All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
WE Community Church Waukau Waukau · Winnebago County |
50 | 1 | 0 | |
|
Weatherwood Supper Club Mountain Tn · Oconto County |
50 | 0 | 0 | |
|
Weavers Resort & Cmpgd Pelican Lake · Oneida County |
50 | 0 | 0 | |
|
Webb Lake Inn Danbury · Burnett County |
50 | 0 | 0 | |
|
Westfield Vil of Chuck Wagon Fountain Westfield · Marquette County |
50 | 0 | 0 | |
|
Westfield Vil of Quinn PK Westfield · Marquette County |
50 | 0 | 0 | |
|
Westgate Sportsmans Club Eau Claire · Eau Claire County |
50 | 0 | 0 | |
|
Westridge Church Eau Claire · Eau Claire County |
50 | 0 | 0 | |
|
Weymont Run Country Club Bar Weyauwega · Waupaca County |
50 | 0 | 0 | |
|
Wheel Inn Bar Stephenson Tn · Marinette County |
50 | 0 | 0 | |
|
Whispering Sands Resort Sturgeon Bay · Door County |
50 | 0 | 0 | |
|
Whitetail Lodge St Germain · Vilas County |
50 | 0 | 0 | |
|
WI Christian Yth Cmp Dining Hall & Nurse Black River Fal · Jackson County |
50 | 0 | 0 | |
|
WI Dnr Aztalan Lower Well Lake Mills · Jefferson County |
50 | 0 | 0 | |
|
WI Dnr Big Arbor Vitae 3 Pic Woodruff · Vilas County |
50 | 0 | 0 | |
|
WI Dnr Brsf Indoor Group Cmpgd Black River Falls · Jackson County |
50 | 1 | 1 | |
|
WI Dnr Brsf Pigeon Creek Pic Millston · Jackson County |
50 | 0 | 0 | |
|
WI Dnr Elroy Sparta Bike Trail Sparta Campground W Sparta · Monroe County |
50 | 0 | 0 | |
|
WI Dnr Gov Dodge Trails End Picnic Dodgeville · Iowa County |
50 | 1 | 0 | |
|
WI Dnr Harrington Beach Pucketts Pond Area Belgium · Ozaukee County |
50 | 1 | 0 | |
|
WI Dnr Harrington Beach S Pic Belgium · Ozaukee County |
50 | 1 | 0 | |
|
WI Dnr Kegonsa Beach Stoughton · Dane County |
50 | 0 | 0 | |
|
WI Dnr Kegonsa Family Cmpgrd Stoughton · Dane County |
50 | 0 | 0 | |
|
WI Dnr Kegonsa Group Cmpgrd Stoughton · Dane County |
50 | 0 | 0 | |
|
WI Dnr Kmsfnu Mauthe LK 100s Campbellsport · Fond du Lac County |
50 | 1 | 0 | |
|
WI Dnr Kmsfsu Ottawa LK Cmpgnd Eagle · Waukesha County |
50 | 0 | 0 | |
|
WI Dnr Merrick Island Cmpgd Fountain City · Buffalo County |
50 | 1 | 0 | |
|
WI Dnr Perrot 1 Shop Well Trempealeau · Trempealeau County |
50 | 1 | 0 | |
|
WI Dnr Pot Nature Ctr Sturgeon Bay · Door County |
50 | 0 | 0 | |
|
WI Dnr Richard Bong Park Lot a at BB Kansasville · Kenosha County |
50 | 1 | 0 | |
|
WI Dnr Roche a Cri Campgrd 3 Friendship · Adams County |
50 | 2 | 1 | |
|
WI Dnr Roche a Cri Kiosk 2 Friendship · Adams County |
50 | 2 | 1 | |
|
WI Dnr Trout Lake N Camp Dump Station Boulder Junction · Vilas County |
50 | 0 | 0 | |
|
WI Dot Dmv Ofc Oshkosh · Winnebago County |
50 | 0 | 0 | |
|
WI Dot Wayside 4 Pierce Algoma · Kewaunee County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Restaurant and Pool Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit a Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit a and B Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit B Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit C Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit C and D Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit D Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit E Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit E and F Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Eagle Lodge Unit F Eagle River · Vilas County |
50 | 0 | 0 | |
|
Wild Goose Resort Park Falls · Price County |
50 | 0 | 0 | |
|
Wilderness CO Park-Office Necedah · Juneau County |
50 | 0 | 0 | |
|
Wilderness CO Park-Shower Bldg Necedah · Juneau County |
50 | 0 | 0 | |
|
Wilderness CO Park-Site 17 Necedah · Juneau County |
50 | 0 | 0 | |
|
Wildwood Wildlife Education Center Minocqua · Oneida County |
50 | 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.