Is Oconto Falls, Wisconsin tap water safe?
2 water systems report serving Oconto Falls. Your water depends on which one serves your address. Check your bill if unsure.
B
Oconto Falls Waterworks
Serves 2,892 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile above the new 10 ppb action level (LCRI, effective Nov 1, 2027); Lead 90th percentile below the action level (2023).
A
Oconto Falls MHP
Serves 80 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2021 (older than 5 years, not graded).