EPA Air · violations by county and year
High-priority air violations in Fremont County, Colorado, 2026
- 4Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in Fremont County, Colorado during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Fremont County facility page.
Fremont County, Colorado, 2026
High-priority air violations in Fremont County, other years
High-priority air violations recorded in Fremont County, Colorado, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-02-19 | AUSCO PETROLEUM - LAKE/PAIUTE 34-29 PAD — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-19 | AUSCO PETROLEUM - MACKINAW / KING 12-28 — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-19 | AUSCO PETROLEUM - PATHFINDER #2 PROD FAC — high-priority violation on file | Earliest FRV determination | State |
| 2026-01-28 | AMRIZE PORTLAND PLANT — high-priority violation on file | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.