Moss Lake Dam, located in Cleveland County, North Carolina, is a crucial water resource structure designed for water supply purposes. Completed in 1973, this earth-type dam stands at an impressive structural height of 99 feet, with a hydraulic height of 85 feet, and a length of 840 feet. The dam has a maximum storage capacity of 51,032 acre-feet, serving a drainage area of 43,520 acres along Buffalo Creek.

Despite its fair condition assessment and high hazard potential, Moss Lake Dam is under the regulatory oversight of the North Carolina Department of Environmental Quality's Dam Safety Program. Regular inspections are conducted to ensure the safety and integrity of the dam. With a normal storage capacity of 35,600 acre-feet and a surface area of 1,329 acres, the dam plays a vital role in managing water resources and mitigating flood risks in the region. Its association with the Nashville District of the US Army Corps of Engineers underscores its importance in maintaining water security for the community of Earl Station.