Water Quality in Oakdale, CA
55 water systems serving 31,138 people
City Overview
Average lead detection across Oakdale water systems is 0.3 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 442 |
| Health-based violations | 208 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Oakdale
Frequently Asked Questions
Is Oakdale tap water safe to drink?
Oakdale 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 Oakdale, California?
Oakdale has 55 public water systems serving approximately 31,138 people. The average lead level across sampled systems is 0.3 ppb. There are 442 total violations on record.
Does Oakdale have lead in the water?
EPA monitoring data shows an average lead detection of 0.3 ppb across Oakdale's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Oakdale?
55 public water systems are registered in Oakdale, California with the EPA Safe Drinking Water Information System. Together they serve approximately 31,138 people.