French E Hickman Reservoir Report
Last Updated: December 7, 2025
French E Hickman, Jr Gss #1 is a privately owned Earth dam located in Canadian, Oklahoma, along the TR.
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Summary
Canadian River. Built in 1991 by the USDA NRCS, this dam stands at a height of 26 feet and has a length of 454 feet, providing a storage capacity of 119 acre-feet. With a low hazard potential and a moderate risk assessment, this structure serves a primary purpose of "Other" and is not regulated or inspected by the state.
Despite its uncontrolled spillway type and lack of state jurisdiction, French E Hickman, Jr Gss #1 plays a vital role in managing water resources in the area. Its maximum discharge capacity of 446 cfs and drainage area of 0.83 square miles contribute to flood control and water supply needs. Furthermore, its location within the Tulsa District and association with the Natural Resources Conservation Service highlight its importance in environmental conservation and climate resilience efforts.
Overall, French E Hickman, Jr Gss #1 serves as a noteworthy example of private infrastructure contributing to water resource management in Oklahoma. Its construction and design by USDA NRCS, along with its storage capacity and risk assessment, underscore the significance of such structures in safeguarding communities against water-related hazards and ensuring sustainable water use in the face of changing climate conditions.
Year Completed |
1991 |
Dam Length |
454 |
Dam Height |
26 |
River Or Stream |
TR. CANADIAN RIVER |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
26 |
Drainage Area |
0.83 |
Nid Storage |
119 |
Hazard Potential |
Low |
Nid Height |
26 |
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.
French E Hickman, Jr Gss #1