All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Three GS Resort Rhinelander · Oneida County |
25 | 0 | 0 | |
|
Throw Line Drinkery Merrill · Lincoln County |
25 | 0 | 0 | |
|
Thrune Visitors Center Coon Valley · La Crosse County |
25 | 0 | 0 | |
|
Thumb Knuckle Brewing Luxemburg · Kewaunee County |
25 | 2 | 0 | |
|
Thunder MT Valley Inn Bar Stephenson Tn · Marinette County |
25 | 2 | 1 | |
|
Tiffanys Buds and Beans Westfield · Marquette County |
25 | 0 | 0 | |
|
Tiger Musky Resort New Couderay · Sawyer County |
25 | 0 | 0 | |
|
Tiger Musky Resort Seasonal Trailer Park 1 Couderay · Sawyer County |
25 | 0 | 0 | |
|
Tiger Musky Resort Seasonal Trailer Park 2 Couderay · Sawyer County |
25 | 0 | 0 | |
|
Tiger Nutrition Poplar · Douglas County |
25 | 0 | 0 | |
|
Tiki Beach Bar & Grill Mosinee · Portage County |
25 | 0 | 0 | |
|
Tilleda Falls Cmpgd Lakehouse Well Tilleda · Shawano County |
25 | 0 | 0 | |
|
Tilleda Falls Cmpgd Managers House Well Tilleda · Shawano County |
25 | 0 | 0 | |
|
Tilleda Falls Cmpgd Pumphouse Well Tilleda · Shawano County |
25 | 0 | 0 | |
|
Tillys Too Tavern Butte Des Morts · Winnebago County |
25 | 0 | 0 | |
|
Tim & Robins Trading Post Wautoma · Waushara County |
25 | 1 | 0 | |
|
Timber Bay Resort Lac Du Flambeau · Vilas County |
25 | 0 | 0 | |
|
Timber Lee Chris Ctr Pine Bluff East Troy · Walworth County |
25 | 0 | 0 | |
|
Timber Trail Lower Camping Area West Bend · Washington County |
25 | 1 | 1 | |
|
Timberland Bar and Grill Barronett · Burnett County |
25 | 0 | 0 | |
|
Timberland Hills Orchard & Gardens LLC Frederic · Polk County |
25 | 0 | 0 | |
|
Timberland Lutheran Church Baronett · Burnett County |
25 | 1 | 1 | |
|
Timberline Resort Lake Tn · Marinette County |
25 | 1 | 0 | |
|
Timbers Bar and Grill St Germain · Vilas County |
25 | 1 | 1 | |
|
Timbers Roadhouse Phillips · Price County |
25 | 0 | 0 | |
|
Timmers 10 Mile Pub La Crosse · La Crosse County |
25 | 1 | 1 | |
|
Tings Tamarack Tap Mcnaughton · Oneida County |
25 | 0 | 0 | |
|
Tiny TS Germantown · Washington County |
25 | 0 | 0 | |
|
Tippy Canoe Bar & Grill Casco · Kewaunee County |
25 | 2 | 1 | |
|
Tipsy Missys Bar and Grill Greenleaf · Brown County |
25 | 0 | 0 | |
|
Tipsy on 10 Fairchild · Jackson County |
25 | 1 | 0 | |
|
Tisch Mills Fire Dept Tisch Mills · Kewaunee County |
25 | 0 | 0 | |
|
Tjs Timberline Resort Chetek · Rusk County |
25 | 1 | 1 | |
|
Tks Riverside Bar Clintonville · Waupaca County |
25 | 0 | 0 | |
|
Toads Cove Trempealeau · Trempealeau County |
25 | 0 | 0 | |
|
Tomah Pentacostal Assembly Tomah · Monroe County |
25 | 0 | 0 | |
|
Tomahawk Lake Park Solon Springs · Bayfield County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Admin Kitchen Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Art Kruz Birchwood · Washburn County |
25 | 1 | 1 | |
|
Tomahawk Scout Res Beach Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Blackfoot Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Cayuga Birchwood · Washburn County |
25 | 1 | 1 | |
|
Tomahawk Scout Res Chapel Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Comanche Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Crow Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Dakota Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Dietz Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Family Island Cabins Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Family Tent Camp Birchwood · Washburn County |
25 | 0 | 0 | |
|
Tomahawk Scout Res Kiowa Birchwood · Washburn 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.