Scs-Dry Creek Site-22 Reservoir Report
Nearby: Scs-Dry Creek Site-13 Dry Creek 13
Last Updated: December 9, 2025
SCS-Dry Creek Site-22, located in Lincoln, Oklahoma, is a state-regulated flood risk reduction structure designed by NRCS and completed in 1995.
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Summary
The dam, primarily made of stone with a soil foundation, stands at a height of 22 feet and has a maximum storage capacity of 22 acre-feet. With a hazard potential rated as low and a very high risk assessment score of 1, this site plays a crucial role in managing water resources in the area.
Managed by the Oklahoma Water Resources Board, SCS-Dry Creek Site-22 is equipped with a controlled spillway with a width of 1 foot to help mitigate potential flooding events. The dam covers a drainage area of 440 acres and undergoes inspections every 5 years. While the condition assessment is currently not rated, the site's emergency preparedness measures and risk management strategies ensure the safety and protection of the surrounding community in the face of water-related challenges.
As a key structure in the Tulsa District, SCS-Dry Creek Site-22 plays a vital role in flood risk reduction efforts in the region. Despite being non-USACE owned, the dam's significance lies in its ability to regulate water flow and provide storage capacity during periods of high water levels. With a focus on state jurisdiction and regulatory compliance, this site serves as a valuable asset for water resource and climate enthusiasts interested in sustainable water management practices.
Year Completed |
1995 |
Dam Height |
22 |
Hydraulic Height |
22 |
Drainage Area |
440 |
Nid Storage |
100 |
Structural Height |
22 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cimarron River Near Ripley
|
528cfs |
Deep Fork At Warwick
|
23cfs |
North Canadian River Near Harrah
|
122cfs |
Cimarron River Near Guthrie
|
483cfs |
Black Bear Creek At Pawnee
|
10cfs |
Cottonwood Creek Near Seward
|
63cfs |
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-Dry Creek Site-22