All water systems in Wisconsin
428 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Eastwood Trail Water Trust Washington County |
25 | 0 | 0 | |
|
Edgewood Lodge Barron County |
25 | 0 | 0 | |
|
Edgewood Motel Sauk County |
25 | 0 | 0 | |
|
Edgewood Pools & Spas Sheboygan County |
25 | 0 | 0 | |
|
Edgewood Resort 2 Lincoln County |
25 | 0 | 0 | |
|
Elmwood Elementary Fond du Lac County |
25 | 0 | 0 | |
|
Emmanuel Lutheran Church Longwood Greenwood · Clark County |
25 | 0 | 0 | |
|
Fenwood Farm Supply Marathon County |
25 | 0 | 0 | |
|
Fenwood Village Hall Marathon County |
25 | 0 | 0 | |
|
Firehouse Bar Lakewood Tn · Oconto County |
25 | 0 | 0 | |
|
Globe Heights Ranchwood North Racine County |
25 | 0 | 0 | |
|
Greenwood Hills Country Club INC Marathon County |
25 | 0 | 0 | |
|
Greenwood Ranch St Germain · Vilas County |
25 | 0 | 0 | |
|
Greenwood School Taylor County |
25 | 0 | 0 | |
|
Greenwoods Washburn County |
25 | 0 | 0 | |
|
Greenwoods Bar Maribel · Manitowoc County |
25 | 0 | 0 | |
|
Harrouns Northwoods Sawyer County |
25 | 0 | 0 | |
|
Hattie Sherwood Park Green Lake County |
25 | 0 | 0 | |
|
Heartwood Conference Center Snack Shack Trego · Washburn County |
25 | 0 | 0 | |
|
Hollywood Resort Fond du Lac County |
25 | 0 | 0 | |
|
House in the Woods Auction Gallery Eagle · Waukesha County |
25 | 0 | 0 | |
|
Idlewood Cottages Pumphouse Oneida County |
25 | 0 | 0 | |
|
Idlewood Cottages Residence Oneida County |
25 | 0 | 0 | |
|
Immanuel Lutheran Church Glenwood City · St. Croix County |
25 | 0 | 0 | |
|
Inn at Pinewood Eagle River · Vilas County |
25 | 0 | 0 | |
|
Inn the Woods Vilas County |
25 | 0 | 0 | |
|
J & R Woodland Bar Shawano County |
25 | 0 | 0 | |
|
Joanns Wooded Resort 1 Burnett County |
25 | 0 | 0 | |
|
Joanns Wooded Resort 2 Burnett County |
25 | 0 | 0 | |
|
Kamp Oklare Wooded Area Eau Claire County |
25 | 0 | 0 | |
|
Klenwoods Cottage Bayfield County |
25 | 0 | 0 | |
|
Knollwood Lodge a Barron County |
25 | 0 | 0 | |
|
Knollwood Lodge B Barron County |
25 | 0 | 0 | |
|
Knollwood Presbyterian Lodge Barron County |
25 | 0 | 0 | |
|
Lakewood Baptist Church Lake Geneva · Walworth County |
25 | 1 | 1 | |
|
Lakewood Coin Laundry Oconto County |
25 | 0 | 0 | |
|
Lakewood Estates Mobile Hms Kenosha County |
25 | 0 | 0 | |
|
Lakewood Sports & Bait Oconto County |
25 | 0 | 0 | |
|
Lakewoods INC 3 Bayfield County |
25 | 0 | 0 | |
|
Landini Ralph Greenwood · Clark County |
25 | 0 | 0 | |
|
Lanternwood Resort Limewood Douglas County |
25 | 0 | 0 | |
|
Lanternwood Resort Redwood Douglas County |
25 | 0 | 0 | |
|
Lanternwood Resort-Fernwood Douglas County |
25 | 0 | 0 | |
|
Lanternwood Resort-Sandalwood Douglas County |
25 | 0 | 0 | |
|
Longwood Lodge Vilas County |
25 | 0 | 0 | |
|
Longwood Tavern Clark County |
25 | 0 | 0 | |
|
Maplewood Resort Oneida County |
25 | 0 | 0 | |
|
Marywood Franciscan Spirituality Center Cabins Arbor Vitae · Vilas County |
25 | 0 | 0 | |
|
Marywood Franciscan Spirituality Center Emmaus Lodge Arbor Vitae · Vilas County |
25 | 0 | 0 | |
|
Maywood Lodge Resort Vilas 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.