Julian Ott Dam Reservoir Report
Nearby: Landings Dam Fannings Pond Dam
Last Updated: December 6, 2025
Julian Ott Dam, located in Orangeburg, South Carolina, is a private-owned earth dam with a primary purpose of recreation.
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Summary
The dam stands at a height of 14 feet and has a length of 330 feet, providing a storage capacity of 58 acre-feet for the TR-CAW CAW SWAMP. The dam, regulated by the South Carolina Department of Health and Environmental Control, has a significant hazard potential and is subject to regular inspections to ensure its safety.
While the dam's condition assessment is currently not rated, it is reassuring to note that it meets state regulatory requirements for permitting, inspection, and enforcement. The dam has not undergone any modifications in recent years and has a maximum storage capacity of 58 acre-feet, with a normal storage level of 44 acre-feet. With its close proximity to the Savannah District of the US Army Corps of Engineers, Julian Ott Dam is a notable structure for water resource and climate enthusiasts to explore and appreciate for its role in providing recreational opportunities in the region.
As a key water resource in the area, Julian Ott Dam plays a crucial role in managing water levels and providing recreational activities for the local community. With its location along the TR-CAW CAW SWAMP, the dam serves as a vital infrastructure for both water management and leisure purposes. The dam's association with the Savannah District of the US Army Corps of Engineers further highlights its importance in the region's water resource management efforts. For enthusiasts interested in water resources and climate, Julian Ott Dam offers a fascinating case study of a privately owned earth dam that contributes to the environmental and recreational landscape of Orangeburg, South Carolina.
Dam Length |
330 |
Dam Height |
14 |
River Or Stream |
TR-CAW CAW SWAMP |
Primary Dam Type |
Earth |
Surface Area |
8 |
Nid Storage |
58 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
14 |
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.
Julian Ott Dam