Water Quality in West Allis, WI
13 water systems serving 69,005 people
City Overview
Average lead detection across West Allis water systems is 2.4 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 192 |
| Health-based violations | 79 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in West Allis
Frequently Asked Questions
Is West Allis tap water safe to drink?
West Allis 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 West Allis, Wisconsin?
West Allis has 13 public water systems serving approximately 69,005 people. The average lead level across sampled systems is 2.4 ppb. There are 192 total violations on record.
Does West Allis have lead in the water?
EPA monitoring data shows an average lead detection of 2.4 ppb across West Allis's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve West Allis?
13 public water systems are registered in West Allis, Wisconsin with the EPA Safe Drinking Water Information System. Together they serve approximately 69,005 people.