Maui Reservoir 74
Hawaii — Maui County — IAO & WAIHEE STREAM OFFSTREAM
Location
| State | Hawaii |
| County | Maui |
| River | IAO & WAIHEE STREAM OFFSTREAM |
| Coordinates | 20.87025, -156.49417 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | 25 ft |
| Dam Length | 130 ft |
| NID Storage | 248 acre-ft |
| Max Storage | 248 acre-ft |
| Surface Area | 19 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | May 1, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1916 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | MP CPR, LLC |
| Other Name | Hc&S Reservoir 74;Waiale Reservoir No.2 |
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.