Facility profile
Us Navy Naval Submarine Base San Diego
No Violation Identified. Last recorded ECHO inspection: 2025-04-08.
Noncompliance quarters
0
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-04-08
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 | 4,492 lbs | 0 lbs | 0 lbs | 4,492 lbs |
| 2023 | 4,787 lbs | 0 lbs | 0 lbs | 4,787 lbs |
| 2024 | 2,173 lbs | 0 lbs | 0 lbs | 2,173 lbs |
Chemical breakdown
What this facility is reporting
-
Xylene (mixed isomers)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Lead
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. Last recorded ECHO inspection: 2025-04-08.