Facility profile
Northrop Grumman Systems Corporation
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
1
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-09-15
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are higher in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 2,087 lbs | 0 lbs | 0 lbs | 2,087 lbs |
| 2023 | 2,253 lbs | 0 lbs | 0 lbs | 2,253 lbs |
| 2024 | 2,841 lbs | 0 lbs | 0 lbs | 2,841 lbs |
Chemical breakdown
What this facility is reporting
-
Nitric acid
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Nitroglycerin
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Aluminum (fume or dust)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.