East Locust Creek Watershed Dam E-82 Reservoir Report

Last Updated: December 17, 2025

Located in Browning, Missouri, the East Locust Creek Watershed Dam E-82 is a vital structure designed by the USDA NRCS to reduce flood risks along the TR-East Locust Creek.


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Summary

Completed in 1992, this earth dam stands at a height of 26 feet, with a hydraulic height of 24 feet and a structural height of 40 feet. With a storage capacity of 135 acre-feet and a drainage area of 230.4 square miles, this dam plays a crucial role in protecting the surrounding area from potential flooding events.

The primary purpose of East Locust Creek Watershed Dam E-82 is flood risk reduction, serving as a crucial line of defense against high water levels. Despite its low hazard potential and moderate risk assessment, the dam has not been rated for its condition assessment. With a spillway width of 24 feet and no outlet gates, this structure relies on uncontrolled spillways to manage excess water flow. Its strategic location in Sullivan County, Missouri, ensures that it provides essential protection to the local community and environment.

Maintaining a surface area of 7 acres and normal storage of 38 acre-feet, East Locust Creek Watershed Dam E-82 is a key component of water resource management in the region. While it may not be under state jurisdiction or regulatory oversight, this dam stands as a testament to the collaborative efforts of local government and the USDA NRCS in safeguarding the community against potential flood events. With its solid stone core and soil foundation, this earth dam stands as a reliable structure in the face of changing climate conditions and water resource challenges.

Year Completed

1992

Dam Length

500

Dam Height

26

River Or Stream

TR-EAST LOCUST CREEK

Primary Dam Type

Earth

Surface Area

7

Hydraulic Height

24

Drainage Area

230.4

Nid Storage

135

Structural Height

40

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

40
       
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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.