Scs-Caney Creek Site-12 Reservoir Report

Last Updated: December 5, 2025

SCS-Caney Creek Site-12 in Atoka, Oklahoma, is a state-owned earth dam designed by USDA NRCS with a primary purpose of flood risk reduction.


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Summary

Completed in 1972, this dam stands at a height of 31 feet and has a hydraulic height of 27 feet, providing a maximum storage capacity of 1307 acre-feet and normal storage of 206 acre-feet. Located on the Cat Creek stream, this dam has a controlled spillway with a width of 2 feet and an outlet gate consisting of a single valve.

Despite being classified as having a low hazard potential, the risk assessment for SCS-Caney Creek Site-12 indicates a very high risk level (1). However, the condition assessment for this dam is currently listed as "Not Rated," with the last inspection date dating back to the early 1980s. It is noted that emergency action plans (EAP) and inundation maps have not been prepared or updated for this site, raising concerns about the readiness for potential emergencies.

With the potential for very high risk and outdated inspection data, there is a need for increased attention and monitoring of SCS-Caney Creek Site-12 to ensure the safety and effectiveness of its flood risk reduction functions. Climate enthusiasts and water resource experts may find interest in advocating for updated risk assessments, inspection protocols, and emergency preparedness measures for this crucial infrastructure in Atoka County.

Year Completed

1972

Dam Length

1120

Dam Height

31

River Or Stream

CAT CREEK

Primary Dam Type

Earth

Surface Area

42

Hydraulic Height

27

Nid Storage

1307

Structural Height

31

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

31
       
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.