EPA Air · violations by county and year
High-priority air violations in Humboldt County, Nevada, 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 Humboldt County, Nevada 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 Humboldt County facility page.
Humboldt County, Nevada, 2026
High-priority air violations recorded in Humboldt County, Nevada, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-09-07 | TWIN CREEKS MINE — high-priority violation on file | Earliest FRV determination | State |
| 2026-09-07 | TWIN CREEKS MINE — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-02 | WINNEMUCCA PLANT — high-priority violation on file | Earliest FRV determination | State |
| 2026-02-02 | CROFOOT/LEWIS PROJECT — 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.