Scs-Finn Creek Site-031 Reservoir Report
Last Updated: December 13, 2025
SCS-Finn Creek Site-031, located in McClain, Oklahoma, is a state-regulated earth dam completed in 1965 by the USDA NRCS.
°F
°F
mph
Wind
%
Humidity
Summary
The primary purpose of this dam is flood risk reduction along TR-Turkey Creek, with a maximum storage capacity of 134 acre-feet. The dam stands at a height of 25 feet and has a length of 900 feet, serving as a critical infrastructure for mitigating flooding in the region.
Managed by the Oklahoma Water Resources Board (OWRB), SCS-Finn Creek Site-031 has a controlled spillway and a low hazard potential. Although the dam has not been assessed for its current condition, it is inspected every 5 years to ensure its structural integrity. In the event of an emergency, the dam has one valve outlet gate for controlled water release. With a risk assessment rating of "Very High (1)", this dam plays a crucial role in protecting the surrounding area from potential flood events.
In the congressional district represented by Tom Cole (R), SCS-Finn Creek Site-031 is a key component of flood risk management in the region. As water resource and climate enthusiasts, it is important to recognize the vital role that infrastructure like SCS-Finn Creek Site-031 plays in safeguarding communities and preserving natural resources in Oklahoma.
Year Completed |
1965 |
Dam Length |
900 |
Dam Height |
25 |
River Or Stream |
TR-TURKEY CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
25 |
Nid Storage |
134 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
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-031