EPA-regulated facilities near South Portland, ME

There are 1,108 EPA-regulated facilities within 5 miles of South Portland, Maine. The most common kinds are hazardous waste (592), water discharge (456), air emissions (186). None is in significant noncompliance, but 5 have a violation on record. Penalties over the last five years total $8M across 7 sites.

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1,108facilities within 5 miles
0in significant noncompliance
5with a violation on record
$8Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste592
Treatment, storage or disposal1
Large quantity generators18
Small quantity generators268
Transporters5
Chemical (RMP/TRI)45
Superfund9
Air emissions186
Major sources7
Synthetic minor sources35
Minor sources91
Water discharge456
Major permits2
Minor permits176
Drinking water systems15
Greenhouse gas reporters5
Data centers2
Scrap yards1
Recycling centers2

A facility enrolled in several programs counts once in the total and once in each of its categories.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Data centers

County

Nearby towns

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. Distances are from the center of South Portland as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.