Perry Lake Dam Reservoir Report
Last Updated: December 6, 2025
Perry Lake Dam in Terrell, Georgia, stands as a vital structure for recreation enthusiasts and water resource advocates alike.
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Summary
Owned privately and standing at a height of 18.2 feet, this earth dam offers a storage capacity of 101 acre-feet and covers an impressive surface area of 10.1 acres. While primarily serving recreational purposes, Perry Lake Dam also plays a crucial role in managing the surrounding drainage area of 360 square miles.
Despite its low hazard potential, Perry Lake Dam has a moderate risk assessment rating, indicating the need for ongoing monitoring and management. With its uncontrolled spillway and outlet gates, this dam poses a moderate risk level that requires regular inspections to ensure its structural integrity. While its condition assessment is currently marked as "Not Rated," the dam's last inspection in August 2016 offers valuable insights into its overall safety and maintenance needs.
Located in the Mobile District with Congressman Sanford D. Bishop Jr. representing the area, Perry Lake Dam is a key component of Georgia's water infrastructure. As climate change continues to impact water resources, the importance of maintaining and monitoring structures like Perry Lake Dam becomes increasingly vital for safeguarding both the environment and the community.
Dam Length |
405 |
Dam Height |
18.2 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
10.1 |
Hydraulic Height |
16.7 |
Drainage Area |
360 |
Nid Storage |
101 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Kinchafoonee Creek At Preston
|
236cfs |
Kinchafoonee Creek Near Dawson
|
593cfs |
Muckalee Creek Near Americus
|
238cfs |
Pachitla Creek Near Edison
|
245cfs |
Ichawaynochaway Creek At Ga 37
|
421cfs |
Muckalee Creek At Ga 195
|
482cfs |
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.
Perry Lake Dam