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%

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(Click on column headers to re-sort table: current sort is by revised air releases.)
(Links on chemical names lead to Scorecard chemical health effects.)

Chemical	Air releases (lbs)	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
Carbonyl sulfide	2,422,319	0	21	280	0.00%	16.5%	36.1%	18.2%	3.8%	8.7%
Sulfuric acid	1,139,600	0	3,500	30,871	0.21%	15.6%	34.8%	12.7%	6.1%	2.6%
Hydrogen fluoride	741,011	0	250	2,606	0.02%	16.5%	35.7%	20.6%	6.6%	9.6%
Hydrochloric acid	281,196	0	180	3,032	0.02%	15.5%	35.2%	18.0%	7.2%	7.0%
Glycol Ethers	65,014	0	180	598	0.00%	26.7%	59.7%	52.5%	2.9%	36.7%
Xylene (mixed isomers)	47,640	2,080	35	121	0.00%	26.9%	60.2%	53.7%	2.8%	38.0%
Aluminum (fume or dust)	43,436	0	700	788	0.01%	17.4%	38.4%	21.6%	8.6%	9.7%
Nitric acid	41,503	0	270	1,352	0.01%	25.6%	45.7%	39.3%	27.3%	7.7%
Chlorine	30,007	0	23,000	29,926	0.21%	13.2%	31.8%	23.4%	7.9%	10.8%
Toluene	29,513	0	1	2	0.00%	27.0%	60.5%	53.9%	2.8%	38.0%
Dimethyl phthalate	14,381	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
1,2,4-Trimethylbenzene	11,937	2,580	580	647	0.00%	11.8%	31.9%	28.5%	6.8%	17.3%
Ethylbenzene	9,225	420	890	677	0.00%	27.1%	60.7%	54.1%	2.8%	38.2%
Lead and lead compounds	6,372	0	23,000	2,192	0.02%	16.0%	35.2%	23.7%	6.1%	11.8%
Polycyclic aromatic compounds	5,966	94	710,000	13,959	0.10%	19.2%	38.4%	20.8%	7.3%	6.9%
Dinitrotoluene (mixed isomers)	5,776	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
Naphthalene	3,679	628	12,000	334	0.00%	15.4%	34.4%	14.0%	6.4%	3.6%
n-Butyl alcohol	3,670	7,070	10	1	0.00%	15.6%	35.8%	19.7%	11.5%	4.1%
Manganese and manganese compounds	3,536	0	12,000	2,520	0.02%	14.2%	32.9%	35.9%	10.9%	18.4%
Nickel and nickel compounds	3,118	0	930,000	638,352	4.42%	21.6%	44.6%	72.3%	15.9%	44.6%
Chromium and chromium compounds	2,726	0	43,000,000	12,861,999	89.05%	21.6%	45.5%	78.4%	13.3%	51.7%
Ethylene glycol	1,654	0	9	0	0.00%	11.9%	29.4%	13.7%	8.6%	1.5%
Methyl isobutyl ketone	1,594	0	1	0	0.00%	15.6%	34.7%	12.7%	6.1%	2.6%
Copper and copper compounds	1,178	0	1,500	121	0.00%	17.2%	37.2%	34.1%	9.0%	18.7%
Zinc and zinc compounds	1,155	0	100	1	0.00%	15.6%	34.8%	12.7%	6.1%	2.6%
4,4'-Isopropylidenediphenol	1,081	0	20	0	0.00%	14.8%	35.3%	44.3%	27.7%	12.6%
Cobalt and cobalt compounds	1,046	0	17,000,000	848,604	5.88%	29.6%	50.7%	57.1%	31.8%	18.9%
Benzo(g,h,i)perylene	1,031	1	20,000	53	0.00%	20.3%	41.5%	28.5%	1.9%	20.6%
Mercury and mercury compounds	840	0	12,000	35	0.00%	18.8%	37.8%	44.1%	5.3%	34.6%
Ammonia	243	0	35	0	0.00%	15.4%	34.4%	12.6%	6.0%	2.6%
Vanadium and vanadium compounds	98	0	140	0	0.00%	15.6%	34.8%	12.7%	6.1%	2.6%
Cyanide compounds	81	48,830	4,400	271	0.00%	18.4%	41.1%	74.1%	3.0%	53.8%
Barium and barium compounds	47	0	7,000	3	0.00%	15.5%	34.4%	12.7%	6.2%	2.6%
Arsenic and arsenic compounds	30	0	15,000,000	3,488	0.02%	15.6%	34.8%	12.7%	6.1%	2.6%
Beryllium and beryllium compounds	9	0	8,600,000	600	0.00%	15.6%	34.8%	12.7%	6.1%	2.6%
Dioxin and dioxin-like compounds	0	0	1,400,000,000	599	0.00%	14.2%	33.0%	22.2%	7.7%	10.2%
Nitrate compounds (water dissociable)	0	46	1	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 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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