Water Quality in Chino Hills, CA
1 water system serving 76,414 people
City Overview
Average lead detection across Chino Hills water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 43 |
| Health-based violations | 5 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Chino Hills
Frequently Asked Questions
Is Chino Hills tap water safe to drink?
Chino Hills 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 Chino Hills, California?
Chino Hills has 1 public water system serving approximately 76,414 people. The average lead level across sampled systems is 0.0 ppb. There are 43 total violations on record.
Does Chino Hills have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Chino Hills's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Chino Hills?
1 public water system are registered in Chino Hills, California with the EPA Safe Drinking Water Information System. Together they serve approximately 76,414 people.