S.C. Code Ann. § 44-7-1660
(A) Public agencies and hospital agencies are empowered and authorized to enter into subsidiary loan agreements. Prior to entering into a subsidiary loan agreement pursuant to this article, the county board of the project county or of the authorizing issuer, if the subsidiary loan agreement is between the authorizing issuer and a public agency or hospital agency located in its jurisdiction, shall comply with the following criteria and requirements with respect to hospital facilities located in its jurisdiction; however, the determination of the county board as to its compliance with the criteria and requirements is final and conclusive, subject only to challenge as provided in Section 44-7-1690: