All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hookers Bar and Grill Shiocton · Outagamie County |
25 | 0 | 0 | |
|
Hoops Travel Plaza Coloma · Waushara County |
25 | 1 | 0 | |
|
Hoots on the Water Rice Lake · Barron County |
25 | 0 | 0 | |
|
Hoozels Wisconsin Rapids · Wood County |
25 | 0 | 0 | |
|
Hope Community CH Manitowoc · Manitowoc County |
25 | 0 | 0 | |
|
Hope Evangelical Free Church Osceola · Polk County |
25 | 0 | 0 | |
|
Hope Lutheran Church Brule · Bayfield County |
25 | 0 | 0 | |
|
Hope United Church of Christ Fremont · Winnebago County |
25 | 0 | 0 | |
|
Hopkins Sand and Gravel INC Webster · Burnett County |
25 | 0 | 0 | |
|
Hoppers Bar Marion · Shawano County |
25 | 2 | 0 | |
|
Horn Field Park Muskego · Waukesha County |
25 | 0 | 0 | |
|
Horse Creek Store Star Prairie · Polk County |
25 | 0 | 0 | |
|
Horseshoe Bay Beach House Egg Harbor · Door County |
25 | 1 | 1 | |
|
Horseshoe Tavern Prairie Du Chien · Crawford County |
25 | 1 | 0 | |
|
Hotel Fremont Fremont · Waupaca County |
25 | 0 | 0 | |
|
House of Faith Tomah · Monroe County |
25 | 1 | 1 | |
|
House of Heileman West Bend · Washington County |
25 | 0 | 0 | |
|
Houterville Station Bar Kewaunee · Kewaunee County |
25 | 3 | 0 | |
|
Howards Grove High School Concession Building Well Howards Grove · Sheboygan County |
25 | 0 | 0 | |
|
Howards Grove Memorial Park Howards Grove · Sheboygan County |
25 | 0 | 0 | |
|
Howl Adventure Center and Adventure Club Brewery Bayfield · Bayfield County |
25 | 0 | 0 | |
|
Howling Dog Saloon Manitowish Waters · Vilas County |
25 | 0 | 0 | |
|
Hub Inn Merrill · Lincoln County |
25 | 0 | 0 | |
|
Hubs Riverbend Trego · Washburn County |
25 | 0 | 0 | |
|
Hudson Square Ashland · Ashland County |
25 | 0 | 0 | |
|
Hungry Hunter the Sparta · Monroe County |
25 | 0 | 0 | |
|
Hunny Tree Mobil Burlington · Racine County |
25 | 0 | 0 | |
|
Hunters Glen Golf Club Stephenson Tn · Marinette County |
25 | 0 | 0 | |
|
Hunters Sports Bar LLC Readfield · Waupaca County |
25 | 1 | 1 | |
|
Hurricane Dawns Bar Marion · Shawano County |
25 | 0 | 0 | |
|
Hyland Court Well 1 Ellison Bay · Door County |
25 | 2 | 0 | |
|
I 43 One Stop Maribel · Manitowoc County |
25 | 0 | 0 | |
|
I Dont Know Saloon Middle Inlet Tn · Marinette County |
25 | 1 | 0 | |
|
Ice Age Trail Alliance Rusch Preserve Rib Lake · Taylor County |
25 | 0 | 0 | |
|
Idle Hour Resort Cabins Park Falls · Price County |
25 | 1 | 1 | |
|
Idle Hour Resort Main Lodge/campground Park Falls · Price County |
25 | 1 | 1 | |
|
Idle Hours Resort Hillside St Germain · Vilas County |
25 | 0 | 0 | |
|
Idle Hours Resort Lakeside Well St Germain · Vilas County |
25 | 0 | 0 | |
|
Idle Hours Resort Office St Germain · Vilas County |
25 | 0 | 0 | |
|
Idle Hours Resort Woodside St Germain · Vilas County |
25 | 0 | 0 | |
|
Idle Isle Park Muskego · Waukesha County |
25 | 0 | 0 | |
|
Idlewild Community Park Suamico · Brown County |
25 | 0 | 0 | |
|
Idlewild Golf Course Sturgeon Bay · Door County |
25 | 1 | 1 | |
|
Iglesia NI Cristo New Berlin · Waukesha County |
25 | 0 | 0 | |
|
Iglesia Pentacostes Lily of the Valley Church Arcadia · Trempealeau County |
25 | 0 | 0 | |
|
Immaculate Conception CH De Pere · Outagamie County |
25 | 0 | 0 | |
|
Immanuel EV Lutheran Church Neillsville · Clark County |
25 | 0 | 0 | |
|
Immanuel Lutheran CH Fremont · Winnebago County |
25 | 0 | 0 | |
|
Immanuel Lutheran CH Cecil · Shawano County |
25 | 1 | 0 | |
|
Immanuel Lutheran CH Aux Bldg Westfield · Marquette County |
25 | 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.