Is Canton, Massachusetts tap water safe?
1 water system report serving Canton. Your water depends on which one serves your address. Check your bill if unsure.
B
Canton Water Dept
Serves 22,766 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; 1 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2025).