South Branch 27

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyJohnson
Nearest CityBROCK
River/StreamTR-S FK LITTLE NEMAHA RIVER
Coordinates40.45245, -96.20119

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height30 ft
Dam Length1,055 ft
Year Completed1994 (32 years old)

Storage & Hydraulics

NID Storage1,094 acre-ft
Max Storage1,094 acre-ft
Normal Storage163 acre-ft
Surface Area36 acres
Drainage Area3 sq mi
Max Discharge1,476 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/10/2021
Emergency Action PlanNot Required

Identifiers

NID IDNE02476
Federal IDNE02476
More InfoState Dam Safety Program

Nearby Dams

Spring Creek 11-a 1296 2.0 mi Significant Semm Grade Stabilization Dam 3.0 mi Low Spring Creek 10-1 3.6 mi Low Spring Creek 7-c 3.7 mi Low Spring Creek 6-2 3.7 mi Low Rosenthal Dam 3.8 mi Low Spring Creek 7-b 4.0 mi Low Middle Big Nemaha 96 4.6 mi High Spring Creek 8-a 5.0 mi Low Wellensiek Dam 5.0 mi Low