Water Quality in Herrin, IL
4 water systems serving 12,822 people
City Overview
Average lead detection across Herrin water systems is 16.0 ppb (Elevated). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 24 |
| Health-based violations | 0 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Herrin
Frequently Asked Questions
Is Herrin tap water safe to drink?
Some water systems in Herrin have detected elevated lead levels. While municipal treatment meets EPA standards, lead can leach from older home plumbing. Consider using a certified filter if your home was built before 1986.
What is the water quality in Herrin, Illinois?
Herrin has 4 public water systems serving approximately 12,822 people. The average lead level across sampled systems is 16.0 ppb. There are 24 total violations on record.
Does Herrin have lead in the water?
EPA monitoring data shows an average lead detection of 16.0 ppb across Herrin's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Herrin?
4 public water systems are registered in Herrin, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 12,822 people.