Water Quality in Norco, CA
6 water systems serving 32,882 people
City Overview
Average lead detection across Norco water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 239 |
| Health-based violations | 82 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Norco
Frequently Asked Questions
Is Norco tap water safe to drink?
Norco 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 Norco, California?
Norco has 6 public water systems serving approximately 32,882 people. The average lead level across sampled systems is 0.0 ppb. There are 239 total violations on record.
Does Norco have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Norco's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Norco?
6 public water systems are registered in Norco, California with the EPA Safe Drinking Water Information System. Together they serve approximately 32,882 people.