EPA-regulated facilities near Cincinnati, OH

There are 1,590 EPA-regulated facilities within 5 miles of Cincinnati, Ohio. The most common kinds are hazardous waste (1,081), air emissions (336), water discharge (301). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 10 have a violation on record. Penalties over the last five years total $19M across 9 sites.

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1,590facilities within 5 miles
1in significant noncompliance
10with a violation on record
$19Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste1,081
Treatment, storage or disposal6
Large quantity generators28
Small quantity generators300
Transporters6
Chemical (RMP/TRI)150
Superfund32
Air emissions336
Major sources16
Synthetic minor sources23
Minor sources167
Water discharge301
Major permits3
Minor permits106
Drinking water systems35
Greenhouse gas reporters11
Data centers2
Scrap yards14
Recycling centers4

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

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