Tapcensus

All water systems in Wisconsin

17 systems

SystemServesStatusRules violated, 3 yrUnresolved
WI Dot Wayside 1 Buffalo
Endeavor · Marquette County
195 1 1
Lodge at Buffalo Lake
Montello · Marquette County
95 0 0
Buffalo Lake Lodge 1
Marquette County
80 0 0
Buffalo Community CH
Marquette County
76 0 0
Buffalo CO Hwy Shop
Buffalo County
30 0 0
Buffalo Dons Artesian Wells
Manitowoc County
30 0 0
Bank of Buffalo
Buffalo County
25 0 0
Buffalo Bar
Washington County
25 0 0
Buffalo County Resort
Waumandee · Buffalo County
25 0 0
Buffalo Lake Motel
Marquette County
25 0 0
WI Dnr Buffalo LK Cmpgd 17
Woodruff · Oneida County
25 0 0
WI Dnr Buffalo Pastr Oasis
Wood County
25 0 0
WI Dot Wayside 3 Buffalo
Fountain City · Buffalo County
25 0 0
Great River Lodge
Buffalo City · Buffalo County
19 0 0
Buffalo County Outfitters
Mondovi · Buffalo County
18 0 0
Buffalo Lake Cmpgd House & Rental Cottage
Marquette County
10 0 0
Buffalo Lake Cmpgd Middle of Cmpgd
Marquette County
1 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.