Oknoname 123010 Reservoir Report
Nearby: Hogue Warren Maloy Gene
Last Updated: December 7, 2025
Oknoname 123010 is a private dam located in Pontotoc, Oklahoma, along the TR-SINCERE CREEK, with a low hazard potential and a very high risk assessment rating.
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Summary
This earth dam, completed in 1965, stands at a height of 20 feet and has a storage capacity of 70 acre-feet. It serves a primary purpose of "Other" and is regulated by the Oklahoma Water Resources Board (OWRB).
Despite its low hazard potential, Oknoname 123010 is subject to regular state inspections, permitting, and enforcement, ensuring its structural integrity and safety. The dam features a controlled spillway and a single valve outlet gate, with a maximum discharge capacity of 800 cubic feet per second. The surrounding area spans 3 acres and is located in the city of PHILLUPS, 25 miles away from the Tulsa District.
With its unique design and purpose, Oknoname 123010 provides a fascinating case study for water resource and climate enthusiasts interested in the management and regulation of private dams in Oklahoma. The dam's role in flood control and water storage, coupled with its risk assessment and regulatory framework, offer valuable insights into the complexities of maintaining and monitoring critical infrastructure for water resource management in the state.
Year Completed |
1965 |
Dam Length |
325 |
Dam Height |
20 |
River Or Stream |
TR-SINCERE CREEK |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
20 |
Nid Storage |
70 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little River Near Sasakwa
|
15cfs |
Canadian River At Calvin
|
361cfs |
Blue River Near Connerville
|
54cfs |
Pennington Creek Near Reagan
|
8cfs |
Rock Creek At Sulphur
|
8cfs |
Little River Near Tecumseh
|
10cfs |
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 123010