EPA-regulated facilities in Hamilton County, IL

There are 94 EPA-regulated facilities inside Hamilton County, Illinois. The most common kinds are air emissions (53), water discharge (20), hazardous waste (19). None is in significant noncompliance, but 2 have a violation on record. Penalties over the last five years total $20k across 1 site.

Open the map of Hamilton County

94facilities in the county
0in significant noncompliance
2with a violation on record
$20kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste19
Small quantity generators6
Air emissions53
Major sources2
Synthetic minor sources1
Minor sources39
Water discharge20
Minor permits13
Drinking water systems4
Greenhouse gas reporters1
Scrap yards1

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

Largest penalties

Penalties assessed over the last five years.

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.