La Grande, City Of
PWSID OR4100453 · La Grande, Oregon · serves 13,460 people · groundwater source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-09-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2022-12-01 | Revised Total Coliform Rule | MON | No | Resolved |