Water Quality in Dover, DE
185 water systems serving 335,177 people
City Overview
Average lead detection across Dover water systems is 2.7 ppb (Low). The EPA action level is 15 ppb. 4 systems have triggered action level violations.
Violation Summary
| Total violations on record | 1908 |
| Health-based violations | 936 |
| Lead action level violations | 4 |
| Open (unresolved) violations | 0 |
Water Systems in Dover
Frequently Asked Questions
Is Dover tap water safe to drink?
Dover 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 Dover, Delaware?
Dover has 185 public water systems serving approximately 335,177 people. The average lead level across sampled systems is 2.7 ppb. There are 1908 total violations on record.
Does Dover have lead in the water?
EPA monitoring data shows an average lead detection of 2.7 ppb across Dover's water systems. The EPA action level is 15 ppb. 4 systems have triggered lead action level violations.
How many water utilities serve Dover?
185 public water systems are registered in Dover, Delaware with the EPA Safe Drinking Water Information System. Together they serve approximately 335,177 people.