EPA-regulated facilities in Deuel County, SD
There are 73 EPA-regulated facilities inside Deuel County, South Dakota. The most common kinds are water discharge (49), hazardous waste (19), air emissions (5). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 2 have a violation on record.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 19 |
| Treatment, storage or disposal | 1 |
| Small quantity generators | 9 |
| Chemical (RMP/TRI) | 2 |
| Air emissions | 5 |
| Major sources | 2 |
| Synthetic minor sources | 1 |
| Minor sources | 1 |
| Water discharge | 49 |
| Minor permits | 39 |
| Drinking water systems | 3 |
| Greenhouse gas reporters | 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.
- LAKE COCHRANE SANITARY DISTRICT Significant noncompliance
Bordering counties
- Brookings County
- Codington County
- Grant County
- Hamlin County
- Lac qui Parle County, MN
- Lincoln County, MN
- Yellow Medicine County, MN
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.