Knox County Water And Wastewater Pws
PWSID OH4202012 · Mount Vernon, Ohio · serves 8,250 people · groundwater source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-11-24 | Consumer Confidence Rule | Other | No | Resolved |
| 2022-09-21 | Consumer Confidence Rule | Other | No | Unaddressed |