Water Quality in Danbury, CT
251 water systems serving 72,853 people
City Overview
Average lead detection across Danbury water systems is 3.8 ppb (Low). The EPA action level is 15 ppb. 3 systems have triggered action level violations.
Violation Summary
| Total violations on record | 9276 |
| Health-based violations | 1454 |
| Lead action level violations | 3 |
| Open (unresolved) violations | 0 |
Water Systems in Danbury
Frequently Asked Questions
Is Danbury tap water safe to drink?
Danbury 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 Danbury, Connecticut?
Danbury has 251 public water systems serving approximately 72,853 people. The average lead level across sampled systems is 3.8 ppb. There are 9276 total violations on record.
Does Danbury have lead in the water?
EPA monitoring data shows an average lead detection of 3.8 ppb across Danbury's water systems. The EPA action level is 15 ppb. 3 systems have triggered lead action level violations.
How many water utilities serve Danbury?
251 public water systems are registered in Danbury, Connecticut with the EPA Safe Drinking Water Information System. Together they serve approximately 72,853 people.