Upper Big Nemaha G-20

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyGage
Nearest CitySTERLING
River/StreamTR-HOOKER CREEK
Coordinates40.39371, -96.47353

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height27 ft
Dam Length437 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage43 acre-ft
Max Storage43 acre-ft
Normal Storage17 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge623 cfs

Ownership & Safety

PurposeOther
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection06/16/2020
Emergency Action PlanNot Required

Identifiers

NID IDNE01594
Federal IDNE01594
More InfoState Dam Safety Program

Nearby Dams

Upper Big Nemaha G-19 0.3 mi Low Upper Big Nemaha G-2 0.5 mi Low Graham Dam 0.6 mi Low Upper Big Nemaha G-31 0.8 mi Low Upper Big Nemaha J-40 1.2 mi Low Upper Big Nemaha J-34 1.7 mi Low Upper Big Nemaha 18-b 1.7 mi Low Upper Big Nemaha J-28 1.8 mi Low Upper Big Nemaha 18-a 1.8 mi Low Upper Big Nemaha J-32 2.0 mi Low