Water Quality in Tinley Park, IL
62 water systems serving 67,548 people
City Overview
Average lead detection across Tinley Park water systems is 11.3 ppb (Moderate). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 85 |
| Health-based violations | 0 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Tinley Park
Frequently Asked Questions
Is Tinley Park tap water safe to drink?
Tinley Park 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 Tinley Park, Illinois?
Tinley Park has 62 public water systems serving approximately 67,548 people. The average lead level across sampled systems is 11.3 ppb. There are 85 total violations on record.
Does Tinley Park have lead in the water?
EPA monitoring data shows an average lead detection of 11.3 ppb across Tinley Park's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Tinley Park?
62 public water systems are registered in Tinley Park, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 67,548 people.