East Locust Creek Watershed Dam E-109 Reservoir Report

Last Updated: December 19, 2025

East Locust Creek Watershed Dam E-109 in Browning, Missouri, is a local government-owned structure designed by USDA NRCS to reduce flood risks in the area.


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Summary

Completed in 2006, this earth dam stands at a height of 27 feet and has a drainage area of 166.4 square miles. With a storage capacity of 89.3 acre-feet and a normal storage of 25.7 acre-feet, the dam serves multiple purposes including fire protection, stock or small fish pond, fish and wildlife pond, and flood risk reduction.

Located on TR-East Locust Creek, this dam has a low hazard potential and is categorized as not rated in terms of condition assessment. Despite having uncontrolled spillways and outlet gates, the structure has a moderate risk assessment rating. The dam's risk management measures and emergency action plans are not specified in the data, indicating potential areas for improvement. The overall risk for this dam is considered moderate, with a DSAC risk rating of 3.

While East Locust Creek Watershed Dam E-109 plays a crucial role in mitigating flood risks in the area, there are opportunities for enhancing its risk management and emergency response strategies. As climate change continues to impact water resources, it is essential for local governments and agencies to prioritize the safety and resilience of such critical infrastructure. By implementing proactive measures and staying updated on the dam's condition, stakeholders can ensure the effective management of water resources and climate-related challenges in the region.

Year Completed

2006

Dam Length

580

Dam Height

27

River Or Stream

TR-EAST LOCUST CREEK

Primary Dam Type

Earth

Surface Area

5

Hydraulic Height

26

Drainage Area

166.4

Nid Storage

89.3

Structural Height

29

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Soil

Nid Height

29
       
Seasonal Comparison

Weather Forecast

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.