S.C. Code Ann. § 44-3-120

There is also hereby created the Catawba Health District Advisory Council. Membership of the Advisory Council shall consist of sixteen members and shall be based upon population and community needs of the district. The initial membership shall consist of three members from Chester County, five members from Lancaster County and eight members from York County, who shall be appointed by the Governor upon the recommendation of the legislative delegations of the respective counties. The members of the Advisory Council shall serve for a term of four years or until their successors are appointed and qualify, except that eight of the sixteen members of the initial Board shall serve for an initial term of two years. The eight members having two-year terms shall be chosen by lot. Advisory Council members shall be appointed for terms commencing July 1, 1973.