Airport Lagoon Dam in Horry, South Carolina, is a local government-owned structure that serves multiple purposes. Completed in 1970, this Earth-type dam stands at a height of 11 feet and spans 5,600 feet in length, with a storage capacity of 165 acre-feet. Situated along the TR-INTRACOSTAL WATERWAY OFFSTREAM, the dam plays a crucial role in water resource management in the region.

Despite its low hazard potential and fair condition assessment, Airport Lagoon Dam is regulated by the South Carolina Department of Health and Environmental Control (DHEC) and undergoes regular state inspections and enforcement measures. With a normal storage capacity of 120 acre-feet and a surface area of 8 acres, the dam contributes to flood control and water supply management in the area. Additionally, its location within the Charleston District further underscores its significance in the local water infrastructure.

As water resource and climate enthusiasts, understanding the design and function of structures like Airport Lagoon Dam is essential for ensuring the sustainable management of water resources. With its modest yet vital role in the region's water management system, this dam serves as a testament to the importance of infrastructure in mitigating water-related challenges and adapting to a changing climate.