Arnett Dam, located in Fair Bluff, North Carolina, was completed in 1900 and serves primarily for irrigation purposes. The dam is privately owned and stands at a height of 9 feet with a length of 650 feet. It holds a storage capacity of 140 acre-feet and has a low hazard potential.

Although the dam has not been rated for its condition, it has been inspected in the past, with the last inspection conducted in June 1990. Despite its age, Arnett Dam continues to operate with a low risk assessment and no significant modifications over the years. The dam is situated along Green Branch, a tributary of the larger water system in Columbus County, and plays a crucial role in water resource management for the local area.

Water resource and climate enthusiasts can appreciate the historical significance and functional importance of Arnett Dam in sustaining agricultural activities and providing recreational opportunities. With its modest size and conservation-focused design, the dam represents a key element in the local water infrastructure that contributes to the overall resilience of the region's water resources in the face of changing climate patterns.