EPA Air · inspections by county and year
Air-emissions inspections in Lewis County, Washington, 2025
- 25Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection 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
Air-emissions inspections in Lewis County, other years
Air-emissions inspections recorded in Lewis County, Washington, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-12 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | FCE On-Site | Local |
| 2025-12-10 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2025-12-09 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2025-12-08 | HAMPTON LUMBER MILLS - MORTON | PCE Off-Site | Local |
| 2025-11-14 | CARDINAL FG COMPANY | FCE On-Site | Local |
| 2025-11-05 | NORTHWEST PIPELINE CORP CHEHALIS | FCE On-Site | Local |
| 2025-11-05 | NORTHWEST PIPELINE CORP CHEHALIS | FCE On-Site | Local |
| 2025-10-09 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | FCE On-Site | Local |
| 2025-09-11 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2025-09-10 | HAMPTON LUMBER MILLS - MORTON | PCE Off-Site | Local |
| 2025-09-09 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2025-08-30 | TRANSALTA CENTRALIA MINING LLC | FCE On-Site | Local |
| 2025-08-30 | TRANSALTA CENTRALIA MINING LLC | PCE Off-Site | Local |
| 2025-08-21 | NORTHWEST PIPELINE CORP CHEHALIS | PCE Off-Site | Local |
| 2025-06-06 | TRANSALTA CENTRALIA MINING LLC | PCE Off-Site | Local |
| 2025-05-21 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | PCE Off-Site | Local |
| 2025-05-19 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2025-05-16 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | PCE Off-Site | Local |
| 2025-05-15 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2025-03-26 | HAMPTON LUMBER MILLS - MORTON | PCE Off-Site | Local |
| 2025-03-18 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2025-03-17 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2025-03-17 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2025-03-12 | HAMPTON LUMBER MILLS - MORTON | FCE On-Site | Local |
| 2025-01-30 | SIERRA PACIFIC, INDUSTRIES | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.