Water Quality in Hannibal, MO
10 water systems serving 25,673 people
City Overview
Average lead detection across Hannibal water systems is 2.6 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 306 |
| Health-based violations | 167 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Hannibal
Frequently Asked Questions
Is Hannibal tap water safe to drink?
Hannibal 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 Hannibal, Missouri?
Hannibal has 10 public water systems serving approximately 25,673 people. The average lead level across sampled systems is 2.6 ppb. There are 306 total violations on record.
Does Hannibal have lead in the water?
EPA monitoring data shows an average lead detection of 2.6 ppb across Hannibal's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Hannibal?
10 public water systems are registered in Hannibal, Missouri with the EPA Safe Drinking Water Information System. Together they serve approximately 25,673 people.