Water Quality in Manteca, CA
47 water systems serving 93,975 people
City Overview
Average lead detection across Manteca water systems is 0.6 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 698 |
| Health-based violations | 474 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Manteca
Frequently Asked Questions
Is Manteca tap water safe to drink?
Manteca 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 Manteca, California?
Manteca has 47 public water systems serving approximately 93,975 people. The average lead level across sampled systems is 0.6 ppb. There are 698 total violations on record.
Does Manteca have lead in the water?
EPA monitoring data shows an average lead detection of 0.6 ppb across Manteca's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Manteca?
47 public water systems are registered in Manteca, California with the EPA Safe Drinking Water Information System. Together they serve approximately 93,975 people.