All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Luther Park Bible Camp Dining Hall and Cabins Chetek · Barron County |
200 | 0 | 0 | |
|
Maple Grove Venues West Salem · La Crosse County |
200 | 0 | 0 | |
|
McDonalds Restaurant Eau Claire · Eau Claire County |
200 | 0 | 0 | |
|
MT Morris Camp Prog Center Cabins Wautoma · Waushara County |
200 | 0 | 0 | |
|
Murmuring Waters Lodge St Germain · Vilas County |
200 | 0 | 0 | |
|
Oneil Creek Cmpgd-South Chippewa Falls · Chippewa County |
200 | 0 | 0 | |
|
Peace Lutheran Church Woodruff · Vilas County |
200 | 0 | 0 | |
|
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 | |
|
Sauk CO Lake Redstone County Park Beach La Valle · Sauk County |
200 | 0 | 0 | |
|
Sauk CO Lake Redstone County Park Parking Lot La Valle · Sauk County |
200 | 0 | 0 | |
|
Savory Wisconsin Rapids · Wood County |
200 | 0 | 0 | |
|
Scouting America Camp Tesomas East Shower House Rhinelander · Oneida County |
200 | 0 | 0 | |
|
Scouting America Camp Tesomas Senior Staff Housing Rhinelander · Oneida County |
200 | 0 | 0 | |
|
Scouting America Camp Tesomas West Camper Shower House Rhinelander · Oneida County |
200 | 0 | 0 | |
|
Scouting America Gardner Dam Wolf Shower House White Lake · Langlade County |
200 | 0 | 0 | |
|
Shangri-La Campground 1 Wisconsin Dells · Juneau County |
200 | 0 | 0 | |
|
Shangri-La Campground 2 Lyndon Station · Juneau County |
200 | 0 | 0 | |
|
Smoke and Spice Stephenson Tn · Marinette County |
200 | 3 | 1 | |
|
Spangs Italian Restaurant St Germain · Oneida County |
200 | 0 | 0 | |
|
ST Johns EV Lutheran Church Bloomer · Chippewa County |
200 | 1 | 1 | |
|
ST Marys Cath Church Sayner Sayner · Vilas County |
200 | 0 | 0 | |
|
ST Marys of Pine Bluff Church Cross Plains · Dane County |
200 | 0 | 0 | |
|
The Abbey at Otter Creek Prairie Du Sac · Sauk County |
200 | 0 | 0 | |
|
Three Lakes Town Market Three Lakes · Oneida County |
200 | 0 | 0 | |
|
Timber Lee Chris Ctr Silver Fir East Troy · Walworth County |
200 | 0 | 0 | |
|
Trails End Resort INC Hayward · Sawyer County |
200 | 0 | 0 | |
|
Tri City Golf Course LLC Wisconsin Rapids · Wood County |
200 | 0 | 0 | |
|
Turtleback Golf Enterprises Rice Lake · Barron County |
200 | 0 | 0 | |
|
Two Lakes Bar and Lodge Pickerel · Forest County |
200 | 0 | 0 | |
|
U S F S Franklin Lake E2 Pay Station Three Lakes · Forest County |
200 | 0 | 0 | |
|
U S F S Franklin Lake E3 Intersection Three Lakes · Forest County |
200 | 0 | 0 | |
|
U S F S Franklin Lake E31 Trlr LP Three Lakes · Forest County |
200 | 0 | 0 | |
|
Village Supper Club Delavan · Walworth County |
200 | 0 | 0 | |
|
Virmond Park Mequon · Ozaukee County |
200 | 0 | 0 | |
|
W and R Resorts INC Deerfoot Lodge and Resort Hayward · Sawyer County |
200 | 0 | 0 | |
|
Wandawega Country Club Elkhorn · Walworth County |
200 | 0 | 0 | |
|
West Bay Cmpng Rsrt Main Bldg Rhinelander · Oneida County |
200 | 0 | 0 | |
|
Whispering Pines Golf Course Cadott · Chippewa County |
200 | 0 | 0 | |
|
Whistling Straits Clubhouse Well Haven · Sheboygan County |
200 | 0 | 0 | |
|
Whistling Straits Irish Course Halfway House Well Haven · Sheboygan 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.