All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bicen Park New Large Dog Area Well 2 Jefferson · Jefferson County |
25 | 0 | 0 | |
|
Bicen Park New Small Dog Area Well 1 Jefferson · Jefferson County |
25 | 0 | 0 | |
|
Bicen Park Old Large Dog Area Well 3 Jefferson · Jefferson County |
25 | 0 | 0 | |
|
Big Bay Island Park Campground Center La Pointe · Ashland County |
25 | 0 | 0 | |
|
Big Bay Island Park Showers La Pointe · Ashland County |
25 | 0 | 0 | |
|
Big Bend Lions Club Big Bend · Waukesha County |
25 | 0 | 0 | |
|
Big Butternut Lake Park Luck · Polk County |
25 | 0 | 0 | |
|
Big Chetac Resort Bait Shop Well Edgewater · Sawyer County |
25 | 0 | 0 | |
|
Big Chetac Resort Pumphouse Well Edgewater · Sawyer County |
25 | 0 | 0 | |
|
Big Dipper the Stephenson Tn · Marinette County |
25 | 0 | 0 | |
|
Big Dog Daddys Roadhouse Bay City · Pierce County |
25 | 0 | 0 | |
|
Big Falls County Park Kennan · Price County |
25 | 0 | 0 | |
|
Big Falls Tavern Big Falls · Waupaca County |
25 | 1 | 1 | |
|
Big Franks Necedah · Juneau County |
25 | 1 | 1 | |
|
Big Lake Tackle Bar Algoma · Kewaunee County |
25 | 1 | 0 | |
|
Big Moon Tavern Clayton · Barron County |
25 | 0 | 0 | |
|
Big Musky Resort Hayward · Sawyer County |
25 | 0 | 0 | |
|
Big Musky Resort Tavern Hayward · Sawyer County |
25 | 1 | 1 | |
|
Big Pine Campground Cable · Bayfield County |
25 | 0 | 0 | |
|
Bill & Roxy Shenanigans Richfield · Washington County |
25 | 0 | 0 | |
|
Bills Bar Merrill · Lincoln County |
25 | 0 | 0 | |
|
Billy B Bar Wautoma · Waushara County |
25 | 0 | 0 | |
|
Billy Bobs Sports Bar & Grill Tomahawk · Lincoln County |
25 | 0 | 0 | |
|
Billys Bar and Grill Lakewood Tn · Oconto County |
25 | 0 | 0 | |
|
Billys Cabin Lakewood Tn · Oconto County |
25 | 0 | 0 | |
|
Bir Oaks Resort 2 Webster · Burnett County |
25 | 0 | 0 | |
|
Birch Creek Park Holcombe · Chippewa County |
25 | 0 | 0 | |
|
Birch Hallow Campground Holcombe · Chippewa County |
25 | 0 | 0 | |
|
Birch Lakes Resort Birchwood · Sawyer County |
25 | 1 | 1 | |
|
Birch Point Dental Hayward · Sawyer County |
25 | 0 | 0 | |
|
Birch Point Resort-Campground Bloomer · Chippewa County |
25 | 0 | 0 | |
|
Birch Trail Camp for Girls Wash House Minong · Washburn County |
25 | 0 | 0 | |
|
Birches on Boot Lake INC Bar Well Park Falls · Iron County |
25 | 0 | 0 | |
|
Birches on Boot Lake INC Cabins Park Falls · Iron County |
25 | 0 | 0 | |
|
Birches on Boot Lake INC Motel Well Park Falls · Iron County |
25 | 0 | 0 | |
|
Birchwood Beach Resort Lower Pump House Frederic · Burnett County |
25 | 0 | 0 | |
|
Black Bear Golf Club Minong · Washburn County |
25 | 0 | 0 | |
|
Black Creek Lodge Fairchild · Eau Claire County |
25 | 0 | 0 | |
|
Black Oak Beach Hand Pump Land O Lakes · Vilas County |
25 | 0 | 0 | |
|
Black Oak Grill & Saloon Holmen · La Crosse County |
25 | 0 | 0 | |
|
Black River Family Dentistry Black River Falls · Jackson County |
25 | 1 | 1 | |
|
Blackwolf Run Golf Meadows Course Kohler · Sheboygan County |
25 | 0 | 0 | |
|
Bladers Dakota Inn Wautoma · Waushara County |
25 | 2 | 1 | |
|
Blazers Bar & Grill Tigerton · Shawano County |
25 | 0 | 0 | |
|
Blazing 7 INC City Limits Peshtigo Tn · Marinette County |
25 | 3 | 1 | |
|
Blessed Beans Cafe Hatley · Marathon County |
25 | 0 | 0 | |
|
Blind Walleye Crivitz · Oconto County |
25 | 1 | 1 | |
|
Bloomfield Bar & Grill LLC Weyauwega · Waushara County |
25 | 1 | 0 | |
|
Blue Hills Vineyard and Wines Bruce · Rusk County |
25 | 0 | 0 | |
|
Blue Roadhouse Bar and Grill the Elkhorn · Walworth County |
25 | 1 | 1 |
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.