Water Quality in Pomona, CA
9 water systems serving 187,755 people
City Overview
Average lead detection across Pomona water systems is 1.4 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 150 |
| Health-based violations | 21 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Pomona
Frequently Asked Questions
Is Pomona tap water safe to drink?
Pomona 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 Pomona, California?
Pomona has 9 public water systems serving approximately 187,755 people. The average lead level across sampled systems is 1.4 ppb. There are 150 total violations on record.
Does Pomona have lead in the water?
EPA monitoring data shows an average lead detection of 1.4 ppb across Pomona's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Pomona?
9 public water systems are registered in Pomona, California with the EPA Safe Drinking Water Information System. Together they serve approximately 187,755 people.