Water Quality in Carlsbad, CA
5 water systems serving 132,329 people
City Overview
Average lead detection across Carlsbad water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 15 |
| Health-based violations | 3 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Carlsbad
Frequently Asked Questions
Is Carlsbad tap water safe to drink?
Carlsbad 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 Carlsbad, California?
Carlsbad has 5 public water systems serving approximately 132,329 people. The average lead level across sampled systems is 0.0 ppb. There are 15 total violations on record.
Does Carlsbad have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Carlsbad's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Carlsbad?
5 public water systems are registered in Carlsbad, California with the EPA Safe Drinking Water Information System. Together they serve approximately 132,329 people.