Water Quality in Mount Prospect, IL
10 water systems serving 43,635 people
City Overview
Average lead detection across Mount Prospect water systems is 2.1 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 49 |
| Health-based violations | 2 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Mount Prospect
Frequently Asked Questions
Is Mount Prospect tap water safe to drink?
Mount Prospect 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 Mount Prospect, Illinois?
Mount Prospect has 10 public water systems serving approximately 43,635 people. The average lead level across sampled systems is 2.1 ppb. There are 49 total violations on record.
Does Mount Prospect have lead in the water?
EPA monitoring data shows an average lead detection of 2.1 ppb across Mount Prospect's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Mount Prospect?
10 public water systems are registered in Mount Prospect, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 43,635 people.