Water Quality in Cheyenne, WY
119 water systems serving 93,549 people
City Overview
Average lead detection across Cheyenne water systems is 1.9 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 1632 |
| Health-based violations | 203 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Cheyenne
Frequently Asked Questions
Is Cheyenne tap water safe to drink?
Cheyenne 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 Cheyenne, Wyoming?
Cheyenne has 119 public water systems serving approximately 93,549 people. The average lead level across sampled systems is 1.9 ppb. There are 1632 total violations on record.
Does Cheyenne have lead in the water?
EPA monitoring data shows an average lead detection of 1.9 ppb across Cheyenne's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Cheyenne?
119 public water systems are registered in Cheyenne, Wyoming with the EPA Safe Drinking Water Information System. Together they serve approximately 93,549 people.