Oknoname 30216 Reservoir Report
Last Updated: December 8, 2025
Oknoname 30216, located in Pontotoc, Oklahoma, is a privately owned irrigation structure regulated by the Oklahoma Water Resources Board.
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Summary
Designed by the USDA NRCS, this dam serves the primary purpose of irrigation along an unnamed tributary to Buck Creek. With a height of 22.2 feet and a storage capacity of 91.07 acre-feet, Oknoname 30216 covers a surface area of 8.07 acres and has a maximum discharge of 13 cubic feet per second.
Despite being classified as low hazard potential, Oknoname 30216 is considered to have a very high risk due to its condition assessment being not rated. The dam has a controlled spillway type with a width of 1 foot and a hydraulic height of 20 feet. The structure has not been modified in recent years and is subject to inspections every 5 years. With a risk management plan yet to be specified, the dam's emergency action plan status and inundation maps preparedness remain unclear.
Overall, Oknoname 30216 stands as an important irrigation resource in Ada, Oklahoma, with its risk assessment ranking highlighting the need for further evaluation and potential risk mitigation measures in the future. For water resource and climate enthusiasts, this dam serves as a focal point for understanding the intricate balance between water management, infrastructure safety, and environmental risk in the region.
Dam Length |
860 |
Dam Height |
22.2 |
River Or Stream |
UNNAMED TRIB TO BUCK CREEK |
Surface Area |
8.07 |
Hydraulic Height |
20 |
Drainage Area |
0.22 |
Nid Storage |
91.07 |
Structural Height |
25.2 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little River Near Sasakwa
|
15cfs |
Canadian River At Calvin
|
384cfs |
Blue River Near Connerville
|
49cfs |
Pennington Creek Near Reagan
|
7cfs |
Rock Creek At Sulphur
|
8cfs |
Little River Near Tecumseh
|
7cfs |
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.
Oknoname 30216