Upper Big Nemaha 13-a

Low HazardPoor ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyLancaster
Nearest CityFIRTH
River/StreamTR-MID BR BIG NEMAHA RIVER
Coordinates40.55624, -96.66215

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Height23 ft
Dam Length825 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage398 acre-ft
Max Storage398 acre-ft
Normal Storage41 acre-ft
Surface Area11 acres
Drainage Area0 sq mi
Max Discharge1,270 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection06/14/2021
Emergency Action PlanNot Required

Identifiers

NID IDNE00546
Federal IDNE00546
More InfoState Dam Safety Program

Nearby Dams

Upper Big Nemaha 14-a 1.4 mi Low Upper Big Nemaha 14-c 1.4 mi Low Upper Big Nemaha 13-c 1.5 mi Low Upper Salt Creek 18-9 1.9 mi Low Upper Big Nemaha 15-a 1.9 mi Low Upper Big Nemaha 15-b 2.0 mi Low Upper Big Nemaha 14-b 2.0 mi Low Upper Big Nemaha 12-b 2.3 mi Low Upper Salt Creek 11-4 2.5 mi Low Upper Big Nemaha 12-a 2.7 mi Low