PERI: Toxic 100 Index

Alcoa

Rank in Toxic 100: 1
Rank among all TRI companies: 3
Air releases 2014 (lbs): 4,921,711
Incineration transfers 2014 (lbs): 61,749
Total Air and Incineration Toxic Score 2014: 14,444,034
Percentage of national total 2014 toxic air and incineration score: 3.301%
EJ: Poor Share: 22.0%
EJ: Minority Share: 76.4%

Chemicals displayed below: (display facilities) (display chemicals at facilities)
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(Click on column headers to re-sort table: current sort is by EJ: Poor Share.)
(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
Cobalt and cobalt compounds	1,046	0	848,604	5.88%	29.6%	57.1%
Ethylbenzene	9,225	420	677	0.00%	27.1%	54.1%
Toluene	29,513	0	2	0.00%	27.0%	53.9%
Xylene (mixed isomers)	47,640	2,080	121	0.00%	26.9%	53.7%
Glycol Ethers	65,014	0	598	0.00%	26.7%	52.5%
Nitric acid	41,503	0	1,352	0.01%	25.6%	39.3%
Nickel and nickel compounds	3,118	0	638,352	4.42%	21.6%	72.3%
Chromium and chromium compounds	2,726	0	12,861,999	89.05%	21.6%	78.4%
Benzo(g,h,i)perylene	1,031	1	53	0.00%	20.3%	28.5%
Polycyclic aromatic compounds	5,966	94	13,959	0.10%	19.2%	20.8%
Mercury and mercury compounds	840	0	35	0.00%	18.8%	44.1%
Cyanide compounds	81	48,830	271	0.00%	18.4%	74.1%
Aluminum (fume or dust)	43,436	0	788	0.01%	17.4%	21.6%
Copper and copper compounds	1,178	0	121	0.00%	17.2%	34.1%
Carbonyl sulfide	2,422,319	0	280	0.00%	16.5%	18.2%
Hydrogen fluoride	741,011	0	2,606	0.02%	16.5%	20.6%
Lead and lead compounds	6,372	0	2,192	0.02%	16.0%	23.7%
Beryllium and beryllium compounds	9	0	600	0.00%	15.6%	12.7%
Arsenic and arsenic compounds	30	0	3,488	0.02%	15.6%	12.7%
Zinc and zinc compounds	1,155	0	1	0.00%	15.6%	12.7%
Vanadium and vanadium compounds	98	0	0	0.00%	15.6%	12.7%
Sulfuric acid	1,139,600	0	30,871	0.21%	15.6%	12.7%
n-Butyl alcohol	3,670	7,070	1	0.00%	15.6%	19.7%
Methyl isobutyl ketone	1,594	0	0	0.00%	15.6%	12.7%
Barium and barium compounds	47	0	3	0.00%	15.5%	12.7%
Hydrochloric acid	281,196	0	3,032	0.02%	15.5%	18.0%
Ammonia	243	0	0	0.00%	15.4%	12.6%
Naphthalene	3,679	628	334	0.00%	15.4%	14.0%
4,4'-Isopropylidenediphenol	1,081	0	0	0.00%	14.8%	44.3%
Dioxin and dioxin-like compounds	0	0	599	0.00%	14.2%	22.2%
Manganese and manganese compounds	3,536	0	2,520	0.02%	14.2%	35.9%
Chlorine	30,007	0	29,926	0.21%	13.2%	23.4%
Ethylene glycol	1,654	0	0	0.00%	11.9%	13.7%
1,2,4-Trimethylbenzene	11,937	2,580	647	0.00%	11.8%	28.5%
Dimethyl phthalate	14,381	0	0	0.00%	0.0%	0.0%
Dinitrotoluene (mixed isomers)	5,776	0	0	0.00%	0.0%	0.0%
Nitrate compounds (water dissociable)	0	46	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 2014 were revised downwards since 2014, 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. (1)

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