S.C. Code Ann. § 23-47-30
(A) A local government which seeks funding for a 911 system shall submit to the Division of Information Resource Management (DIRM), South Carolina Budget and Control Board, a 911 system plan for review and approval. The plan shall conform to the planning guidelines set forth in this chapter, guidelines promulgated by DIRM, and meet the requirements of current tariffs applicable to the 911 system. The plan must include: