Water Quality in Marengo, IL
68 water systems serving 10,854 people
City Overview
Average lead detection across Marengo water systems is 2.0 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 196 |
| Health-based violations | 12 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Marengo
Frequently Asked Questions
Is Marengo tap water safe to drink?
Marengo 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 Marengo, Illinois?
Marengo has 68 public water systems serving approximately 10,854 people. The average lead level across sampled systems is 2.0 ppb. There are 196 total violations on record.
Does Marengo have lead in the water?
EPA monitoring data shows an average lead detection of 2.0 ppb across Marengo's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Marengo?
68 public water systems are registered in Marengo, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 10,854 people.