All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Robins Nest Restaurant Hayward · Sawyer County |
110 | 0 | 0 | |
|
Rookies Black Earth · Dane County |
110 | 0 | 0 | |
|
Royal Scot Golf Course New Franken · Brown County |
110 | 0 | 0 | |
|
Schleichers Chute Inn LLC Suring · Oconto County |
110 | 3 | 1 | |
|
Schwarz Supper Club New Holstein · Calumet County |
110 | 0 | 0 | |
|
Shepherd of the Lakes Luth Church Sayner · Vilas County |
110 | 0 | 0 | |
|
Shopiere Tap LLC Shopiere · Rock County |
110 | 0 | 0 | |
|
Silver Lake Lanes Scandinavia · Waupaca County |
110 | 1 | 1 | |
|
Silvercryst INC the Wautoma · Waushara County |
110 | 0 | 0 | |
|
Sky Harbor 2 GO Stephenson Tn · Marinette County |
110 | 1 | 1 | |
|
Spencer Lake Christian Center North Lodge Waupaca · Waupaca County |
110 | 0 | 0 | |
|
Spencer Lake Christian Cntr Dining Hall Waupaca · Waupaca County |
110 | 0 | 0 | |
|
Spring Creek Golf Center Whitewater · Jefferson County |
110 | 0 | 0 | |
|
Staller Estate Winery Delavan · Walworth County |
110 | 1 | 0 | |
|
Stoney Ridge Restr Goodman Tn · Marinette County |
110 | 0 | 0 | |
|
Sunset BP Convenience Store Weyauwega · Waupaca County |
110 | 0 | 0 | |
|
Sweet Seasons Restr Dyckesville · Brown County |
110 | 0 | 0 | |
|
Taliesin Hillside School Spring Green · Iowa County |
110 | 0 | 0 | |
|
Taliesin Tan-Y Deri Spring Green · Iowa County |
110 | 0 | 0 | |
|
Tavern 10 Whitelaw · Manitowoc County |
110 | 0 | 0 | |
|
Timberlea Drive Inn Abrams Tn · Oconto County |
110 | 0 | 0 | |
|
Tranquil Timbers Camping Retreat/store Sturgeon Bay · Door County |
110 | 2 | 1 | |
|
True North 821 Green Bay · Brown County |
110 | 0 | 0 | |
|
U S F S Boot LK N K5 Townsend · Oconto County |
110 | 2 | 0 | |
|
U S F S Boot LK S K6 Townsend · Oconto County |
110 | 1 | 0 | |
|
Villas Lakeside Market Florence · Florence County |
110 | 0 | 0 | |
|
W I R Drag Strip Kaukauna · Outagamie County |
110 | 0 | 0 | |
|
W I R Stock Car Kaukauna · Outagamie County |
110 | 0 | 0 | |
|
Waushara Country Club Wautoma · Waushara County |
110 | 0 | 0 | |
|
Wheelhouse Restr Waupaca · Waupaca County |
110 | 1 | 1 | |
|
Whitetail Downs Country Club Crivitz · Marinette County |
110 | 0 | 0 | |
|
Wild River Pizza Pub Shiocton · Outagamie County |
110 | 1 | 0 | |
|
Winagamie Golf Course Neenah · Winnebago County |
110 | 0 | 0 | |
|
Wind Lake Country Market Wind Lake · Racine County |
110 | 0 | 0 | |
|
Winklers Westward HO Oshkosh · Winnebago County |
110 | 0 | 0 | |
|
Winters Family Restaurant Pembine · Marinette County |
110 | 2 | 0 | |
|
Wouters Front Bar & Grill Green Bay · Brown County |
110 | 0 | 0 | |
|
Yellowstone Golf Course Blanchardville · Lafayette County |
110 | 0 | 0 | |
|
Bmo Bank Thiensville · Ozaukee County |
109 | 0 | 0 | |
|
Christys Landing Madison · Dane County |
108 | 0 | 0 | |
|
Coconut Cove Resort Hazel Green · Grant County |
108 | 0 | 0 | |
|
Foolerys Liquid Therapy Okauchee · Waukesha County |
108 | 0 | 0 | |
|
Hwy 151 Amoco Fond Du Lac · Fond du Lac County |
108 | 1 | 1 | |
|
Island Bar & Grille Fort Atkinson · Jefferson County |
108 | 0 | 0 | |
|
Michaels on the Lake Kansasville · Racine County |
108 | 1 | 1 | |
|
Sandburr Family Restaurant Brodhead · Rock County |
108 | 0 | 0 | |
|
Sawmill Inn Richfield · Washington County |
108 | 0 | 0 | |
|
Stolleys Hogg Alley Oconomowoc · Waukesha County |
108 | 0 | 0 | |
|
Table Afton · Rock County |
108 | 0 | 0 | |
|
Watertown Country Club Watertown · Dodge County |
108 | 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.