Water Quality in Merced, CA
62 water systems serving 110,936 people
City Overview
Average lead detection across Merced water systems is 5.1 ppb (Moderate). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 336 |
| Health-based violations | 136 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Merced
Frequently Asked Questions
Is Merced tap water safe to drink?
Merced 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 Merced, California?
Merced has 62 public water systems serving approximately 110,936 people. The average lead level across sampled systems is 5.1 ppb. There are 336 total violations on record.
Does Merced have lead in the water?
EPA monitoring data shows an average lead detection of 5.1 ppb across Merced's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Merced?
62 public water systems are registered in Merced, California with the EPA Safe Drinking Water Information System. Together they serve approximately 110,936 people.