Water Quality in Jefferson City, MO
71 water systems serving 90,119 people
City Overview
Average lead detection across Jefferson City water systems is 3.2 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 1942 |
| Health-based violations | 524 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Jefferson City
Frequently Asked Questions
Is Jefferson City tap water safe to drink?
Jefferson City 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 Jefferson City, Missouri?
Jefferson City has 71 public water systems serving approximately 90,119 people. The average lead level across sampled systems is 3.2 ppb. There are 1942 total violations on record.
Does Jefferson City have lead in the water?
EPA monitoring data shows an average lead detection of 3.2 ppb across Jefferson City's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Jefferson City?
71 public water systems are registered in Jefferson City, Missouri with the EPA Safe Drinking Water Information System. Together they serve approximately 90,119 people.