Smokey Hollow Lake Dam Reservoir Report
Nearby: Lake Thomaston Dam Matthews Lake Dam
Last Updated: December 6, 2025
Located in Upson, Georgia, Smokey Hollow Lake Dam is a privately owned structure built in 1957 for recreational purposes.
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Summary
This earth dam, standing at a height of 22 feet with a hydraulic height of 19 feet, creates a reservoir with a storage capacity of 285 acre-feet. The dam, situated on the Drake Branch river, covers a surface area of 17 acres and serves as a popular spot for outdoor activities in the Thomaston environs.
With a low hazard potential and a moderate risk assessment rating, Smokey Hollow Lake Dam is regularly inspected by state authorities to ensure its safety and integrity. Although the dam is not regulated by the state, it meets inspection requirements and has not been rated for condition assessment. The dam features an uncontrolled spillway and outlet gates, contributing to its recreational function while maintaining water flow and storage capabilities for the surrounding area.
Smokey Hollow Lake Dam is a key feature in the local landscape, offering both recreational opportunities and vital water resource management for the community. As a part of the Savannah District, the dam plays a crucial role in providing a recreational haven while ensuring the safety and sustainability of the surrounding environment. With its historical significance and ongoing maintenance, Smokey Hollow Lake Dam continues to be a valuable asset for water resource and climate enthusiasts alike.
Year Completed |
1957 |
Dam Length |
350 |
Dam Height |
22 |
River Or Stream |
DRAKE BRANCH |
Primary Dam Type |
Earth |
Surface Area |
17 |
Hydraulic Height |
19 |
Drainage Area |
650 |
Nid Storage |
285 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Flint River Near Culloden
|
1240cfs |
Flint River Near Griffin
|
341cfs |
Shoal Creek At Shoal Creek Rd
|
17cfs |
Line Creek Near Senoia
|
24cfs |
Tobesofkee Creek Near Macon
|
6cfs |
Flint River Near Lovejoy
|
95cfs |
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.
Smokey Hollow Lake Dam