S.C. Code Ann. § 6-29-1630
(A) In any local government which has established a planning department or other entity, such as a board of zoning appeals, charged with the duty of establishing, reviewing, or enforcing comprehensive land use plans or zoning ordinances, that planning department or other entity, with respect to each proposed land use or zoning decision involving land that is located within a federal military installation overlay zone or, if there is no such overlay zone, within three thousand feet of any federal military installation, or within the three thousand foot Clear Zone and Accident Potential Zones Numbers I and II as prescribed in 32 C.F.R. Section 256, defining Air Installation Compatible Use Zones of a federal military airfield, shall:
(C) The matters the planning department or other entity shall address in its investigation, recommendations, and findings must be: