Water Quality in Nogales, AZ
26 water systems serving 24,903 people
City Overview
Average lead detection across Nogales water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 2925 |
| Health-based violations | 65 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Nogales
Frequently Asked Questions
Is Nogales tap water safe to drink?
Nogales 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 Nogales, Arizona?
Nogales has 26 public water systems serving approximately 24,903 people. The average lead level across sampled systems is 0.0 ppb. There are 2925 total violations on record.
Does Nogales have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Nogales's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Nogales?
26 public water systems are registered in Nogales, Arizona with the EPA Safe Drinking Water Information System. Together they serve approximately 24,903 people.