Oknoname 093001 Reservoir Report
Nearby: Scs-Turkey Creek Site-10 Koehn
Last Updated: December 16, 2025
Oknoname 093001, located in Major County, Oklahoma, is a privately owned earth dam completed in 1960 to serve various purposes, with a primary purpose listed as "Other." The dam stands at a height of 17 feet and has a length of 575 feet, providing a storage capacity of 100 acre-feet.
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Summary
Situated on TR-Elm Creek near the city of Lahoma, this dam is regulated by the Oklahoma Water Resources Board (OWRB) and is subject to state jurisdiction for permitting, inspection, and enforcement.
Despite its low hazard potential, Oknoname 093001 has been assessed as having a very high risk, with a risk rating of 1. The dam features a controlled spillway with a width of 1 foot and is equipped with a single valve outlet gate. While the condition of the dam is currently listed as "Not Rated," the last inspection was conducted in August 2009, with a scheduled inspection frequency of every 5 years. The risk management measures and emergency action plan (EAP) status for this dam are currently unknown, highlighting the need for further assessment and preparedness in the event of a potential hazard.
With its critical location in the Tulsa District and close proximity to the congressional representation of Frank D. Lucas, Oknoname 093001 serves as a significant water resource structure within the state of Oklahoma. As water resource and climate enthusiasts, it is important to monitor and evaluate the safety and management of dams like Oknoname 093001 to ensure the protection of surrounding communities and the environment from potential risks and hazards.
Year Completed |
1960 |
Dam Length |
575 |
Dam Height |
17 |
River Or Stream |
TR-ELM CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
17 |
Nid Storage |
100 |
Structural Height |
17 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
17 |
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.
Oknoname 093001