Wisconsin Environmental Profile

Comprehensive environmental data from EPA sources for Wisconsin (WI)

Overview

TRI Facilities
848
Water Systems
977
Superfund Sites
46
Total Violations
2,233
Total Releases
26.4M lbs
Health Violations
432
water systems

Largest Polluters

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# Facility Total Releases
1 COLUMBIA ENERGY CENTER 2.9M lbs
2 MULLINS CHEESE INC 2.3M lbs
3 MCCAIN FOODS USA INC 1.3M lbs
4 WAUPACA FOUNDRY PLANT 2/3 1.3M lbs
5 WAUPACA FOUNDRY PLANT 1 1.1M lbs
6 CHARTER STEEL-SAUKVILLE 768.2K lbs
7 WESTON POWER PLANT 749.4K lbs
8 OAK CREEK SITE 591.9K lbs
9 PPG INDUSTRIES INC-OAK CREEK 591.9K lbs
10 NEENAH FOUNDRY CO NEENAH OPERATIONS 578.1K lbs
11 PACKAGING CORP OF AMERI CA 542.5K lbs
12 REGAL WARE WEST BEND 527.4K lbs
13 AHLSTROM NA SPECIALTY SOLUTIONS LLC 456.9K lbs
14 DAIRYLAND POWER COOPERATIVE - ALMA SITE 456.4K lbs
15 MULLINS CHEESE INC 452.1K lbs
16 MANITOWOC PUBLIC UTILITIES 381.7K lbs
17 KOHLER CO 336.4K lbs
18 LYNN DAIRY/LYNN PROTEINS 333.7K lbs
19 AHLSTROM MOSINEE LLC 305.8K lbs
20 FISHER BARTON BLADES 296.2K lbs

Water Quality

Systems with Health Violations

Water System Population Violations
WAUKESHA WATER UTILITY 70,718 779
SUSSEX VILLAGE HALL & WATER UTILITY 11,750 106
DELLS CLUB CONDO ASSOC 3 75 87
PEWAUKEE VILLAGE WATERWORKS 8,166 59
PEWAUKEE CITY WATER AND SEWER UTILITY 8,671 53
WINNECONNE WATERWORKS 2,502 32
ASHLAND WATER UTILITY 8,000 31
ELKHORN WATERWORKS 10,317 26
JEFFERSON WATERWORKS 7,926 23
LA VALLE WATERWORKS 365 18
TOMAH WATERWORKS 9,192 17
DODGE SANITARY DIST 1 120 16
RANDOLPH WATER DEPT 1,800 15
BUTTERNUT WATERWORKS 283 14
MANITOU FALLS SANITARY DISTRICT NO 1 95 14
WAUPUN CORRECTIONAL INST 3,706 12
MARSHVIEW TERRACE 40 12
EVANSVILLE WATERWORKS 5,703 12
JUNEAU WATERWORKS 2,627 10
TREMAIN MOBILE HOME PARK 475 10

Cities with Water Issues

Superfund Sites (46)

