Rogers Lake Dam Reservoir Report
Last Updated: December 6, 2025
Rogers Lake Dam, located in Tattnall, Georgia, was completed in 1950 and serves multiple purposes including fire protection, stock, and a small fish pond.
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Summary
This privately-owned Earth dam stands at a height of 16 feet with a hydraulic height of 19 feet, providing a storage capacity of 64 acre-feet. The dam has a low hazard potential and is not currently rated for its condition.
Despite being a small structure, Rogers Lake Dam plays a crucial role in water resource management in the Undine Environs area. With a surface area of 7 acres and a drainage area of 114 square miles, the dam helps regulate water flow and provides essential water storage for various purposes. While it is not regulated by the state, the dam's moderate risk assessment suggests the importance of regular monitoring and maintenance to ensure its continued effectiveness in safeguarding the local environment and community.
Year Completed |
1950 |
Dam Length |
335 |
Dam Height |
16 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
19 |
Drainage Area |
114 |
Nid Storage |
64 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
19 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Canoochee River Near Claxton
|
16cfs |
Ohoopee River Near Reidsville
|
105cfs |
Altamaha River Near Baxley
|
3480cfs |
Ogeechee River At Rocky Ford Rd
|
557cfs |
Black Creek Near Blitchton
|
9cfs |
Ogeechee River Near Eden
|
545cfs |
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.
Rogers Lake Dam