EPA-regulated facilities in Sebastian County, AR

There are 874 EPA-regulated facilities inside Sebastian County, Arkansas. The most common kinds are water discharge (464), hazardous waste (317), air emissions (185). 6 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record. Penalties over the last five years total $992k across 11 sites.

Open the map of Sebastian County

874facilities in the county
6in significant noncompliance
17with a violation on record
$992kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste317
Large quantity generators11
Small quantity generators139
Transporters4
Chemical (RMP/TRI)75
Superfund7
Air emissions185
Major sources12
Synthetic minor sources102
Minor sources37
Water discharge464
Major permits5
Minor permits400
Drinking water systems23
Greenhouse gas reporters7
Scrap yards2

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

Towns in Sebastian 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.