EPA Air · by county
Air-emissions sources in Umatilla County, Oregon
- 12Facilities
3 changes to this record in 90 days; alerts $99/month.
Start the watch
- One source — $99/month
- One county — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Every stationary source in Umatilla 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 Umatilla County
Each of the 12 operating major, synthetic minor and minor sources in Umatilla County, Oregon has a record page: every source in Umatilla County, A to Z.
By emissions classification in Umatilla 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 Umatilla 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 Umatilla County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Umatilla County, year by year · Stack tests in Umatilla 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
- Union County 4
- Wasco County 4
- Washington County 5
- Yamhill County 4
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AMAZON DATA SERVICES, INC. | Major source | No |
| ARROWHEAD TRUCK PLAZA | Minor source | No |
| HERMISTON GENERATING COMPANY, L.P. | Major source | No |
| HERMISTON POWER LLC | Major source | No |
| INTERSTATE CONCRETE & ASPHALT PENDLETON | Synthetic minor source | No |
| JOE MCDONALD | Minor source | No |
| NORTHWEST PIPELINE LLC | Major source | No |
| PENDLETON GRAIN GROWERS-MISSION ELEVATOR | Minor source | No |
| PENDLETON READY MIX PLANT | Minor source | No |
| PIONEER ASPHALT, INC | Minor source | No |
| PRICE-LESS GAS | Minor source | No |
| WOODGRAIN, INC. | 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 Umatilla county, OR. It lists 12 facilities in Umatilla county and 5 major sources.