Siel Dam

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

About Siel Dam

The primary purpose of Siel Dam 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 Stephen Siel (private). It impounds the Tr-lovely Creek near Riverton.

The dam stands 26 feet tall and stretches 410 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 0 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 11/13/2015. That was over 10 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyFranklin
Nearest CityRiverton
River/StreamTr-lovely Creek
Coordinates40.09080, -98.87404

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height26 ft
Dam Length410 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage54 acre-ft
Max Storage54 acre-ft
Normal Storage11 acre-ft
Surface Area2 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerStephen Siel
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection11/13/2015
Emergency Action PlanNot Required

Identifiers

NID IDNE03866
Federal IDNE03866
More InfoState Dam Safety Program

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