Water Quality in Marietta, OH
98 water systems serving 46,014 people
City Overview
Average lead detection across Marietta water systems is 1.4 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 961 |
| Health-based violations | 140 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Marietta
Frequently Asked Questions
Is Marietta tap water safe to drink?
Marietta 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 Marietta, Ohio?
Marietta has 98 public water systems serving approximately 46,014 people. The average lead level across sampled systems is 1.4 ppb. There are 961 total violations on record.
Does Marietta have lead in the water?
EPA monitoring data shows an average lead detection of 1.4 ppb across Marietta's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Marietta?
98 public water systems are registered in Marietta, Ohio with the EPA Safe Drinking Water Information System. Together they serve approximately 46,014 people.