Lingenfelter Martha Reservoir Report
Nearby: Dresser Scs-Rock Creek Site-04
Last Updated: December 6, 2025
Located in Le Flore County, Oklahoma, the Lingenfelter Martha dam stands as a crucial water resource structure with a primary purpose categorized as "Other." Built in 1962, this earth dam is 25 feet high and stretches 400 feet in length, offering a storage capacity of 50 acre-feet.
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Summary
The dam is regulated by the Oklahoma Water Resources Board and is subject to state permitting, inspection, and enforcement measures. Despite being classified as having a low hazard potential, the risk assessment for Lingenfelter Martha deems it to have a very high risk due to its structural characteristics.
Serving as a barrier for the TR-ROCK CR stream, Lingenfelter Martha boasts a controlled spillway and a single valve outlet gate. The dam's condition is currently marked as "Not Rated," with its last inspection conducted in September 2002. The dam's emergency action plan status, risk management measures, and inundation maps preparedness are not documented, indicating potential areas for improvement in ensuring the safety and resilience of this vital water infrastructure. With a risk assessment ranking of "Very High (1)," stakeholders and climate enthusiasts should closely monitor and advocate for enhanced risk mitigation strategies for the Lingenfelter Martha dam.
In the realm of water resource and climate discussions, Lingenfelter Martha represents a crucial piece of infrastructure in the Tulsa District of Oklahoma. Despite its low hazard potential, the dam's risk assessment indicates a very high level of risk, necessitating proactive measures to safeguard the surrounding community and environment. As water resource and climate enthusiasts delve deeper into understanding the complexities of managing and maintaining dams like Lingenfelter Martha, the focus on risk management, emergency preparedness, and structural integrity becomes paramount in ensuring the sustainable use and protection of water resources in the region.
Year Completed |
1962 |
Dam Length |
400 |
Dam Height |
25 |
River Or Stream |
TR-ROCK CR |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
25 |
Nid Storage |
50 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
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.
Lingenfelter Martha