Oknoname 031021 Reservoir Report
Nearby: Oknoname 031020 Jones L.L.
Last Updated: December 5, 2025
Oknoname 031021 is a privately owned dam located in Faxon, Comanche, Oklahoma, with a state-regulated status under the supervision of the Oklahoma Water Resources Board (OWRB).
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Summary
This Earth dam, constructed in 1952, stands at 18 feet high and spans 435 feet in length, serving a vital purpose in the management of TR POST OAK CR river or stream. With a maximum storage capacity of 80 acre-feet and a normal storage capacity of 60 acre-feet, the dam boasts a controlled spillway, one valve outlet gate, and a low hazard potential.
Despite its age, Oknoname 031021 has a very high risk assessment rating of 1, indicating the need for vigilant monitoring and potential risk management measures. The dam has not been rated for its condition, and the last inspection occurred in September 2010. The surrounding area covers 5 acres, and the dam's maximum discharge capacity is 870 cubic feet per second. While the dam is not operated by the US Army Corps of Engineers, it is deemed to be in a condition that has not been rated by inspectors, underscoring the importance of regular assessments and potential emergency preparedness measures.
In summary, Oknoname 031021 is a significant Earth dam in Oklahoma with a crucial role in managing water resources in the region. With a state-regulated status and a low hazard potential, the dam presents a very high risk assessment rating, calling for continued inspection and potential risk management measures to ensure the safety and stability of the structure. Its location in Faxon, Comanche, Oklahoma, and association with TR POST OAK CR make it a key component in the local water infrastructure, demanding ongoing attention and maintenance to mitigate any potential risks.
Year Completed |
1952 |
Dam Length |
435 |
Dam Height |
18 |
River Or Stream |
TR POST OAK CR |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
18 |
Nid Storage |
80 |
Structural Height |
18 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Doris Camp
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Doris Campground - Wichita Mts NWR
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Lake Elmer Thomas Military - Fort Sill
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Oknoname 031021