Is Bristol, Connecticut tap water safe?
3 water systems report serving Bristol. Your water depends on which one serves your address. Check your bill if unsure.
B
Bristol Water Department
Serves 52,079 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2025).
D
Aquarion-Plainville Regional
Serves 18,231 people · Groundwater · Full report →
1 health-based violation in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).
D
Ctwc - Unionville System
Serves 14,693 people · Surface water · Full report →
1 health-based violation in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).