Water Quality in Dover, NH
14 water systems serving 31,085 people
City Overview
Average lead detection across Dover water systems is 23.7 ppb (Elevated). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 680 |
| Health-based violations | 223 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Dover
Frequently Asked Questions
Is Dover tap water safe to drink?
Some water systems in Dover have detected elevated lead levels. While municipal treatment meets EPA standards, lead can leach from older home plumbing. Consider using a certified filter if your home was built before 1986.
What is the water quality in Dover, New Hampshire?
Dover has 14 public water systems serving approximately 31,085 people. The average lead level across sampled systems is 23.7 ppb. There are 680 total violations on record.
Does Dover have lead in the water?
EPA monitoring data shows an average lead detection of 23.7 ppb across Dover's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Dover?
14 public water systems are registered in Dover, New Hampshire with the EPA Safe Drinking Water Information System. Together they serve approximately 31,085 people.