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Brownfield sites in Oregon
EPA lists 785 brownfield sites in Oregon. Grant recipients report them. Here are the counts, EPA's flags and every county.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 306 |
| Assessment | 548 |
| Cleanup | 30 |
| Targeted assessment | 31 |
| State or tribal program | 107 |
| Multipurpose grant | 10 |
| Area-wide planning | 0 |
A site can carry more than one flag. The grant flags show which kinds of EPA brownfield funding a site is listed under.
Counties with 8 or more sites
| County | Sites | Ready for reuse |
|---|---|---|
| Baker County | 14 | 9 |
| Benton County | 15 | 4 |
| Clackamas County | 39 | 9 |
| Clatsop County | 9 | 3 |
| Columbia County | 13 | 8 |
| Coos County | 51 | 2 |
| Crook County | 25 | 1 |
| Deschutes County | 16 | 6 |
| Douglas County | 8 | 1 |
| Harney County | 16 | 3 |
| Hood River County | 10 | 2 |
| Jackson County | 58 | 14 |
| Josephine County | 9 | 2 |
| Klamath County | 32 | 12 |
| Lake County | 17 | 7 |
| Lane County | 42 | 28 |
| Lincoln County | 34 | 18 |
| Linn County | 12 | 2 |
| Malheur County | 22 | 14 |
| Marion County | 27 | 13 |
| Multnomah County | 127 | 62 |
| Tillamook County | 42 | 10 |
| Union County | 17 | 9 |
| Wasco County | 37 | 26 |
| Washington County | 57 | 25 |
Counties with fewer than 8 sites
These counties have no page of their own. The number is their site count.
- Curry County (2)
- Gilliam County (3)
- Grant County (5)
- Los Angeles County (1)
- Morrow County (1)
- National County (1)
- Oregon County (2)
- Polk County (4)
- Sherman County (4)
- Umatilla County (7)
- Wallowa County (3)
- Wheeler County (1)
- Yamhill County (2)
To see each site in Oregon on a map, use the Cleanups in My Community map, on EPA's site.
What this data holds
- Acreage isn't in EPA's national data, so we don't show site sizes.
- We hold no flood data for these sites.
- We show the city and county, not street addresses.
- Zoning: Check zoning with the city.
- Grant recipients report these sites to EPA. A flag is EPA's record, not a site visit.
Go further with a paid plan
A paid plan runs site reports and area scans on the sites you pick. How much we read varies by state.
Starter: US$39 a month for 100 credits. Run full site reports, area scans and letter drops.
Or create a free account first. No card needed.
US EPA data, as of 18 Oct 2026, reported by grant recipients. Not endorsed by EPA. Not legal or environmental advice; confirm with the state or EPA region.