EPA-regulated facilities in Somerset County, PA

There are 1,131 EPA-regulated facilities inside Somerset County, Pennsylvania. The most common kinds are water discharge (627), hazardous waste (265), drinking water systems (178). 42 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 151 have a violation on record. Penalties over the last five years total $150k across 20 sites.

Open the map of Somerset County

1,131facilities in the county
42in significant noncompliance
151with a violation on record
$150kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste265
Large quantity generators6
Small quantity generators140
Transporters4
Chemical (RMP/TRI)42
Superfund3
Air emissions123
Major sources8
Synthetic minor sources11
Minor sources75
Water discharge627
Major permits2
Minor permits561
Drinking water systems178
Greenhouse gas reporters7

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.