Facility profile
Usaf Plant 42 Site 4
No Violation Identified. Last recorded ECHO inspection: 2026-02-06.
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
2026-02-06
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 | 25,328 lbs | 0 lbs | 0 lbs | 25,328 lbs |
| 2023 | 11,512 lbs | 0 lbs | 0 lbs | 11,512 lbs |
| 2024 | 20,264 lbs | 0 lbs | 10 lbs | 20,274 lbs |
Chemical breakdown
What this facility is reporting
-
sec-Butyl alcohol
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Methyl isobutyl ketone
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: 2026-02-06.