Dustin Reservoir Report

Last Updated: December 6, 2025

Dustin, located in Hughes County, Oklahoma, is a vital water supply dam with a primary purpose of providing water to the local community.


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Summary

Built in 1932, this earth dam stands at a height of 18 feet and has a storage capacity of 440 acre-feet. The dam spans a length of 1820 feet and is regulated by the Oklahoma Water Resources Board, ensuring proper inspection and enforcement of safety measures.

Despite its low hazard potential, Dustin is classified as a very high-risk structure due to its critical role in water supply and the potential consequences of failure. With a controlled spillway and one outlet gate, the dam has a maximum discharge capacity of 2222 cubic feet per second. Although the condition of the dam is currently not rated, regular inspections are conducted every five years to monitor its structural integrity and ensure the safety of the surrounding community.

As a water resource and climate enthusiast, Dustin presents an intriguing case study for understanding the management and regulation of essential infrastructure in the face of increasing environmental risks. With its strategic location on TR-FISH CREEK and the involvement of local government agencies, this dam serves as a critical lifeline for water supply in the region. By staying informed about the risk assessment and management measures in place for structures like Dustin, enthusiasts can contribute to the preservation and sustainability of our valuable water resources.

Year Completed

1932

Dam Length

1820

Dam Height

18

River Or Stream

TR-FISH CREEK

Primary Dam Type

Earth

Surface Area

5

Hydraulic Height

18

Nid Storage

440

Structural Height

18

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

18
       
Seasonal Comparison

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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.