Is Oconto, Wisconsin tap water safe?
1 water system report serving Oconto. Your water depends on which one serves your address. Check your bill if unsure.
B
Oconto Waterworks
Serves 4,583 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 1 monitoring/reporting violation; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).