EPA Air · violations by county and year
High-priority air violations in Lewis County, Washington, 2025
- 6Violations
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 Lewis County, Washington during 2025. 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 Lewis County facility page.
Lewis County, Washington, 2025
- Inspections 25
- Stack tests 17
High-priority air violations in Lewis County, other years
High-priority air violations recorded in Lewis County, Washington, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-17 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | Earliest FRV determination | Local |
| 2025-12-16 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Earliest FRV determination | Local |
| 2025-12-02 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Earliest FRV determination | Local |
| 2025-09-15 | SIERRA PACIFIC, INDUSTRIES | Earliest FRV determination | Local |
| 2025-02-05 | SIERRA PACIFIC, INDUSTRIES | Earliest FRV determination | Local |
| 2025-02-04 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | Earliest FRV determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.