Te Wannamaker Dam Reservoir Report
Last Updated: December 6, 2025
Te Wannamaker Dam, located in Orangeburg, South Carolina, is a private-owned structure primarily used for recreation purposes.
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Summary
The dam, constructed with an earth core type and buttress foundations, stands at a height of 12 feet and spans a length of 350 feet along the TR-CAW CAW SWAMP. With a storage capacity of 57 acre-feet, the dam offers a serene surface area of 9 acres for outdoor enthusiasts to enjoy various water activities.
Despite its low hazard potential, Te Wannamaker Dam has been assessed to be in poor condition as of July 2017. The dam undergoes inspections every five years by the South Carolina Department of Health and Environmental Control (SC DHEC) to ensure its safety and regulatory compliance. Although the dam's emergency action plan (EAP) status is unlisted, measures are likely in place to address any potential risks associated with the structure.
With its picturesque location and recreational opportunities, Te Wannamaker Dam serves as a vital resource for the local community. As water resource and climate enthusiasts, understanding the maintenance and regulatory processes surrounding such dams is crucial in preserving these structures for future generations to enjoy.
Dam Length |
350 |
Dam Height |
12 |
River Or Stream |
TR-CAW CAW SWAMP |
Primary Dam Type |
Earth |
Surface Area |
9 |
Nid Storage |
57 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
North Fork Edisto River At Orangeburg
|
950cfs |
South Fork Edisto River Near Bamberg
|
906cfs |
South Fork Edisto River Near Cope
|
838cfs |
South Fork Edisto River Near Denmark
|
805cfs |
Wateree R. Bl Eastover
|
2400cfs |
Gills Creek At Columbia
|
76cfs |
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.
Te Wannamaker Dam