EPA Air · by county
Air-emissions sources in Whatcom County, Washington
- 21Facilities
Every stationary source in Whatcom 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 Whatcom 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 Whatcom 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 11
- 2025 — inspections 20
- 2024 — inspections 18
- 2023 — inspections 16
- 2022 — inspections 16
- 2021 — inspections 13
- 2020 — inspections 12
- 2019 — inspections 20
- 2018 — inspections 17
- 2017 — inspections 21
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BP WEST COAST PRODUCTS LLC | Major source | Yes |
| CHEMCO, INC | Major source | No |
| DARIGOLD, INC. (WEST FARM FOODS) | Synthetic minor source | No |
| FERNDALE STORAGE TERMINAL | Synthetic minor source | No |
| HM NORTHWEST CEMENT COMPANY | Minor source | No |
| LINDE INC. | Synthetic minor source | No |
| LUMMI AUTO RECYCLING | Minor source | No |
| MAAX US CORPORATION | Major source | No |
| NATIVE AMERICAN SHELLFISH, INC. | Minor source | No |
| NORTHWEST PIPELINE CORP SUMAS | Major source | No |
| OCEANUS PLASTICS, INC. | Minor source | No |
| OYSTER & CLAM VENTURE | Minor source | No |
| PHILLIPS 66 | Major source | No |
| POST POINT WWTP SEWAGE SLUDGE INCINERATOR | Minor source | Yes |
| PUGET SOUND ENERGY - ENCOGEN | Major source | No |
| PUGET SOUND ENERGY - SUMAS | Major source | No |
| PUGET SOUND ENERGY - WHITEHORN | Major source | No |
| PUGET SOUND ENERGY FERNDALE | Major source | No |
| SILVASTAR FORREST PRODUCTS, LLC FERNDALE | Synthetic minor source | No |
| SUMAS ENERGY INC. | Minor source | No |
| WESTERN WASHINGTON UNIVERSITY | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.