Scs-Little Deep Fork Creek Site-06 Reservoir Report

Last Updated: December 6, 2025

SCS-Little Deep Fork Creek Site-06 in Oklahoma is a state-regulated earth dam with a primary purpose of flood risk reduction.


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Summary

Built in 1961 by the USDA NRCS, this dam stands at 22 feet high and spans 1040 feet in length, providing a maximum storage capacity of 439 acre-feet. Located in Creek County, the dam is situated on the TR-Little Deep Fork Creek and is under the jurisdiction of the OWRB.

Despite being classified as having a low hazard potential, the risk assessment for SCS-Little Deep Fork Creek Site-06 indicates a very high risk level, highlighting the importance of proper management and maintenance. The dam features a controlled spillway and a single valve outlet gate for water release. While the condition assessment is currently listed as "Not Rated," the last inspection was conducted in 1980, emphasizing the need for regular monitoring and evaluation to ensure the safety and functionality of the structure.

With its strategic positioning and critical role in flood control, SCS-Little Deep Fork Creek Site-06 serves as a vital asset in managing water resources and mitigating the impacts of extreme weather events in the region. As water resource and climate enthusiasts, understanding the design, purpose, and condition of this dam is essential for promoting resilience and sustainability in the face of changing environmental conditions.

Year Completed

1961

Dam Length

1040

Dam Height

22

River Or Stream

TR-LITTLE DEEP FORK CREEK

Primary Dam Type

Earth

Surface Area

16

Hydraulic Height

22

Nid Storage

439

Structural Height

22

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

22
       
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.