S.C. Code Ann. § 48-46-60
(A) The Governor and the board are authorized to take such actions as are necessary to join the Atlantic Compact including, but not limited to, petitioning the Compact Commission for membership and participating in any and all rulemaking processes. South Carolina's membership in the Atlantic Compact pursuant to this chapter is effective July 1, 2000, if by that date the Governor certifies to the General Assembly that the Compact Commission has taken each of the actions specified below. If the Compact Commission by July 1, 2000, has not taken each of the actions specified below, then South Carolina's membership shall become effective as soon thereafter as the Governor certifies that the Atlantic Compact Commission has taken these actions:
(5) adopted a binding regulation, policy, or order officially designating South Carolina as a volunteer host state for the region's disposal facility, contingent upon South Carolina's membership in the compact, in accordance with Article V.b.1. of the Atlantic Compact, thereby authorizing the following compensation and incentives to South Carolina: