Water Quality in Tempe, AZ
30 water systems serving 172,644 people
City Overview
Average lead detection across Tempe water systems is 2.5 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 1308 |
| Health-based violations | 29 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Tempe
Frequently Asked Questions
Is Tempe tap water safe to drink?
Tempe 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 Tempe, Arizona?
Tempe has 30 public water systems serving approximately 172,644 people. The average lead level across sampled systems is 2.5 ppb. There are 1308 total violations on record.
Does Tempe have lead in the water?
EPA monitoring data shows an average lead detection of 2.5 ppb across Tempe's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Tempe?
30 public water systems are registered in Tempe, Arizona with the EPA Safe Drinking Water Information System. Together they serve approximately 172,644 people.