All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Two Brothers Restaurant Friendship · Adams County |
25 | 0 | 0 | |
|
Two Oaks North Golf Course Wautoma · Waushara County |
25 | 0 | 0 | |
|
Two of a Kind Bar & Grill Kaukauna · Calumet County |
25 | 2 | 1 | |
|
TX Smokehouse Bar & Grill Wausau · Marathon County |
25 | 0 | 0 | |
|
U S F S Black Lake Cmpgd Hayward · Sawyer County |
25 | 0 | 0 | |
|
U S F S Boulder LK Cmpgd K26 Doty Tn · Oconto County |
25 | 1 | 0 | |
|
U S F S Boulder LK Cmpgd K27 Doty Tn · Oconto County |
25 | 1 | 0 | |
|
U S F S Boulder LK Cmpgd K28 Doty Tn · Oconto County |
25 | 2 | 0 | |
|
U S F S Chippewa Cmpgd Medford · Taylor County |
25 | 0 | 0 | |
|
U S F S Forest Lodge Gatehouse Cable · Bayfield County |
25 | 1 | 0 | |
|
U S F S Forest Lodge Main Lodge Cable · Bayfield County |
25 | 0 | 0 | |
|
U S F S Franklin Lake E30 Cabin Three Lakes · Forest County |
25 | 1 | 1 | |
|
U S F S Glacial Spring Westboro · Taylor County |
25 | 1 | 0 | |
|
U S F S Lakewood Admin Site K20a Lakewood Tn · Oconto County |
25 | 1 | 0 | |
|
U S F S Lost LK Ycc Envrmtl F12 Crystal Falls · Florence County |
25 | 1 | 1 | |
|
U S F S Two Lakes Cmpgd 1a Drummond · Bayfield County |
25 | 1 | 0 | |
|
U S F S Two Lakes Cmpgd 5 Drummond · Bayfield County |
25 | 1 | 0 | |
|
U S F S Two Lakes Cmpgd 7 Drummond · Bayfield County |
25 | 1 | 0 | |
|
U S N P Apostle IS Sand Island EB Saw01 Bayfield · Bayfield County |
25 | 0 | 0 | |
|
U S N P Apostle IS Stockton IS PI Stw01 Bayfield · Ashland County |
25 | 0 | 0 | |
|
U S N P ST Croix Nsr Earl Park Earl · Washburn County |
25 | 0 | 0 | |
|
U S N P ST Croix Nsr Howell Campgrnd Chicog · Washburn County |
25 | 0 | 0 | |
|
U S N P ST Croix Nsr Trego Vic Trego · Washburn County |
25 | 0 | 0 | |
|
Umos Aurora Shelter & Sch Berlin · Waushara County |
25 | 0 | 0 | |
|
Unbearable Pub Redgranite · Waushara County |
25 | 0 | 0 | |
|
Uncle Richards Fence Post Fence · Florence County |
25 | 0 | 0 | |
|
Union Still & Grill Manawa · Waupaca County |
25 | 1 | 1 | |
|
Unitarian Universalist Society River Falls · Pierce County |
25 | 0 | 0 | |
|
United Methodist Church Almond Almond · Portage County |
25 | 0 | 0 | |
|
Unity Park Spencer · Marathon County |
25 | 0 | 0 | |
|
UP North Resort Gordon · Douglas County |
25 | 1 | 1 | |
|
UP North Resort Campgrounds Gordon · Douglas County |
25 | 0 | 0 | |
|
Upper Room Family Church Hwy K Elcho · Langlade County |
25 | 1 | 1 | |
|
Urnes Whitetail Bar & Grill Durand · Buffalo County |
25 | 0 | 0 | |
|
UW Picnic Point Hand Pump Madison · Dane County |
25 | 1 | 0 | |
|
Valhalla View Pub and Grub Washburn · Bayfield County |
25 | 0 | 0 | |
|
Valley Green Golf Course Hales Corners · Waukesha County |
25 | 0 | 0 | |
|
Van Riper Park Onalaska · La Crosse County |
25 | 0 | 0 | |
|
Vans Red Neck Saloon Brooks · Adams County |
25 | 0 | 0 | |
|
Velo Cafe Cable · Bayfield County |
25 | 0 | 0 | |
|
Vernon CO Battle Island Concession Stand De Soto · Vernon County |
25 | 0 | 0 | |
|
Vernon CO Sidie Hollow PK Office Lwr Cpgd Viroqua · Vernon County |
25 | 0 | 0 | |
|
Vernon CO Sidie Hollow Pk-Boat Lndg Viroqua · Vernon County |
25 | 0 | 0 | |
|
Vernon CO Sidie Hollow Pk-Upper Cmpgrd Viroqua · Vernon County |
25 | 0 | 0 | |
|
Vernon CO Wayside Park Viroqua · Vernon County |
25 | 1 | 0 | |
|
Veterans Memorial Field Phillips · Price County |
25 | 0 | 0 | |
|
Veterans Memorial Park Shower House Crandon · Forest County |
25 | 0 | 0 | |
|
Veterans Peace Memorial Wayside Spooner · Washburn County |
25 | 1 | 0 | |
|
VFW Post 8329 Barnes · Bayfield County |
25 | 0 | 0 | |
|
Vieths Bar Hager City · Pierce 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.