Cook Wilma Reservoir Report
Nearby: Russell Dam Oknoname 153002
Last Updated: December 14, 2025
Cook Wilma is a privately owned earth dam located in Woods, Oklahoma.
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Summary
Designed by the USDA NRCS and completed in 1984, this structure stands at a height of 25 feet and has a storage capacity of 100 acre-feet. The dam serves various purposes, with a primary function categorized as "Other."
The dam overlooks the TR Buffalo Creek and is regulated by the Oklahoma Water Resources Board (OWRB). Despite its undetermined hazard potential and very high risk assessment rating, Cook Wilma has not been rated for its condition assessment. The dam features a controlled spillway and a single valve outlet gate for water release, emphasizing its critical role in managing water resources and mitigating potential risks in the region.
With its strategic location and significant storage capacity, Cook Wilma plays a crucial role in water resource management in the area. Climate enthusiasts and water resource professionals alike can appreciate the dam's design and construction details, as well as its regulatory oversight and risk assessment measures. As a key structure in the Tulsa District, Cook Wilma stands as a testament to the importance of sustainable water infrastructure in addressing the challenges posed by climate change.
Year Completed |
1984 |
Dam Height |
25 |
River Or Stream |
TR BUFFALO CR |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
25 |
Nid Storage |
100 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Undetermined |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Cook Wilma