	27.5%	21.6%	2.6%
AK STEEL CORP	MIDDLETOWN	OH	Naphthalene	267	267	0	0	12,000	245	0.09%	17.4%	38.7%	17.6%	10.3%	2.4%
AK STEEL CORP	MIDDLETOWN	OH	Lead and lead compounds	241	241	0	0	18,000	126	0.05%	14.9%	32.8%	19.7%	12.4%	2.6%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Naphthalene	177	177	0	0	12,000	108	0.04%	20.4%	45.5%	10.5%	4.4%	1.2%
AK STEEL CORP	MIDDLETOWN	OH	Mercury and mercury compounds	88	88	0	0	12,000	86	0.03%	17.2%	38.0%	18.1%	10.7%	2.4%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Manganese and manganese compounds	250	250	0	0	70,000	68	0.02%	18.6%	42.1%	4.8%	1.5%	1.0%
AK STEEL CORP	ASHLAND	KY	Zinc and zinc compounds	10,054	10,054	0	0	100	58	0.02%	20.5%	45.4%	10.3%	4.3%	1.2%
AK STEEL--BUTLER WORKS	BUTLER	PA	Lead and lead compounds	154	154	0	0	18,000	48	0.02%	11.4%	27.8%	7.0%	3.4%	1.1%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Zinc and zinc compounds	18,200	18,200	0	0	100	46	0.02%	15.6%	36.5%	27.6%	21.7%	2.6%
AK STEEL--BUTLER WORKS	BUTLER	PA	Hydrogen fluoride	12,541	12,541	0	0	250	45	0.02%	11.6%	28.3%	7.7%	4.0%	1.2%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Nitric acid	16,250	16,250	0	0	270	40	0.01%	20.2%	45.7%	10.7%	4.8%	1.5%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Hydrogen fluoride	7,200	7,200	0	0	250	35	0.01%	20.5%	46.0%	12.4%	5.7%	2.3%
AK TUBE LLC	COLUMBUS	IN	Nickel and nickel compounds	5	5	0	0	930,000	31	0.01%	12.2%	29.6%	13.1%	1.7%	6.9%
AK STEEL--BUTLER WORKS	BUTLER	PA	Zinc and zinc compounds	12,622	12,622	0	0	100	22	0.01%	11.4%	27.8%	7.0%	3.4%	1.1%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Nitric acid	18,250	18,250	0	0	270	19	0.01%	18.6%	42.1%	4.8%	1.5%	1.0%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Mercury and mercury compounds	22	22	0	0	12,000	19	0.01%	20.5%	45.5%	10.4%	4.3%	1.2%
AK TUBE WALBRIDGE	WALBRIDGE	OH	Nickel and nickel compounds	1	1	0	0	930,000	18	0.01%	18.7%	39.5%	24.0%	12.3%	8.6%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Ammonia	6,240	6,240	0	0	35	14	0.00%	20.5%	45.4%	10.4%	4.3%	1.2%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Glycol Ethers	9,400	9,400	0	0	180	13	0.00%	20.1%	45.8%	10.3%	4.7%	1.3%
AK STEEL CORP	ASHLAND	KY	Aluminum (fume or dust)	492	492	0	0	700	12	0.00%	20.5%	45.2%	10.1%	4.2%	1.1%
AK STEEL--BUTLER WORKS	BUTLER	PA	Hydrochloric acid	3,957	3,957	0	0	180	10	0.00%	11.6%	28.3%	7.8%	4.0%	1.2%
AK STEEL--BUTLER WORKS	BUTLER	PA	Molybdenum trioxide	35	35	0	0	15,000	9	0.00%	11.4%	27.8%	6.9%	3.3%	1.1%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Copper and copper compounds	234	234	0	0	1,500	9	0.00%	15.6%	36.6%	27.8%	21.8%	2.6%
AK STEEL CORP	MIDDLETOWN	OH	Ammonia	2,900	2,900	0	0	35	9	0.00%	17.2%	38.1%	18.1%	10.7%	2.4%
AK STEEL CORP (ROCKPORT WORKS )	ROCKPORT	IN	Chromium and chromium compounds	1	1	0	0	43,000,000	8	0.00%	15.6%	33.8%	10.0%	4.6%	2.5%
AK STEEL--BUTLER WORKS	BUTLER	PA	Mercury and mercury compounds	48	48	0	0	12,000	7	0.00%	11.9%	28.9%	8.7%	4.7%	1.3%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Hydrogen fluoride	3,550	3,550	0	0	250	4	0.00%	18.6%	42.1%	4.8%	1.5%	1.0%
