EPA-regulated facilities in Washington County, MS
There are 281 EPA-regulated facilities inside Washington County, Mississippi. The most common kinds are hazardous waste (115), water discharge (111), air emissions (55). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 16 have a violation on record. Penalties over the last five years total $30k across 4 sites.
Open the map of Washington County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 115 |
| Large quantity generators | 2 |
| Small quantity generators | 60 |
| Transporters | 4 |
| Chemical (RMP/TRI) | 26 |
| Superfund | 4 |
| Air emissions | 55 |
| Major sources | 11 |
| Synthetic minor sources | 11 |
| Minor sources | 10 |
| Water discharge | 111 |
| Major permits | 2 |
| Minor permits | 81 |
| Drinking water systems | 27 |
| Greenhouse gas reporters | 5 |
| Scrap yards | 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.
- ENTERGY MISSISSIPPI LLC DELTA BLUES ADVANCED POWER STATION Significant noncompliance
- GREENVILLE POTW Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- USG INTERIORS, LLC $18k in penalties
- MACROSOURCE LLC, GREENVILLE NORTH $9k in penalties
- METCALFE POTW $2k in penalties
- HOLLANDALE POTW $2k in penalties
Superfund sites
Towns in Washington 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.