Piiholo 50 Mg Reservoir
Hawaii — Maui County — TR-MILIKO GULCH OFFSTREAM
Location
| State | Hawaii |
| County | Maui |
| River | TR-MILIKO GULCH OFFSTREAM |
| Coordinates | 20.83003, -156.27371 |
Physical Characteristics
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 1,700 ft |
| NID Storage | 166 acre-ft |
| Max Storage | 166 acre-ft |
| Surface Area | 7 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Unsatisfactory |
| EAP Status | Yes |
| Last Inspection | May 8, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1971 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Maui County, Dept of Water Supply |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.