Summary
Completed in 1988, this Earth-type dam stands at 20 feet tall and has a structural height of 23 feet, serving the purpose of mitigating the impact of potential flooding events in the Tulsa District. With a significant hazard potential and a very high risk assessment rating, this facility plays a crucial role in safeguarding the surrounding area from the destructive forces of water.
Managed by the local government and regulated by the Oklahoma Water Resources Board (OWRB), the dam has a storage capacity of 104 acre-feet and a maximum discharge of 903 cubic feet per second. Equipped with a controlled spillway and a single valve outlet gate, this facility is inspected every three years to ensure its satisfactory condition and readiness to respond to emergencies. Despite its age, the 96 & Garnett Regional Detention Facility remains a critical infrastructure for water resource and climate enthusiasts, highlighting the importance of proactive flood risk management in the face of increasing environmental challenges.
As climate change continues to impact the frequency and intensity of extreme weather events, structures like the 96 & Garnett Regional Detention Facility play a crucial role in protecting communities and minimizing the potential damage caused by floods. With its strategic location along the Ranch Creek tributary, this dam serves as a beacon of resilience and adaptation in the face of evolving environmental threats. By prioritizing regular inspections, risk assessments, and emergency preparedness measures, this facility exemplifies the proactive approach needed to ensure the sustainable management of water resources in a changing climate landscape.
Year Completed |
1988 |
Dam Length |
800 |
Dam Height |
20 |
River Or Stream |
RANCH CREEK TRIBUTARY A |
Primary Dam Type |
Earth |
Hydraulic Height |
19.5 |
Drainage Area |
0.54 |
Nid Storage |
104 |
Structural Height |
23 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Significant |
Nid Height |
23 |
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.
96 & Garnett Regional Detention Facility
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