| Facility Name | City | State | CO2 equivalent emissions (mt) ![]() | Percent of total company emissions | Split * | EJ Minority % | EJ Poor % | Toxic 100 Air score |
|---|---|---|---|---|---|---|---|---|
| Northrop Grumman Systems Corporation | Promontory | UT | 51,816 | 47.02% | 11.0% | 10.2% | 240 | |
| Northrop Grumman Marine Systems | Sunnyvale | CA | 35,131 | 31.88% | 70.4% | 6.9% | ||
| ALLEGANY BALLISTICS LABORATORY | KEYSER | WV | 23,245 | 21.10% | 13.7% | 14.1% | 1,777 |
For more information on the data, see the technical notes.
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.