Water Quality in Santa Clara, CA
10 water systems serving 133,166 people
City Overview
Average lead detection across Santa Clara water systems is 3.0 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 102 |
| Health-based violations | 17 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Santa Clara
Frequently Asked Questions
Is Santa Clara tap water safe to drink?
Santa Clara 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 Santa Clara, California?
Santa Clara has 10 public water systems serving approximately 133,166 people. The average lead level across sampled systems is 3.0 ppb. There are 102 total violations on record.
Does Santa Clara have lead in the water?
EPA monitoring data shows an average lead detection of 3.0 ppb across Santa Clara's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Santa Clara?
10 public water systems are registered in Santa Clara, California with the EPA Safe Drinking Water Information System. Together they serve approximately 133,166 people.