East Locust Creek Watershed Dam E- 17 Reservoir Report
Last Updated: December 12, 2025
East Locust Creek Watershed Dam E-17, also known as Site E-17, is a captivating example of flood risk reduction infrastructure located in Sullivan County, Missouri.
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Summary
This earth dam, designed by the USDA NRCS, stands at a height of 21.5 feet and spans 480 feet in length, providing crucial protection for the surrounding area. Completed in 1990, the dam has a primary purpose of flood risk reduction and is situated on TR-East Locust Creek, with a drainage area of 149.76 square miles.
With a maximum storage capacity of 54 acre-feet and a normal storage capacity of 16 acre-feet, East Locust Creek Watershed Dam E-17 plays a vital role in mitigating potential flood hazards in the region. The dam features an uncontrolled spillway with a width of 24 feet, ensuring efficient water discharge during times of high flow. Despite being classified as having a low hazard potential, the dam is subject to moderate risk, emphasizing the importance of ongoing risk management measures to safeguard the community.
Although East Locust Creek Watershed Dam E-17 has not been rated for condition assessment, its strategic location in Boynton, Missouri, and its effective flood risk reduction capabilities make it a valuable asset for water resource and climate enthusiasts. As part of the larger network of flood control infrastructure in the area, this dam serves as a testament to the collaborative efforts of local government agencies and the USDA NRCS in safeguarding the community from potential water-related disasters.
Year Completed |
1990 |
Dam Length |
480 |
Dam Height |
21.5 |
River Or Stream |
TR-EAST LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
21.5 |
Drainage Area |
149.76 |
Nid Storage |
54 |
Structural Height |
22 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
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 Locust Creek Watershed Dam E- 17