All water systems in Wisconsin
428 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Woodpecker Bar and Grill Rhinelander · Oneida County |
50 | 0 | 0 | |
|
Braywood Motel 4 Vilas County |
45 | 0 | 0 | |
|
Braywood Resort 2 Duplex Vilas County |
45 | 0 | 0 | |
|
Braywood Resort 3 Cabin a Vilas County |
45 | 0 | 0 | |
|
Northern Motel Restaurant Woodruff · Vilas County |
45 | 0 | 0 | |
|
Oakwood Apartments Mequon · Ozaukee County |
45 | 0 | 0 | |
|
Daybreak Foods, Creekwood Complex Egg Pkg Plant Lake Mills · Jefferson County |
43 | 1 | 1 | |
|
Francis Schneider Pres Sherwood · Calumet County |
40 | 0 | 0 | |
|
Oakwood Haven Apts for Elder Marinette County |
40 | 0 | 0 | |
|
Pinewood Lodge Sawyer County |
40 | 0 | 0 | |
|
Woodland Aluminum Casting Dodge County |
40 | 0 | 0 | |
|
Lake of the Woods Ball Park County |
39 | 0 | 0 | |
|
Pine Forest Ironwood Mercer · Iron County |
38 | 0 | 0 | |
|
Birchwood Resort Close West Pmphs Cabins 1-4 St Germain · Vilas County |
35 | 0 | 0 | |
|
Driftwood Resort Door County |
35 | 0 | 0 | |
|
Lakewood Resort 4 Whitehouse Tomahawk · Oneida County |
35 | 1 | 1 | |
|
Norwood Resort Oneida County |
35 | 0 | 0 | |
|
Seventh Day Adventist CH Lakeland Woodruff · Oneida County |
35 | 0 | 0 | |
|
Ultra Wood Products INC Marinette County |
35 | 0 | 0 | |
|
Wihega Lodge Pineview Woodruff · Vilas County |
35 | 0 | 0 | |
|
Woodland Christian School Janesville · Rock County |
35 | 0 | 0 | |
|
Woodside Center Mall Waukesha County |
35 | 0 | 0 | |
|
Lakewood Inn Walworth County |
34 | 0 | 0 | |
|
Sherwood Forest Cmpgd North Area Wisconsin Dells · Sauk County |
33 | 0 | 0 | |
|
Penta Wood Products INC Burnett County |
32 | 0 | 0 | |
|
Backwoods Curve Bar & Grill Butternut · Ashland County |
30 | 0 | 0 | |
|
Backwoods Resort Duplicate Chippewa County |
30 | 0 | 0 | |
|
Birchwood Resort Bayfield County |
30 | 0 | 0 | |
|
Land O Lakes Greenwood Clark County |
30 | 0 | 0 | |
|
Narrows Resort Pinewood Oneida County |
30 | 0 | 0 | |
|
Willow Wood Lodge 2 Oneida County |
30 | 0 | 0 | |
|
Woodland Hgts Mobile Hms 1 Oneida County |
30 | 0 | 0 | |
|
Woodshed Campground Hager City · Pierce County |
30 | 0 | 0 | |
|
Wildwood Lodge Apts Iowa County |
29 | 0 | 0 | |
|
Meadow Wood Water System 1 La Crosse County |
28 | 0 | 0 | |
|
Westphals Northwoods Resort Iron County |
28 | 0 | 0 | |
|
Youth With a Mission Northwoods Weyerhaeuser · Rusk County |
28 | 1 | 1 | |
|
Woodland Condo Assn Ellison Bay · Door County |
27 | 1 | 1 | |
|
Deerwood Lodge Iron County |
26 | 0 | 0 | |
|
Dell Woods Country Store Dane County |
26 | 0 | 0 | |
|
Edge of the Wood Motel #1 Juneau County |
26 | 0 | 0 | |
|
4 Seasons Family Diner Lakewood · Oconto County |
25 | 1 | 1 | |
|
Alderwood Resort Main Manitowish Waters · Vilas County |
25 | 0 | 0 | |
|
Alderwood Resort the Brick House Manitowish Waters · Vilas County |
25 | 0 | 0 | |
|
Amer Baptist Assem Hse Woods Green Lake County |
25 | 0 | 0 | |
|
Apex Hardwoods Dimension Bldg Bangor · La Crosse County |
25 | 0 | 0 | |
|
Apex Hardwoods Maintenance Bld. Bangor · La Crosse County |
25 | 1 | 1 | |
|
Apostle Islands N.l., Basswood Is. (baw01) Ashland County |
25 | 0 | 0 | |
|
Arrowood Nursery Dane County |
25 | 0 | 0 | |
|
Arthur Alverez Birchwood · Shawano 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.