Waikamoi Reservoirs
Hawaii — Maui County
Location
| State | Hawaii |
| County | Maui |
| Coordinates | 20.80902, -156.23259 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 921 ft |
| NID Storage | 98 acre-ft |
| Max Storage | 98 acre-ft |
| Surface Area | 4 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | June 5, 2025 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1980 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Maui County, Dept of Water Supply |
| Other Name | Waikamoi Circular Reservoirs |
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.