All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
8 HI Club Bar Goodman Tn · Marinette County |
50 | 2 | 1 | |
|
Acton Academy Spark Land Oshkosh · Winnebago County |
50 | 0 | 0 | |
|
Adventure Resort Tony · Rusk County |
50 | 0 | 0 | |
|
Alaskan Golf Club Kewaunee · Kewaunee County |
50 | 0 | 0 | |
|
Alpine Resort 1 Harshaw · Oneida County |
50 | 0 | 0 | |
|
Amandas Thunder Lake Stephenson Tn · Marinette County |
50 | 2 | 1 | |
|
Amberg Pub Down Town Cafe Amberg Tn · Marinette County |
50 | 0 | 0 | |
|
American Legion Post 487 Cable · Bayfield County |
50 | 0 | 0 | |
|
American Legion Post 544 Twin Lakes · Kenosha County |
50 | 0 | 0 | |
|
Americinn Eau Claire · Eau Claire County |
50 | 0 | 0 | |
|
Angelinas Ristorante Delafield · Waukesha County |
50 | 0 | 0 | |
|
Anglers Haven Resort Hayward · Sawyer County |
50 | 0 | 0 | |
|
Anthonys Ristorante Woodruff · Oneida County |
50 | 0 | 0 | |
|
Apostle Islands Area Campground North Bayfield · Bayfield County |
50 | 0 | 0 | |
|
Archie and Arthurs Icehouse Danbury · Burnett County |
50 | 0 | 0 | |
|
Arnolds Bar Sheldon · Chippewa County |
50 | 0 | 0 | |
|
Arthurs Supper Club Spring Green · Sauk County |
50 | 0 | 0 | |
|
Ascension Lutheran CH Shiocton · Shawano County |
50 | 0 | 0 | |
|
Ashland Ford Chrysler Ashland · Bayfield County |
50 | 4 | 1 | |
|
Ashley Yorkville LLC Main Building West Sturtevant · Racine County |
50 | 0 | 0 | |
|
Aspen Ridge Marengo · Ashland County |
50 | 2 | 0 | |
|
Assembly Park Bible Camp Staff Area Lake Nebagamon · Douglas County |
50 | 0 | 0 | |
|
B Lazy Pub & Grill Wind Lake · Racine County |
50 | 0 | 0 | |
|
Backwater Bar and Grill Wyeville · Monroe County |
50 | 1 | 1 | |
|
Backwoods Bar Menomonie · Dunn County |
50 | 0 | 0 | |
|
Bad Bones Restaurant LLC Arbor Vitae · Vilas County |
50 | 0 | 0 | |
|
Baer Manufacturing #2 Hudson · St. Croix County |
50 | 3 | 0 | |
|
Bakerville LLC Marshfield · Wood County |
50 | 0 | 0 | |
|
Bay House Landing Green Bay · Brown County |
50 | 1 | 1 | |
|
BB Convenience Ctr Citgo Appleton · Winnebago County |
50 | 0 | 0 | |
|
Beacons of Minocqua Lakeside Condos Minocqua · Oneida County |
50 | 0 | 0 | |
|
Bean City Bar & Grill New London · Waupaca County |
50 | 0 | 0 | |
|
Bethel Baptist Church Camp Douglas · Juneau County |
50 | 0 | 0 | |
|
Bethel United Church of Christ Elkhart Lake · Sheboygan County |
50 | 0 | 0 | |
|
Bethlehem Lutheran Church Richland Center · Richland County |
50 | 3 | 0 | |
|
Big Apple Pub & Grill Rockwood · Manitowoc County |
50 | 0 | 0 | |
|
Big Bay Island Park Parking Area Drinking Fountain La Pointe · Ashland County |
50 | 1 | 0 | |
|
Big Bear Hideaway 2 Boulder Junction · Vilas County |
50 | 0 | 0 | |
|
Big Bear Hideaway Welcome Den Boulder Junction · Vilas County |
50 | 0 | 0 | |
|
Big Dipper the Park Falls · Price County |
50 | 0 | 0 | |
|
Big Foots Liquor Florence · Florence County |
50 | 0 | 0 | |
|
Big Guys Hartford · Washington County |
50 | 0 | 0 | |
|
Big Lake Cmpgd Algoma · Kewaunee County |
50 | 0 | 0 | |
|
Big OS Bar and Grill New Lisbon · Juneau County |
50 | 0 | 0 | |
|
Big Sand Lake Club Lodge Phelps · Vilas County |
50 | 0 | 0 | |
|
Big Sand Lake Clubhouse Phelps · Vilas County |
50 | 0 | 0 | |
|
Billy Goat Saloon Emerald · St. Croix County |
50 | 0 | 0 | |
|
Birch Cliff Lodge 1 Wisconsin Dells · Adams County |
50 | 0 | 0 | |
|
Birch Grove Campground Iron River · Bayfield County |
50 | 0 | 0 | |
|
Birds Place LLC Ridgeland · Dunn 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.