EPA-regulated facilities in Washington County, ME

There are 487 EPA-regulated facilities inside Washington County, Maine. The most common kinds are water discharge (178), drinking water systems (149), hazardous waste (124). 5 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 34 have a violation on record. Penalties over the last five years total $5.4M across 2 sites.

Open the map of Washington County

487facilities in the county
5in significant noncompliance
34with a violation on record
$5.4Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste124
Large quantity generators5
Small quantity generators46
Transporters1
Chemical (RMP/TRI)11
Superfund4
Air emissions57
Major sources6
Synthetic minor sources10
Minor sources20
Water discharge178
Major permits4
Minor permits131
Drinking water systems149
Greenhouse gas reporters1
Recycling centers2

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

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.