Water Quality in Lexington, MA
4 water systems serving 34,174 people
City Overview
Average lead detection across Lexington water systems is 1.8 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 18 |
| Health-based violations | 12 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Lexington
Frequently Asked Questions
Is Lexington tap water safe to drink?
Lexington 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 Lexington, Massachusetts?
Lexington has 4 public water systems serving approximately 34,174 people. The average lead level across sampled systems is 1.8 ppb. There are 18 total violations on record.
Does Lexington have lead in the water?
EPA monitoring data shows an average lead detection of 1.8 ppb across Lexington's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Lexington?
4 public water systems are registered in Lexington, Massachusetts with the EPA Safe Drinking Water Information System. Together they serve approximately 34,174 people.