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Huntington Ingalls Industries

Rank in Toxic 100 Water: 38
Surface Water releases 2014 (lbs): 12,741
POTW (sewerage plant) transfers 2014 (lbs): 343
Pounds released post-treatment 2014 (lbs): 12,876
Total Surface Water and POTW Toxic Hazard 2014: 214,385,935
Percentage of national total 2014 surface water and POTW hazard: 0.082%

Chemicals displayed below: (
display facilities) (display chemicals at facilities)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(Links on chemical names lead to Scorecard chemical health effects.)
Chromium and chromium compounds 396 71 413 206,540,521 96.34%
Lead and lead compounds 381 71 407 7,330,134 3.42%
Copper and copper compounds 278 87 302 452,799 0.21%
Zinc and zinc compounds 11,209 2 11,209 36,991 0.02%
Nickel and nickel compounds 211 72 255 23,211 0.01%
Manganese and manganese compounds 266 38 289 2,053 0.00%
Benzo(g,h,i)perylene 0 0 0 200 0.00%
Ethylbenzene 0 0 0 25 0.00%
n-Butyl alcohol 0 2 0 2 0.00%
Xylene (mixed isomers) 0 0 0 0 0.00%
Methanol 0 0 0 0 0.00%
1,2,4-Trimethylbenzene 0 0 0 0 0.00%
Propylene (Propene) 0 0 0 0 0.00%
Diisocyanates 0 0 0 0 0.00%
Polycyclic aromatic compounds 0 0 0 0 0.00%

Toxic hazard: Pounds of direct releases to surface water and estimated releases from transfers to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2014, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

Quantity of toxic post-treatment releases: Pounds of toxic chemicals released directly to surface water plus released after treatment at POTW's.

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