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