Hunter Dam 3957 Reservoir Report

Last Updated: December 5, 2025

Hunter Dam 3957, located in Bostwick, Nebraska, is a privately owned earth dam completed in 1960 for the primary purpose of flood risk reduction along the TR-Republican River.


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Summary

With a height of 19.4 feet and a storage capacity of 70.1 acre-feet, this dam plays a crucial role in protecting the surrounding area from potential flooding events. Despite its significant hazard potential and poor condition assessment, the dam is regularly inspected, regulated, and enforced by the Nebraska Department of Natural Resources to ensure its structural integrity and safety.

Situated in Webster County, Nebraska, Hunter Dam 3957 spans 370 feet in length and covers a surface area of 7.9 acres, serving as a vital infrastructure for water resource management in the region. The dam's location in the Omaha District and representation by Congressional District 03's Adrian Smith underscores its importance in the local ecosystem. Even though the dam lacks spillways and outlet gates, its strategic placement and design contribute to efficient flood risk mitigation and water storage capabilities.

Water resource and climate enthusiasts would be intrigued by Hunter Dam 3957's role as a key flood risk reduction structure in Nebraska, highlighting the intersection of engineering, environmental stewardship, and public safety. As efforts continue to maintain and improve this essential infrastructure, the dam serves as a testament to the ongoing challenges and innovations in managing water resources in a changing climate landscape.

Year Completed

1960

Dam Length

370

Dam Height

19.4

River Or Stream

TR-REPUBLICAN RIVER

Primary Dam Type

Earth

Surface Area

7.9

Hydraulic Height

19.4

Drainage Area

0.2

Nid Storage

70.1

Structural Height

19.4

Hazard Potential

Significant

Foundations

Soil

Nid Height

19
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.