EPA Air · inspections by county and year
Air-emissions inspections in Grays Harbor County, Washington, 2025
- 10Inspections
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 Grays Harbor 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 Grays Harbor County facility page.
Grays Harbor County, Washington, 2025
Air-emissions inspections in Grays Harbor County, other years
Air-emissions inspections recorded in Grays Harbor County, Washington, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-22 | HARPO LLC | FCE On-Site | Local |
| 2025-11-19 | ASCENSUS SPECIALTY CHEMICALS LLC | FCE On-Site | Local |
| 2025-11-07 | HOQUIAM PLYWOOD CO INC | FCE On-Site | Local |
| 2025-10-28 | GRAYS HARBOR ENERGY LLC | FCE On-Site | Local |
| 2025-09-24 | PANELTECH — high-priority violation on file | FCE On-Site | Local |
| 2025-09-12 | MURPHY COMPANY | FCE On-Site | Local |
| 2025-07-29 | SIERRA PACIFIC INDUSTRIES - COGENERATION — high-priority violation on file | FCE On-Site | Local |
| 2025-07-29 | SIERRA PACIFIC INDUSTRIES - LUMBER MILL | FCE On-Site | Local |
| 2025-05-29 | SIMPSON DOOR CO | FCE On-Site | Local |
| 2025-04-17 | WESTPORT LLC | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.