Scs-Rock Creek Site-05 Reservoir Report
Last Updated: December 16, 2025
SCS-Rock Creek Site-05, located in Dougherty, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS in 1964 for flood risk reduction along the TR-Guy Sandy Creek.
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Summary
This impressive structure stands at a height of 32 feet with a hydraulic height of 28 feet, offering a maximum storage capacity of 302 acre-feet. The dam spans 760 feet in length and features a controlled spillway with a width of 1 foot, capable of handling a maximum discharge of 960 cubic feet per second. Despite its low hazard potential, the risk assessment for this dam is rated very high, highlighting the importance of regular inspections and maintenance.
Managed by the Oklahoma Water Resources Board, SCS-Rock Creek Site-05 boasts a stone core foundation and a valve outlet gate for water control. The dam's primary purpose remains flood risk reduction, aligning with its critical role in protecting the surrounding areas from potential inundation. With state jurisdiction and permitting in place, the dam undergoes inspections every 5 years, although its condition assessment remains unrated as of the last inspection in 1980. As a key component of water resource management in Murray County, this dam serves as a vital infrastructure for climate resilience and disaster prevention efforts in the region.
Supporting the flood management efforts in Fort Worth District, SCS-Rock Creek Site-05 is a testament to the collaborative efforts between state and federal agencies in safeguarding communities from water-related disasters. Despite its age, the dam continues to fulfill its intended purpose effectively, showcasing the enduring impact of sound engineering and proactive risk management practices. As water resource and climate enthusiasts, understanding and appreciating the vital role of structures like SCS-Rock Creek Site-05 is crucial in promoting sustainable water management practices and building resilience against the increasing threats of climate change in Oklahoma.
Year Completed |
1964 |
Dam Length |
760 |
Dam Height |
32 |
River Or Stream |
TR-GUY SANDY CR |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
28 |
Nid Storage |
302 |
Structural Height |
32 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Rock Creek At Sulphur
|
8cfs |
Washita River Near Pauls Valley
|
324cfs |
Pennington Creek Near Reagan
|
6cfs |
Washita River Near Dickson
|
317cfs |
Blue River Near Connerville
|
47cfs |
Walnut Creek At Purcell
|
28cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Central - Chickasaw National Rec Area
Central Campground
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Cold Springs - Chickasaw National Rec Area
The Point - Chickasaw National Rec Area
The Point Campground
Scs-Rock Creek Site-05