EPA-regulated facilities in Portage County, WI

There are 10,617 EPA-regulated facilities inside Portage County, Wisconsin. The most common kinds are drinking water systems (10,140), hazardous waste (308), water discharge (160). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 20 have a violation on record. Penalties over the last five years total $5.3M across 1 site.

Open the map of Portage County

10,617facilities in the county

1in significant noncompliance

20with a violation on record

$5.3Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	308
Large quantity generators	2
Small quantity generators	133
Transporters	2
Chemical (RMP/TRI)	27
Superfund	1
Air emissions	43
Major sources	6
Synthetic minor sources	5
Minor sources	1
Water discharge	160
Major permits	4
Minor permits	136
Drinking water systems	10,140
Greenhouse gas reporters	4
Recycling centers	2

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.

ST ADALBERT CATHOLIC CHURCH WI Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UNITED PARCEL SERVICE, INC. - STEVENS POINT 3332 MINNESOTA, STEVENS POINT, WI, 54481 $5.3M in penalties

Superfund sites

WPSC STEVENS POINT CROSBY AVENUE JUST NORTH OF HWY 10, STEVENS POINT, WI, 54492

Towns in Portage 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.