Small Upper Mtn Lake, located in Chester, South Carolina, is a picturesque state-owned reservoir primarily used for recreation. The earth dam, constructed in 1945, stands at a height of 24 feet and spans 515 feet in length, creating a storage capacity of 144 acre-feet. Despite its age, the dam has a high hazard potential and poor condition assessment, as of the last inspection in August 2019. The lake covers 9.3 surface acres and is fed by the TR-BEAR BRANCH river or stream.

While Small Upper Mtn Lake offers opportunities for leisure activities such as fishing and boating, its maintenance and safety are of concern due to its aging infrastructure and poor condition. The state regulatory agency, SC DHEC, oversees the permitting, inspection, and enforcement of the dam to ensure public safety. With a history of modifications dating back to its completion, the reservoir's emergency action plan and risk assessment are areas that require attention to address potential hazards and mitigate risks associated with its use.

Water resource and climate enthusiasts interested in Small Upper Mtn Lake can appreciate its natural beauty and recreational value, while also recognizing the importance of monitoring and maintaining its dam structure to ensure the safety of the surrounding community. As efforts continue to assess and address the risks associated with the reservoir, stakeholders and regulatory agencies play a vital role in safeguarding this resource for future generations to enjoy.