EPA-regulated facilities in Jefferson County, OH
There are 516 EPA-regulated facilities inside Jefferson County, Ohio. The most common kinds are hazardous waste (228), air emissions (154), water discharge (106). 10 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 36 have a violation on record. Penalties over the last five years total $178k across 4 sites.
Open the map of Jefferson County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 228 |
| Large quantity generators | 4 |
| Small quantity generators | 73 |
| Transporters | 1 |
| Chemical (RMP/TRI) | 17 |
| Superfund | 9 |
| Air emissions | 154 |
| Major sources | 9 |
| Synthetic minor sources | 5 |
| Minor sources | 104 |
| Water discharge | 106 |
| Major permits | 6 |
| Minor permits | 51 |
| Drinking water systems | 51 |
| Greenhouse gas reporters | 7 |
| Scrap yards | 6 |
| Recycling centers | 2 |
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.
- CARDINAL POWER PLANT Significant noncompliance · $113k in penalties
- CITY OF STEUBENVILLE, WASTEWATER TREATMENT PLANT Significant noncompliance · $15k in penalties
- LAKE LODGE MOBILE HOME VILLAGE Significant noncompliance
- CROSSRIDGE LANDFILL Significant noncompliance
- MELLWOOD ACRES WWTP Significant noncompliance
- JOHNNYS TIRE & AUTO SERVICE Significant noncompliance
- BERGHOLZ DINER, LLC Significant noncompliance
- BRILLIANT WATER AND SEWER-BRILLIANT WATER AND SEWER DIST Significant noncompliance
- WARREN WATER AUTHORITY Significant noncompliance
- YORKVILLE VILLAGE PWS-YORKVILLE VILLAGE Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- WHEELING PITTSBURGH STEEL PLANT - MINGO JUNCTION FACILITY $40k in penalties
- BARIUM & CHEMICALS INC $11k in penalties
Superfund sites
- HUTTON ENTERPRISES
- JEFFERSON PROCESSING
- DIVCO SITE
- WEIRTON STEEL
- TORONTO OHIO MERCURY SPILL
- HANCOCK MANUFACTURING VI
- AMERICAN DRY CLEANERS-MINGO JUNCTION
- BRILLIANT FLY ASH SLURRY DISCHARGE ER
- WELLSVILLE REST AREA ACID SPILL
Towns in Jefferson County
Bordering counties
- Belmont County
- Brooke County, WV
- Carroll County
- Columbiana County
- Hancock County, WV
- Harrison County
- Ohio County, WV
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.