Water Quality in Sudbury, MA
7 water systems serving 19,509 people
City Overview
Average lead detection across Sudbury water systems is 1.2 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 432 |
| Health-based violations | 36 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Sudbury
Frequently Asked Questions
Is Sudbury tap water safe to drink?
Sudbury 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 Sudbury, Massachusetts?
Sudbury has 7 public water systems serving approximately 19,509 people. The average lead level across sampled systems is 1.2 ppb. There are 432 total violations on record.
Does Sudbury have lead in the water?
EPA monitoring data shows an average lead detection of 1.2 ppb across Sudbury's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Sudbury?
7 public water systems are registered in Sudbury, Massachusetts with the EPA Safe Drinking Water Information System. Together they serve approximately 19,509 people.