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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 at facilities displayed below: (
display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(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.)
HUNTINGTON INGALLS INC NEWPORT NEWS VA Chromium and chromium compounds 381 71 398 199,040,521 92.84%
INGALLS SHIPBUILDING PASCAGOULA OPERATIONS PASCAGOULA MS Chromium and chromium compounds 15 0 15 7,500,000 3.50%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Lead and lead compounds 381 71 407 7,330,134 3.42%
INGALLS SHIPBUILDING PASCAGOULA OPERATIONS PASCAGOULA MS Copper and copper compounds 231 0 231 346,500 0.16%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Copper and copper compounds 47 87 71 106,299 0.05%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Zinc and zinc compounds 11,209 2 11,209 36,991 0.02%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Nickel and nickel compounds 191 72 235 21,391 0.01%
INGALLS SHIPBUILDING PASCAGOULA OPERATIONS PASCAGOULA MS Nickel and nickel compounds 20 0 20 1,820 0.00%
INGALLS SHIPBUILDING PASCAGOULA OPERATIONS PASCAGOULA MS Manganese and manganese compounds 161 0 161 1,143 0.00%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Manganese and manganese compounds 105 38 128 910 0.00%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Benzo(g,h,i)perylene 0 0 0 200 0.00%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Ethylbenzene 0 0 0 25 0.00%
HUNTINGTON INGALLS INC NEWPORT NEWS VA n-Butyl alcohol 0 2 0 2 0.00%
HUNTINGTON INGALLS INC NEWPORT NEWS VA Xylene (mixed isomers) 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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