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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%

Facilities displayed below: (
display chemicals at 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.)
HUNTINGTON INGALLS INC NEWPORT NEWS VA 12,314 343 12,449 206,536,472 96.34%
INGALLS SHIPBUILDING PASCAGOULA OPERATIONS PASCAGOULA MS 427 0 427 7,849,463 3.66%

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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