EPA-regulated facilities in Iroquois County, IL
There are 486 EPA-regulated facilities inside Iroquois County, Illinois. The most common kinds are air emissions (210), water discharge (122), hazardous waste (111). 14 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 39 have a violation on record.
Open the map of Iroquois County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 111 |
| Large quantity generators | 1 |
| Small quantity generators | 41 |
| Chemical (RMP/TRI) | 7 |
| Air emissions | 210 |
| Major sources | 2 |
| Synthetic minor sources | 2 |
| Minor sources | 166 |
| Water discharge | 122 |
| Major permits | 1 |
| Minor permits | 93 |
| Drinking water systems | 69 |
| Greenhouse gas reporters | 1 |
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.
- ONARGA STP, VILLAGE OF Significant noncompliance
- PRAIRIEVIEW LUTHERAN HOME - STP Significant noncompliance
- ASHKUM WTP Significant noncompliance
- DAN GRONEWALD RESIDENCE Significant noncompliance
- CENTRAL HIGH SCHOOL AND NASH MIDDLE SCHOOL STP Significant noncompliance
- VILLAGE OF BEAVERVILLE WTP Significant noncompliance
- MICHAEL NEVILL PRIVATE SEWAGE DISPOSAL SYSTEM Significant noncompliance
- JAMES PEPPER PRIVATE SEWAGE DISPOSAL SYSTEM Significant noncompliance
- JUDITH REINHART PRIVATE SEWAGE DISPOSAL SYSTEM Significant noncompliance
- LAVEDA CLEM PRIVATE SEWAGE DISPOSAL SYSTEM Significant noncompliance
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.