Drake Wc Reservoir Report
Nearby: James Travis Travis James
Last Updated: January 1, 2026
Drake Wc, located in Brinkman, Oklahoma, is a privately-owned earth dam built in 1962 on TR-Haystack Creek.
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Summary
The dam stands at 19 feet high with a hydraulic height of 12 feet and a length of 605 feet, providing a storage capacity of 63 acre-feet. With a controlled spillway and a low hazard potential, Drake Wc serves as a vital water resource structure in Greer County, Oklahoma.
Managed by the Oklahoma Water Resources Board, Drake Wc is regularly inspected and regulated to ensure its structural integrity and safe operation. Despite being classified as "Not Rated" in terms of condition assessment, the dam poses a very high risk in the event of failure, highlighting the importance of ongoing risk management measures. In the event of an emergency, Drake Wc is equipped with a valve outlet gate for controlled water release.
Water resource and climate enthusiasts will find Drake Wc to be an intriguing structure with its unique design features and role in water management. As a key component in the watershed of TR-Haystack Creek, this earth dam plays a crucial role in flood control and water storage for the surrounding area. With its state-regulated status and regular inspections, Drake Wc exemplifies the dedication to maintaining the safety and efficiency of water resource infrastructure in Oklahoma.
Year Completed |
1962 |
Dam Length |
605 |
Dam Height |
19 |
River Or Stream |
TR-HAYSTACK CREEK |
Primary Dam Type |
Earth |
Surface Area |
12 |
Hydraulic Height |
12 |
Nid Storage |
63 |
Structural Height |
19 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
19 |
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.
Drake Wc