Water Quality in Davis, CA
33 water systems serving 120,178 people
City Overview
Average lead detection across Davis water systems is 9.8 ppb (Moderate). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 416 |
| Health-based violations | 258 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Davis
Frequently Asked Questions
Is Davis tap water safe to drink?
Davis 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 Davis, California?
Davis has 33 public water systems serving approximately 120,178 people. The average lead level across sampled systems is 9.8 ppb. There are 416 total violations on record.
Does Davis have lead in the water?
EPA monitoring data shows an average lead detection of 9.8 ppb across Davis's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Davis?
33 public water systems are registered in Davis, California with the EPA Safe Drinking Water Information System. Together they serve approximately 120,178 people.