All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wade House Horse Barn Greenbush · Sheboygan County |
80 | 0 | 0 | |
|
Wade House-Ib Greenbush · Sheboygan County |
80 | 0 | 0 | |
|
Wade House-Pavilion Greenbush · Sheboygan County |
80 | 0 | 0 | |
|
Wade House-Robinson House Greenbush · Sheboygan County |
80 | 0 | 0 | |
|
Whispering Pines Lodge Lodge Cottage St Germain · Oneida County |
80 | 1 | 1 | |
|
WI Dnr Amnicon Falls Campground South Range · Douglas County |
80 | 1 | 1 | |
|
WI Dnr Cunard LK Cmpgd 1106 Woodruff · Oneida County |
80 | 0 | 0 | |
|
WI Dnr Cunard LK Cmpgd 128 Woodruff · Oneida County |
80 | 0 | 0 | |
|
WI Dnr Nichols LK Beach 36 Boulder Jct · Vilas County |
80 | 0 | 0 | |
|
Wild Steer Diner Stratford · Marathon County |
80 | 0 | 0 | |
|
Willowbrook Golf Course Whitewater · Walworth County |
80 | 0 | 0 | |
|
Woodruff Congregation of Jehovahs Witnesses Woodruff · Oneida County |
80 | 0 | 0 | |
|
Zion Lutheran Church Kennan · Price County |
80 | 0 | 0 | |
|
Dollar General Armstrong Creek 30082 Armstrong Creek · Forest County |
79 | 2 | 1 | |
|
Duck Creek Campground Pardeeville · Columbia County |
79 | 0 | 0 | |
|
Gemma K's Southern Social Okauchee · Waukesha County |
79 | 0 | 0 | |
|
IN Good Spirits Sullivan · Jefferson County |
79 | 0 | 0 | |
|
Judas Hat Trick Juda · Green County |
79 | 0 | 0 | |
|
Our Saviours United Church of Christ Germantown · Washington County |
79 | 0 | 0 | |
|
The Happy Place Oconomowoc · Waukesha County |
79 | 1 | 0 | |
|
Wilsons Restr Ephraim · Door County |
79 | 2 | 1 | |
|
Beaver Dam BP Beaver Dam · Dodge County |
78 | 0 | 0 | |
|
Bixenberg Tavern Germantown · Washington County |
78 | 0 | 0 | |
|
Bristol Oaks Country Club Bristol · Kenosha County |
78 | 0 | 0 | |
|
Calvary Community Church New Bldg 1986 Williams Bay · Walworth County |
78 | 0 | 0 | |
|
Consumers Cooperative Burkhardt Cenex Hudson · St. Croix County |
78 | 0 | 0 | |
|
Docs Dry Dock Pewaukee · Waukesha County |
78 | 0 | 0 | |
|
Green Meadows Farm Residence & Animal Petting Shelter East Troy · Racine County |
78 | 2 | 1 | |
|
Handle Bar the Melrose · Jackson County |
78 | 0 | 0 | |
|
Haus of Eden Bar N Grill Eden · Fond du Lac County |
78 | 0 | 0 | |
|
Kuhtz General Store Oconomowoc · Waukesha County |
78 | 0 | 0 | |
|
Lilypad the Fort Atkinson · Jefferson County |
78 | 0 | 0 | |
|
Motte Lakeshore Cmpgd Holcombe · Chippewa County |
78 | 0 | 0 | |
|
Moundview Golf Course Friendship · Adams County |
78 | 1 | 1 | |
|
Munson Bridge Winery Withee · Clark County |
78 | 0 | 0 | |
|
Osteria Tre Tassi Ellison Bay · Door County |
78 | 2 | 1 | |
|
Our Place West Bend · Washington County |
78 | 1 | 1 | |
|
Quick Mart BP New Berlin · Waukesha County |
78 | 0 | 0 | |
|
Rochester Public Library Rochester · Racine County |
78 | 0 | 0 | |
|
ST Pauls EV Lutheran CH Berlin · Green Lake County |
78 | 1 | 0 | |
|
Tres Locos Muskego · Waukesha County |
78 | 0 | 0 | |
|
United Liquid Waste Recycling North Plant Watertown · Dodge County |
78 | 0 | 0 | |
|
Village Center South Thiensville · Ozaukee County |
78 | 0 | 0 | |
|
Amer Baptist Assem Golf Snackery Green Lake · Green Lake County |
77 | 0 | 0 | |
|
Blue Roof Saloon Armstrong Creek · Forest County |
77 | 0 | 0 | |
|
Bummys Howards Grove · Sheboygan County |
77 | 0 | 0 | |
|
Camp Northern Lights Campbellsport · Fond du Lac County |
77 | 0 | 0 | |
|
Dane CO Lake Farm Park Campground Madison · Dane County |
77 | 0 | 0 | |
|
Dig-N-Kats Sullivan · Jefferson County |
77 | 0 | 0 | |
|
Dodge CO Harnischfeger Park Shower Building Ixonia · Dodge County |
77 | 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.