Graham Pond Dam Reservoir Report
Last Updated: December 5, 2025
Graham Pond Dam, also known as Elbert Jordan Dam, is a private-owned structure located in Horry, South Carolina.
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Summary
Completed in 1955, this earth dam stands at 14 feet high and spans 470 feet in length, with a storage capacity of 66 acre-feet for recreational purposes. Situated on TR-LAKE SWAMP, this dam is regulated by the South Carolina Department of Health and Environmental Control, ensuring proper inspection, maintenance, and enforcement protocols are in place.
With a low hazard potential and a status of "Not Rated" for condition assessment, Graham Pond Dam provides a safe and enjoyable environment for water resource and climate enthusiasts. Although the dam has not been modified in recent years, regular inspections are conducted every five years to ensure its structural integrity. In the event of an emergency, the dam's emergency action plan and inundation maps are expected to meet established guidelines, further contributing to the safety and risk management measures in place for this recreational facility.
As part of the Wilmington District and under the oversight of the state regulatory agency, Graham Pond Dam offers a serene setting for outdoor activities while upholding the necessary safety standards and protocols. The dam's association with the peaceful surroundings of TR-LAKE SWAMP and its minimal risk profile make it an attractive destination for individuals interested in water resources and climate-related pursuits in the beautiful landscape of Horry, South Carolina.
Year Completed |
1955 |
Dam Length |
470 |
Dam Height |
14 |
River Or Stream |
TR-LAKE SWAMP |
Primary Dam Type |
Earth |
Surface Area |
10 |
Nid Storage |
66 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
14 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Pee Dee R. At Galivants Ferry
|
1370cfs |
Waccamaw River At Conway Marina At Conway
|
2260cfs |
Pee Dee River Below Pee Dee
|
3250cfs |
Pee Dee River At Peedee
|
3290cfs |
Lumber River At Boardman
|
814cfs |
Waccamaw River Near Longs
|
174cfs |
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.
Graham Pond Dam