Scs-Sandy Creek Site-01 Reservoir Report
Last Updated: December 8, 2025
SCS-Sandy Creek Site-01, located in Pontotoc County, Oklahoma, is a state-regulated earth dam built in 1960 by the USDA NRCS with a primary purpose of flood risk reduction along the TR-CANADIAN SANDY CR.
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Summary
The dam stands at a height of 33 feet and spans 1500 feet in length, with a storage capacity of 864 acre-feet and a drainage area of 1.9 square miles. The dam is equipped with a controlled spillway and one slide gate for water release.
Despite being in fair condition as of the last inspection in 2011, SCS-Sandy Creek Site-01 poses a high hazard potential due to its location and the volume of water it is designed to hold. The risk assessment for this dam is classified as very high, emphasizing the importance of regular inspections and maintenance to ensure its continued safety and effectiveness. With a risk management plan yet to be established, there is a need for proactive measures to mitigate potential hazards and protect downstream communities in the event of an emergency. Overall, SCS-Sandy Creek Site-01 serves as a vital infrastructure for flood control in the area and warrants ongoing attention and investment in its upkeep.
Year Completed |
1960 |
Dam Length |
1500 |
Dam Height |
33 |
River Or Stream |
TR-CANADIAN SANDY CR |
Primary Dam Type |
Earth |
Surface Area |
12 |
Hydraulic Height |
33 |
Drainage Area |
1.9 |
Nid Storage |
864 |
Structural Height |
33 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little River Near Sasakwa
|
15cfs |
Rock Creek At Sulphur
|
8cfs |
Blue River Near Connerville
|
49cfs |
Pennington Creek Near Reagan
|
7cfs |
Washita River Near Pauls Valley
|
335cfs |
Canadian River At Calvin
|
384cfs |
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.
Scs-Sandy Creek Site-01