Marshall Patterson Reservoir Report

Last Updated: December 5, 2025

Marshall Patterson is a privately owned recreational dam located in Escambia, Alabama, within the Mobile District of the US Army Corps of Engineers.


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Summary

With a significant hazard potential and a condition assessment that is currently not rated, this dam presents an intriguing case for water resource and climate enthusiasts. While its primary purpose is for recreation, the dam's specifications such as height, volume, and storage capacity are not available, adding to the mystery and allure surrounding this structure.

Despite being privately owned, Marshall Patterson falls under the jurisdiction of the state of Alabama, with no state regulatory agency overseeing its operations. The dam's emergency action plan status, risk assessment, and management measures are also unknown, leaving room for speculation and further investigation into its safety and environmental impact. The presence of associated structures and the absence of detailed information on outlet gates and inspection frequency add layers of complexity to the dam's story, making it a fascinating subject for those interested in water management and climate resilience.

As water resources become increasingly critical in the face of climate change, Marshall Patterson stands as a reminder of the interconnectedness between human infrastructure and the natural environment. Its location in Escambia County, Alabama, highlights the importance of understanding the risks and potential consequences associated with dams, especially in areas prone to extreme weather events. Delving deeper into the history and management of Marshall Patterson can provide valuable insights into the challenges and opportunities of balancing recreation, safety, and environmental protection in the realm of water resource management.

Primary Dam Type

Earth

Hazard Potential

Significant
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.