EPA-regulated facilities near Waukesha, WI

There are 1,407 EPA-regulated facilities within 5 miles of Waukesha, Wisconsin. The most common kinds are hazardous waste (692), drinking water systems (570), water discharge (138). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 12 have a violation on record.

Open the map here

1,407facilities within 5 miles

1in significant noncompliance

12with a violation on record

$0in penalties, last 5 years

By category

Category	Facilities
Hazardous waste	692
Treatment, storage or disposal	1
Large quantity generators	11
Small quantity generators	341
Transporters	11
Chemical (RMP/TRI)	63
Superfund	4
Air emissions	63
Major sources	4
Synthetic minor sources	2
Minor sources	5
Water discharge	138
Major permits	2
Minor permits	103
Drinking water systems	570
Greenhouse gas reporters	1
Data centers	1

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.

PEWAUKEE VILLAGE WATERWORKS-BH421 VILAGE STREETS, PEWAUKEE, WI, 53072 · 4.8 mi Significant noncompliance

Superfund sites

WAUKESHA SANITARY LANDFILL, CITY OF 995 SOUTH WEST AVENUE, WAUKESHA, WI, 53186 · 1.2 mi
NAVISTAR INTERNATIONAL CORPORATION 1401 PERKINS AVENUE, WAUKESHA, WI, 53186 · 1.6 mi
WISCONSIN MECHANICAL LLC 204 WILMONT DR, WAUKESHA, WI, 53189 · 2.5 mi
AMERIZINC 1249 WOODVIEW DR., WAUKESHA, WI, 53189 · 2.6 mi

Data centers

Pewaukee Data Center W237N1500 Busse Road, Waukesha · 3.3 mi

County

Waukesha County

Nearby towns

Pewaukee 4 mi
New Berlin 6 mi
Brookfield 7 mi
Sussex 9 mi
West Allis 11 mi
Muskego 11 mi
Wauwatosa 11 mi
Menomonee Falls 12 mi

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. Distances are from the center of Waukesha as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.