Oknoname 013014 Reservoir Report
Nearby: Oknoname 013013 Garner Lake
Last Updated: December 6, 2025
Oknoname 013014 is a private dam located in Bryan County, Oklahoma, near Cypress Sch.
°F
°F
mph
Wind
%
Humidity
Summary
Constructed in 1975, this earth dam stands at a height of 18 feet with a hydraulic height of 15 feet. Serving a primary purpose classified as "Other," this dam on the TR-ISLAND BAYOU river/stream has a storage capacity of 59 acre-feet, with a maximum discharge rate of 775 cubic feet per second.
Managed by the Oklahoma Water Resources Board, Oknoname 013014 is regulated, inspected, and enforced by the state agency. Despite being rated as having a low hazard potential, the dam is considered to have a very high risk due to its condition assessment being labeled as "Not Rated." With a controlled spillway type and one valve outlet gate, this structure has undergone periodic inspections, with the last one conducted in November 2001. The risk management measures and emergency action plan for this dam are currently not specified, highlighting potential areas for improvement in disaster preparedness and response.
Year Completed |
1975 |
Dam Length |
290 |
Dam Height |
18 |
River Or Stream |
TR-ISLAND BAYOU |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
15 |
Nid Storage |
59 |
Structural Height |
18 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
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 013014