EPA-regulated facilities in Carroll County, NH

There are 1,389 EPA-regulated facilities inside Carroll County, New Hampshire. The most common kinds are hazardous waste (799), drinking water systems (379), water discharge (190). 5 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 18 have a violation on record.

Open the map of Carroll County

1,389facilities in the county
5in significant noncompliance
18with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste799
Small quantity generators68
Chemical (RMP/TRI)10
Superfund3
Air emissions84
Major sources1
Synthetic minor sources10
Minor sources46
Water discharge190
Minor permits112
Drinking water systems379
Recycling 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.

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.