Water Quality in Daly City, CA
6 water systems serving 105,824 people
City Overview
Average lead detection across Daly City water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 35 |
| Health-based violations | 7 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Daly City
Frequently Asked Questions
Is Daly City tap water safe to drink?
Daly City 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 Daly City, California?
Daly City has 6 public water systems serving approximately 105,824 people. The average lead level across sampled systems is 0.0 ppb. There are 35 total violations on record.
Does Daly City have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Daly City's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Daly City?
6 public water systems are registered in Daly City, California with the EPA Safe Drinking Water Information System. Together they serve approximately 105,824 people.