Hane Big Pond Dam, located in Calhoun, South Carolina, is a privately owned structure built for irrigation purposes in 1960. The dam, standing at 24 feet tall and stretching 445 feet in length, holds a maximum storage capacity of 353 acre-feet of water from the Warley Creek. With a surface area of 36 acres, the dam serves as a vital resource for agricultural activities in the region.

Despite being classified as having a low hazard potential and being assessed as in fair condition as of March 2017, the dam is regulated by the South Carolina Department of Health and Environmental Control (DHEC). Regular state inspections ensure the safety and functionality of the structure, with emergency action plans in place to mitigate any potential risks. The surrounding area benefits from the recreational opportunities the dam provides, in addition to its primary purpose of irrigation.

As an integral part of the local water resource infrastructure, Hane Big Pond Dam plays a crucial role in sustaining the agricultural activities in Calhoun County. Its presence ensures a stable water supply for irrigation while also offering recreational opportunities for the community. With state regulatory oversight and a focus on safety, the dam continues to serve as a valuable asset in managing water resources and adapting to the changing climate conditions in the region.