AK STEEL CORP (ROCKPORT WORKS )	ROCKPORT	IN	Hydrogen fluoride	2,360	2,360	0	0	250	3	0.00%	15.6%	33.8%	10.0%	4.6%	2.5%
AK STEEL--BUTLER WORKS	BUTLER	PA	Copper and copper compounds	106	106	0	0	1,500	3	0.00%	11.4%	27.8%	6.9%	3.3%	1.1%
AK STEEL CORP	ASHLAND	KY	Ammonia	750	750	0	0	35	2	0.00%	20.5%	45.5%	10.4%	4.4%	1.2%
AK STEEL CORP	MIDDLETOWN	OH	Aluminum (fume or dust)	31	31	0	0	700	2	0.00%	17.2%	38.1%	18.1%	10.7%	2.4%
AK STEEL CORP (ROCKPORT WORKS )	ROCKPORT	IN	Ammonia	9,960	9,960	0	0	35	2	0.00%	15.6%	33.8%	10.0%	4.6%	2.5%
AK TUBE WALBRIDGE	WALBRIDGE	OH	Zinc and zinc compounds	209	209	0	0	100	1	0.00%	18.6%	39.8%	23.1%	11.3%	8.7%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	1,2,4-Trimethylbenzene	33	33	0	0	580	1	0.00%	20.4%	45.5%	10.6%	4.4%	1.2%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Ethylbenzene	19	19	0	0	890	1	0.00%	20.5%	45.4%	10.3%	4.3%	1.2%
AK STEEL CORP (ROCKPORT WORKS )	ROCKPORT	IN	Nitric acid	500	500	0	0	270	1	0.00%	15.6%	33.8%	10.0%	4.6%	2.5%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Cyanide compounds	9	9	0	0	4,400	1	0.00%	20.7%	44.8%	9.3%	4.0%	1.1%
AK STEEL CORP	MIDDLETOWN	OH	Zinc and zinc compounds	72	72	0	0	100	1	0.00%	17.2%	38.1%	18.1%	10.7%	2.4%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	20.8%	46.1%	13.5%	6.2%	2.8%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Xylene (mixed isomers)	829	829	0	0	35	0	0.00%	21.0%	43.7%	7.6%	3.4%	1.0%
AK STEEL CORP	MIDDLETOWN	OH	Ethylene	3,604	3,604	0	0	1	0	0.00%	17.3%	38.3%	17.9%	10.5%	2.4%
AK STEEL CORP - ZANESVI LLE WORKS	ZANESVILLE	OH	Mercury and mercury compounds	0	0	0	0	12,000	0	0.00%	20.8%	46.1%	13.5%	6.2%	2.8%
AK STEEL CORP MANSFIELD WO RKS	MANSFIELD	OH	Mercury and mercury compounds	0	0	0	0	12,000	0	0.00%	15.6%	36.6%	27.4%	21.5%	2.6%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	18.9%	41.9%	4.7%	1.4%	0.9%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Toluene	2,837	2,837	0	0	1	0	0.00%	20.7%	44.7%	9.3%	4.0%	1.1%
AK STEEL CORP	ASHLAND	KY	Mercury and mercury compounds	0	0	0	0	12,000	0	0.00%	21.1%	43.2%	6.8%	3.2%	0.9%
AK STEEL CORP COSHOCTON WORKS	COSHOCTON	OH	Mercury and mercury compounds	0	0	0	0	12,000	0	0.00%	18.9%	41.9%	4.7%	1.4%	0.9%
AK STEEL CORP	MIDDLETOWN	OH	Toluene	202	202	0	0	1	0	0.00%	17.3%	38.2%	17.9%	10.6%	2.4%
AK STEEL--BUTLER WORKS	BUTLER	PA	Vanadium and vanadium compounds	5	5	0	0	140	0	0.00%	11.5%	28.0%	7.3%	3.6%	1.2%
AK STEEL CORP	MIDDLETOWN	OH	Anthracene	4	4	0	0	3	0	0.00%	17.6%	39.2%	17.4%	10.0%	2.3%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Anthracene	5	5	0	0	3	0	0.00%	20.4%	45.4%	10.4%	4.4%	1.2%
AK STEEL CORP ASHLAND WORKS - COKE PLANT	ASHLAND	KY	Phenanthrene	17	17	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
AK STEEL CORP	MIDDLETOWN	OH	Phenanthrene	15	15	0	0	0	0	0.00%	0.0%	0.0%	0.0%	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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