L B Williams Dam Reservoir Report
Last Updated: January 11, 2026
Located in Aiken, South Carolina, the L B Williams Dam stands as a testament to both engineering prowess and the importance of water resource management.
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Summary
Completed in 1973, this earth dam stretches 360 feet in length and reaches a height of 18 feet, holding a maximum storage capacity of 118 acre-feet. The dam serves primarily for recreational purposes, offering a surface area of 10 acres and normal storage of 62 acre-feet for visitors to enjoy.
Despite its low hazard potential, the L B Williams Dam is currently assessed as being in poor condition, with the last inspection conducted in August 2017. Managed by a private entity, the dam is regulated by the South Carolina Department of Health and Environmental Control (DHEC), ensuring that it meets state permitting, inspection, and enforcement requirements. While the dam's condition may raise concerns, its historical significance and role in providing recreational opportunities make it a vital part of the local community's water infrastructure.
Year Completed |
1973 |
Dam Length |
360 |
Dam Height |
18 |
River Or Stream |
DEAN SWAMP CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Nid Storage |
118 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
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.
L B Williams Dam