EPA-regulated facilities near Somerset, MA

There are 821 EPA-regulated facilities within 5 miles of Somerset, Massachusetts. The most common kinds are hazardous waste (516), water discharge (238), air emissions (176). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 11 have a violation on record. Penalties over the last five years total $252k across 7 sites.

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821facilities within 5 miles
2in significant noncompliance
11with a violation on record
$252kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste516
Large quantity generators6
Small quantity generators294
Chemical (RMP/TRI)49
Superfund7
Air emissions176
Major sources3
Synthetic minor sources25
Minor sources102
Water discharge238
Major permits4
Minor permits137
Drinking water systems25
Greenhouse gas reporters4
Data centers1

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

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 Somerset as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.