Tud - Columbia Water System
PWSID CA5510013 · Sonora, California · serves 5,482 people · surface water source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | Revised Total Coliform Rule | MON | No | Resolved |
PWSID CA5510013 · Sonora, California · serves 5,482 people · surface water source
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | Revised Total Coliform Rule | MON | No | Resolved |