Located in Orangeburg, South Carolina, the Patten Seed CO Dam is a privately-owned structure built in 1958 primarily for recreational purposes along the Gramling Creek. Standing at a height of 15 feet and spanning 575 feet in length, the dam has a storage capacity of 344 acre-feet and covers a surface area of 36 acres. Despite its fair condition assessment as of February 2021, the dam poses a high hazard potential and undergoes inspections every two years to ensure the safety of the surrounding community.

Managed by the South Carolina Department of Health and Environmental Control (SC DHEC), the Patten Seed CO Dam is regulated by the state and complies with permitting, inspection, and enforcement protocols. The dam's design features an earth core with a stone foundation, serving as a recreational spot for local residents and visitors. With the presence of Congressman James E. Clyburn representing the area in Congress, the dam remains an important landmark within the Savannah District of the US Army Corps of Engineers.

Despite its high hazard potential, the Patten Seed CO Dam continues to be a popular destination for outdoor enthusiasts, offering opportunities for fishing, boating, and other recreational activities. As climate change impacts water resources and infrastructure resilience, ongoing monitoring and maintenance of the dam are crucial to ensure its long-term safety and functionality. With its historical significance and recreational value, the dam serves as a reminder of the intersection between water resources, climate, and human activities in the region.