Water Quality in Carol Stream, IL
13 water systems serving 42,001 people
City Overview
Average lead detection across Carol Stream water systems is 0.3 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 3010 |
| Health-based violations | 18 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Carol Stream
Frequently Asked Questions
Is Carol Stream tap water safe to drink?
Carol Stream 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 Carol Stream, Illinois?
Carol Stream has 13 public water systems serving approximately 42,001 people. The average lead level across sampled systems is 0.3 ppb. There are 3010 total violations on record.
Does Carol Stream have lead in the water?
EPA monitoring data shows an average lead detection of 0.3 ppb across Carol Stream's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Carol Stream?
13 public water systems are registered in Carol Stream, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 42,001 people.