East Locust Creek Watershed Dam E- 63 Reservoir Report
Last Updated: December 17, 2025
East Locust Creek Watershed Dam E-63, located in Sullivan, Missouri, serves as a crucial flood risk reduction structure designed by the USDA NRCS in 1988.
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Summary
This earth dam stands at a height of 25 feet with a length of 410 feet, holding a storage capacity of 74 acre-feet. Situated on TR-East Locust Creek, the dam plays a vital role in protecting the surrounding area from potential flooding events, with a maximum discharge capacity of 181 cubic feet per second.
The dam's spillway, measuring 32 feet in width, is uncontrolled, ensuring efficient water release during high flow conditions. Despite being categorized as having a low hazard potential, the dam's risk assessment is moderate, indicating a need for continued monitoring and maintenance. With a surface area of 4 acres and a drainage area of 99.84 square miles, the East Locust Creek Watershed Dam E-63 stands as a testament to effective flood risk management in the region, contributing to the overall resilience of the local community and environment.
As a notable feature in the Rock Island District, this dam exemplifies the collaborative efforts between local government and federal agencies in safeguarding water resources and mitigating climate-related risks. With its primary purpose of flood risk reduction and adherence to safety guidelines, East Locust Creek Watershed Dam E-63 stands as a vital infrastructure asset in the region, showcasing the importance of sustainable water management practices for the benefit of both present and future generations.
Year Completed |
1988 |
Dam Length |
410 |
Dam Height |
25 |
River Or Stream |
TR-EAST LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
25 |
Drainage Area |
99.84 |
Nid Storage |
74 |
Structural Height |
25 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Chariton River At Novinger
|
81cfs |
Medicine Creek Near Laredo
|
16cfs |
Locust Creek Near Linneus
|
32cfs |
Chariton River At Livonia
|
45cfs |
Thompson River At Trenton
|
153cfs |
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- 63