Bixby Dam Reservoir Report
Nearby: Griess Lagoon Dam Dam 2-7-5w
Last Updated: December 6, 2025
Bixby Dam, located in McCool Junction, Nebraska, is a privately owned structure designed by USDA NRCS for fire protection, stock, and small fish pond purposes.
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Summary
Completed in 1960, this earth-type dam stands at a height of 29.2 feet and has a storage capacity of 218.1 acre-feet. With a low hazard potential and not yet rated for condition assessment, Bixby Dam plays a crucial role in managing water resources in the region.
Situated on the TR-SCHOOL CREEK, Bixby Dam serves as a vital infrastructure for the local community, providing water for various needs and activities. With its stone core and soil foundation, the dam is designed to withstand hydraulic pressures and maintain structural integrity. Despite being state-regulated and inspected, the dam's condition assessment remains pending, highlighting the need for continued monitoring and maintenance to ensure its long-term reliability.
As a key element in the water management system of Fillmore County, Nebraska, Bixby Dam contributes to flood control, water supply, and environmental conservation efforts in the area. With its strategic location and functionality, the dam serves as a valuable asset for both water resource management and climate resilience initiatives. As enthusiasts in the field, monitoring and assessing the performance of Bixby Dam is essential to ensure its continued effectiveness in safeguarding the surrounding communities and ecosystems.
Year Completed |
1960 |
Dam Length |
520 |
Dam Height |
29.2 |
River Or Stream |
TR-SCHOOL CREEK |
Primary Dam Type |
Earth |
Surface Area |
4.1 |
Hydraulic Height |
28.2 |
Drainage Area |
1.25 |
Nid Storage |
218.1 |
Structural Height |
33.2 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Blue River Near Deweese
|
40cfs |
Platte River Near Grand Island
|
1450cfs |
West Fork Big Blue River Nr Dorchester
|
39cfs |
Warm Slough Nr Central City
|
0cfs |
Big Blue River Near Crete
|
95cfs |
Silver Cr
|
6cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Bixby Dam