Water Quality in Rock Falls, IL
104 water systems serving 27,914 people
City Overview
Average lead detection across Rock Falls water systems is 1.9 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 1350 |
| Health-based violations | 80 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Rock Falls
Frequently Asked Questions
Is Rock Falls tap water safe to drink?
Rock Falls 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 Rock Falls, Illinois?
Rock Falls has 104 public water systems serving approximately 27,914 people. The average lead level across sampled systems is 1.9 ppb. There are 1350 total violations on record.
Does Rock Falls have lead in the water?
EPA monitoring data shows an average lead detection of 1.9 ppb across Rock Falls's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Rock Falls?
104 public water systems are registered in Rock Falls, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 27,914 people.