Burnham No.9 Reservoir Report
Nearby: Burnham No. 4 Woodward Jim
Last Updated: December 14, 2025
Burnham No.9 is a privately owned earth dam located in Woods County, Oklahoma, along the West Moccasin Creek.
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Summary
Built in 1977 by the USDA NRCS, this structure stands at a height of 29 feet and has a storage capacity of 266 acre-feet. The dam serves multiple purposes, with its primary function listed as "Other," and is regulated by the Oklahoma Water Resources Board.
Despite being classified as a low hazard potential structure, Burnham No.9 poses a very high risk of failure according to a risk assessment, emphasizing the need for regular inspections and maintenance. The dam features a controlled spillway and is equipped with a single valve outlet gate. Although its condition has not been rated, the last inspection took place in 2009, with a recommended inspection frequency of 5 years. With Congressman Frank D. Lucas representing the area, Burnham No.9 stands as a crucial water resource infrastructure in the region, contributing to flood control and water management efforts.
Year Completed |
1977 |
Dam Length |
3204 |
Dam Height |
29 |
River Or Stream |
WEST MOCCASIN CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Nid Storage |
266 |
Structural Height |
29 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
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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.
Burnham No.9