EPA-regulated facilities in Silver Bow County, MT
There are 571 EPA-regulated facilities inside Silver Bow County, Montana. The most common kinds are water discharge (374), hazardous waste (120), drinking water systems (46). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 8 have a violation on record. Penalties over the last five years total $5.3M across 1 site.
Open the map of Silver Bow County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 120 |
| Large quantity generators | 2 |
| Small quantity generators | 49 |
| Transporters | 2 |
| Chemical (RMP/TRI) | 11 |
| Superfund | 5 |
| Air emissions | 36 |
| Major sources | 2 |
| Minor sources | 1 |
| Water discharge | 374 |
| Major permits | 3 |
| Minor permits | 292 |
| Drinking water systems | 46 |
| Greenhouse gas reporters | 8 |
| Data centers | 1 |
| Scrap yards | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- HOMESTAKE MEADOWS PHASE II HOA Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS BUTTE CENTER $5.3M in penalties
Superfund sites
- STAUFFER CHEM CO
- SILVER BOW CREEK/BUTTE AREA
- MONTANA POLE AND TREATING
- BTC DIOXIN
- BUTTE SOUTH MAIN STREET SOLVENT PLUME
Data centers
Towns in Silver Bow County
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.