Debock No.1 Reservoir Report
Nearby: Debock No.2 Johnson
Last Updated: December 5, 2025
Debock No.1 is a privately-owned dam located in Woodward, Oklahoma, along TR CUDDY CREEK.
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Summary
Constructed in 1960, this Earth-type dam stands at a height of 19 feet with a hydraulic height of 15 feet. The dam's primary purpose is listed as "Other," with a storage capacity of 50 acre-feet and a maximum discharge of 550 cfs. Despite being rated as having a low hazard potential, the dam is considered to have a very high risk level, according to the data available.
The dam features a controlled spillway and one valve outlet gate. It is regulated, inspected, and permitted by the Oklahoma Water Resources Board (OWRB), with enforcement and state jurisdiction in place. The last inspection was conducted in April 2010, with a scheduled inspection frequency of 5 years. While the condition assessment is marked as "Not Rated," the risk assessment suggests a heightened level of risk associated with the dam, warranting attention and potential risk management measures to mitigate any potential hazards.
Debock No.1 may not be a high-hazard dam, but its elevated risk level and lack of condition assessment highlight the importance of ongoing monitoring and maintenance. With state regulation and enforcement in place, as well as the oversight of the OWRB, efforts to ensure the dam's safety and functionality are crucial for water resource and climate enthusiasts in the area. Further evaluation and potential risk management strategies could help mitigate any potential risks associated with this structure for the surrounding community and environment.
Year Completed |
1960 |
Dam Length |
300 |
Dam Height |
19 |
River Or Stream |
TR CUDDY CREEK |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
15 |
Nid Storage |
50 |
Structural Height |
19 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
19 |
Seasonal Comparison
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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.
Debock No.1