Vandenberg Dam 1603

Vandenberg Dam 1603 is an earth dam located in Butler County, Nebraska, built in 1969. It carries a Low hazard potential classification.

About Vandenberg Dam 1603

The primary purpose of Vandenberg Dam 1603 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Arnold & Mary Ann Vandenberg (private). It impounds the Tr-plum Creek near Seward.

The dam stands 23 feet tall and stretches 530 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 66 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1969, 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 05/08/2023.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyButler
Nearest CitySeward
River/StreamTr-plum Creek
Coordinates41.13247, -97.00455

Physical Characteristics

Dam TypeEarth
NID Height23 ft
Dam Height23 ft
Dam Length530 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage66 acre-ft
Max Storage66 acre-ft
Normal Storage50 acre-ft
Surface Area8 acres
Drainage Area0 sq mi
Max Discharge130 cfs

Ownership & Safety

PurposeIrrigation
OwnerArnold & Mary Ann Vandenberg
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection05/08/2023
Emergency Action PlanNot Required

Identifiers

NID IDNE01603
Federal IDNE01603
More InfoState Dam Safety Program

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