All water systems in Wisconsin
11,026 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Nwcp 6 Beach House Arpin · Wood County |
50 | 0 | 0 | |
|
Nwcp 9 HP Ball Diamond Pittsville · Wood County |
50 | 1 | 1 | |
|
Nwcp Hawthorne Hill 4 & 10 Arpin · Wood County |
50 | 1 | 1 | |
|
Nwcp Lower Loop HP 1 Arpin · Wood County |
50 | 0 | 0 | |
|
Nwcp Shelter House 8 Arpin · Wood County |
50 | 0 | 0 | |
|
Nwcp Shower Bldg 2 Arpin · Wood County |
50 | 0 | 0 | |
|
Oak Knoll Park Stoughton · Dane County |
50 | 0 | 0 | |
|
Oasis the Endeavor · Marquette County |
50 | 1 | 0 | |
|
Obriens Pub Eagle River · Vilas County |
50 | 1 | 1 | |
|
Old Abes Supper Club INC Jim Falls · Chippewa County |
50 | 0 | 0 | |
|
One More Cast Grill & Bar Unity · Marathon County |
50 | 0 | 0 | |
|
Open Door Baptist Church Tomah · Monroe County |
50 | 1 | 1 | |
|
Osceola Rec MHP Coop Cascade · Fond du Lac County |
50 | 0 | 0 | |
|
Our Lady Queen of Peace Church Manitowish Waters · Vilas County |
50 | 0 | 0 | |
|
Pack Air INC Neenah · Winnebago County |
50 | 0 | 0 | |
|
Pack ER Inn Newton · Manitowoc County |
50 | 0 | 0 | |
|
Packer Inn Silver Lake · Kenosha County |
50 | 0 | 0 | |
|
Pagels Pub & Grub Athens · Marathon County |
50 | 0 | 0 | |
|
Panga Bar & Grill Oconomowoc · Waukesha County |
50 | 0 | 0 | |
|
Parkway Inn Tavern Stephenson Tn · Marinette County |
50 | 2 | 1 | |
|
Patriot Golf Club Abrams Tn · Oconto County |
50 | 0 | 0 | |
|
Pelican Lakeside Resort Pelican Lake · Oneida County |
50 | 0 | 0 | |
|
Peshtigo River Cmpgd Stephenson Tn · Marinette County |
50 | 0 | 0 | |
|
Peshtigo River Cmpgd House Stephenson Tn · Marinette County |
50 | 0 | 0 | |
|
Phoenix Necedah Industrial Investors LLC Necedah · Juneau County |
50 | 0 | 0 | |
|
Pickles Bar and Grill Hazelhurst · Oneida County |
50 | 0 | 0 | |
|
Pine Acres Golf Course Abrams · Oconto County |
50 | 0 | 0 | |
|
Pine Acres Resort INC Stephenson Tn · Marinette County |
50 | 2 | 0 | |
|
Pine Harbor Cmpgd Res & Cmpgd Well Chippewa Falls · Chippewa County |
50 | 0 | 0 | |
|
Pine Harbor Cmpgd-Shower House Chippewa Falls · Chippewa County |
50 | 0 | 0 | |
|
Pine Hill Resort Minocqua · Oneida County |
50 | 0 | 0 | |
|
Pine Tree Inn Prairie Du Chien · Crawford County |
50 | 2 | 1 | |
|
Pink House Twin Lakes · Kenosha County |
50 | 0 | 0 | |
|
Pioneer Grill & Saloon Menomonie · Dunn County |
50 | 0 | 0 | |
|
Pioneer Motor Inn Westfield · Marquette County |
50 | 0 | 0 | |
|
Pjs Campground Well #2 New Auburn · Chippewa County |
50 | 0 | 0 | |
|
Pleasant Valley Pub Jackson · Washington County |
50 | 0 | 0 | |
|
Plenkes Pond Reedsburg · Sauk County |
50 | 0 | 0 | |
|
Polk CO County Trail Nye Store Osceola · Polk County |
50 | 0 | 0 | |
|
Ponds and Pines RV Park Luck · Polk County |
50 | 0 | 0 | |
|
Poplar Golf and Campground Campsites Poplar · Douglas County |
50 | 0 | 0 | |
|
Popps Resort Motel Stephenson Tn · Marinette County |
50 | 0 | 0 | |
|
Pops Mart & Fuel Eau Claire · Eau Claire County |
50 | 0 | 0 | |
|
Port Valhalla Cmpgd Amery · Polk County |
50 | 0 | 0 | |
|
Post Bar & Grill, the New Richmond · St. Croix County |
50 | 0 | 0 | |
|
Prairie Farm Cenex Prairie Farm · Barron County |
50 | 0 | 0 | |
|
Prairie Meadow Estates 1 Auburndale · Wood County |
50 | 1 | 0 | |
|
Prentice Park Comfort Station Ashland · Ashland County |
50 | 0 | 0 | |
|
Price County Park Elkhorn · Walworth County |
50 | 0 | 0 | |
|
Private Party Inn Oconomowoc · Waukesha County |
50 | 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.