Nielsen Dam 3823

Nielsen Dam 3823 is an earth dam located in Kearney County, Nebraska, built in 1960. It carries a Low hazard potential classification.

About Nielsen Dam 3823

The primary purpose of Nielsen Dam 3823 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 James W Nielsen (private). It impounds the Tr-little Blue River.

The dam stands 14 feet tall and stretches 270 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1960, 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. The most recent inspection on record was 07/18/2019.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyKearney
Nearest CityNone
River/StreamTr-little Blue River
Coordinates40.36833, -98.90869

Physical Characteristics

Dam TypeEarth
NID Height14 ft
Dam Height14 ft
Dam Length270 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage84 acre-ft
Max Storage84 acre-ft
Normal Storage17 acre-ft
Surface Area5 acres
Drainage Area1 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerJames W Nielsen
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/18/2019
Emergency Action PlanNot Required

Identifiers

NID IDNE03823
Federal IDNE03823
More InfoState Dam Safety Program

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