Scs-Fourche Maline Creek Site-12 Reservoir Report
Last Updated: December 6, 2025
SCS-Fourche Maline Creek Site-12, located in Wister, Oklahoma, is a state-regulated earth dam with a primary purpose of flood risk reduction.
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Summary
This dam, designed by USDA NRCS and completed in 1967, stands at a height of 43 feet with a length of 1600 feet, providing a storage capacity of 2521 acre-feet. The dam has a controlled spillway and is equipped with one valve outlet gate for water release.
Despite being assessed as in fair condition during the last inspection in December 2011, the dam has a high hazard potential due to its location on Pigeon Creek. Its risk assessment is classified as very high, indicating the need for diligent monitoring and management. The dam's proximity to Latimer County and its potential impact on downstream communities underscore the importance of maintaining its structural integrity and ensuring its effectiveness in mitigating flood risks.
As water resource and climate enthusiasts, understanding the critical role of infrastructure like SCS-Fourche Maline Creek Site-12 in managing water flow and protecting communities from flooding is essential. By staying informed about its condition and risk level, stakeholders can advocate for necessary maintenance and improvements to enhance the dam's resilience in the face of changing climate patterns and increasing hydrological challenges.
Year Completed |
1967 |
Dam Length |
1600 |
Dam Height |
43 |
River Or Stream |
PIGEON CR |
Primary Dam Type |
Earth |
Surface Area |
26 |
Hydraulic Height |
43 |
Nid Storage |
2521 |
Structural Height |
43 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
43 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Fourche Maline Near Red Oak
|
1cfs |
Kiamichi River Near Clayton
|
220cfs |
Canadian River Near Whitefield
|
2160cfs |
Poteau River Near Panama
|
483cfs |
Kiamichi River Near Big Cedar
|
27cfs |
Black Fork Below Big Creek Nr Page
|
4cfs |
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-Fourche Maline Creek Site-12