Water Quality in Montclair, CA
1 water system serving 56,017 people
City Overview
Average lead detection across Montclair water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 27 |
| Health-based violations | 0 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Montclair
Frequently Asked Questions
Is Montclair tap water safe to drink?
Montclair 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 Montclair, California?
Montclair has 1 public water system serving approximately 56,017 people. The average lead level across sampled systems is 0.0 ppb. There are 27 total violations on record.
Does Montclair have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Montclair's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Montclair?
1 public water system are registered in Montclair, California with the EPA Safe Drinking Water Information System. Together they serve approximately 56,017 people.