Plum Creek 3-h

Plum Creek 3-h is an earth dam located in Gage County, Nebraska, built in 1968. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Plum Creek 3-h

The primary purpose of Plum Creek 3-h 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 Lower Big Blue Natural Resources District (local government). It impounds the Tr-plum Creek near Liberty.

The dam stands 31 feet tall and stretches 840 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 118 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1968, the structure is well into its service life at over 50 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 04/03/2020.

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Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyGage
Nearest CityLiberty
River/StreamTr-plum Creek
Coordinates40.10310, -96.46638

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Height29 ft
Dam Length840 ft
Year Completed1968 (58 years old)

Storage & Hydraulics

NID Storage118 acre-ft
Max Storage118 acre-ft
Normal Storage31 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Max Discharge162 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerLower Big Blue Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection04/03/2020
Emergency Action PlanNot Required

Identifiers

NID IDNE00982
Federal IDNE00982
More InfoState Dam Safety Program

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