Water Quality in Hanford, CA
52 water systems serving 80,759 people
City Overview
Average lead detection across Hanford water systems is 1.6 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 1283 |
| Health-based violations | 1135 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Hanford
Frequently Asked Questions
Is Hanford tap water safe to drink?
Hanford 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 Hanford, California?
Hanford has 52 public water systems serving approximately 80,759 people. The average lead level across sampled systems is 1.6 ppb. There are 1283 total violations on record.
Does Hanford have lead in the water?
EPA monitoring data shows an average lead detection of 1.6 ppb across Hanford's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Hanford?
52 public water systems are registered in Hanford, California with the EPA Safe Drinking Water Information System. Together they serve approximately 80,759 people.