W and W Farms Dam, located in Sumter, South Carolina, is a privately owned structure primarily used for irrigation purposes. Completed in 1989, this earth dam stands at a height of 15 feet and has a length of 300 feet, with a maximum storage capacity of 60 acre-feet. The dam is situated along the TR-SWIFT CREEK and is regulated by the South Carolina Department of Health and Environmental Control (DHEC).

With a low hazard potential and fair condition assessment as of the last inspection in 2017, W and W Farms Dam provides vital water resource management for the agricultural activities in the surrounding area. The dam's normal storage capacity of 50 acre-feet helps ensure a stable water supply for irrigation needs, while also serving as a conservation measure for the local ecosystem. Despite its modest size, this dam plays a crucial role in supporting sustainable farming practices and maintaining water security in the region.

As a key piece of water infrastructure in the Charleston District, W and W Farms Dam exemplifies the importance of private investment in water resource management. With state regulatory oversight and regular inspections, this dam serves as a reliable asset for the community, demonstrating the synergy between private ownership, public supervision, and environmental stewardship in safeguarding water resources for future generations.