Water Quality in Rio Vista, CA
17 water systems serving 12,727 people
City Overview
Average lead detection across Rio Vista water systems is 1.9 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 96 |
| Health-based violations | 54 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Rio Vista
Frequently Asked Questions
Is Rio Vista tap water safe to drink?
Rio Vista 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 Rio Vista, California?
Rio Vista has 17 public water systems serving approximately 12,727 people. The average lead level across sampled systems is 1.9 ppb. There are 96 total violations on record.
Does Rio Vista have lead in the water?
EPA monitoring data shows an average lead detection of 1.9 ppb across Rio Vista's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Rio Vista?
17 public water systems are registered in Rio Vista, California with the EPA Safe Drinking Water Information System. Together they serve approximately 12,727 people.