EPA-regulated facilities in Calumet County, WI

There are 363 EPA-regulated facilities inside Calumet County, Wisconsin. The most common kinds are hazardous waste (165), water discharge (117), drinking water systems (76). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 15 have a violation on record.

Open the map of Calumet County

363facilities in the county
2in significant noncompliance
15with a violation on record
$0in penalties, last 5 years

By category

CategoryFacilities
Hazardous waste165
Large quantity generators2
Small quantity generators68
Transporters1
Chemical (RMP/TRI)26
Superfund6
Air emissions30
Major sources3
Synthetic minor sources5
Minor sources4
Water discharge117
Major permits1
Minor permits100
Drinking water systems76
Greenhouse gas reporters2
Data centers1
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

Data centers

Towns in Calumet County

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.