EPA Air · by county
Air-emissions sources in Skagit County, Washington
- 16Facilities
Every stationary source in Skagit 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 Skagit 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 Skagit 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 13
- 2025 — inspections 21
- 2024 — inspections 21
- 2023 — inspections 16
- 2022 — inspections 17
- 2021 — inspections 18
- 2020 — inspections 16
- 2019 — inspections 26
- 2018 — inspections 23
- 2017 — inspections 22
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AIR LIQUIDE AMERICA LP | Minor source | No |
| ANACORTES WWTP SEWAGE SLUDGE INCINERATOR | Minor source | No |
| CHEMTRADE SOLUTIONS LLC | Major source | No |
| DAKOTA CREEK INDUSTRIES | Synthetic minor source | No |
| HEXCEL CORPORATION | Synthetic minor source | No |
| HOLLYFRONTIER PUGET SOUND REFINERY | Major source | No |
| JANICKI INDUSTRIES, INC. | Synthetic minor source | No |
| MATHESON TRI-GAS INC | Minor source | No |
| NORDIC TUGS, INC. | Synthetic minor source | No |
| NORTHWEST PIPELINE LLC- MOUNT VERNON | Major source | No |
| PACCAR TECHNICAL CENTER | Synthetic minor source | No |
| PACIFIC WOODTECH CORPORATION | Major source | No |
| PUGET SOUND ENERGY-FREDONIA | Major source | No |
| SHELTER BAY COMMUNITY, STP | Minor source | No |
| SIERRA PACIFIC IND.- SKAGIT LUMBER | Major source | No |
| TESORO REFINING AND MARKETING COMPANY | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.