Is New London, Connecticut tap water safe?
2 water systems report serving New London. Your water depends on which one serves your address. Check your bill if unsure.
A
New London Dept. of Public Utilities
Serves 27,620 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Waterford Wpca
Serves 16,578 people · Surface water · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).