Dogwood Lake Dam, also known as Mark Brody Dam, is a privately owned structure located in Sumter, South Carolina. Built in 1850, this earth dam stands at a height of 10 feet and stretches for 15 feet in length. Its primary purpose is for recreation, with a storage capacity of 128 acre-feet and a surface area of 16 acres. The dam is situated on the TR-Briar Branch river/stream and is regulated by the South Carolina Department of Health and Environmental Control (DHEC).

Despite its low hazard potential, the condition assessment of Dogwood Lake Dam is deemed unsatisfactory as of October 2016. The dam has a 5-year inspection frequency and its last inspection revealed deficiencies. The emergency action plan (EAP) status and risk management measures for the dam are currently unknown. The dam is not under the jurisdiction of the US Army Corps of Engineers and does not have associated locks or spillways.

Water resource and climate enthusiasts may be intrigued by the historical significance and potential risks associated with Dogwood Lake Dam. With its serene location and recreational purpose, coupled with the need for regular inspections and maintenance to ensure public safety, this dam serves as a reminder of the importance of proper dam management and emergency preparedness in the face of changing environmental conditions.