East Locust Creek Watershed Dam E-114 Reservoir Report
Last Updated: December 18, 2025
East Locust Creek Watershed Dam E-114, located in Sullivan, Missouri, was completed in 1991 by the USDA NRCS and serves as a key flood risk reduction infrastructure along the TR-East Locust Creek.
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Summary
This earth dam stands at 25 feet in height and spans 480 feet in length, with a storage capacity of 115 acre-feet. With a drainage area of 243.2 square miles, the dam plays a crucial role in protecting the surrounding area from potential flooding events.
Despite its low hazard potential, East Locust Creek Watershed Dam E-114 is essential for mitigating flood risks in the region. The dam's uncontrolled spillway, with a width of 28 feet, ensures proper water discharge during high flow events. While the dam is not currently regulated or inspected by the state, its construction and design by the Natural Resources Conservation Service reflect a commitment to sustainable water resource management. Overall, the dam's strategic location and design make it a valuable asset for flood control and water conservation efforts in the area.
With a moderate risk assessment score of 3, East Locust Creek Watershed Dam E-114 is an integral part of the local water resource infrastructure. While its condition is currently not rated, the dam's operational history and low hazard potential contribute to its overall effectiveness in flood risk reduction. As part of the broader watershed management strategy, this dam plays a crucial role in protecting communities and natural habitats from the impacts of extreme weather events and climate variability.
Year Completed |
1991 |
Dam Length |
480 |
Dam Height |
25 |
River Or Stream |
TR-EAST LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
25 |
Drainage Area |
243.2 |
Nid Storage |
115 |
Structural Height |
25 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Locust Creek Near Linneus
|
32cfs |
Medicine Creek Near Laredo
|
16cfs |
Chariton River At Novinger
|
81cfs |
Thompson River At Trenton
|
153cfs |
Grand River Near Sumner
|
220cfs |
Grand River At Chillicothe
|
361cfs |
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-114