Summary
is a privately owned dam located in Freedom, Oklahoma, within the Tulsa District. Completed in 1960, this dam serves primarily for recreational purposes, with a height of 30 feet and a maximum storage capacity of 100 acre-feet. The dam, made of earth and stone, spans 400 feet in length and is regulated by the Oklahoma Water Resources Board.
Despite its low hazard potential and current condition assessment as "Not Rated," Harris C. poses a very high risk due to its high risk assessment score of 1. The dam has one valve outlet gate and a controlled spillway, with a maximum discharge capacity of 4200 cubic feet per second. While it has not been inspected since November 2010, the dam is subject to state regulation, inspection, and enforcement, ensuring its safety and compliance with guidelines.
Water resource and climate enthusiasts will be intrigued by the unique features and risk profile of Harris C. dam. Its location on the TR-REDHORSE CR river, along with its recreational purpose and state jurisdiction, make it a noteworthy structure in the Oklahoma water management landscape. With its historical significance and potential risk factors, Harris C. is a compelling case study for those interested in dam safety and management in the face of changing climate conditions.
Year Completed |
1960 |
Dam Length |
400 |
Dam Height |
30 |
River Or Stream |
TR-REDHORSE CR |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
22 |
Nid Storage |
100 |
Structural Height |
30 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
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.
Harris C.