Bokoshe Reservoir Report

Last Updated: December 5, 2025

Located in Le Flore County, Oklahoma, the Bokoshe dam stands as a testament to the state's commitment to water resource management.


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Summary

Built in 1965, this earth dam serves multiple purposes, including flood control and water supply, with a primary height of 18 feet and a storage capacity of 190 acre-feet. The dam, situated on TR-Buck Creek, is regulated by the Oklahoma Water Resources Board, ensuring that it meets state inspection and enforcement standards.

Despite its low hazard potential, the Bokoshe dam is considered to have a very high risk due to its condition assessment being not rated. The dam boasts a controlled spillway and a single valve outlet gate, making it a vital infrastructure for the local community. While the dam itself has not been modified in recent years, its risk management measures and emergency action plan remain key components in ensuring the safety and security of the surrounding area in the event of a water-related emergency. Enthusiasts of water resources and climate will find the Bokoshe dam's history and functionality to be both intriguing and essential to understanding the intersection of infrastructure and environmental stewardship in Oklahoma.

Year Completed

1965

Dam Length

420

Dam Height

18

River Or Stream

TR-BUCK CR

Primary Dam Type

Earth

Surface Area

21

Hydraulic Height

18

Nid Storage

190

Structural Height

18

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

18
       
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.