Bashor Dam No. 1 Reservoir Report
Nearby: Culver Lake Dam Roach 005
Last Updated: December 13, 2025
Bashor Dam No.
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Summary
1, located in Andrew, Missouri, is a privately owned earth dam constructed in 1993 for grade stabilization purposes along TR-Crooked Creek. Standing at 27 feet high with a length of 290 feet, the dam has a storage capacity of 30 acre-feet and a surface area of 6.4 acres, serving the surrounding area for water resource management. Despite being non-federally regulated, the dam is considered to have a low hazard potential and a moderate risk level, making it an important structure for the local community.
With a spillway type of uncontrolled and a spillway width of 21 feet, Bashor Dam No. 1 is designed to manage maximum discharge of 163 cubic feet per second during peak flow events. The dam's condition remains unrated, and it has not been inspected or evaluated for emergency preparedness measures, indicating some room for improvement in terms of risk management. Despite these challenges, the dam plays a crucial role in stabilizing the creek's flow and providing essential water resources for the area.
As water resource and climate enthusiasts, understanding the role of structures like Bashor Dam No. 1 in managing local hydrology and mitigating flood risks is essential. With its strategic location and purposeful design, this privately owned dam serves as a key asset for grade stabilization and water storage in Andrew, Missouri, highlighting the importance of maintaining and monitoring such infrastructure for sustainable water resource management in the region.
Year Completed |
1993 |
Dam Length |
290 |
Dam Height |
27 |
River Or Stream |
TR-CROOKED CREEK |
Primary Dam Type |
Earth |
Surface Area |
6.4 |
Hydraulic Height |
27 |
Drainage Area |
294.4 |
Nid Storage |
30 |
Structural Height |
27 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
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.
Bashor Dam No. 1