Water Quality in Lisle, IL
34 water systems serving 32,973 people
City Overview
Average lead detection across Lisle water systems is 0.8 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 328 |
| Health-based violations | 9 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Lisle
Frequently Asked Questions
Is Lisle tap water safe to drink?
Lisle 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 Lisle, Illinois?
Lisle has 34 public water systems serving approximately 32,973 people. The average lead level across sampled systems is 0.8 ppb. There are 328 total violations on record.
Does Lisle have lead in the water?
EPA monitoring data shows an average lead detection of 0.8 ppb across Lisle's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Lisle?
34 public water systems are registered in Lisle, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 32,973 people.