Water Quality in Signal Hill, CA
2 water systems serving 12,328 people
City Overview
Average lead detection across Signal Hill water systems is 2.9 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 23 |
| Health-based violations | 12 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Signal Hill
Frequently Asked Questions
Is Signal Hill tap water safe to drink?
Signal Hill 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 Signal Hill, California?
Signal Hill has 2 public water systems serving approximately 12,328 people. The average lead level across sampled systems is 2.9 ppb. There are 23 total violations on record.
Does Signal Hill have lead in the water?
EPA monitoring data shows an average lead detection of 2.9 ppb across Signal Hill's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Signal Hill?
2 public water systems are registered in Signal Hill, California with the EPA Safe Drinking Water Information System. Together they serve approximately 12,328 people.