Water Quality in Fresno, CA
376 water systems serving 747,359 people
City Overview
Average lead detection across Fresno water systems is 3.1 ppb (Low). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 5953 |
| Health-based violations | 2386 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Fresno
Frequently Asked Questions
Is Fresno tap water safe to drink?
Fresno 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 Fresno, California?
Fresno has 376 public water systems serving approximately 747,359 people. The average lead level across sampled systems is 3.1 ppb. There are 5953 total violations on record.
Does Fresno have lead in the water?
EPA monitoring data shows an average lead detection of 3.1 ppb across Fresno's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Fresno?
376 public water systems are registered in Fresno, California with the EPA Safe Drinking Water Information System. Together they serve approximately 747,359 people.