All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bristol Oaks Country Club Bristol · Kenosha County |
78 | 0 | 0 | |
|
Calvary Community Church New Bldg 1986 Williams Bay · Walworth County |
78 | 0 | 0 | |
|
Consumers Cooperative Burkhardt Cenex Hudson · St. Croix County |
78 | 0 | 0 | |
|
Docs Dry Dock Pewaukee · Waukesha County |
78 | 0 | 0 | |
|
Green Meadows Farm Residence & Animal Petting Shelter East Troy · Racine County |
78 | 2 | 1 | |
|
Handle Bar the Melrose · Jackson County |
78 | 0 | 0 | |
|
Haus of Eden Bar N Grill Eden · Fond du Lac County |
78 | 0 | 0 | |
|
Kuhtz General Store Oconomowoc · Waukesha County |
78 | 0 | 0 | |
|
Lafayette Court Chippewa Falls · Chippewa County |
78 | 3 | 2 | |
|
Lilypad the Fort Atkinson · Jefferson County |
78 | 0 | 0 | |
|
Little Sunshines Learning Center II Minocqua · Oneida County |
78 | 1 | 1 | |
|
Motte Lakeshore Cmpgd Holcombe · Chippewa County |
78 | 0 | 0 | |
|
Moundview Golf Course Friendship · Adams County |
78 | 1 | 1 | |
|
Munson Bridge Winery Withee · Clark County |
78 | 0 | 0 | |
|
Osteria Tre Tassi Ellison Bay · Door County |
78 | 2 | 1 | |
|
Our Place West Bend · Washington County |
78 | 1 | 1 | |
|
Quick Mart BP New Berlin · Waukesha County |
78 | 0 | 0 | |
|
Rochester Public Library Rochester · Racine County |
78 | 0 | 0 | |
|
ST Pauls EV Lutheran CH Berlin · Green Lake County |
78 | 1 | 0 | |
|
Super Sky Products INC Mequon · Ozaukee County |
78 | 0 | 0 | |
|
Tres Locos Muskego · Waukesha County |
78 | 0 | 0 | |
|
United Liquid Waste Recycling North Plant Watertown · Dodge County |
78 | 0 | 0 | |
|
Village Center South Thiensville · Ozaukee County |
78 | 0 | 0 | |
|
Amer Baptist Assem Golf Snackery Green Lake · Green Lake County |
77 | 0 | 0 | |
|
Blue Roof Saloon Armstrong Creek · Forest County |
77 | 0 | 0 | |
|
Bummys Howards Grove · Sheboygan County |
77 | 0 | 0 | |
|
Camp Northern Lights Campbellsport · Fond du Lac County |
77 | 0 | 0 | |
|
Dane CO Lake Farm Park Campground Madison · Dane County |
77 | 0 | 0 | |
|
Dig-N-Kats Sullivan · Jefferson County |
77 | 0 | 0 | |
|
Dodge CO Harnischfeger Park Shower Building Ixonia · Dodge County |
77 | 0 | 0 | |
|
Emmanuel United Church of Christ Oconomowoc · Waukesha County |
77 | 0 | 0 | |
|
Glaze Thiensville · Ozaukee County |
77 | 0 | 0 | |
|
Haven Bar & Grill Haven · Sheboygan County |
77 | 0 | 0 | |
|
Mels Micro Brewery Richland Center · Richland County |
77 | 2 | 0 | |
|
Millers Resort Markesan · Green Lake County |
77 | 0 | 0 | |
|
Netherland Reformed Church Waupun · Fond du Lac County |
77 | 0 | 0 | |
|
Not Licked Yet Frozen Custard Fish Creek · Door County |
77 | 0 | 0 | |
|
Pauls Final Lap Bar and Grill Pickerel · Forest County |
77 | 0 | 0 | |
|
Shalom Wildlife Sanctuary West Bend · Washington County |
77 | 0 | 0 | |
|
Sheboygan School District Admin Services Sheboygan · Sheboygan County |
77 | 0 | 0 | |
|
Sheldon Northwoods Country Store Sheldon · Taylor County |
77 | 1 | 0 | |
|
Spring Prairie Lutheran Church Keyeser · Columbia County |
77 | 0 | 0 | |
|
ST Johns Lutheran Church Waterloo · Jefferson County |
77 | 0 | 0 | |
|
Sunset Bar & Grill Fort Atkinson · Jefferson County |
77 | 0 | 0 | |
|
Trollops Bar Campbellsport · Fond du Lac County |
77 | 0 | 0 | |
|
United Parcel Service Baraboo · Sauk County |
77 | 0 | 0 | |
|
Usp Hartford LLC D/b/a Pallet USA Hartford · Washington County |
77 | 1 | 0 | |
|
Windy Acres Golf Club Monroe · Green County |
77 | 0 | 0 | |
|
Bedrock Church Rio · Columbia County |
76 | 2 | 0 | |
|
Bethel Horizons Adamah Dodgeville · Iowa County |
76 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Wisconsin records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.