Water Quality in Mequon, WI
208 water systems serving 43,230 people
City Overview
Average lead detection across Mequon water systems is 2.1 ppb (Low). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 9338 |
| Health-based violations | 834 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Mequon
Frequently Asked Questions
Is Mequon tap water safe to drink?
Mequon 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 Mequon, Wisconsin?
Mequon has 208 public water systems serving approximately 43,230 people. The average lead level across sampled systems is 2.1 ppb. There are 9338 total violations on record.
Does Mequon have lead in the water?
EPA monitoring data shows an average lead detection of 2.1 ppb across Mequon's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Mequon?
208 public water systems are registered in Mequon, Wisconsin with the EPA Safe Drinking Water Information System. Together they serve approximately 43,230 people.