Mana Reservoir

Hawaii — Kauai County — KAAWALOA STREAM OFFSTREAM

Location

StateHawaii
CountyKauai
RiverKAAWALOA STREAM OFFSTREAM
Coordinates22.03193, -159.75890

Physical Characteristics

NID Height25 ft
Dam Height17 ft
Dam Length1,730 ft
NID Storage135 acre-ft
Max Storage135 acre-ft
Surface Area9 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentUnsatisfactory
EAP StatusYes
Last InspectionNovember 21, 2024
Inspection Frequency5

Dam Information

Year Completed1905
Primary PurposeIrrigation
Dam TypeEarth
Owner TypeState
OwnerAgribusiness Development Corporation (ADC)

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.

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