Water Quality in Old Lyme, CT
148 water systems serving 11,748 people
City Overview
Average lead detection across Old Lyme water systems is 3.3 ppb (Low). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 4302 |
| Health-based violations | 616 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Old Lyme
Frequently Asked Questions
Is Old Lyme tap water safe to drink?
Old Lyme tap water meets EPA standards for most contaminants. Review the individual water system pages below for the latest lead sample results and violation history.
What is the water quality in Old Lyme, Connecticut?
Old Lyme has 148 public water systems serving approximately 11,748 people. The average lead level across sampled systems is 3.3 ppb. There are 4302 total violations on record.
Does Old Lyme have lead in the water?
EPA monitoring data shows an average lead detection of 3.3 ppb across Old Lyme's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Old Lyme?
148 public water systems are registered in Old Lyme, Connecticut with the EPA Safe Drinking Water Information System. Together they serve approximately 11,748 people.