Colonial Lake Dam, located in Kershaw, South Carolina, is a historic structure completed in 1873. This private-owned dam stands at 17 feet tall and has a length of 640 feet, impounding Sanders Creek to create a surface area of 70 acres. With a storage capacity of 680 acre-feet, the dam serves purposes such as recreation, reflecting its primary use as "Other". Despite the dam's fair condition assessment, it has a high hazard potential, requiring regular inspections every two years to ensure its safety.

Managed by the South Carolina Department of Health and Environmental Control (SC DHEC), Colonial Lake Dam plays a crucial role in the local water resource management. It is regulated by the state, with permitting, inspection, and enforcement measures in place to maintain its integrity. The dam's emergency action plan (EAP) status and risk assessment are currently undisclosed, hinting at potential future evaluations to enhance its safety protocols and ensure the protection of surrounding communities and ecosystems.

As a part of the Savannah District of the US Army Corps of Engineers, Colonial Lake Dam stands as a key landmark in the region, drawing attention to the intersection of historical preservation, water resource management, and climate resilience. Despite its age, the dam continues to provide essential functions while facing the challenges of aging infrastructure and heightened hazard potential. Its significance lies not only in its structural presence but also in the ongoing efforts to safeguard its operation and mitigate risks through effective monitoring and management practices.