Site Name Status HRS Score
Algoma Municipal Landfill NPL Site 39.99
Amcast Industrial Corporation NPL Site 46.86
Ashland/Northern States Power Lakefront NPL Site 50.00
Better Brite Plating Chrome & Zinc Shops NPL Site 48.91
City Disposal Corp. Landfill NPL Site 36.84
Delavan Municipal Well #4 NPL Site 28.90
Eau Claire Municipal Well Field Deleted NPL Site 35.57
Fadrowski Drum Disposal Deleted NPL Site 31.08
Fox River NRDA/PCB Releases Proposed NPL Site 50.00
Hagen Farm NPL Site 32.06
Hechimovich Sanitary Landfill NPL Site 47.91
Hunts Disposal Landfill NPL Site 31.02
Janesville Ash Beds NPL Site 57.90
Janesville Old Landfill NPL Site 57.93
Kohler Co. Landfill NPL Site 42.93
Lauer I Sanitary Landfill NPL Site 42.69
Lemberger Landfill, Inc. NPL Site 34.07
Lemberger Transport & Recycling NPL Site 34.58
Madison Metropolitan Sewerage District Lagoons NPL Site 32.65
Master Disposal Service Landfill NPL Site 47.49
Mid-State Disposal, Inc. Landfill NPL Site 35.23
Moss-American Co., Inc. (Kerr-McGee Oil Co.) NPL Site 32.14
Muskego Sanitary Landfill NPL Site 51.91
N.W. Mauthe Co., Inc. NPL Site 0.00
National Presto Industries, Inc. NPL Site 42.39
Northern Engraving Co. Deleted NPL Site 38.75
Oconomowoc Electroplating Co., Inc. NPL Site 31.86
Omega Hills North Landfill Deleted NPL Site 58.54
Onalaska Municipal Landfill NPL Site 42.47
Penta Wood Products NPL Site 50.00
Refuse Hideaway Landfill NPL Site 34.67
Ripon City Landfill NPL Site 39.04
Sauk County Landfill NPL Site 34.21
Schmalz Dump NPL Site 48.92
Scrap Processing Co., Inc. Deleted NPL Site 34.24
Sheboygan Harbor & River NPL Site 33.79
Spickler Landfill NPL Site 44.24
Stoughton City Landfill NPL Site 35.79
Tomah Armory Deleted NPL Site 30.63
Tomah Fairgrounds Deleted NPL Site 32.87
Tomah Municipal Sanitary Landfill NPL Site 45.91
Unity Auto Mart NPL Site 50.00
Waste Management of Wisconsin, Inc. (Brookfield Sanitary Landfill) NPL Site 28.90
Waste Research & Reclamation Co. Deleted NPL Site 32.13
Wausau Ground Water Contamination NPL Site 28.91
Wheeler Pit Deleted NPL Site 57.80

Counties (69 total)

County Population Facilities
Milwaukee 106
Waukesha 55
Brown 48
Dane 40
Marathon 35
Outagamie 31
Sheboygan 27
Winnebago 28
Dodge 25
Rock 24
Washington 26
Racine 24
Manitowoc 20
Walworth 20
Jefferson 19
Kenosha 19
Ozaukee 16
Sauk 15
Eau Claire 13
Fond Du Lac 14

Showing top 20 counties by environmental activity. Wisconsin has 69 counties total.

Largest Cities

Adell
Pop: —
1 facilities · 1 water systems
Allenton
Pop: —
2 facilities · 1 water systems
Belgium
Pop: —
1 facilities · 1 water systems
Brownsville
Pop: —
1 facilities · 0 water systems
Butler
Pop: —
1 facilities · 1 water systems
Cedarburg
Pop: —
3 facilities · 1 water systems
Cedar Grove
Pop: —
1 facilities · 1 water systems
Chilton
Pop: —
3 facilities · 1 water systems
Clyman
Pop: —
1 facilities · 1 water systems
Eden
Pop: —
1 facilities · 0 water systems
Elkhart Lake
Pop: —
1 facilities · 1 water systems
Germantown
Pop: —
10 facilities · 1 water systems
Grafton
Pop: —
4 facilities · 5 water systems
Hartford
Pop: —
6 facilities · 1 water systems
Glendale
Pop: —
2 facilities · 1 water systems
Horicon
Pop: —
2 facilities · 1 water systems
Jackson
Pop: —
1 facilities · 1 water systems
Johnson Creek
Pop: —
3 facilities · 1 water systems
Juneau
Pop: —
1 facilities · 2 water systems
Kiel
Pop: —
4 facilities · 1 water systems

About This Data

This page aggregates environmental data from three EPA programs for Wisconsin: the Toxic Release Inventory (TRI) for industrial chemical releases, the Safe Drinking Water Information System (SDWIS) for water quality, and the Superfund National Priorities List (NPL) for hazardous waste cleanup sites.

PlainEnviro presents this data without advocacy framing. Numbers reflect reported data and may not capture all environmental activity. For specific health or environmental concerns, contact your state environmental agency.