All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Harbor Guest House Fish Creek · Door County |
27 | 1 | 0 | |
|
Harlows Saloon Kewaskum · Washington County |
27 | 0 | 0 | |
|
Harvesters Church Janesville · Rock County |
27 | 0 | 0 | |
|
Hidden View Winery LLC Medford · Taylor County |
27 | 0 | 0 | |
|
Hill at Eames Farm the Egg Harbor · Door County |
27 | 3 | 1 | |
|
Hilltop Tavern Manchester · Green Lake County |
27 | 0 | 0 | |
|
Homestead Motel Fish Creek · Door County |
27 | 0 | 0 | |
|
Hooligans Hideout Howards Grove · Sheboygan County |
27 | 1 | 0 | |
|
Hot Shots Pub Kewaskum · Washington County |
27 | 0 | 0 | |
|
Hyland Court Well 2 Ellison Bay · Door County |
27 | 3 | 1 | |
|
Independent Apostolic Lutheran Church Bristol · Kenosha County |
27 | 0 | 0 | |
|
Island View Lodge Mercer · Iron County |
27 | 0 | 0 | |
|
Jail House Restaurant West Bend · Washington County |
27 | 0 | 0 | |
|
Jeddys Bar Kansasville · Kenosha County |
27 | 0 | 0 | |
|
Jillys Car Wash and Market Elm Grove · Waukesha County |
27 | 0 | 0 | |
|
JO Jos Pizza Delavan · Walworth County |
27 | 0 | 0 | |
|
John Deere Swan Road Test Facility Horicon · Dodge County |
27 | 0 | 0 | |
|
Jugs Hitching Post West Bend · Washington County |
27 | 0 | 0 | |
|
Kennys Oconomowoc · Waukesha County |
27 | 0 | 0 | |
|
Kilby Lake Cmpgd Center Shower Montello · Marquette County |
27 | 0 | 0 | |
|
Kilby Lake Cmpgd Pool Side Montello · Marquette County |
27 | 0 | 0 | |
|
Kims Five Corners Tavern Sheboygan Falls · Sheboygan County |
27 | 0 | 0 | |
|
Klinke Cleaners Brookfield · Waukesha County |
27 | 0 | 0 | |
|
Knights Bar Eland · Marathon County |
27 | 0 | 0 | |
|
Lakeside Park Jacksonport · Door County |
27 | 1 | 1 | |
|
Leducs Frozen Custard Wales · Waukesha County |
27 | 0 | 0 | |
|
Liens Lakeside Bar and Grill Weyerhaeuser · Rusk County |
27 | 2 | 0 | |
|
Local Folks Burlington · Kenosha County |
27 | 0 | 0 | |
|
Log Cabin Resort Montello · Marquette County |
27 | 0 | 0 | |
|
Magnolia Sunset Event Venues Lacrosse · La Crosse County |
27 | 0 | 0 | |
|
Mangalasaini Food Mart LLC Forestville · Door County |
27 | 1 | 1 | |
|
Marys Country Grove Cedar Grove · Sheboygan County |
27 | 0 | 0 | |
|
Merton Sub Shop Merton · Waukesha County |
27 | 0 | 0 | |
|
Mitchell Bar N Grill Plymouth · Sheboygan County |
27 | 1 | 1 | |
|
Morningstar Golfers Club Hole 15 Waukesha · Waukesha County |
27 | 0 | 0 | |
|
Morningstar Golfers Club Holes 6&7 Waukesha · Waukesha County |
27 | 0 | 0 | |
|
Mukwonago CO Park Hdqtrs Mukwonago · Waukesha County |
27 | 0 | 0 | |
|
Musky Shop Minocqua · Oneida County |
27 | 0 | 0 | |
|
MY Place at Rivers Edge Tomahawk · Lincoln County |
27 | 0 | 0 | |
|
Nashotah Village Hall Nashotah · Waukesha County |
27 | 0 | 0 | |
|
Natures Touch Campground Rec Hall Wisconsin Dells · Sauk County |
27 | 0 | 0 | |
|
Navarino Nature Center Shiocton · Shawano County |
27 | 0 | 0 | |
|
Neighbors Bar & Grill Waukesha · Waukesha County |
27 | 0 | 0 | |
|
New Diggings General Store & Inn Shullsburg · Lafayette County |
27 | 0 | 0 | |
|
NU Attitude Wales · Waukesha County |
27 | 0 | 0 | |
|
Nuckleheadz Bar & Grill West Bend · Washington County |
27 | 1 | 0 | |
|
Okauchee Convenience Center Okauchee · Waukesha County |
27 | 0 | 0 | |
|
Old Country Cheese Cashton · Vernon County |
27 | 0 | 0 | |
|
Parnell Tavern Cascade · Sheboygan County |
27 | 0 | 0 | |
|
Pedal N Cup Springfield · Walworth County |
27 | 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.