Upper Big Nemaha 20-c

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyJohnson
Nearest CitySTERLING
River/StreamTR-BIG NEMAHA RIVER
Coordinates40.50043, -96.45755

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height35 ft
Dam Length828 ft
Year Completed1980 (46 years old)

Storage & Hydraulics

NID Storage542 acre-ft
Max Storage542 acre-ft
Normal Storage74 acre-ft
Surface Area14 acres
Drainage Area1 sq mi
Max Discharge1,893 cfs

Ownership & Safety

PurposeOther
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/16/2021
Emergency Action PlanNot Required

Identifiers

NID IDNE01356
Federal IDNE01356
More InfoState Dam Safety Program

Nearby Dams

Upper Big Nemaha G-16a 0.4 mi Low Upper Big Nemaha 20-b 1.1 mi Low Upper Big Nemaha 20-a 1.1 mi Low Upper Big Nemaha G-15 1.4 mi Low Upper Big Nemaha J-45 1.5 mi Low Upper Big Nemaha J-11 1.6 mi Low Upper Big Nemaha J-12 1.9 mi Low Upper Big Nemaha 21-a 1.9 mi Low Upper Big Nemaha L-12 2.0 mi Low Upper Big Nemaha J-12a 2.2 mi Low