All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Clark CO Sherwood Park 1 Pittsville · Clark County |
50 | 0 | 0 | |
|
Clarno Zion United Methodist Monroe · Green County |
50 | 0 | 0 | |
|
Clear Lake Golf Club Clear Lake · Polk County |
50 | 0 | 0 | |
|
Clear Water Harbor King · Waupaca County |
50 | 0 | 0 | |
|
Clifton Hollow Golf Course River Falls · Pierce County |
50 | 0 | 0 | |
|
Club 45 Conover · Vilas County |
50 | 0 | 0 | |
|
Corner Store the Sayner · Vilas County |
50 | 0 | 0 | |
|
Coulee Life Church Onalaska · La Crosse County |
50 | 0 | 0 | |
|
Country Inn Pickerel · Langlade County |
50 | 1 | 0 | |
|
County Line Lutheran Church Markesan · Dodge County |
50 | 0 | 0 | |
|
Cozzies Bar Deer Park · St. Croix County |
50 | 0 | 0 | |
|
CR Stop Mini Mart Manitowoc · Manitowoc County |
50 | 0 | 0 | |
|
Crane Chase Bar and Grill Phillips · Price County |
50 | 0 | 0 | |
|
Crescent Tavern Cadott · Chippewa County |
50 | 0 | 0 | |
|
Croatian Park Franklin · Milwaukee County |
50 | 0 | 0 | |
|
Crooked River Cmpgd Overnight Montello · Marquette County |
50 | 2 | 0 | |
|
Crossover Cantina & Eatery Waterford · Racine County |
50 | 0 | 0 | |
|
Crossroads Cafe Saxeville · Waushara County |
50 | 3 | 1 | |
|
Crows Nest the Jim Falls · Chippewa County |
50 | 1 | 1 | |
|
Cruisin Chubbys Wisconsin Dells · Juneau County |
50 | 1 | 1 | |
|
Crystal Lake Golf Course Plymouth · Sheboygan County |
50 | 0 | 0 | |
|
Daggetts Resort Lodge Well Hayward · Sawyer County |
50 | 0 | 0 | |
|
Days Inn West Eau Claire · Eau Claire County |
50 | 0 | 0 | |
|
Deer Park Community Center Deer Park · St. Croix County |
50 | 0 | 0 | |
|
Deer Park Library Deer Park · St. Croix County |
50 | 0 | 0 | |
|
Deer Run Resort LLC Hayward · Sawyer County |
50 | 0 | 0 | |
|
Deers Bar Deer Park · St. Croix County |
50 | 0 | 0 | |
|
Delavan Lake Store Delavan · Walworth County |
50 | 0 | 0 | |
|
Dells Club Condo 4 Wisconsin Dells · Adams County |
50 | 0 | 0 | |
|
Detour the Glenwood City · St. Croix County |
50 | 0 | 0 | |
|
Devils River Campers Park Maribel · Manitowoc County |
50 | 0 | 0 | |
|
Ding Tavern Wild Rose · Waushara County |
50 | 0 | 0 | |
|
Dollar General 25740 Pound · Oconto County |
50 | 0 | 0 | |
|
Dollar General INC Mellen · Ashland County |
50 | 0 | 0 | |
|
Dollar General Luck Luck · Polk County |
50 | 0 | 0 | |
|
Dollar General Minocqua Minocqua · Oneida County |
50 | 0 | 0 | |
|
Donna & Tonys Bar and Grill LLC Riverview Tn · Oconto County |
50 | 0 | 0 | |
|
Donna Maes Panther Cafe Gilmanton · Buffalo County |
50 | 0 | 0 | |
|
Donners Bay Resort Butternut · Iron County |
50 | 0 | 0 | |
|
Door County KOA Well 1 Brussels · Door County |
50 | 1 | 1 | |
|
Door County KOA Well 2 Brussels · Door County |
50 | 0 | 0 | |
|
Dos Banderas Muskego · Waukesha County |
50 | 0 | 0 | |
|
Double K D Ranch Lower D Well Baraboo · Sauk County |
50 | 1 | 0 | |
|
Double K D Ranch Shower Bldg Well Baraboo · Sauk County |
50 | 0 | 0 | |
|
Dougies Bar & Grill Bloomer · Chippewa County |
50 | 0 | 0 | |
|
Dover Inn Kansasville · Racine County |
50 | 1 | 1 | |
|
Drywood Tavern Cadott · Chippewa County |
50 | 0 | 0 | |
|
Dublin Sports Bar & Grill Conover · Vilas County |
50 | 0 | 0 | |
|
Duffys Roadhouse Warrens · Monroe County |
50 | 0 | 0 | |
|
Dyckesville Kwik Stop Dyckesville · Kewaunee County |
50 | 1 | 1 |
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.