Scs-Sugar Creek Site-018 Reservoir Report

Last Updated: December 6, 2025

SCS-Sugar Creek Site-018, located in Lookeba, Oklahoma, is a state-regulated earth dam completed in 1963 by USDA NRCS.


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Summary

With a primary purpose of flood risk reduction, this dam stands at a height of 33 feet and has a hydraulic height of 29 feet. Its maximum storage capacity is 338 acre-feet, providing crucial protection against potential flooding events in the area.

Managed by the Oklahoma Water Resources Board (OWRB), SCS-Sugar Creek Site-018 has a low hazard potential and is currently rated as 'Not Rated' in terms of condition assessment. Despite its age, this dam remains a vital structure for maintaining the safety and security of the surrounding community. With a controlled spillway and one outlet valve, this dam has proven effective in managing water levels and mitigating flood risks in the region.

While the last inspection of SCS-Sugar Creek Site-018 dates back to 1980, its risk assessment remains at a very high level. With the dam being classified as a 'Very High (1)' risk, continued monitoring and maintenance are crucial to ensure its effectiveness in flood risk reduction. As water resource and climate enthusiasts, it is essential to recognize the importance of structures like SCS-Sugar Creek Site-018 in protecting communities and preserving water resources for future generations.

Year Completed

1963

Dam Length

700

Dam Height

33

River Or Stream

TR-SUGAR CREEK

Primary Dam Type

Earth

Surface Area

12

Hydraulic Height

29

Nid Storage

338

Structural Height

33

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

33
       
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.