Bellwood 5-H Reservoir Report

Last Updated: December 12, 2025

Bellwood 5-H is a local government-owned earth dam located in Butler, Nebraska, designed by the USDA NRCS and regulated by the NE DNR.


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Summary

Completed in 1970, this dam serves primarily for flood risk reduction along Deer Creek. Standing at a height of 31 feet and with a length of 712 feet, Bellwood 5-H has a storage capacity of 1255 acre-feet and covers a surface area of 26 acres, with a drainage area of 3.4 square miles. Its low hazard potential and satisfactory condition assessment make it a crucial structure for managing water resources in the area.

With a maximum discharge capacity of 4130 cfs, Bellwood 5-H plays a vital role in protecting the surrounding area from potential flooding events. The dam's stone core and soil foundation contribute to its structural integrity, while its state-regulated status ensures regular inspections and enforcement of safety standards. Despite its low hazard potential, Bellwood 5-H is equipped to handle emergency situations with an established inspection frequency of 5 years and emergency action plan preparedness.

As a key component in the flood risk reduction strategy for the region, Bellwood 5-H serves as a testament to the collaboration between local government, federal agencies, and design professionals in safeguarding communities against the impacts of extreme weather events and climate variability. Its strategic location and design features make it an essential asset in water resource management and climate resilience efforts in Nebraska.

Year Completed

1970

Dam Length

712

Dam Height

31

River Or Stream

DEER CREEK

Primary Dam Type

Earth

Surface Area

26

Hydraulic Height

30

Drainage Area

3.4

Nid Storage

1255

Structural Height

34

Hazard Potential

Low

Foundations

Soil

Nid Height

34
       
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.