EPA-regulated facilities in Sheridan County, ND

There are 1,571 EPA-regulated facilities inside Sheridan County, North Dakota. The most common kinds are drinking water systems (796), water discharge (739), air emissions (19). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 5 have a violation on record.

Open the map of Sheridan County

1,571facilities in the county
4in significant noncompliance
5with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste15
Chemical (RMP/TRI)1
Air emissions19
Major sources1
Synthetic minor sources3
Minor sources9
Water discharge739
Minor permits737
Drinking water systems796
Scrap yards1

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.

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.