Marengo County Lake Dam Reservoir Report
Last Updated: December 19, 2025
Marengo County Lake Dam, also known as Marengo Lake Dam, is a privately owned structure located in Marengo, Alabama.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1950, this earth dam stands at a hydraulic height of 43 feet and a structural height of 47 feet, providing recreational opportunities for visitors to enjoy the surrounding landscape. With a storage capacity of 636 acre-feet and a maximum discharge of 1160 cubic feet per second, the dam serves as a vital component in managing water resources in the region.
Situated on Joel Creek offstream, Marengo County Lake Dam is a low hazard structure with a condition assessment that is currently not rated. While it is not under state jurisdiction or regulated by state agencies, the dam serves its primary purpose of recreation effectively. The dam's emergency action plan status and risk assessment details are not readily available, highlighting the need for further evaluation and management measures to ensure the safety and sustainability of this important water resource infrastructure.
Owned and operated by a private entity, Marengo County Lake Dam offers a tranquil setting for outdoor enthusiasts and climate activists to appreciate the beauty of nature. With its historical significance and recreational value, the dam plays a crucial role in water management and conservation efforts in the region. As stakeholders continue to monitor and assess the condition of the dam, it remains a focal point for environmental stewardship and community engagement in Marengo County, Alabama.
Year Completed |
1950 |
Dam Length |
750 |
River Or Stream |
JOEL CREEK OFFSTREAM |
Primary Dam Type |
Earth |
Hydraulic Height |
43 |
Nid Storage |
636 |
Structural Height |
47 |
Hazard Potential |
Low |
Nid Height |
47 |
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.
Marengo County Lake Dam