Is Mason, Tennessee tap water safe?
1 water system report serving Mason. Your water depends on which one serves your address. Check your bill if unsure.
C
Mason Water Department
Serves 3,642 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 10 monitoring/reporting violations; 3 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).