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Northrop Grumman

Rank in Toxic 100: 22
Rank among all TRI companies: 36
Air releases 2020 (lbs): 476,652
Incineration transfers 2020 (lbs): 119,846
Total Air and Incineration Toxic Score 2020: 1,822,474
Percentage of national total 2020 toxic air and incineration score: 0.5%
EJ: Poor Share: 19%
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 is rank 1 on the Toxic 100 Water list.
This company has information in PERI's Greenhouse database.

Chemicals at facilities displayed below: (
display facilities) (display chemicals)
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 facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
ALLIANT TECHSYSTEMS OPERATIONS LLC (NEW RIVER ENERGETICS) RADFORD VA Nitroglycerin 23,048 50,450 1,802,884 98.93% 19.1% 15.3%
ATK LAUNCH SYSTEMS LLC - BACCHUS MAGNA UT Nitroglycerin 18 14,765 9,733 0.53% 11.8% 22.4%
NORTHROP GRUMMAN SYSTEMS CORP LINTHICUM HEIGHTS MD Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 6,817 0 6,200 0.34% 12.9% 50.6%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Manganese compounds 2,745 0 1,209 0.07% 16.8% 11.1%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Nitroglycerin 15 655 1,066 0.06% 16.2% 12.2%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Aluminum (fume or dust) 24,869 2,950 639 0.04% 16.8% 11.1%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Lead compounds 473 0 399 0.02% 16.8% 11.1%
ATK LAUNCH SYSTEMS LLC- PROMONTORY PROMONTORY UT Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 400,168 0 189 0.01% 8.1% 14.9%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or brom 1,483 0 76 0.00% 16.9% 11.0%
ATK LAUNCH SYSTEMS LLC - BACCHUS MAGNA UT Nitric acid 1,880 0 29 0.00% 8.3% 31.0%
NORTHROP GRUMMAN SYSTEMS CORP LINTHICUM MD Nitric acid 250 0 21 0.00% 11.6% 47.9%
NORTHROP GRUMMAN SYSTEMS CORP LINTHICUM MD Lead 3 0 18 0.00% 11.5% 47.6%
ALLEGANY BALLISTICS LAB (NIROP) ROCKET CENTER WV Dichloromethane (Methylene chloride) 3,590 1,130 4 0.00% 15.9% 12.8%
ALLIANT TECHSYSTEMS OPERATIONS LLC (NEW RIVER ENERGETICS) RADFORD VA Lead compounds 5 0 4 0.00% 19.0% 15.3%
NORTHROP GRUMMAN SYSTEMS CORP CHARLOTTESVILLE VA Lead 0 0 1 0.00% 14.3% 42.7%
NORTHROP GRUMMAN SYSTEMS COPORATION SALT LAKE CITY UT Lead 0 0 1 0.00% 14.7% 42.2%
NORTHROP GRUMMAN EL SEGUNDO EL SEGUNDO CA sec-Butyl alcohol (2-Butanol) 10,945 661 1 0.00% 17.9% 81.5%
ATK LAUNCH SYSTEMS LLC- PROMONTORY PROMONTORY UT Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like 0 0 0 0.00% 8.1% 14.9%
ATK LAUNCH SYSTEMS LLC - BACCHUS MAGNA UT Polycyclic aromatic compounds 0 0 0 0.00% 8.5% 34.1%
ALLIANT TECHSYSTEMS OPERATIONS LLC (NEW RIVER ENERGETICS) RADFORD VA Diphenylamine 228 664 0 0.00% 19.7% 15.2%
UNDERSEA SYSTEMS ANNAPOLIS MD Lead 0 0 0 0.00% 7.3% 36.3%
ALLIANT TECHSYSTEMS OPERATIONS LLC (NEW RIVER ENERGETICS) RADFORD VA Nitrate compounds (water dissociable; reportable only when in aqueous solution) 115 5,126 0 0.00% 19.0% 15.3%
NORTHROP GRUMMAN SYSTEMS CORP LINTHICUM HEIGHTS MD N-Methyl-2-pyrrolidone 0 12,689 0 0.00% 0.0% 0.0%
ATK LAUNCH SYSTEMS LLC - BACCHUS MAGNA UT Aluminum (fume or dust) 0 30,756 0 0.00% 0.0% 0.0%

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

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 emitters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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