Facility profile
Portsmouth Naval Shipyard
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
4
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-08-19
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 6,689 lbs | 0 lbs | 0 lbs | 6,689 lbs |
| 2023 | 28,949 lbs | 0 lbs | 0 lbs | 28,949 lbs |
| 2024 | 30 lbs | 2 lbs | 0 lbs | 33 lbs |
Chemical breakdown
What this facility is reporting
Enforcement layer
Why the ECHO-style detail matters
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.