EPA-regulated facilities in Hancock County, ME

There are 666 EPA-regulated facilities inside Hancock County, Maine. The most common kinds are drinking water systems (246), water discharge (220), hazardous waste (179). 6 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 64 have a violation on record.

Open the map of Hancock County

666facilities in the county
6in significant noncompliance
64with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste179
Large quantity generators6
Small quantity generators76
Chemical (RMP/TRI)8
Superfund7
Air emissions67
Major sources1
Synthetic minor sources16
Minor sources31
Water discharge220
Major permits4
Minor permits161
Drinking water systems246
Greenhouse gas reporters3
Scrap yards1
Recycling centers3

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.

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.