West Fork Big Creek Dam B-174 Reservoir Report
Last Updated: December 19, 2025
West Fork Big Creek Dam B-174, located in Bridgeport, Missouri, was completed in 1995 by the USDA NRCS for the primary purpose of flood risk reduction.
°F
°F
mph
Wind
%
Humidity
Summary
This earth dam stands at a height of 22 feet with a structural height of 28 feet and a length of 400 feet. It has a storage capacity of 54 acre-feet and serves the Big Creek tributary. The dam has a low hazard potential and is currently in a not rated condition.
With a drainage area of 45 square miles, the West Fork Big Creek Dam B-174 plays a crucial role in managing water flow and reducing flood risks in the region. The spillway type is uncontrolled with a width of 20 feet, allowing excess water to safely flow downstream. Despite being state-regulated and not federally owned, the dam is a vital infrastructure serving the local community and contributing to the overall water resource management in Harrison County.
Although the dam has not been inspected recently and lacks an Emergency Action Plan, its moderate risk assessment indicates the importance of continued monitoring and maintenance. With its strategic location and design specifications, West Fork Big Creek Dam B-174 stands as a testament to the collaborative efforts of local government and the USDA NRCS in safeguarding the region against potential flood events and ensuring water resource sustainability for years to come.
Year Completed |
1995 |
Dam Length |
400 |
Dam Height |
22 |
River Or Stream |
TR-BIG CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
22 |
Drainage Area |
45 |
Nid Storage |
54 |
Structural Height |
28 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
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.
West Fork Big Creek Dam B-174