Is Sauk City, Wisconsin tap water safe?
1 water system report serving Sauk City. Your water depends on which one serves your address. Check your bill if unsure.
A
Sauk City Waterworks
Serves 3,518 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).