East Fork Big Creek Site E-23 Dam Reservoir Report
Last Updated: December 11, 2025
The East Fork Big Creek Site E-23 Dam in Missouri, completed in 1988, serves as a crucial flood risk reduction structure along the East Fork Big Creek.
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Summary
Owned by the local government, this earth dam with a buttress core stands at a height of 19 feet and has a storage capacity of 42 acre-feet. While its condition is currently not rated, its hazard potential is deemed significant, highlighting the importance of regular inspections and maintenance for effective risk management.
Located in Harrison County, Missouri, the East Fork Big Creek Site E-23 Dam plays a vital role in protecting the surrounding area from potential flooding events. With a drainage area of 105 square miles and normal storage capacity of 19 acre-feet, this dam is a key infrastructure for flood control. Despite not being regulated by the state, its significance in flood risk reduction cannot be understated, making it a crucial asset for water resource management in the region.
For water resource and climate enthusiasts, the East Fork Big Creek Site E-23 Dam offers a fascinating example of local government-led flood risk reduction efforts. With its strategic location along the East Fork Big Creek and its significant hazard potential, this earth dam represents a critical piece of infrastructure for managing water resources and mitigating flood risks in the area. As climate change continues to impact weather patterns, structures like the East Fork Big Creek Site E-23 Dam will play an increasingly important role in safeguarding communities and ecosystems from the effects of extreme weather events.
Year Completed |
1988 |
Dam Height |
19 |
River Or Stream |
EAST FORK BIG CREEK |
Surface Area |
3 |
Drainage Area |
105 |
Nid Storage |
42 |
Structural Height |
19 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
19 |
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.
East Fork Big Creek Site E-23 Dam