All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
T Buckets Somerset · St. Croix County |
50 | 0 | 0 | |
|
Tainter United Methodist Church Colfax · Dunn County |
50 | 0 | 0 | |
|
Tanglewood Greens LLC Menomonie · Dunn County |
50 | 0 | 0 | |
|
Tavern on Hwy H Franksville · Racine County |
50 | 0 | 0 | |
|
The Hub Cedarburg · Ozaukee County |
50 | 0 | 0 | |
|
The Landmark Franklin Franklin · Milwaukee County |
50 | 1 | 1 | |
|
The Rock Bar Genoa City · Walworth County |
50 | 1 | 1 | |
|
The Sand Bar Twin Lakes · Kenosha County |
50 | 0 | 0 | |
|
The Shore Delavan · Walworth County |
50 | 0 | 0 | |
|
The Tin Cup Union Grove · Kenosha County |
50 | 0 | 0 | |
|
Thiensville Mequon Small Animal Clinic Thiensville · Ozaukee County |
50 | 0 | 0 | |
|
Three Lakes Rod & Gun Club Three Lakes · Oneida County |
50 | 0 | 0 | |
|
Tilted Loon Tomahawk · Oneida County |
50 | 0 | 0 | |
|
Timber Stone Clubhouse Swimming Pool Richfield · Washington County |
50 | 0 | 0 | |
|
Timber Trail Cmpgd Algoma · Kewaunee County |
50 | 0 | 0 | |
|
Tossed and Found Hayward · Sawyer County |
50 | 0 | 0 | |
|
Town Bank Wales · Waukesha County |
50 | 0 | 0 | |
|
Town Pump Rhinelander · Oneida County |
50 | 0 | 0 | |
|
Towne Square Trevor · Kenosha County |
50 | 0 | 0 | |
|
Townsend BP Townsend Tn · Oconto County |
50 | 0 | 0 | |
|
Trails End Fairchild · Jackson County |
50 | 1 | 1 | |
|
Trauts Resort LLC Barnes · Bayfield County |
50 | 0 | 0 | |
|
Triune Lutheran Church Sharon · Walworth County |
50 | 0 | 0 | |
|
True Harvest Bourbon CO Wild Rose · Waushara County |
50 | 3 | 1 | |
|
True North 860 Rhinelander · Oneida County |
50 | 0 | 0 | |
|
TS Diner Hilbert · Calumet County |
50 | 0 | 0 | |
|
Turtle Creek Parkway Clinton · Rock County |
50 | 0 | 0 | |
|
Twin Springs Campground LLC Menomonie · Dunn County |
50 | 0 | 0 | |
|
U S F S Ada Lake L10 New Pump Wolf River Tn · Langlade County |
50 | 0 | 0 | |
|
U S F S Ada Lake L7 Old Pump Rhinelander · Langlade County |
50 | 1 | 1 | |
|
U S F S Bagley Rapids N K4 Mountain · Oconto County |
50 | 1 | 0 | |
|
U S F S Bagley Rapids S K3 S Solar Mountain · Oconto County |
50 | 1 | 0 | |
|
U S F S Bass LK Pic K2 Doty Tn · Oconto County |
50 | 1 | 0 | |
|
U S F S Bear Lake L6 Old Pump Laona · Forest County |
50 | 2 | 0 | |
|
U S F S Boulder LK K12 Doty Tn · Oconto County |
50 | 1 | 0 | |
|
U S F S Boulder LK K29 Doty Tn · Oconto County |
50 | 1 | 0 | |
|
U S F S Laurel LK South E18 Camp Area 2 Three Lakes · Oneida County |
50 | 0 | 0 | |
|
U S F S Spearhead Point Cmpgrd 2 Westboro · Taylor County |
50 | 0 | 0 | |
|
U S F S Two Lakes Cmpgd 6 Drummond · Bayfield County |
50 | 1 | 0 | |
|
U S F S Wheeler LK K17 Lakewood Tn · Oconto County |
50 | 2 | 0 | |
|
Umos Headstart Ctr Spring LK Wautoma · Waushara County |
50 | 1 | 0 | |
|
Uncle Mikes Corner Pub Stephenson Tn · Marinette County |
50 | 0 | 0 | |
|
Upper Pigeon CR Luth Church Hixton · Jackson County |
50 | 0 | 0 | |
|
Utica Golf Club Oshkosh · Winnebago County |
50 | 0 | 0 | |
|
V and M Bar Rice Lake · Barron County |
50 | 0 | 0 | |
|
V and M Campground Rice Lake · Barron County |
50 | 0 | 0 | |
|
Valley Bar & Grill, the Prescott · Pierce County |
50 | 0 | 0 | |
|
Valley View Recreation Club Cambridge · Jefferson County |
50 | 0 | 0 | |
|
Vals Place Bloomer · Chippewa County |
50 | 0 | 0 | |
|
Victory Apostolic Church Beaver Dam · Dodge 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.