PERI: Toxic 100 Air Polluters Index

Northrop Grumman

Rank in Toxic 100 Air Polluters: 13
Rank among all TRI companies: 22
Air releases 2021 (lbs): 117,909
Incineration transfers 2021 (lbs): 151,892
Total Air and Incineration Toxic Score 2021: 2,347,737
Percentage of national total 2021 toxic air and incineration score: 0.7%
EJ: Poor Share: 18%
EJ: Minority Share: 16%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water Polluters database.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share
Nitroglycerin	28,233	65,037	2,338,124	99.59%	18.2%	16.2%
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7,791	0	7,111	0.30%	12.9%	50.6%
Manganese compounds	2,500	0	1,110	0.05%	16.8%	11.1%
Aluminum (fume or dust)	22,625	60,612	586	0.02%	16.8%	11.1%
Lead compounds	517	0	440	0.02%	16.9%	11.1%
Polycyclic aromatic compounds	10	0	201	0.01%	8.2%	41.6%
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	1,350	0	70	0.00%	16.9%	11.1%
Lead	6	0	40	0.00%	11.4%	46.5%
Nitric acid	2,029	0	32	0.00%	8.3%	31.0%
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	36,805	0	18	0.00%	8.1%	14.9%
Dichloromethane (Methylene chloride)	4,143	983	5	0.00%	15.9%	12.8%
Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	0	0.00%	8.1%	14.9%
Diphenylamine	321	667	0	0.00%	18.6%	16.2%
sec-Butyl alcohol (2-Butanol)	11,439	944	0	0.00%	23.2%	76.5%
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	140	5,012	0	0.00%	18.2%	16.1%
N-Methyl-2-pyrrolidone	0	18,637	0	0.00%	0.0%	0.0%

For explanations of most columns above, including the EJ Shares, see the technical notes.