S.C. Code Ann. § 4-3-85
(A)
(1) The following described portion of Charleston County is transferred and annexed to Berkeley County:
All that area, approximately 4.04 acres, now lying in the County of Charleston and identified as a portion of TMS #487-00-00-026 located adjacent to Crowfield Plantation Development and shown on a map prepared by ADC Engineer, Inc., designated as Job #02227 and dated December 4, 2002.