Abney Lake Dam Reservoir Report
Last Updated: December 13, 2025
Abney Lake Dam, located in LaFayette, Georgia, was completed in 1971 and is primarily used for recreation purposes.
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Summary
The dam, with a height of 21.9 feet and a hydraulic height of 18.6 feet, holds a storage capacity of 223.1 acre-feet. The earth dam, designed by the Natural Resources Conservation Service, spans 287 feet in length and covers a surface area of 18 acres.
Despite its relatively low hazard potential and undetermined condition assessment, Abney Lake Dam poses a moderate risk, according to a recent evaluation. The dam features an uncontrolled spillway and outlet gates, with no associated locks or structures. While not regulated by the state, the dam is under the jurisdiction of the Nashville District of the US Army Corps of Engineers and is owned and operated by a private entity.
Enthusiasts of water resources and climate will find Abney Lake Dam an intriguing case study, given its unique design and purpose. The location in Walker County, Georgia, offers opportunities for outdoor recreation and scenic views, making it a noteworthy site for those interested in the intersection of water management and environmental conservation.
Year Completed |
1971 |
Dam Length |
287 |
Dam Height |
21.9 |
River Or Stream |
Unknown |
Primary Dam Type |
Earth |
Surface Area |
18 |
Hydraulic Height |
18.6 |
Drainage Area |
59 |
Nid Storage |
223.1 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Undetermined |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Mill Creek At Dalton
|
20cfs |
Lookout Creek Near New England
|
26cfs |
Chattooga River At Summerville
|
94cfs |
Conasauga River At Tilton
|
222cfs |
Oostanaula River At Resaca
|
845cfs |
South Chickamauga Creek Near Chickamauga
|
178cfs |
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.
Abney Lake Dam