All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lumberjack Saloon and Eatery Danbury · Burnett County |
25 | 0 | 0 | |
|
Lumberyard Bar & Grill Bonduel · Shawano County |
25 | 2 | 0 | |
|
Lumpys Bar and Grill Eagle River · Vilas County |
25 | 0 | 0 | |
|
Luomas Saxon Pub Saxon · Iron County |
25 | 0 | 0 | |
|
Lure Bar & Grill Nekoosa · Adams County |
25 | 0 | 0 | |
|
Lured in Resort and Campground Chetek · Rusk County |
25 | 0 | 0 | |
|
Luther Park Bible Camp and Covenant Center Chetek · Barron County |
25 | 0 | 0 | |
|
Luther Park Bible Camp Backup Well Danbury · Burnett County |
25 | 0 | 0 | |
|
Luther Park Bible Camp Campground Danbury · Burnett County |
25 | 0 | 0 | |
|
Luther Park Bible Camp Ministry Chetek · Barron County |
25 | 0 | 0 | |
|
Luther Park Bible Camp Shalom and Welcome Center Chetek · Barron County |
25 | 0 | 0 | |
|
Luther Park Retreat Center Danbury · Burnett County |
25 | 0 | 0 | |
|
Lynn Anns Campground Bath House and Campsites Saint Germain · Vilas County |
25 | 0 | 0 | |
|
Lynn Anns Cmpgd 1 Office Saint Germain · Vilas County |
25 | 0 | 0 | |
|
Lynndale Golf Rice Lake · Barron County |
25 | 0 | 0 | |
|
Mac Attack Oconto Tn · Oconto County |
25 | 0 | 0 | |
|
Macks Pub and Grill De Pere · Brown County |
25 | 0 | 0 | |
|
Madeline Island Chamber Music Student Lodging La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island Golf Club La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island Historical Museum La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island Music Camp Performance Hall Clubhouse La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island School of the Arts Classrooms Lapointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island School of the Arts Cottages Lapointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island Water CO La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madeline Island Yacht Club INC La Pointe · Ashland County |
25 | 0 | 0 | |
|
Madells Bar & Lanes LLP Poy Sippi · Waushara County |
25 | 0 | 0 | |
|
Magnolia Coffee CO Appleton · Outagamie County |
25 | 0 | 0 | |
|
Mahler Park Neenah · Winnebago County |
25 | 0 | 0 | |
|
Main Sail Cottages Fish Creek · Door County |
25 | 2 | 1 | |
|
Main Store Webb Lake · Burnett County |
25 | 0 | 0 | |
|
Main Street Market Egg Harbor · Door County |
25 | 0 | 0 | |
|
Main Street Station Wild Rose · Waushara County |
25 | 3 | 1 | |
|
Maks 202 Stone Lake · Sawyer County |
25 | 0 | 0 | |
|
Mallard Lake Cabin 7 Webster · Burnett County |
25 | 0 | 0 | |
|
Mallard Lake New Cabin Webster · Burnett County |
25 | 0 | 0 | |
|
Mallard Lake Resort 3 Webster · Burnett County |
25 | 0 | 0 | |
|
Maloneys Kaukauna · Outagamie County |
25 | 1 | 0 | |
|
Mama DS DU Lac Tomahawk · Lincoln County |
25 | 0 | 0 | |
|
Mamas Place Wittenburg · Marathon County |
25 | 0 | 0 | |
|
Manitowish Waters Athletic Club Manitowish · Vilas County |
25 | 0 | 0 | |
|
Manitowish Waters Town Hall Manitowish Waters · Vilas County |
25 | 0 | 0 | |
|
Manitowoc CO Hss Pinecrest Vil Meeme House Manitowoc · Manitowoc County |
25 | 0 | 0 | |
|
Manitowoc CO Hss Pinecrest Vil Vetting House Manitowoc · Manitowoc County |
25 | 0 | 0 | |
|
Manitowoc Gun Club Manitowoc · Manitowoc County |
25 | 0 | 0 | |
|
Manns Mercantile Washington Island · Door County |
25 | 3 | 0 | |
|
Mannys Snack Shack Twin Lakes · Kenosha County |
25 | 0 | 0 | |
|
Maple Grove Tavern Butternut · Ashland County |
25 | 0 | 0 | |
|
Maple Ridge Estates Aniwa · Langlade County |
25 | 1 | 1 | |
|
Maple Terrace Resort Main Birchwood · Washburn County |
25 | 0 | 0 | |
|
Maple Town Fire Department Maple · Douglas 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.