EPA Air · by county
Air-emissions sources in Washington County, Oregon
- 5Facilities
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Every stationary source in Washington County, Oregon 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.
Every source’s record in Washington County
Each of the 5 operating major, synthetic minor and minor sources in Washington County, Oregon has a record page: every source in Washington County, A to Z.
By emissions classification in Washington 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 Washington 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.
Stack tests in Washington County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Washington County, year by year · Stack tests in Washington County, year by year
Other counties in Oregon
Every county in the state with at least three sources on file.
- Benton County 5
- Clackamas County 5
- Columbia County 3
- Deschutes County 6
- Douglas County 12
- Jackson County 7
- Jefferson County 3
- Klamath County 7
- Lane County 38
- Linn County 14
- Malheur County 3
- Marion County 3
- Morrow County 8
- Multnomah County 26
- Polk County 3
- Umatilla County 12
- Union County 4
- Wasco County 4
- Yamhill County 4
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| DMH, INC. | Major source | No |
| INTEL CORPORATION | Major source | No |
| LAKESIDE LUMBER, INC. | Major source | No |
| MEINEKE CAR CARE CENTER #2177 | Minor source | No |
| STIMSON LUMBER COMPANY | Major source | Yes |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Washington county, OR. It lists 5 facilities in Washington county and 4 major sources.