EPA Air · by county
Air-emissions sources in Grays Harbor County, Washington
- 19Facilities
Every stationary source in Grays Harbor County, Washington that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Grays Harbor County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Grays Harbor County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 4
- 2025 — inspections 10
- 2024 — inspections 11
- 2023 — inspections 12
- 2022 — inspections 11
- 2021 — inspections 13
- 2020 — inspections 11
- 2019 — inspections 10
- 2018 — inspections 11
- 2017 — inspections 9
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ASCENSUS SPECIALTY CHEMICALS LLC | Synthetic minor source | No |
| BLACKBURN CEDAR PRODUCTS | Minor source | No |
| CRANE CREEK | Minor source | No |
| DF SHINGLE INC | Minor source | No |
| GRAYS HARBOR ENERGY LLC | Major source | No |
| HARPO LLC | Synthetic minor source | No |
| HOQUIAM PLYWOOD CO INC | Synthetic minor source | No |
| LAKE QUINAULT SCHOOL | Minor source | No |
| LAKESIDE INDUSTRIES | Minor source | No |
| MURPHY COMPANY | Minor source | No |
| OCEAN COLD LLC | Minor source | No |
| OCEAN GOLD SEAFOODS INC - SEAFOOD PROCESSING FACILITY | Minor source | No |
| PANELTECH | Major source | Yes |
| QUINAULT PRIDE SEAFOOD | Minor source | No |
| SIERRA PACIFIC INDUSTRIES - COGENERATION | Major source | Yes |
| SIERRA PACIFIC INDUSTRIES - LUMBER MILL | Major source | No |
| SIMPSON DOOR CO | Major source | No |
| TMI FOREST PRODUCTS INC | Minor source | No |
| WESTPORT LLC | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.