Twin Reservoirs
Hawaii — Kauai County — TR-WAIKAEA CANAL OFFSTREAM
Location
| State | Hawaii |
| County | Kauai |
| River | TR-WAIKAEA CANAL OFFSTREAM |
| Coordinates | 22.08223, -159.34886 |
Physical Characteristics
| NID Height | 49 ft |
| Dam Height | 49 ft |
| Dam Length | 1,810 ft |
| NID Storage | 520 acre-ft |
| Max Storage | 520 acre-ft |
| Surface Area | 16 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Unsatisfactory |
| EAP Status | Yes |
| Last Inspection | October 4, 2024 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1920 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | County of Kauai - Department of Public Works, Green Aloha Real Estate, LLC, Kapaa 382, Kulana Home Owners Association, Leonard Kaui, Meghan Ornellas, Outbound LLC, Troy & Renee Johnston, Waipouli Manoa, LLC |
| Other Name | Smaller Twin 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.