Long Branch N-6

Long Branch N-6 is an earth dam located in Nemaha County, Nebraska, built in 1984. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Long Branch N-6

The primary purpose of Long Branch N-6 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Nemaha Natural Resources District (local government). It impounds the Tr-long Branch Creek near Humboldt.

The dam stands 36 feet tall and stretches 820 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 310 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1984, the structure is 42 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/01/2021.

At 36 feet, this dam is taller than 83% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyNemaha
Nearest CityHumboldt
River/StreamTr-long Branch Creek
Coordinates40.28133, -95.98630

Physical Characteristics

Dam TypeEarth
NID Height36 ft
Dam Height36 ft
Dam Length820 ft
Year Completed1984 (42 years old)

Storage & Hydraulics

NID Storage310 acre-ft
Max Storage310 acre-ft
Normal Storage57 acre-ft
Surface Area11 acres
Drainage Area0 sq mi
Max Discharge1,064 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/01/2021
Emergency Action PlanNot Required

Identifiers

NID IDNE02226
Federal IDNE02226
More InfoState Dam Safety Program

Nearby Dams