Is East Lyme, Connecticut tap water safe?
1 water system report serving East Lyme. Your water depends on which one serves your address. Check your bill if unsure.
C
East Lyme Water & Sewer Commission
Serves 15,245 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: PFOS, PFOA; Lead 90th percentile below the action level (2026).