Water Quality in Vandalia, IL
20 water systems serving 10,121 people
City Overview
Average lead detection across Vandalia water systems is 7.7 ppb (Moderate). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 456 |
| Health-based violations | 69 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Vandalia
Frequently Asked Questions
Is Vandalia tap water safe to drink?
Vandalia 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 Vandalia, Illinois?
Vandalia has 20 public water systems serving approximately 10,121 people. The average lead level across sampled systems is 7.7 ppb. There are 456 total violations on record.
Does Vandalia have lead in the water?
EPA monitoring data shows an average lead detection of 7.7 ppb across Vandalia's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Vandalia?
20 public water systems are registered in Vandalia, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 10,121 people.