Piney Woods Lake Dam Reservoir Report

Last Updated: December 6, 2025

Piney Woods Lake Dam, located in Lagrange, Georgia, was completed in 1936 and stands at a height of 22.9 feet.


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Summary

This earth dam primarily serves the purpose of recreation, with a normal storage capacity of 697 acre-feet and a maximum storage of 1025 acre-feet. The dam, with a length of 555 feet and a surface area of 82 acres, is classified as having a low hazard potential and a moderate risk assessment.

Despite being privately owned, the dam is subject to state jurisdiction and inspection, ensuring its safety and compliance with regulations. The dam features uncontrolled spillways and outlet gates, with a risk management plan in place to address any potential concerns. While the condition assessment is currently marked as "Not Rated," the dam's risk assessment remains at a moderate level, indicating a need for ongoing monitoring and management to mitigate any potential hazards.

Enthusiasts of water resources and climate will find Piney Woods Lake Dam to be an intriguing site with its historical significance and recreational importance. As a part of the Mobile District, this dam offers a serene escape for visitors while also highlighting the importance of proper dam management and maintenance to ensure safety and sustainability in the face of changing climate conditions.

Year Completed

1936

Dam Length

555

Dam Height

22.9

River Or Stream

UNKNOWN

Primary Dam Type

Earth

Surface Area

82

Hydraulic Height

20.6

Nid Storage

1025

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

23
       
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.