Oknoname 111054 Reservoir Report
Nearby: Oknoname 111053 Oknoname 111056
Last Updated: January 12, 2026
Oknoname 111054 is a privately owned earth dam located in Okmulgee, Oklahoma, with a height of 25 feet and a length of 3540 feet.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1940, this dam serves a primary purpose classified as "Other" and has a maximum storage capacity of 60 acre-feet. It is regulated by the Oklahoma Water Resources Board and undergoes regular inspections, with a low hazard potential and a risk assessment indicating a very high risk level.
The dam features a controlled spillway and a single valve outlet gate. Despite being in operation for several decades, its condition is currently listed as "Not Rated." The surrounding area, including the TR-MONTEZUMA CR river or stream, is at risk of inundation in the event of a breach or failure of the dam, prompting the need for comprehensive risk management measures. With a designated inspection frequency of 5 years, it is crucial for stakeholders and authorities to monitor and address any potential vulnerabilities to ensure the safety and reliability of Oknoname 111054 for both water resource management and climate resilience.
As a critical infrastructure in the region, Oknoname 111054 plays a vital role in water storage and flood control. With its historical significance and ongoing regulatory oversight, efforts to maintain and improve its structural integrity are essential to mitigate risks and safeguard the surrounding community and environment. Continuous monitoring, evaluation, and potential upgrades will be key in ensuring the long-term sustainability and effectiveness of this dam in managing water resources and adapting to changing climate conditions.
Year Completed |
1940 |
Dam Length |
3540 |
Dam Height |
25 |
River Or Stream |
TR-MONTEZUMA CR |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
25 |
Nid Storage |
60 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
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.
Oknoname 111054