Southern Mills Lake Dam Reservoir Report
Nearby: Turner's Lake Dam Lawrence Lake Dam
Last Updated: December 14, 2025
Southern Mills Lake Dam, located in Woodbury, Georgia, is a privately owned earth dam with a primary purpose of recreation.
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Summary
Constructed by DAMES & MOORE, this dam spans 1.66 miles in length and reaches a height of 27 feet, holding a maximum storage capacity of 392 acre-feet. Situated on Spring Creek in Upson County, this dam has a low hazard potential and is classified as having a moderate risk level. Despite not being state regulated, the dam undergoes regular inspections, with the last one conducted in June 2018.
Although Southern Mills Lake Dam is not under state jurisdiction, it is well-maintained and poses no immediate threats. The dam's uncontrolled spillway and outlet gates add to its recreational allure, offering visitors a scenic and tranquil environment for various water activities. With a surface area of 27 acres and a normal storage capacity of 187 acre-feet, this dam provides a serene backdrop for outdoor enthusiasts and climate advocates alike. As a key feature in the area, the dam serves as a popular destination for locals and tourists seeking a peaceful escape to enjoy nature's beauty.
Dam Length |
1.66 |
Dam Height |
27 |
River Or Stream |
SPRING CREEK |
Primary Dam Type |
Earth |
Surface Area |
27 |
Nid Storage |
392 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
27 |
Seasonal Comparison
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Nearby Streamflow Levels
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.
Southern Mills Lake Dam