Upper Big Nemaha 18-b

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyGage
Nearest CitySTERLING
River/StreamTR-HOOKER CREEK
Coordinates40.41810, -96.46699

Physical Characteristics

Dam TypeEarth
NID Height53 ft
Dam Height48 ft
Dam Length1,410 ft
Year Completed1980 (46 years old)

Storage & Hydraulics

NID Storage3,768 acre-ft
Max Storage3,768 acre-ft
Normal Storage838 acre-ft
Surface Area99 acres
Drainage Area11 sq mi
Max Discharge4,791 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection10/15/2020
Emergency Action PlanNot Required

Identifiers

NID IDNE02143
Federal IDNE02143
More InfoState Dam Safety Program

Nearby Dams

Upper Big Nemaha J-28 0.7 mi Low Upper Big Nemaha G-31 0.9 mi Low Upper Big Nemaha J-32 1.0 mi Low Graham Dam 1.2 mi Low Upper Big Nemaha 18-a 1.3 mi Low Upper Big Nemaha G-19 1.7 mi Low Upper Big Nemaha G-20 1.7 mi Low Upper Big Nemaha J-40 1.8 mi Low Upper Big Nemaha G-2 2.2 mi Low Upper Big Nemaha J-34 2.2 mi Low