West Fork Big Creek Dam P- 37 Reservoir Report
Last Updated: December 19, 2025
West Fork Big Creek Dam P-37, also known as Site P-37, is a flood risk reduction structure located in Bridgeport, Missouri.
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Summary
Built in 1996 by the USDA NRCS, this earth dam stands at a height of 26 feet and has a length of 560 feet. With a primary purpose of flood risk reduction, the dam has a maximum storage capacity of 54 acre-feet and serves a drainage area of 100 square miles.
Despite being classified as having a low hazard potential, the dam has a moderate risk assessment rating. It features an uncontrolled spillway with a width of 20 feet and no outlet gates. The dam is not currently regulated or inspected by the state, and its condition assessment is listed as "Not Rated." While it has not experienced any modifications in recent years, the risk management measures and emergency action plan for the dam are not specified in the data.
Overall, West Fork Big Creek Dam P-37 plays a crucial role in mitigating flood risks in the area and protecting its surroundings from potential inundation. As a key structure in the local government's water resource management strategy, continued monitoring and maintenance of the dam will be essential to ensure its effectiveness in safeguarding the community against flooding events.
Year Completed |
1996 |
Dam Length |
560 |
Dam Height |
26 |
River Or Stream |
TR-BIG CREEK |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
26 |
Drainage Area |
100 |
Nid Storage |
54 |
Structural Height |
30 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
Seasonal Comparison
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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.
West Fork Big Creek Dam P- 37