East Locust Creek Watershed Dam E- 38a Reservoir Report
Last Updated: December 16, 2025
East Locust Creek Watershed Dam E-38a, also known as Site E-38a, is a vital structure owned by the local government in Boynton, Missouri.
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Summary
Built in 1999 by USDA NRCS, this earth dam stands at a height of 32 feet, with a hydraulic and structural height of 35 feet. Its primary purpose is flood risk reduction, serving multiple secondary purposes such as fire protection, stock or small fish pond, and fish and wildlife pond.
Located in Sullivan County, Missouri, this dam holds a storage capacity of 136 acre-feet and covers a surface area of 9 acres, serving a drainage area of 358.4 square miles. Despite a low hazard potential, the dam has a moderate risk assessment rating. With a spillway type of uncontrolled and a width of 30 feet, the dam plays a crucial role in managing water resources in the region. Although not currently regulated or inspected by the state, the dam's construction and operation are overseen by the Natural Resources Conservation Service.
Overall, East Locust Creek Watershed Dam E-38a is a significant infrastructure project contributing to flood risk reduction and water management in the area. Its strategic location and design help in protecting the surrounding communities from potential flooding events, showcasing the importance of sustainable water resource management and climate resilience efforts in the region.
Year Completed |
1999 |
Dam Length |
510 |
Dam Height |
32 |
River Or Stream |
TRIB OF EAST LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
32 |
Drainage Area |
358.4 |
Nid Storage |
136 |
Structural Height |
35 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Chariton River At Novinger
|
88cfs |
Medicine Creek Near Laredo
|
5cfs |
Chariton River At Livonia
|
45cfs |
Locust Creek Near Linneus
|
49cfs |
Thompson River At Trenton
|
140cfs |
Chariton River Near Moulton
|
34cfs |
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 Locust Creek Watershed Dam E- 38a