Scs-Upper Muddy Boggy Creek Site-16 Reservoir Report

Last Updated: December 6, 2025

Located in Hughes, Oklahoma, the SCS-Upper Muddy Boggy Creek Site-16 is a state-regulated dam designed by the USDA NRCS for flood risk reduction along the Muddy Boggy Creek.


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Summary

Completed in 1992, this earth dam stands at a height of 29 feet with a length of 1000 feet, providing a storage capacity of 2890 acre-feet and a maximum discharge of 4250 cubic feet per second. With a controlled spillway and a low hazard potential, this structure plays a crucial role in protecting the surrounding area from potential flooding events.

Owned by the state of Oklahoma and regulated by the OWRB, this dam has not been rated for its condition assessment but has a very high risk assessment rating of 1. Despite its age, the dam remains operational and is inspected every five years to ensure its structural integrity and functionality. The presence of a single valve outlet gate allows for controlled water release, further enhancing the dam's flood risk reduction capabilities. With a surface area of 54 acres and a drainage area of 6.78 square miles, this dam serves as a vital infrastructure for water resource management in the region.

Marking a significant collaboration between state and federal agencies, the SCS-Upper Muddy Boggy Creek Site-16 exemplifies the importance of proactive water resource management in mitigating potential climate-related risks. As a key component in the flood risk reduction strategy for the area, this dam stands as a testament to the ongoing efforts to safeguard communities and ecosystems from the impacts of extreme weather events. With its strategic location and design, this dam plays a crucial role in maintaining the balance between water conservation and flood control in the region, making it a valuable asset for water resource and climate enthusiasts alike.

Year Completed

1992

Dam Length

1000

Dam Height

29

River Or Stream

MUDDY BOGGY CREEK

Primary Dam Type

Earth

Surface Area

54

Hydraulic Height

29

Drainage Area

6.78

Nid Storage

2890

Structural Height

29

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

29
       
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.