All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Six Corners Tap Sheboygan Falls · Sheboygan County |
52 | 0 | 0 | |
|
Spencers Country Store Pearson · Langlade County |
52 | 0 | 0 | |
|
Sunrise Ridge Condos Birch Egg Harbor · Door County |
52 | 2 | 1 | |
|
Sunrise Ridge Condos Cherry Egg Harbor · Door County |
52 | 1 | 1 | |
|
Sway Brewing Baileys Harbor · Door County |
52 | 2 | 1 | |
|
Tee Aire Golf Range Pewaukee · Waukesha County |
52 | 0 | 0 | |
|
The Annex Genoa City · Kenosha County |
52 | 0 | 0 | |
|
The Depot Bar and Grill Caledonia · Racine County |
52 | 0 | 0 | |
|
Thirsty Horse Bristol · Kenosha County |
52 | 0 | 0 | |
|
Tommy J S Johnsburg · Fond du Lac County |
52 | 0 | 0 | |
|
Twin Grove Stage Stop INC Monroe · Green County |
52 | 0 | 0 | |
|
Twin Lakes Citgo Twin Lakes · Kenosha County |
52 | 0 | 0 | |
|
The Blue Goose Twin Lakes · Kenosha County |
52 | 0 | 0 | |
|
U S N P Apostle IS Meyers Beach Mbw01 Bayfield · Bayfield County |
52 | 0 | 0 | |
|
Village Center South Middle Thiensville · Ozaukee County |
52 | 0 | 0 | |
|
Waucousta Food Mart Campbellsport · Fond du Lac County |
52 | 0 | 0 | |
|
White Lakes Top Secret LLC White Lake · Langlade County |
52 | 0 | 0 | |
|
WI Dnr Pen Dump Station Fish Creek · Door County |
52 | 0 | 0 | |
|
WI Dnr Pen Group Camp Fish Creek · Door County |
52 | 0 | 0 | |
|
WI Dnr Pen Nature Area Fish Creek · Door County |
52 | 0 | 0 | |
|
Willowood Inn Baraboo · Sauk County |
52 | 0 | 0 | |
|
Wilmot Riverside Wilmot · Kenosha County |
52 | 0 | 0 | |
|
Woodland Golf Course Oak Creek · Milwaukee County |
52 | 0 | 0 | |
|
Zondlos Bar LLC Rib Lake · Taylor County |
52 | 0 | 0 | |
|
Alibi Dock Marina Fish Creek · Door County |
51 | 1 | 1 | |
|
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 | |
|
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 | |
|
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 |
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.