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Brownfield sites in Wyoming
EPA lists 195 brownfield sites in Wyoming. Grant recipients report them. Here are the counts, EPA's flags and every county.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 53 |
| Assessment | 115 |
| Cleanup | 4 |
| Targeted assessment | 51 |
| State or tribal program | 31 |
| Multipurpose grant | 0 |
| Area-wide planning | 4 |
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 |
|---|---|---|
| Albany County | 15 | 3 |
| Carbon County | 14 | 1 |
| Converse County | 8 | 5 |
| Fremont County | 15 | 7 |
| Laramie County | 59 | 8 |
| Natrona County | 27 | 16 |
| Sheridan County | 18 | 3 |
Counties with fewer than 8 sites
These counties have no page of their own. The number is their site count.
- Big Horn County (1)
- Campbell County (1)
- Cheyenne County (1)
- Crook County (1)
- Goshen County (2)
- Hot Springs County (5)
- Lincoln County (7)
- Niobrara County (4)
- Platte County (3)
- Sublette County (2)
- Sweetwater County (4)
- Uinta County (5)
- Weston County (2)
1 site in Wyoming has no county in EPA's data.
To see each site in Wyoming 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.