Is Plainville, Massachusetts tap water safe?
1 water system report serving Plainville. Your water depends on which one serves your address. Check your bill if unsure.
D
Plainville Water Department
Serves 8,805 people · Surface water · Full report →
6 health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS; Lead 90th percentile below the action level (2025).