All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Our Saviors Lutheran Church Solon Springs · Douglas County |
25 | 0 | 0 | |
|
Our Saviors Lutheran Church Campia · Barron County |
25 | 0 | 0 | |
|
Our Shepherd Ucc Howards Grove · Sheboygan County |
25 | 0 | 0 | |
|
Outagamie Conservation Club Hortonville · Outagamie County |
25 | 0 | 0 | |
|
Outback Bar Peshtigo Tn · Marinette County |
25 | 3 | 1 | |
|
Outer Limits Bar Green Bay · Brown County |
25 | 1 | 0 | |
|
Outpost Mall Siren · Burnett County |
25 | 0 | 0 | |
|
Outpost Northwoods Coffee and Gifts Trego · Washburn County |
25 | 0 | 0 | |
|
Outpost the Presque Isle · Vilas County |
25 | 0 | 0 | |
|
Outskirtz Saloon New Franken · Brown County |
25 | 0 | 0 | |
|
Owl Tavern Lake Geneva · Walworth County |
25 | 0 | 0 | |
|
OX Bow Sportsmen Club Hilbert · Calumet County |
25 | 0 | 0 | |
|
OX Bow Tavern Clintonville · Shawano County |
25 | 0 | 0 | |
|
Oxbo Resort Park Falls · Sawyer County |
25 | 1 | 1 | |
|
Oxford Pub and Grill Oxford · Marquette County |
25 | 1 | 0 | |
|
Oxford Travel Plaza Citgo Oxford · Marquette County |
25 | 2 | 1 | |
|
Ozaukee CO Fish & Game Fredonia · Ozaukee County |
25 | 0 | 0 | |
|
P JS Sturgeon Bay · Door County |
25 | 0 | 0 | |
|
Pack IT in Pub Tilleda · Shawano County |
25 | 3 | 1 | |
|
Pagacs Bar Ashland · Bayfield County |
25 | 0 | 0 | |
|
Paganica Golf Course Oconomowoc · Waukesha County |
25 | 0 | 0 | |
|
Painted Pelican Restaurant Dyckesville · Brown County |
25 | 1 | 1 | |
|
Painted Pelican the Dyckesville · Brown County |
25 | 0 | 0 | |
|
Pair a Dice Arpin · Wood County |
25 | 0 | 0 | |
|
Pams Sunshine Inn Athens · Marathon County |
25 | 0 | 0 | |
|
Pancakes & Burgers Wisconsin Rapids · Wood County |
25 | 1 | 1 | |
|
Paoli Schoolhouse Shops & Cafe Paoli · Dane County |
25 | 0 | 0 | |
|
Pappys Bar Trego · Washburn County |
25 | 0 | 0 | |
|
Parduns Jack Pine Campground Danbury · Burnett County |
25 | 0 | 0 | |
|
Parduns Jack Pine Campground New Addition Danbury · Burnett County |
25 | 0 | 0 | |
|
Parfreyville UN Meth CH Waupaca · Waupaca County |
25 | 0 | 0 | |
|
Park Arthur Muskego · Waukesha County |
25 | 0 | 0 | |
|
Park Island Lake Resort 1 Hayward · Sawyer County |
25 | 0 | 0 | |
|
Parkside Townhouses Lapointe · Ashland County |
25 | 0 | 0 | |
|
Parkway Golf Course Pound · Oconto County |
25 | 1 | 1 | |
|
Parkway Resort Stephenson Tn · Marinette County |
25 | 1 | 0 | |
|
Patricia Lake Campground Garage System Minocqua · Oneida County |
25 | 0 | 0 | |
|
Patrick Lake CO Park 1 Grand Marsh · Adams County |
25 | 1 | 1 | |
|
Pats Landing Pool and Fish House Hayward · Sawyer County |
25 | 0 | 0 | |
|
Patsys Rudolph · Wood County |
25 | 0 | 0 | |
|
Pattis Dockside Lake Nebagamon · Douglas County |
25 | 0 | 0 | |
|
Pattison Park Golf Course Superior · Douglas County |
25 | 0 | 0 | |
|
Pattys Hangout Pembine Tn · Marinette County |
25 | 1 | 0 | |
|
Paynes Point Bar Neenah · Winnebago County |
25 | 0 | 0 | |
|
Peaceful Pines Cabin and Store Eagle River · Vilas County |
25 | 0 | 0 | |
|
Pearl Lake Camp Bar Redgranite · Waushara County |
25 | 0 | 0 | |
|
Pearl Lake Campsite Site 205 Redgranite · Waushara County |
25 | 0 | 0 | |
|
Pearl Lake Campsite Site 76 Redgranite · Waushara County |
25 | 0 | 0 | |
|
Pegs Pleasant View Inn Wilson · St. Croix County |
25 | 0 | 0 | |
|
Pembine Town Hall Pembine Tn · Marinette 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.