Mann Creek Dam

Idaho — Washington County — MANN CREEK

Location

StateIdaho
CountyWashington
RiverMANN CREEK
Coordinates44.39200, -116.89550

Physical Characteristics

NID Height148 ft
Dam Height148 ft
Dam Length1,176 ft
NID Storage12,536 acre-ft
Max Storage12,536 acre-ft
Surface Area283 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentNot Available
EAP StatusYes
Last InspectionMay 10, 2022
Inspection Frequency4

Dam Information

Year Completed1967
Primary PurposeIrrigation
Dam TypeEarth
Owner TypeFederal
OwnerBUREAU OF RECLAMATION
Other NameMann Creek Reservoir;Spangler

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.

Back to All Dams More Dams in Idaho