EPA-regulated facilities near Watertown, SD

There are 321 EPA-regulated facilities within 5 miles of Watertown, South Dakota. The most common kinds are water discharge (167), hazardous waste (135), air emissions (31). None is in significant noncompliance, but 2 have a violation on record.

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321facilities within 5 miles
0in significant noncompliance
2with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste135
Large quantity generators2
Small quantity generators79
Chemical (RMP/TRI)27
Air emissions31
Major sources6
Synthetic minor sources5
Minor sources11
Water discharge167
Major permits1
Minor permits99
Drinking water systems6
Greenhouse gas reporters3
Scrap yards3

A facility enrolled in several programs counts once in the total and once in each of its categories.

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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 Watertown as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.