All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Assembly of Pentecostal CH of Jesus Christ-Agua de Vida Watertown · Dodge County |
51 | 1 | 1 | |
|
Bell the Beaver Dam · Dodge County |
51 | 0 | 0 | |
|
Bensons Century Cmpg Resort Campbellsport · Fond du Lac County |
51 | 0 | 0 | |
|
Bonnie Vale Park 2 Eau Claire · Eau Claire County |
51 | 0 | 0 | |
|
Breezy Point MHP 2 Horicon · Dodge County |
51 | 0 | 0 | |
|
Burton Tavern Potosi · Grant County |
51 | 0 | 0 | |
|
Cascade Mtn Ski Employee Housing Portage · Columbia County |
51 | 0 | 0 | |
|
Chivaree on the Park & Ixonias Firemens Park Ixonia · Jefferson County |
51 | 0 | 0 | |
|
Country Road RV Park LLC Lake Delton · Sauk County |
51 | 0 | 0 | |
|
Das Barrel Room Germantown · Washington County |
51 | 0 | 0 | |
|
Days Inn Portage Portage · Columbia County |
51 | 0 | 0 | |
|
Eagle Lake Park Kansasville · Racine County |
51 | 0 | 0 | |
|
Grand View Family Worship Richland Center · Richland County |
51 | 0 | 0 | |
|
Hacienda Owen · Taylor County |
51 | 2 | 1 | |
|
Halfway House, the Eldorado · Fond du Lac County |
51 | 0 | 0 | |
|
Hancock Agricultural Research Station Hancock · Waushara County |
51 | 0 | 0 | |
|
Howards Grove Village Hall & Community Center Howards Grove · Sheboygan County |
51 | 0 | 0 | |
|
J Bees Silver Dollar Sheboygan · Sheboygan County |
51 | 0 | 0 | |
|
JS Food and Spirits Van Dyne · Fond du Lac County |
51 | 0 | 0 | |
|
Lake Valley Camp Residence Boscobel · Crawford County |
51 | 0 | 0 | |
|
Linces Village Inn Dodge · Trempealeau County |
51 | 0 | 0 | |
|
Little Kohler Haus Fredonia · Ozaukee County |
51 | 2 | 0 | |
|
Lollys Franksville · Racine County |
51 | 0 | 0 | |
|
London Depot Cambridge · Jefferson County |
51 | 0 | 0 | |
|
Medford MHP LLC Medford · Taylor County |
51 | 1 | 1 | |
|
Murdocks Lowell · Dodge County |
51 | 1 | 1 | |
|
Murfs Neshkoro · Marquette County |
51 | 4 | 0 | |
|
Papa Stache Pub & Eatery Big Bend · Waukesha County |
51 | 1 | 0 | |
|
Pine Crest Resort 2-Upper Well De Soto · Vernon County |
51 | 1 | 1 | |
|
Rib River by Accentu Marathon · Marathon County |
51 | 0 | 0 | |
|
Riverside Park Splash Pad Janesville · Rock County |
51 | 0 | 0 | |
|
Romeys Place Franklin · Milwaukee County |
51 | 0 | 0 | |
|
Shelly Schmitt Exotic Tans and Spa Plymouth · Sheboygan County |
51 | 0 | 0 | |
|
Silvercrest Apartments Silver Lake · Kenosha County |
51 | 2 | 0 | |
|
Speakeasy the Newburg · Washington County |
51 | 0 | 0 | |
|
ST Johns Lutheran Church Pickerel · Langlade County |
51 | 1 | 1 | |
|
ST Johns Lutheran Church Iron Ridge · Dodge County |
51 | 0 | 0 | |
|
ST Pauls United CH of Christ Malone · Fond du Lac County |
51 | 1 | 1 | |
|
Stillery the Richfield · Washington County |
51 | 0 | 0 | |
|
Sunset Hills Golf Course Sheboygan Falls · Sheboygan County |
51 | 0 | 0 | |
|
Trinity Community Center Mayville · Dodge County |
51 | 0 | 0 | |
|
Turbos Bar & Grill Richland Center · Richland County |
51 | 1 | 0 | |
|
Valley Trail Recycling & Disposal Berlin · Green Lake County |
51 | 0 | 0 | |
|
Watering Hole the Waterford · Racine County |
51 | 0 | 0 | |
|
WI Dnr Hartman CK Fca Showers Waupaca · Waupaca County |
51 | 0 | 0 | |
|
WI Dnr Hartman CK Whisp Pines Waupaca · Waupaca County |
51 | 0 | 0 | |
|
WI Doc Kolb Training Complex & Weapons Range Fox Lake · Dodge County |
51 | 0 | 0 | |
|
1917 Lake Wissota Chippewa Falls · Chippewa County |
50 | 0 | 0 | |
|
41/141 Dino Stop Little Suamico Tn · Oconto County |
50 | 0 | 0 | |
|
75th Street Inn Salem · Kenosha County |
50 | 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.