All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
North Fork Woodruff · Vilas County |
150 | 0 | 0 | |
|
Northstar Middle School Athletic Eau Claire · Eau Claire County |
150 | 0 | 0 | |
|
Ogema Baptist Church Ogema · Price County |
150 | 0 | 0 | |
|
OJ Golf & Bowl Chippewa Falls · Chippewa County |
150 | 0 | 0 | |
|
Peace E & R Church Potter · Calumet County |
150 | 0 | 0 | |
|
Peace Lutheran Church Baldwin · St. Croix County |
150 | 0 | 0 | |
|
Peace Lutheran Church Poplar · Douglas County |
150 | 0 | 0 | |
|
Pelican Lake Campground LLC Pelican Lake · Oneida County |
150 | 0 | 0 | |
|
Phantom Ranch Bible Camp Mukwonago · Waukesha County |
150 | 0 | 0 | |
|
Pinewood Golf Course Menomonie · Dunn County |
150 | 0 | 0 | |
|
Plum Lake Golf Club Back Shed Sayner · Vilas County |
150 | 0 | 0 | |
|
Plum Lake Golf Club-Club House Sayner · Vilas County |
150 | 0 | 0 | |
|
Red Arrow Camp Infirmary Woodruff · Vilas County |
150 | 0 | 0 | |
|
Red Arrow Camp Kitchen Woodruff · Vilas County |
150 | 0 | 0 | |
|
Red Pine Camp Main Minocqua · Oneida County |
150 | 0 | 0 | |
|
Reedsburg Country Club Restroom Reedsburg · Sauk County |
150 | 0 | 0 | |
|
Reformation EV Lutheran Church Dousman · Waukesha County |
150 | 0 | 0 | |
|
Riverdale Sheboygan · Sheboygan County |
150 | 0 | 0 | |
|
Rock Lake Grill Bloomer · Chippewa County |
150 | 0 | 0 | |
|
Scouting America Akelas World Gabriel Pine Lake · Oneida County |
150 | 1 | 1 | |
|
Scouting America Camp Mkjw Wab Pearson · Langlade County |
150 | 0 | 0 | |
|
Silver Lake CO Park 1 Salem · Kenosha County |
150 | 0 | 0 | |
|
Silver Lake CO Park 2 Salem · Kenosha County |
150 | 0 | 0 | |
|
ST Anthony Catholic Church Lake Nebagamon · Douglas County |
150 | 0 | 0 | |
|
ST Croix CO Glen Hills PK Cmpgd Glenwood City · St. Croix County |
150 | 0 | 0 | |
|
ST Croix CO Glen Hills PK Group Area Glenwood City · St. Croix County |
150 | 0 | 0 | |
|
ST Croix CO Glen Hills PK Picnic Area Glenwood City · St. Croix County |
150 | 0 | 0 | |
|
ST Johns Lutheran Church Auburndale · Wood County |
150 | 0 | 0 | |
|
ST Kunegunda Catholic Church Rhinelander · Oneida County |
150 | 0 | 0 | |
|
ST Marys Catholic CH Kingston · Green Lake County |
150 | 0 | 0 | |
|
ST Marys Catholic Church Glen Haven · Grant County |
150 | 0 | 0 | |
|
ST Michaels Catholic Church Tomah · Monroe County |
150 | 0 | 0 | |
|
ST Peter Lutheran Church Antigo · Langlade County |
150 | 0 | 0 | |
|
Steel Oak Campground Bath House Baraboo · Sauk County |
150 | 0 | 0 | |
|
Steel Oak Campground Pond Well Baraboo · Sauk County |
150 | 0 | 0 | |
|
Stuffs Restaurant Wisconsin Dells · Adams County |
150 | 0 | 0 | |
|
Synergy Cooperative Hardware Ridgeland Ridgeland · Dunn County |
150 | 0 | 0 | |
|
Tailgaters Bar & Grill Caledonia · Racine County |
150 | 1 | 1 | |
|
United Lutheran of Prairie Farm Prairie Farm · Barron County |
150 | 0 | 0 | |
|
Westfield Super Value Westfield · Marquette County |
150 | 0 | 0 | |
|
White LK Beach Supper Club Montello · Marquette County |
150 | 0 | 0 | |
|
Whitetail Bluff Camp and Resort Expansion Cassville · Grant County |
150 | 1 | 0 | |
|
Whittlesey Lions Club Medford · Taylor County |
150 | 0 | 0 | |
|
WI Dnr Bearskin Hand Pump South Blue Lake Harshaw · Oneida County |
150 | 1 | 0 | |
|
WI Dnr Buffalo LK Cmpgd 15 Woodruff · Oneida County |
150 | 0 | 0 | |
|
WI Dnr Buffalo LK Cmpgd 16 Woodruff · Oneida County |
150 | 0 | 0 | |
|
WI Dnr Buffalo LK Cmpgd 2046 Woodruff · Oneida County |
150 | 0 | 0 | |
|
WI Dnr Council Grnds Family Cmpgd Merrill · Lincoln County |
150 | 1 | 1 | |
|
WI Dnr Harrington Beach Campground Handpump Belgium · Ozaukee County |
150 | 1 | 0 | |
|
WI Dnr Indian Mds Cmpgd 4 Woodruff · Oneida County |
150 | 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.