Is Holmen, Wisconsin tap water safe?
2 water systems report serving Holmen. Your water depends on which one serves your address. Check your bill if unsure.
C
Holmen Waterworks
Serves 10,147 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 5 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
A
Green Oaks Mobile Home Court
Serves 117 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).