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Brownfield sites in Lewis And Clark County, Montana
EPA lists 31 brownfield sites in Lewis And Clark County. Grant recipients report them. 13 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 |
|---|---|---|---|
| 6th Ward Park | Helena | 1 | Ready for reuse, Assessment |
| 7th Ave Gym | Helena | 1 | Assessment, Targeted assessment |
| Archie Bray | Helena | 1 | Assessment |
| Augusta Welding Shop | Augusta | 1 | Ready for reuse, Assessment |
| Baxendale School House | Helena | 1 | State or tribal program |
| Caird | Helena | 1 | Ready for reuse, Assessment |
| Former Helena Armory | Helena | 1 | None |
| Former Smith's Grocery Store | Helens | 1 | Assessment |
| GN Quonset | Helena | 1 | Ready for reuse, Assessment |
| Good Buddy Pawn | Helena | 1 | Assessment |
| Guaranteed Muffler | Helena | 1 | State or tribal program |
| Helena Bus Depot | Helena | 1 | Targeted assessment |
| Helena Housing Authority | Helena | 1 | Ready for reuse, Targeted assessment |
| Helena Motor Repair | Helena | 1 | Ready for reuse, Assessment |
| Helena YMCA | Helena | 1 | State or tribal program |
| Helena YWCA | Helena | 1 | Targeted assessment |
| Joslin Furniture | Helena | 1 | Ready for reuse, Assessment |
| Lewis and Clark County Commissioner's Garage | Helena | 1 | State or tribal program |
| Memorial Park Apartments | Helena | 1 | State or tribal program |
| Ming Theater | Helena | 1 | Assessment |
| Montana Dept. of Transportation Shop Complex | Helena | 1 | Assessment |
| Mountain Man Pawn | Helena | 1 | Ready for reuse, State or tribal program |
| Pattern House | Hele | 1 | Assessment |
| Planet Motors | Helena | 1 | Ready for reuse |
| Red Alder | Helena | 1 | Ready for reuse |
| Sheridan Hall | Helena | 1 | Ready for reuse, Assessment, Targeted assessment, State or tribal program |
| Shulte Shop | Helena | 1 | Ready for reuse, Assessment |
| Silver City Sawmill | Helena | 1 | Assessment |
| Syness Auto Wrecking | Helena | 1 | Assessment |
2 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 Lewis And Clark County on a map, use the Cleanups in My Community map, on EPA's site.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 13 |
| Assessment | 19 |
| Cleanup | 0 |
| Targeted assessment | 5 |
| State or tribal program | 7 |
| 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.