Sister Bay, Wisconsin Water Violations

18 water systems serve Sister Bay, Wisconsin, providing drinking water to an estimated 1,768 people. These systems have 1 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Cultured 32 Groundwater 9 1
Seaquist Orchards Farm Market LLC 62 Groundwater 7 0
Sister Bay Moravian Ch 70 Groundwater 6 0
Liberty Grove Fire Station 32 Groundwater 4 0
Klauds Kitchen 65 Groundwater 3 0
Inn at Little Sister Hill 60 Groundwater 3 0
Nordic Lodge 35 Groundwater 3 0
Sister Bay Waterworks 1,000 Groundwater 2 0
Door of Life Christian Church 55 Groundwater 2 0
Patio LLC and One Star Burgers LLC 39 Groundwater 2 0
Dovetail Acres Cmpgd 33 Groundwater 2 0
Twelve Eleven 28 Groundwater 2 0
Dovetail Trading Restaurant 28 Groundwater 2 0
Dovetail Trading 27 Groundwater 1 0
Camp Door 83 Groundwater 0 0
Thyme Restaurant 58 Groundwater 0 0
Liberty Grove Town Hall 31 Groundwater 0 0
Aqualand Campground 30 Groundwater 0 0