EPA Air · inspections by county and year
Air-emissions inspections in Lewis County, Washington, 2026
- 18Inspections
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 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 Lewis County facility page.
Lewis County, Washington, 2026
Air-emissions inspections in Lewis County, other years
Air-emissions inspections recorded in Lewis County, Washington, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-25 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2026-05-19 | NORTHWEST PIPELINE CORP CHEHALIS | PCE Off-Site | Local |
| 2026-05-14 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2026-05-13 | HAMPTON LUMBER MILLS - MORTON | PCE Off-Site | Local |
| 2026-05-12 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2026-05-06 | TRANSALTA CENTRALIA MINING LLC | PCE Off-Site | Local |
| 2026-05-05 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2026-05-04 | HAMPTON LUMBER MILLS - MORTON | PCE Off-Site | Local |
| 2026-05-04 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2026-04-30 | NORTHWEST PIPELINE CORP CHEHALIS | PCE Off-Site | Local |
| 2026-04-28 | CARDINAL FG COMPANY | PCE Off-Site | Local |
| 2026-04-24 | CARDINAL FG COMPANY | PCE Off-Site | Local |
| 2026-03-19 | SIERRA PACIFIC, INDUSTRIES | PCE Off-Site | Local |
| 2026-03-18 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | PCE Off-Site | Local |
| 2026-03-17 | HAMPTON LUMBER MILLS - MORTON | FCE On-Site | Local |
| 2026-03-03 | PUGET SOUND ENERGY (WA NATURAL GAS) | FCE On-Site | Local |
| 2026-02-24 | CARDINAL FG COMPANY | PCE Off-Site | Local |
| 2026-01-28 | SIERRA PACIFIC, INDUSTRIES | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.