Scs-Finn Creek Site-015 Reservoir Report
Nearby: Morris Sa Scs-Finn Creek Site-018
Last Updated: December 13, 2025
SCS-Finn Creek Site-015, located in McClain County, Oklahoma, is a state-owned earth dam designed by the USDA NRCS in 1967 for flood risk reduction along the TR-Finn Creek.
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Summary
Standing at a height of 38 feet with a length of 1610 feet, this dam has a storage capacity of 685 acre-feet and a normal storage of 106 acre-feet. With a controlled spillway and a maximum discharge of 675 cfs, this dam plays a crucial role in managing water flow in the area.
The dam, with a hazard potential rated as high and a fair condition assessment, is inspected regularly by the state regulatory agency OWRB to ensure its safety and efficacy. The emergency action plan (EAP) status for the site is not provided, but given the very high risk assessment rating, it is important for stakeholders to have a comprehensive plan in place in case of emergency situations. The dam's location in a high-risk area underscores the importance of proactive risk management measures and adherence to regulatory guidelines.
As a key infrastructure for flood risk reduction in the region, SCS-Finn Creek Site-015 serves as a vital component of water resource management in McClain County, Oklahoma. With its stone core and soil foundation, the dam has been instrumental in protecting the surrounding areas from potential flooding events. Continued monitoring, maintenance, and adherence to regulatory standards are essential to ensure the long-term effectiveness and safety of this critical water resource structure.
Year Completed |
1967 |
Dam Length |
1610 |
Dam Height |
38 |
River Or Stream |
TR-FINN CREEK |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
38 |
Nid Storage |
685 |
Structural Height |
38 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Walnut Creek At Purcell
|
28cfs |
Canadian River At Purcell
|
201cfs |
North Criner Creek Near Criner
|
1cfs |
Washita River Near Pauls Valley
|
327cfs |
Canadian River At Norman
|
213cfs |
Washita River At Alex
|
236cfs |
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-Finn Creek Site-015