Boyd Lake Dam Reservoir Report
Last Updated: December 5, 2025
Boyd Lake Dam, located in Screven, Georgia, is a privately owned Earth dam with a height of 13 feet and a length of 437 feet.
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Summary
The dam has a storage capacity of 297 acre-feet and a surface area of 15.5 acres. While the dam is currently rated as "Undetermined" in terms of hazard potential and "Not Rated" in condition assessment, it undergoes inspections every five years to ensure its safety and integrity.
Despite being unregulated by the state, Boyd Lake Dam is equipped with an uncontrolled spillway and outlet gates. The risk assessment for the dam has been classified as moderate, indicating a potential level 3 risk level. The dam's emergency action plan status, inundation maps, and risk management measures are currently not available, highlighting the importance of continued monitoring and maintenance to mitigate any potential risks associated with the dam.
Boyd Lake Dam serves as a critical structure for water resource management in the area, providing storage for 128 acre-feet of normal water levels. With its unique design and operational features, including an uncontrolled spillway and outlet gates, the dam plays a vital role in flood control and water supply for the surrounding region. As the dam continues to be inspected and monitored regularly, it remains a key asset for water resource and climate enthusiasts interested in the sustainable management of water infrastructure.
Dam Length |
437 |
Dam Height |
13 |
Primary Dam Type |
Earth |
Surface Area |
15.5 |
Nid Storage |
297 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Undetermined |
Foundations |
Unlisted/Unknown |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Savannah River Near Clyo
|
6820cfs |
Savannah R At Burtons Ferry Br Nr Millhaven
|
7320cfs |
Brier Creek At Millhaven
|
458cfs |
Ogeechee River At Rocky Ford Rd
|
557cfs |
Coosawhatchie River Near Hampton
|
68cfs |
Ebenezer Creek At Springfield
|
12cfs |
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.
Boyd Lake Dam