Oknoname 083027 Reservoir Report
Nearby: Kerr Mcgee Lake Kerr Mcgee
Last Updated: January 10, 2026
Oknoname 083027 is a privately owned dam located in Logan, Oklahoma, near the city of Guthrie.
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Summary
Built in 1965, this earth dam stands at a height of 31 feet and has a length of 845 feet. It serves a primary purpose of "Other" and has a maximum storage capacity of 208 acre-feet. The dam is regulated by the Oklahoma Water Resources Board and is subject to state inspection, enforcement, and permitting processes.
Situated on the TR-Cimarron River within the Tulsa District, Oknoname 083027 has a controlled spillway design with a width of 1 foot. Despite being classified as having a low hazard potential, the dam is considered to have a very high risk level, with a risk assessment rating of 1. The condition of the dam is currently not rated, and it has not undergone a condition assessment in recent years. Emergency action plans and risk management measures for the dam are also not specified in the available data.
Water resource and climate enthusiasts interested in Oknoname 083027 can appreciate the details of this structure, from its dimensions and construction details to its regulatory oversight and risk assessment. The dam's location on the TR-Cimarron River adds to its significance in the local water management system. The data provides valuable insights into the infrastructure and management of this particular water resource, highlighting the importance of monitoring and maintaining such structures for safety and environmental protection.
Year Completed |
1965 |
Dam Length |
845 |
Dam Height |
31 |
River Or Stream |
TR-CIMARRON RIVER |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
31 |
Nid Storage |
208 |
Structural Height |
31 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
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 083027