All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
East Immanuel Lutheran Church Amery · Polk County |
25 | 0 | 0 | |
|
East Lincoln Alliance Church Amery · Polk County |
25 | 0 | 0 | |
|
East Shore Conservation Club Malone · Fond du Lac County |
25 | 1 | 1 | |
|
East Shorewood Cottages Baileys Harbor · Door County |
25 | 1 | 1 | |
|
East Troy Municipal Airport East Troy · Walworth County |
25 | 0 | 0 | |
|
Eastside Campgrounds Birchwood · Washburn County |
25 | 0 | 0 | |
|
Eastside Mobil Express Waupaca · Waupaca County |
25 | 1 | 1 | |
|
Eaton Town Hall Green Bay · Brown County |
25 | 0 | 0 | |
|
Eau Claire Cenex Convenience Store Eau Claire · Chippewa County |
25 | 0 | 0 | |
|
EC CO Coon Fork LK Loop D & Dump Station Augusta · Eau Claire County |
25 | 0 | 0 | |
|
Echo Bay Resort Chetek · Barron County |
25 | 0 | 0 | |
|
ED & Sharons Merrill · Lincoln County |
25 | 0 | 0 | |
|
Eddies Bar Athens · Marathon County |
25 | 0 | 0 | |
|
Eden Community Park-Reagan DR Eden · Fond du Lac County |
25 | 0 | 0 | |
|
Eden Fire Dept Community Bldg Eden · Fond du Lac County |
25 | 0 | 0 | |
|
Eden Firemens Assoc Park Eden · Fond du Lac County |
25 | 0 | 0 | |
|
Edge O Dells Resort Office Wisconsin Dells · Juneau County |
25 | 0 | 0 | |
|
Edge O Dells Resort West Cmpgd Wisconsin Dells · Juneau County |
25 | 0 | 0 | |
|
Edge O Dells Resort Lodge Wisconsin Dells · Juneau County |
25 | 0 | 0 | |
|
Edgetown Tavern Milltown · Polk County |
25 | 1 | 1 | |
|
Edgewater Beach Condominiums Land O Lakes · Vilas County |
25 | 0 | 0 | |
|
Edgewater Inn Eagle River · Vilas County |
25 | 0 | 0 | |
|
EL Centauro Market Grantsburg · Burnett County |
25 | 0 | 0 | |
|
EL Dorado Bar Superior · Douglas County |
25 | 0 | 0 | |
|
EL Paso Bar Ellsworth · Pierce County |
25 | 0 | 0 | |
|
EL Rancho Motel Franklin · Milwaukee County |
25 | 0 | 0 | |
|
EL Shaddai Christian Fellowship Kaukauna · Outagamie County |
25 | 0 | 0 | |
|
EL Zarco Restaurant and Bar Grandview · Bayfield County |
25 | 1 | 1 | |
|
Eland Trails Park Eland · Shawano County |
25 | 0 | 0 | |
|
Elderon Food Store Elderon · Marathon County |
25 | 0 | 0 | |
|
Elim Lutheran Church Amery · Polk County |
25 | 0 | 0 | |
|
Elk Lake Park Splash Pad Phillips · Price County |
25 | 0 | 0 | |
|
Elk Mound Store LLC Elk Mound · Dunn County |
25 | 0 | 0 | |
|
Elkhorn Gun Barrel Elkhorn · Walworth County |
25 | 0 | 0 | |
|
Elkhorn Lodge Clam Lake · Ashland County |
25 | 0 | 0 | |
|
Ellington Community Ctr Hortonville · Outagamie County |
25 | 2 | 0 | |
|
Ellison Bay Community Ctr Ellison Bay · Door County |
25 | 2 | 1 | |
|
Ellsworth Country Club Ellsworth · Pierce County |
25 | 0 | 0 | |
|
Ellsworth Rod & Gun Club Ellsworth · Pierce County |
25 | 0 | 0 | |
|
Elmaro Vineyard Trempealeau · Trempealeau County |
25 | 0 | 0 | |
|
Elmwood Rod & Gun Club Elmwood · Pierce County |
25 | 0 | 0 | |
|
Elsie Blue General Store and Timberrr Bar Herbster · Bayfield County |
25 | 0 | 0 | |
|
Elvoy Tavern Alvin · Forest County |
25 | 0 | 0 | |
|
Embers 1871 Peshtigo · Marinette County |
25 | 0 | 0 | |
|
Emmanuel Lutheran Church Stratford · Marathon County |
25 | 0 | 0 | |
|
Emmanuel Lutheran Church Breed Tn · Oconto County |
25 | 1 | 0 | |
|
Emmaus EV Lutheran CH Waupaca · Waupaca County |
25 | 0 | 0 | |
|
Emmaus Lutheran Church Poy Sippi · Waushara County |
25 | 0 | 0 | |
|
Enchanted Inn Resort Campground Gordon · Bayfield County |
25 | 0 | 0 | |
|
Enchanted Inn Resort Restaurant Gordon · Bayfield 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.