Upper Big Nemaha 12-A

Nebraska — Lancaster County — TR-MID BR BIG NEMAHA RIVER

Location

StateNebraska
CountyLancaster
RiverTR-MID BR BIG NEMAHA RIVER
Coordinates40.52720, -96.62894

Physical Characteristics

NID Height34 ft
Dam Height30 ft
Dam Length625 ft
NID Storage149 acre-ft
Max Storage149 acre-ft
Surface Area7 acres

Safety Classification

Hazard PotentialLow
Condition AssessmentSatisfactory
EAP StatusNot Required
Last InspectionMay 31, 2022
Inspection Frequency5

Dam Information

Year Completed1986
Primary PurposeFlood Risk Reduction
Dam TypeEarth
Owner TypeLocal Government
OwnerNemaha Natural Resources District

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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