Home › US › Brownfields › Oregon › Columbia County
Brownfield sites in Columbia County, Oregon
EPA lists 13 brownfield sites in Columbia County. Grant recipients report them. 8 carry EPA's ready-for-reuse flag.
Zoning: Check zoning with the city.
The sites
Each row is a site name and city, as EPA holds them. Where several sites share a name, the count shows how many.
| Site | City | Sites | EPA flags |
|---|---|---|---|
| Columbia Blvd. & N. 6th Street | Saint Helsens | 1 | Ready for reuse, Assessment |
| County-owned Old Portland Road Property | Saint Helens | 1 | Assessment |
| Former Johnson Oil | Clatskanie | 1 | State or tribal program |
| Former Rainier Shell | Rainier | 1 | State or tribal program |
| Mist Drive Gas Station - Former | Vernonia | 1 | Ready for reuse, State or tribal program |
| Plaza Square - Real Estate Office | Saint Helens | 1 | Ready for reuse, Assessment |
| PSI Manufacturing Corp. (Former) | Saint Helens | 1 | Ready for reuse, State or tribal program |
| Vernonia Former Tank Farm and Warehouse | Vernonia | 1 | Ready for reuse, State or tribal program |
5 more sites have an address or parcel number as the EPA name. We count them but don't show the name.
To see each site in Columbia County on a map, use the Cleanups in My Community map, on EPA's site.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 8 |
| Assessment | 8 |
| Cleanup | 0 |
| Targeted assessment | 0 |
| State or tribal program | 5 |
| Multipurpose grant | 0 |
| 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.
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.
- 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.
All Oregon counties · Every state
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.