EPA Air · by county
Air-emissions sources in Clark County, Washington
- 25Facilities
Every stationary source in Clark 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 Clark 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 Clark 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 18
- 2025 — inspections 12
- 2024 — inspections 16
- 2023 — inspections 17
- 2022 — inspections 19
- 2021 — inspections 23
- 2020 — inspections 8
- 2019 — inspections 14
- 2018 — inspections 15
- 2017 — inspections 17
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CITY OF VANCOUVER - WESTSIDE WRF | Minor source | No |
| CITY OF VANCOUVER / WESTSIDE WASTEWATER TREATMENT PLANT | Minor source | Yes |
| CITY OFVANCOUVER WWRF | Major source | No |
| CLARK PUBLIC UTILITIES / RIVER ROAD GENERATING PROJECT | Minor source | No |
| COLUMBIA MACHINE, INC. | Minor source | No |
| DEWILS INDUSTRIES | Minor source | No |
| FIBER GLASS SYSTEMS, L.P. | Major source | No |
| FRITO-LAY | Minor source | No |
| GEORGIA-PACIFIC - CONSUMER OPERATIONS | Major source | No |
| GREAT WESTERN MALTING | Minor source | No |
| LAKESIDE INDUSTRIES, INC. / CAMAS | Minor source | No |
| MERCURY PLASTICS, INC | Synthetic minor source | No |
| NORTHWEST PIPELINE CORP WASHOUGAL | Major source | No |
| NUSTAR TERMINAL OPERATIONS PTSHIP-ANNEX | Minor source | No |
| NUSTAR TERMINALS SERVICE, INC - MAIN | Minor source | No |
| SEH AMERICA | Minor source | No |
| STOREDAHL; J.L. & SONS CO. | Minor source | No |
| TESORO WEST COAST / VANCOUVER TERMINAL | Minor source | No |
| THOMPSON METAL FABRICATION | Synthetic minor source | No |
| TIDEWATER BARGE LINES, INC. | Synthetic minor source | No |
| UNITED GRAIN CORPORATION | Synthetic minor source | Yes |
| VANPORT INDUSTRIES | Minor source | No |
| VARICAST, INC. | Minor source | No |
| WAFERTECH | Minor source | No |
| WELLONS, INC. | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.