Bear - Pierce - Cedar 9-F Reservoir Report

Last Updated: December 7, 2025

Bear - Pierce - Cedar 9-F is a captivating earth dam located in Gage County, Nebraska, designed by the USDA NRCS and completed in 1979.


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Summary

It serves a primary purpose of flood risk reduction along TR-Cedar Creek, with a structural height of 24 feet and a hydraulic height of 21 feet. The dam has a length of 897 feet and a storage capacity of 303 acre-feet, providing essential protection to the surrounding area from potential flooding.

Managed by the local government and regulated by the Nebraska Department of Natural Resources, Bear - Pierce - Cedar 9-F is in a satisfactory condition with a low hazard potential. The dam covers a surface area of 10 acres and drains a 1.1 square mile watershed, with a maximum discharge capacity of 206 cubic feet per second. Despite being inspected every five years, the dam has shown no signs of modification since its construction, showcasing its resilience and effectiveness in mitigating flood risks in the region.

With a solid foundation of soil and core made of stone, Bear - Pierce - Cedar 9-F stands as a vital infrastructure asset in the flood-prone area of Blue Springs, Nebraska. Its presence highlights the collaborative efforts between federal agencies like the Natural Resources Conservation Service and local authorities to safeguard communities against potential water-related disasters. As water resource and climate enthusiasts, the significance of this earth dam cannot be understated in ensuring the safety and well-being of the residents in Gage County.

Year Completed

1979

Dam Length

897

Dam Height

24

River Or Stream

TR-CEDAR CREEK

Primary Dam Type

Earth

Surface Area

10

Hydraulic Height

21

Drainage Area

1.1

Nid Storage

303

Structural Height

24

Hazard Potential

Low

Foundations

Soil

Nid Height

24
       
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.