All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Chambers Hill Bar Green Bay · Brown County |
25 | 1 | 1 | |
|
Champions Riverside 5 East Side Cmpgd Galesville · Trempealeau County |
25 | 0 | 0 | |
|
Champions Riverside 6 North Cabins & Pond Galesville · Trempealeau County |
25 | 0 | 0 | |
|
Channing Well Whitewater · Walworth County |
25 | 0 | 0 | |
|
Chanticleer Inn Villa 4 Eagle River · Vilas County |
25 | 0 | 0 | |
|
Charlie Browns Campground East Well Gordon · Douglas County |
25 | 0 | 0 | |
|
Charlie Browns Campground West Well Gordon · Douglas County |
25 | 0 | 0 | |
|
Charlies Bar Marathon · Marathon County |
25 | 0 | 0 | |
|
Charlies Fine Cheese Hazelhurst · Oneida County |
25 | 0 | 0 | |
|
Chat R Box Wisconsin Rapids · Portage County |
25 | 0 | 0 | |
|
Chateau ST Croix Winery St. Croix Falls · Polk County |
25 | 0 | 0 | |
|
Chaudoirs Dock Resort Brussels · Door County |
25 | 2 | 1 | |
|
Checkerboard South Range · Douglas County |
25 | 0 | 0 | |
|
Chequamegon Community Church Washburn · Bayfield County |
25 | 0 | 0 | |
|
Chetek Baptist Assembly Chetek · Barron County |
25 | 0 | 0 | |
|
Chetek River Campground Central Well Chetek · Barron County |
25 | 0 | 0 | |
|
Chetek River Campground North Well Chetek · Barron County |
25 | 0 | 0 | |
|
Chetek River Campground South Well Chetek · Barron County |
25 | 0 | 0 | |
|
Chicos Landing Fremont · Winnebago County |
25 | 0 | 0 | |
|
Chiefs Tavern Chippewa Falls · Chippewa County |
25 | 1 | 0 | |
|
Chili Corner Bar & Grill Chili · Clark County |
25 | 1 | 1 | |
|
Chimney Inn Tavern Weyauwega · Waupaca County |
25 | 0 | 0 | |
|
Chippewa Inn Hayward · Sawyer County |
25 | 1 | 1 | |
|
Chippewa Pines Resort Cabins Couderay · Sawyer County |
25 | 0 | 0 | |
|
Chippewa Ranch Camp Office Main House Eagle River · Oneida County |
25 | 0 | 0 | |
|
Chippewa Retreat Lodge Manitowish Waters · Vilas County |
25 | 0 | 0 | |
|
Choppers Grandview · Bayfield County |
25 | 1 | 1 | |
|
Christ Lutheran CH Underhill Tn · Oconto County |
25 | 0 | 0 | |
|
Christ the King Lutheran Church Wilson · St. Croix County |
25 | 0 | 0 | |
|
Christine Center Center Willard · Clark County |
25 | 0 | 0 | |
|
Christine Center Siloe Willard · Clark County |
25 | 0 | 0 | |
|
Chubby Cheeks Gordon · Douglas County |
25 | 0 | 0 | |
|
Chuckwagon Florence · Florence County |
25 | 1 | 1 | |
|
Church of Christ Stevens Point · Portage County |
25 | 0 | 0 | |
|
Church of God of Bonduel Cecil · Shawano County |
25 | 2 | 0 | |
|
Church of Jesus Christ Latter Day Saints Hudson · St. Croix County |
25 | 0 | 0 | |
|
Church of Jesus Christ of Latter Day Saints Ashland · Ashland County |
25 | 0 | 0 | |
|
Church of Nazarene Forest Center Menomonie · Dunn County |
25 | 1 | 1 | |
|
Church of the Nazarene Tomah · Monroe County |
25 | 0 | 0 | |
|
Church of the Nazarene Spooner · Washburn County |
25 | 0 | 0 | |
|
Churchills Lounge Delavan · Walworth County |
25 | 1 | 0 | |
|
Chute Pond PK Group Camp Mountain Tn · Oconto County |
25 | 0 | 0 | |
|
Chute Pond Properties Mountain Tn · Oconto County |
25 | 0 | 0 | |
|
Cicero IM Lutheran CH Black Creek · Outagamie County |
25 | 1 | 1 | |
|
Ciras Red White and Brew St Germain · Vilas County |
25 | 0 | 0 | |
|
Circle K #2746655 Edgar · Marathon County |
25 | 0 | 0 | |
|
Circle Pines Gordon · Douglas County |
25 | 0 | 0 | |
|
Circle Tap Bar Denmark · Brown County |
25 | 0 | 0 | |
|
Citgo C Store & Car Wash Chase Tn · Oconto County |
25 | 0 | 0 | |
|
City Limits Saloon Hayward · Sawyer 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.