Loris Oxidation Pond Dam Reservoir Report
Nearby: Allsbrook Pond Dam Sarvis Pond Dam
Last Updated: December 5, 2025
Loris Oxidation Pond Dam, also known as the City of Loris Dam, is a local government-owned structure located in Horry, South Carolina.
°F
°F
mph
Wind
%
Humidity
Summary
This Earth-type dam stands at a height of 8 feet and has a length of 2640 feet, completed in the year 1965. The dam serves as an essential component for managing water resources in the area, with a storage capacity of 72 acre-feet and a normal storage of 45 acre-feet.
Situated on the TR-Pleasant Meadow Swamp offstream, the Loris Oxidation Pond Dam plays a vital role in regulating water levels and ensuring water supply sustainability in the region. With state regulation, inspection, and enforcement in place, the dam maintains a low hazard potential and is rated in fair condition as of the last assessment in 2017. While the dam has not undergone modifications in recent years, it continues to serve its primary purpose effectively, showcasing the importance of infrastructure in water resource management and climate resilience.
As water resource and climate enthusiasts, understanding the significance of structures like the Loris Oxidation Pond Dam is crucial for safeguarding our natural resources and mitigating the impacts of climate change. With a focus on sustainability and risk management, monitoring and maintaining dams like this one are essential for ensuring the safety and resilience of our water systems amidst evolving environmental challenges.
Year Completed |
1965 |
Dam Length |
2640 |
Dam Height |
8 |
River Or Stream |
TR-PLEASANT MEADOW SWAMP OFFSTREAM |
Primary Dam Type |
Earth |
Surface Area |
9 |
Nid Storage |
72 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Waccamaw River Near Longs
|
174cfs |
Waccamaw River At Conway Marina At Conway
|
2260cfs |
Little Pee Dee R. At Galivants Ferry
|
1370cfs |
Waccamaw River At Freeland
|
176cfs |
Lumber River At Boardman
|
814cfs |
Pee Dee River At Hwy 701 Nr Bucksport
|
7120cfs |
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.
Loris Oxidation Pond Dam