All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lake Lenwood Resort West Bend · Washington County |
25 | 0 | 0 | |
|
Lake Lucerne Dellwood Neshkoro · Waushara County |
25 | 0 | 0 | |
|
Lake Lucerne Hillcrest Neshkoro · Waushara County |
25 | 0 | 0 | |
|
Lake Lucerne Milt Giese Dining Hall Neshkoro · Waushara County |
25 | 0 | 0 | |
|
Lake Lucerne-Youth Lodge Neshkoro · Waushara County |
25 | 0 | 0 | |
|
Lake Nebagamon Village Inn Lake Nebagamon · Douglas County |
25 | 0 | 0 | |
|
Lake Owen Resort Cable · Bayfield County |
25 | 0 | 0 | |
|
Lake Pepin Cmpgd Pepin · Pepin County |
25 | 0 | 0 | |
|
Lake Road Cmpgrnd Trempealeau · Trempealeau County |
25 | 0 | 0 | |
|
Lake Sherwood Lodge Nekoosa · Adams County |
25 | 0 | 0 | |
|
Lake Tom Tap House Lake Tomahawk · Oneida County |
25 | 0 | 0 | |
|
Lake Tomahawk Bible Church Lake Tomahawk · Oneida County |
25 | 0 | 0 | |
|
Lake View RV Park and Cabins Chilton · Calumet County |
25 | 1 | 1 | |
|
Lake Wapogasset Park Landing Amery · Polk County |
25 | 0 | 0 | |
|
Lakefront Mobil Delavan · Walworth County |
25 | 0 | 0 | |
|
Lakeland Airport Arbor Vitae · Vilas County |
25 | 0 | 0 | |
|
Lakelife Lake Nebagamon · Douglas County |
25 | 0 | 0 | |
|
Lakes Inn 2 the Nekoosa · Adams County |
25 | 0 | 0 | |
|
Lakeshore Family Restaurant Wautoma · Waushara County |
25 | 1 | 0 | |
|
Lakeshore Mart Oshkosh · Winnebago County |
25 | 0 | 0 | |
|
Lakeside Willard · Clark County |
25 | 0 | 0 | |
|
Lakeside Baptist Church South Range · Douglas County |
25 | 0 | 0 | |
|
Lakeside Condominiums La Pointe · Ashland County |
25 | 0 | 0 | |
|
Lakeside Country Store Mishicot · Manitowoc County |
25 | 0 | 0 | |
|
Lakeside Fire Campground 1 Pool Well Nekoosa · Wood County |
25 | 0 | 0 | |
|
Lakeside Fire Campground on Hill Nekoosa · Wood County |
25 | 0 | 0 | |
|
Lakeside Fire Campground Store & Sites 1 to 35 Nekoosa · Wood County |
25 | 0 | 0 | |
|
Lakeside Landscaping & Garden Center Balsam Lake · Polk County |
25 | 0 | 0 | |
|
Lakeside Motel Stephenson Tn · Marinette County |
25 | 0 | 0 | |
|
Lakeside Oasis Pittsville · Wood County |
25 | 0 | 0 | |
|
Lakeside Village Josephine Pastaria Chippewa Falls · Chippewa County |
25 | 0 | 0 | |
|
Laketown Lutheran Church Cushing · Polk County |
25 | 0 | 0 | |
|
Lakeview Cmpgd & Bar Montello · Marquette County |
25 | 0 | 0 | |
|
Lakeview Place La Pointe · Ashland County |
25 | 0 | 0 | |
|
Lakeview Resort Chetek · Barron County |
25 | 1 | 1 | |
|
Lakeview United Methodist CH Hertel · Burnett County |
25 | 0 | 0 | |
|
Lakewood BP Lakewood Tn · Oconto County |
25 | 0 | 0 | |
|
Lakewood Community Center Lakewood · Oconto County |
25 | 0 | 0 | |
|
Lakewood Memorial PK Lakewood · Oconto County |
25 | 1 | 1 | |
|
Lakewoods Forest Ridges Golf Course Cable · Bayfield County |
25 | 0 | 0 | |
|
Lakewoods Lodge Cable · Bayfield County |
25 | 2 | 1 | |
|
Lamont United Methodist CH Darlington · Lafayette County |
25 | 0 | 0 | |
|
Lance Park Scout House Twin Lakes · Kenosha County |
25 | 0 | 0 | |
|
Landing Motel Resort Egg Harbor · Door County |
25 | 1 | 1 | |
|
Landing Strip Bar & Club Waupaca · Waupaca County |
25 | 0 | 0 | |
|
Landing, the Mauston · Juneau County |
25 | 0 | 0 | |
|
Landmark Resort Charthouse Egg Harbor · Door County |
25 | 1 | 1 | |
|
Landmark Resort Flagship Egg Harbor · Door County |
25 | 1 | 1 | |
|
Landmark Resort Harbor Egg Harbor · Door County |
25 | 1 | 1 | |
|
Landmark Resort Navigator Egg Harbor · Door 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.