Water Quality in Marion, IA
44 water systems serving 46,019 people
City Overview
Average lead detection across Marion water systems is 3.3 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 444 |
| Health-based violations | 65 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Marion
Frequently Asked Questions
Is Marion tap water safe to drink?
Marion 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 Marion, Iowa?
Marion has 44 public water systems serving approximately 46,019 people. The average lead level across sampled systems is 3.3 ppb. There are 444 total violations on record.
Does Marion have lead in the water?
EPA monitoring data shows an average lead detection of 3.3 ppb across Marion's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Marion?
44 public water systems are registered in Marion, Iowa with the EPA Safe Drinking Water Information System. Together they serve approximately 46,019 people.