Merrill Waterworks
PWSID WI7350123 · Merrill, Wisconsin · serves 9,661 people · groundwater source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-10-17 | Revised Total Coliform Rule | TT | Yes | Resolved |
| 2025-10-17 | Revised Total Coliform Rule | RPT | No | Resolved |