Water Quality in Wentzville, MO
10 water systems serving 43,424 people
City Overview
Average lead detection across Wentzville water systems is 5.8 ppb (Moderate). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 269 |
| Health-based violations | 42 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Wentzville
Frequently Asked Questions
Is Wentzville tap water safe to drink?
Wentzville 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 Wentzville, Missouri?
Wentzville has 10 public water systems serving approximately 43,424 people. The average lead level across sampled systems is 5.8 ppb. There are 269 total violations on record.
Does Wentzville have lead in the water?
EPA monitoring data shows an average lead detection of 5.8 ppb across Wentzville's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Wentzville?
10 public water systems are registered in Wentzville, Missouri with the EPA Safe Drinking Water Information System. Together they serve approximately 43,424 people.