Water Quality in Hanover, NH
11 water systems serving 10,042 people
City Overview
Average lead detection across Hanover water systems is 12.5 ppb (Moderate). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 449 |
| Health-based violations | 145 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Hanover
Frequently Asked Questions
Is Hanover tap water safe to drink?
Hanover 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 Hanover, New Hampshire?
Hanover has 11 public water systems serving approximately 10,042 people. The average lead level across sampled systems is 12.5 ppb. There are 449 total violations on record.
Does Hanover have lead in the water?
EPA monitoring data shows an average lead detection of 12.5 ppb across Hanover's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Hanover?
11 public water systems are registered in Hanover, New Hampshire with the EPA Safe Drinking Water Information System. Together they serve approximately 10,042 people.