Bostelman Dam Reservoir Report
Nearby: Koester Dam Fuller Family Pond Dam
Last Updated: December 5, 2025
Bostelman Dam, located in Thayer, Nebraska, is a private irrigation dam designed by the USDA NRCS and completed in 1984.
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Summary
This earth dam stands at a height of 18 feet with a hydraulic height of 17 feet and a structural height of 20 feet, providing a storage capacity of 215 acre-feet for the surrounding area. The dam is primarily used for irrigation purposes and is regulated by the Nebraska Department of Natural Resources.
With a low hazard potential and a satisfactory condition assessment as of June 2016, Bostelman Dam plays a crucial role in managing water resources for agricultural needs in the region. The dam has a drainage area of 1.6 square miles and a maximum discharge capacity of 144 cubic feet per second, ensuring efficient water distribution and flood control. The dam's location on TR-SPRING CREEK in the Omaha District underlines its significance in water management efforts in the area.
As a key infrastructure managed by private owners, Bostelman Dam contributes to the sustainable utilization of water resources in Thayer County, Nebraska. With a history of effective operation, regular inspections, and adherence to regulatory requirements, the dam serves as a vital resource for irrigation while maintaining a low-risk profile for potential hazards. This exemplifies a successful collaboration between private ownership and state regulatory agencies in ensuring the safety and efficiency of water resource management in the region.
Year Completed |
1984 |
Dam Length |
660 |
Dam Height |
18 |
River Or Stream |
TR-SPRING CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
17 |
Drainage Area |
1.6 |
Nid Storage |
215 |
Structural Height |
20 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Bostelman Dam