EPA-regulated facilities near Gillette, WY
There are 497 EPA-regulated facilities within 5 miles of Gillette, Wyoming. The most common kinds are hazardous waste (256), water discharge (191), air emissions (43). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 9 have a violation on record.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 256 |
| Large quantity generators | 1 |
| Small quantity generators | 126 |
| Transporters | 6 |
| Chemical (RMP/TRI) | 5 |
| Superfund | 1 |
| Air emissions | 43 |
| Synthetic minor sources | 1 |
| Minor sources | 11 |
| Water discharge | 191 |
| Major permits | 1 |
| Minor permits | 106 |
| Drinking water systems | 27 |
| Greenhouse gas reporters | 3 |
| Scrap yards | 1 |
| Recycling centers | 2 |
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.
- CCSD AQUATIC CENTER Significant noncompliance
- CRESTVIEW ESTATES W&S DISTRICT Significant noncompliance
Superfund sites
County
Nearby towns
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. Distances are from the center of Gillette as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.