All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Heritage Acres Hunt Club and Camp 5 Farm Laona · Forest County |
200 | 0 | 0 | |
|
Heritage Trails County Park Slinger · Washington County |
200 | 0 | 0 | |
|
Herzl Camp Central Well Webster · Burnett County |
200 | 0 | 0 | |
|
Herzl Camp Directors House Webster · Burnett County |
200 | 1 | 1 | |
|
Herzl Camp Infirmary Webster · Burnett County |
200 | 0 | 0 | |
|
Herzl Camp New Kitchen Well Webster · Burnett County |
200 | 0 | 0 | |
|
Herzl Camp North Shower Well Webster · Burnett County |
200 | 0 | 0 | |
|
Highlands Golf Course Halfway House Lake Geneva · Walworth County |
200 | 0 | 0 | |
|
Holiday Acres Main Rhinelander · Oneida County |
200 | 0 | 0 | |
|
Homesteader LLC the Prairie Du Chien · Crawford County |
200 | 0 | 0 | |
|
Honey Rock Camp Lower Plaza Three Lakes · Oneida County |
200 | 0 | 0 | |
|
Hope Community Church Racine · Racine County |
200 | 0 | 0 | |
|
Immanuel Lutheran Church Random Lake · Sheboygan County |
200 | 0 | 0 | |
|
Iron County Saxon Harbor Main Well Saxon · Iron County |
200 | 0 | 0 | |
|
Jackson CO Lake Arbutus East 1 Hatfield · Jackson County |
200 | 0 | 0 | |
|
Jackson CO Lake Arbutus East-Showerhouse Hatfield · Jackson County |
200 | 0 | 0 | |
|
Kiltie INC Oconomowoc · Waukesha County |
200 | 1 | 1 | |
|
Kountry Inn & Lockharts Service Elkhorn · Walworth County |
200 | 0 | 0 | |
|
Kwik Trip Arbor Vitae · Vilas County |
200 | 0 | 0 | |
|
Lake Hallie Sportsmans Club Chippewa Falls · Chippewa County |
200 | 0 | 0 | |
|
Lakeland Campground Store Milton · Rock County |
200 | 0 | 0 | |
|
Lakeview School Whitewater · Walworth County |
200 | 0 | 0 | |
|
Landing, the Chippewa Falls · Chippewa County |
200 | 0 | 0 | |
|
Lebanon Lutheran School ST Peters Bldg Lebanon · Dodge County |
200 | 0 | 0 | |
|
Little Bohemia Lodge Manitowish Wtrs · Vilas County |
200 | 0 | 0 | |
|
Luther Park Bible Camp Dining Hall and Cabins Chetek · Barron County |
200 | 0 | 0 | |
|
Madison Community Montessori School Middleton · Dane County |
200 | 1 | 0 | |
|
Maple Grove Venues West Salem · La Crosse County |
200 | 0 | 0 | |
|
McDonalds Restaurant Eau Claire · Eau Claire County |
200 | 0 | 0 | |
|
Melrose Mindoro Vocational School Melrose · Jackson County |
200 | 2 | 1 | |
|
Menards Distribution Center Office Eau Claire · Eau Claire County |
200 | 0 | 0 | |
|
Middle River Health and Rehab Center South Range · Douglas County |
200 | 1 | 0 | |
|
MT Morris Camp Prog Center Cabins Wautoma · Waushara County |
200 | 0 | 0 | |
|
Mullins Cheese Factory Mosinee · Marathon County |
200 | 1 | 1 | |
|
Murmuring Waters Lodge St Germain · Vilas County |
200 | 0 | 0 | |
|
Norwood Inn La Crosse · La Crosse County |
200 | 1 | 1 | |
|
Oneil Creek Cmpgd-South Chippewa Falls · Chippewa County |
200 | 0 | 0 | |
|
Peace Lutheran Church Woodruff · Vilas County |
200 | 0 | 0 | |
|
Pines Subdivision Mequon · Ozaukee County |
200 | 2 | 1 | |
|
Plum City Perk Plum City · Pierce County |
200 | 0 | 0 | |
|
Pokegama Lakeside Cantina Chetek · Barron County |
200 | 0 | 0 | |
|
Polonia Sports Club Franklin · Milwaukee County |
200 | 0 | 0 | |
|
Pryor Ave Iron Well Milwaukee · Milwaukee County |
200 | 0 | 0 | |
|
Reel Livin Resort and Bar Hayward · Sawyer County |
200 | 1 | 1 | |
|
River Valley Mobil Spring Green · Sauk County |
200 | 0 | 0 | |
|
Riveredge Marshfield · Wood County |
200 | 0 | 0 | |
|
Rocky Rips LLC White Lake · Langlade County |
200 | 0 | 0 | |
|
Salvation Army Wonderland Camp Camp Lake · Kenosha County |
200 | 0 | 0 | |
|
Sanders Park Racine · Racine County |
200 | 0 | 0 | |
|
Sandy Knoll Shelter 1 West Bend · Washington County |
200 | 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.