Tapcensus

All water systems in Wisconsin

14 systems

SystemServesStatusRules violated, 3 yrUnresolved
WI Dot Wayside 2 Monroe
Green County
300 0 0
Monroe Den LLC
Monroe · Green County
102 0 0
Monroe CO McMullen Park 3
Monroe County
100 0 0
Monroe CO McMullen Park-Shelter
Warrens · Monroe County
100 0 0
Alphorn Inn
Monroe · County
47 0 0
Sloan Implement
Monroe · Green County
35 1 1
Monroes Mobile Service Station
Walworth County
27 0 0
Church of the Nazarene
Monroe · County
26 0 0
Lakeside International
Monroe · Green County
26 0 0
Monroe Beverage Mart
Green County
25 0 0
Monroe County Wayside 1 Angelo
Sparta · Monroe County
25 0 0
Probuild
Monroe · Green County
24 0 0
Staver United Methodist Church
Monroe · Green County
24 1 1
KB Construction LLC of Monroe
Monroe · Green 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.