Water Quality in Mount Vernon, WA
91 water systems serving 153,233 people
City Overview
Average lead detection across Mount Vernon water systems is 2.1 ppb (Low). The EPA action level is 15 ppb. 1 system have triggered action level violations.
Violation Summary
| Total violations on record | 4469 |
| Health-based violations | 438 |
| Lead action level violations | 1 |
| Open (unresolved) violations | 0 |
Water Systems in Mount Vernon
Frequently Asked Questions
Is Mount Vernon tap water safe to drink?
Mount Vernon 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 Mount Vernon, Washington?
Mount Vernon has 91 public water systems serving approximately 153,233 people. The average lead level across sampled systems is 2.1 ppb. There are 4469 total violations on record.
Does Mount Vernon have lead in the water?
EPA monitoring data shows an average lead detection of 2.1 ppb across Mount Vernon's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.
How many water utilities serve Mount Vernon?
91 public water systems are registered in Mount Vernon, Washington with the EPA Safe Drinking Water Information System. Together they serve approximately 153,233 people.