Williams Lake Dam Reservoir Report
Nearby: Thomas Lake Dam Moorhead Lake Dam
Last Updated: December 13, 2025
Williams Lake Dam in Morgan, Georgia is a privately owned structure with a buttress core type and a height of 23 feet.
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Summary
The dam has a storage capacity of 190 acre-feet and a normal storage level of 114 acre-feet, covering a surface area of 15 acres. Although the dam is uncontrolled, its hazard potential is rated as low, with a moderate risk assessment score of 3.
Located in the Savannah District, Williams Lake Dam has not been inspected or assessed for condition, emergency action plan, or risk management measures. Despite its lack of state regulation and permitting, the dam's presence in a private owner's hands raises concerns for water resource and climate enthusiasts. With its position in an area vulnerable to climate change impacts, the need for proper maintenance and oversight to prevent potential hazards is critical.
Dam Height |
23 |
Surface Area |
15 |
Nid Storage |
190 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little River Near Eatonton
|
85cfs |
Murder Creek Below Eatonton
|
58cfs |
Oconee River Near Penfield
|
527cfs |
Alcovy River Below Covington
|
117cfs |
Apalachee River Near Bostwick
|
111cfs |
Alcovy River Above Covington
|
96cfs |
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.
Williams Lake Dam