All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
WI Dnr PT Beach N Shower Bldg Two Rivers · Manitowoc County |
25 | 1 | 0 | |
|
WI Dnr PT Beach Ofc Two Rivers · Manitowoc County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Shop Kansasville · Kenosha County |
25 | 2 | 0 | |
|
WI Dnr Richard Bong Sunrise Grp Site D Kansasville · Kenosha County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Sunrise Site 23 Kansasville · Kenosha County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Sunrise Site 6 Kansasville · Kenosha County |
25 | 2 | 0 | |
|
WI Dnr Richard Bong Sunset Site 330 Kansasville · Kenosha County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Sunset Site 402 Kansasville · Kenosha County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Sunset Site 442 Kansasville · Kenosha County |
25 | 0 | 0 | |
|
WI Dnr Richard Bong Suz Toilet Building Kansasville · Kenosha County |
25 | 1 | 0 | |
|
WI Dnr Roche a Cri NW Cmpgd 4 Friendship · Adams County |
25 | 2 | 1 | |
|
WI Dnr Sandhill Outdoor Skills Ctr & Dorm Babcock · Wood County |
25 | 2 | 1 | |
|
WI Dnr Springstead Landing HP Springstead · Iron County |
25 | 0 | 0 | |
|
WI Dnr Stanton W Mead Dog Trial Area Mosinee · Marathon County |
25 | 1 | 0 | |
|
WI Dnr Strawbridge Well Wonewoc · Sauk County |
25 | 1 | 1 | |
|
WI Dnr Trout LK Hdq Dorm 58 Boulder Jct · Vilas County |
25 | 0 | 0 | |
|
WI Dnr Trout LK Hdq Ofc 57 Boulder Jct · Vilas County |
25 | 0 | 0 | |
|
WI Dnr Wayside 66 Hwy H & K Boulder Jct · Vilas County |
25 | 0 | 0 | |
|
WI Dnr White River Fisheries Mason · Bayfield County |
25 | 1 | 1 | |
|
WI Dnr Wild Rose Fish Hatch Visitors Cntr Wild Rose · Waushara County |
25 | 1 | 0 | |
|
WI Dnr Willow Flowage Sandy Landing Hazelhurst · Oneida County |
25 | 0 | 0 | |
|
WI Dnr Willow River Entrance Building Hudson · St. Croix County |
25 | 0 | 0 | |
|
WI Dnr Willow River Nature Center Hudson · St. Croix County |
25 | 1 | 1 | |
|
WI Dnr Woodruff Annex Office Woodruff · Oneida County |
25 | 0 | 0 | |
|
WI Dnr Woodruff Ranger Station Woodruff · Oneida County |
25 | 0 | 0 | |
|
WI Dot Fairy Dell Park Wayside 3 Wonewoc · Sauk County |
25 | 1 | 1 | |
|
WI Dot Rest Area 33 R-3-33 New Auburn · Barron County |
25 | 0 | 0 | |
|
WI Dot Rest Area 34 R-3-34 Chetek · Barron County |
25 | 0 | 0 | |
|
WI Dot Wayside 6 Gillett Gillett Tn · Oconto County |
25 | 0 | 0 | |
|
WI Dot Wayside 7 Ingram · Rusk County |
25 | 2 | 1 | |
|
WI Dot Wayside 8 Greenfield La Crosse · La Crosse County |
25 | 0 | 0 | |
|
WI Dot Wayside 85 Eau Claire · Eau Claire County |
25 | 0 | 0 | |
|
WI Dot Wayside W-3-1 Cameron · Barron County |
25 | 0 | 0 | |
|
WI Dot Wayside W-60-1 Westboro · Taylor County |
25 | 0 | 0 | |
|
WI Dva Northern Wisconsin Veterans Memorial Cemetery Spooner · Washburn County |
25 | 0 | 0 | |
|
WI Lions Camp Boys New Well Rosholt · Portage County |
25 | 0 | 0 | |
|
WI Memorial Park Family Center Brookfield · Waukesha County |
25 | 0 | 0 | |
|
WI Memorial Park Main Bldg Brookfield · Waukesha County |
25 | 0 | 0 | |
|
WI Memorial Park Shop Brookfield · Waukesha County |
25 | 0 | 0 | |
|
WI Territories Farm Market Rosholt · Portage County |
25 | 0 | 0 | |
|
Wicked Wings Ranch Cato · Manitowoc County |
25 | 0 | 0 | |
|
Wigwam Inn Rosholt · Portage County |
25 | 0 | 0 | |
|
Wild Eagle Corner Store Eagle River · Vilas County |
25 | 0 | 0 | |
|
Wild Harer Bar and Grill Conrath · Rusk County |
25 | 0 | 0 | |
|
Wild Rice Restaurant and Retreat Bayfield · Bayfield County |
25 | 0 | 0 | |
|
Wild Rose Baptist CH Wild Rose · Waushara County |
25 | 1 | 1 | |
|
Wild Rose Convenience Store Wild Rose · Waushara County |
25 | 0 | 0 | |
|
Wild Rose H S Concession Stand Wild Rose · Waushara County |
25 | 0 | 0 | |
|
Wild Rose Shopping Ctr Wild Rose · Waushara County |
25 | 2 | 0 | |
|
Wild Rose UN Methodist CH Wild Rose · Waushara County |
25 | 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.