Water Quality in Fairfield, IL
14 water systems serving 10,432 people
City Overview
Average lead detection across Fairfield water systems is 0.6 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 243 |
| Health-based violations | 58 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Fairfield
Frequently Asked Questions
Is Fairfield tap water safe to drink?
Fairfield 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 Fairfield, Illinois?
Fairfield has 14 public water systems serving approximately 10,432 people. The average lead level across sampled systems is 0.6 ppb. There are 243 total violations on record.
Does Fairfield have lead in the water?
EPA monitoring data shows an average lead detection of 0.6 ppb across Fairfield's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Fairfield?
14 public water systems are registered in Fairfield, Illinois with the EPA Safe Drinking Water Information System. Together they serve approximately 10,432 people.