EPA-regulated facilities in Coos County, NH

There are 939 EPA-regulated facilities inside Coos County, New Hampshire. The most common kinds are hazardous waste (587), water discharge (231), drinking water systems (120). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record. Penalties over the last five years total $78k across 2 sites.

Open the map of Coos County

939facilities in the county
2in significant noncompliance
17with a violation on record
$78kin penalties, last 5 years

By category

CategoryFacilities
Hazardous waste587
Large quantity generators2
Small quantity generators61
Transporters1
Chemical (RMP/TRI)9
Superfund4
Air emissions68
Major sources7
Synthetic minor sources13
Minor sources27
Water discharge231
Major permits4
Minor permits119
Drinking water systems120
Greenhouse gas reporters2
Scrap yards2
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.