Wahiawa Dam
Hawaii — Honolulu County — KAUKONAHUA STREAM
Location
| State | Hawaii |
| County | Honolulu |
| River | KAUKONAHUA STREAM |
| Coordinates | 21.49766, -158.04915 |
Physical Characteristics
| NID Height | 98 ft |
| Dam Height | 88 ft |
| Dam Length | 660 ft |
| NID Storage | 9,200 acre-ft |
| Max Storage | 9,200 acre-ft |
| Surface Area | 302 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | November 10, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1906 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Dole Food Company Hawaii, Sustainable Hawaii, Inc., Wahiawa Water Co., Inc. |
| Other Name | Lake Wilson;Wilson Reservoir |
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.