Lake Yamacutah Dam Reservoir Report
Last Updated: December 13, 2025
Lake Yamacutah Dam is a privately-owned structure located in Jackson, Georgia, completed in 1960 by designer Wade Parr.
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Summary
This earth dam stands at a height of 24 feet and stretches 420 feet in length, with a primary purpose of recreation. The dam has a storage capacity of 127 acre-feet, with a normal storage level of 108 acre-feet and a surface area of 12 acres.
Despite being unregulated by the state, Lake Yamacutah Dam is classified as having low hazard potential and a moderate risk assessment. The dam features an uncontrolled spillway and outlet gates, with the last inspection conducted in August 2016. With a condition assessment of "Not Rated," the dam's risk management measures and emergency action plan status are currently undisclosed. Positioned within the Mobile District of the US Army Corps of Engineers, Lake Yamacutah Dam offers a scenic and recreational spot for water resource and climate enthusiasts to explore in Georgia.
Year Completed |
1960 |
Dam Length |
420 |
Dam Height |
24 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
12 |
Nid Storage |
127 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
24 |
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.
Lake Yamacutah Dam