EPA-regulated facilities in Clinton County, OH

There are 280 EPA-regulated facilities inside Clinton County, Ohio. The most common kinds are hazardous waste (140), water discharge (76), air emissions (65). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 11 have a violation on record. Penalties over the last five years total $6k across 1 site.

Open the map of Clinton County

280facilities in the county
1in significant noncompliance
11with a violation on record
$6kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste140
Treatment, storage or disposal1
Large quantity generators3
Small quantity generators55
Chemical (RMP/TRI)26
Superfund1
Air emissions65
Major sources2
Synthetic minor sources5
Minor sources38
Water discharge76
Major permits1
Minor permits31
Drinking water systems21
Data centers3

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.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Data centers

Towns in Clinton 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.