All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
ST Josephs Holy Family Church Phlox · Langlade County |
100 | 0 | 0 | |
|
ST Marys Catholic Church Pickerel Pickerel · Langlade County |
100 | 0 | 0 | |
|
ST Patrick Catholic Church Lime Ridge · Sauk County |
100 | 0 | 0 | |
|
ST Pauls United CH of Christ Ellsworth · Pierce County |
100 | 0 | 0 | |
|
ST Pauls United Church of Christ Colgate · Washington County |
100 | 1 | 1 | |
|
ST Philips Catholic Church Rudolph · Wood County |
100 | 0 | 0 | |
|
ST Philips Catholic Church Soldiers Grove · Crawford County |
100 | 0 | 0 | |
|
ST Rita Catholic Church Presque Isle · Vilas County |
100 | 0 | 0 | |
|
ST Stephens Lutheran CH Rosendale · Fond du Lac County |
100 | 0 | 0 | |
|
Stand Rock Consessions Boat Tours Wisconsin Dells · Juneau County |
100 | 0 | 0 | |
|
Stephenson Co-Op Niagara · Florence County |
100 | 0 | 0 | |
|
Steve & Dianes Memories Ballroom Marathon · Marathon County |
100 | 0 | 0 | |
|
Stone Tavern the Gordon · Douglas County |
100 | 0 | 0 | |
|
Summit Lake Game Farm and Campground Stone Lake · Sawyer County |
100 | 0 | 0 | |
|
Sun Retreats Fond DU Lac East East Bath Glenbeulah · Fond du Lac County |
100 | 0 | 0 | |
|
Sure Wood Forest Bar & Grill Tomahawk · Lincoln County |
100 | 2 | 0 | |
|
Sweet Allyn Park Shopiere · Rock County |
100 | 1 | 1 | |
|
Tally HO Hayward · Sawyer County |
100 | 1 | 1 | |
|
Terrace Shores CH Youth Bldg Princeton · Green Lake County |
100 | 0 | 0 | |
|
Thal Acres Links & Lanes Westfield · Marquette County |
100 | 1 | 0 | |
|
Three Lakes Campground Three Lakes · Oneida County |
100 | 0 | 0 | |
|
Three Lakes Campground South Well Three Lakes · Oneida County |
100 | 0 | 0 | |
|
Tichigan Lake Civic Center Waterford · Racine County |
100 | 1 | 1 | |
|
Tiger Musky Resort Main Couderay · Sawyer County |
100 | 0 | 0 | |
|
Timber Rdg Tnns & Golf Course Minocqua · Oneida County |
100 | 0 | 0 | |
|
Timber Rdg Tnns & Golf Snck Shp Minocqua · Oneida County |
100 | 0 | 0 | |
|
Timber Trail Office & Upper Camping Area West Bend · Washington County |
100 | 1 | 1 | |
|
Towering Pines Central Eagle River · Oneida County |
100 | 0 | 0 | |
|
Tracks Bar and Grill Spooner · Washburn County |
100 | 0 | 0 | |
|
Trails End Lodge Wausau · Marathon County |
100 | 0 | 0 | |
|
Trappe River Golf Club Wausau · Marathon County |
100 | 1 | 0 | |
|
Treeland Resort Cottages Pine Side Hayward · Sawyer County |
100 | 0 | 0 | |
|
Trinity Lutheran Church Cable · Bayfield County |
100 | 0 | 0 | |
|
Trinity Lutheran Church Boulder Jct · Vilas County |
100 | 0 | 0 | |
|
Trinity United Methodist CH Montello · Marquette County |
100 | 0 | 0 | |
|
Trout Lake Golf Country Club Arbor Vitae · Vilas County |
100 | 0 | 0 | |
|
Twilight Supper Club Land O Lakes · Vilas County |
100 | 0 | 0 | |
|
Twin Lakes Amoco Twin Lakes · Kenosha County |
100 | 0 | 0 | |
|
Twin Lakes Bible Church Phelps · Vilas County |
100 | 0 | 0 | |
|
U S F S Kentuck LK Campground E15 Eagle River · Vilas County |
100 | 0 | 0 | |
|
U S F S Northern Great Lakes Center Ashland · Bayfield County |
100 | 1 | 0 | |
|
U S F S Spectacle Lake E6 Campground Phelps · Vilas County |
100 | 1 | 1 | |
|
U S F S Spectacle Lake E7 Pic Area Rhinelander · Vilas County |
100 | 0 | 0 | |
|
Ullmans Ding a Ling Supper Club Mercer · Iron County |
100 | 0 | 0 | |
|
Valley Golf Club Mondovi · Buffalo County |
100 | 0 | 0 | |
|
Valley Tavern Supper Club Bloomer · Chippewa County |
100 | 0 | 0 | |
|
Veterans Memorial Park Campground Crandon · Forest County |
100 | 1 | 1 | |
|
View the Chippewa Falls · Chippewa County |
100 | 2 | 0 | |
|
Voyager Village Clubhosue Danbury · Burnett County |
100 | 0 | 0 | |
|
Wales Community Park Soccer Building Wales · Waukesha County |
100 | 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.