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Brownfield sites in Riverside County, California
EPA lists 122 brownfield sites in Riverside County. Grant recipients report them. 2 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 |
|---|---|---|---|
| 3rd and Commerce Streets (RCTC) | Riverside | 1 | Assessment |
| 3rd and Commerce Streets (SPTC) | Riverside | 1 | Assessment |
| 4th and Commerce Streets (RCTC) | Riverside | 1 | Assessment |
| 4th and Commerce Streets (RSIMC) | Riverside | 1 | Assessment |
| 5th and Commerce Streets (Frankel) | Riverside | 1 | Assessment |
| 5th and Commerce Streets (Lerner) | Riverside | 1 | Assessment |
| 5th and Commerce Streets (SPTC) | Riverside | 1 | Assessment |
| 5th and Commerce Streets (Zamora) | Riverside | 1 | Assessment |
| 6th and Commerce Streets | Riverside | 1 | Assessment |
| City of Corona Redevelopment Agency | Corona | 1 | State or tribal program |
| City of Corona Site | Corona | 1 | Targeted assessment |
| Corona RDA Main at Ramona Property | Corona | 1 | Targeted assessment |
| Doug York Plaza | Indio | 1 | State or tribal program |
| Flores Street | Colton | 1 | None |
| Former Lakeside Chevrolet | Romoland | 1 | Ready for reuse, Cleanup |
| Harrington | Corona | 1 | Assessment |
| Ibanez Property | Mecca | 1 | Targeted assessment |
| NE Almond St and 13th St | Riverside | 1 | Assessment |
| NE Almond St and 14th St | Riverside | 1 | Assessment |
| NE Market St and 11th St | Riverside | 2 | Assessment (2) |
| NE Market St and 12th St | Riverside | 1 | Assessment |
| NW Main St and 12th St | Riverside | 1 | Assessment |
| SE Almond St and 13th St | Riverside | 1 | Assessment |
| SW Main St and 11th St | Riverside | 1 | Assessment |
| Tayawa Site | Mecca | 1 | Targeted assessment |
| Twenty-Nine Palms Reservation | Coachella | 1 | Ready for reuse, State or tribal program |
95 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 Riverside County on a map, use the Cleanups in My Community map, on EPA's site.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 2 |
| Assessment | 112 |
| Cleanup | 1 |
| Targeted assessment | 4 |
| State or tribal program | 4 |
| 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.
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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.