West Fork Of Big Creek C-1 Dam Reservoir Report
Last Updated: December 17, 2025
The West Fork of Big Creek C-1 Dam, located in Harrison County, Missouri, is a crucial infrastructure designed by the USDA NRCS to manage flood risk in the area.
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Summary
Completed in 1992, this earth dam stands at a height of 49 feet and stretches 1500 feet in length. With a storage capacity of 9994 acre-feet and a surface area of 292 acres, the dam plays a vital role in protecting the local community from potential flooding events.
Managed by the local government, the West Fork of Big Creek C-1 Dam is regulated by the DAM AND RESERVOIR SAFETY PROG in Missouri. The dam's spillway, with a width of 300 feet, is uncontrolled, and its outlet gates consist of valves for water release. Despite being classified as having a high hazard potential, the dam has been assessed as satisfactory in condition, with the last inspection conducted in November 2017.
For water resource and climate enthusiasts, the West Fork of Big Creek C-1 Dam serves as a prime example of effective flood risk reduction infrastructure in the region. With its moderate risk assessment and satisfactory condition, this earth dam continues to play a crucial role in protecting communities along the Little Creek from potential flooding events, showcasing the importance of proactive dam management and maintenance in safeguarding water resources and the environment.
Year Completed |
1992 |
Dam Length |
1500 |
Dam Height |
49 |
River Or Stream |
LITTLE CREEK |
Primary Dam Type |
Earth |
Surface Area |
292 |
Drainage Area |
11008 |
Nid Storage |
9994 |
Structural Height |
49 |
Outlet Gates |
Valve |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
49 |
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 Of Big Creek C-1 Dam