S.C. Code Regs. § § 61-30.F
Any person required to pay a fee established pursuant to this regulation who disagrees with the calculation or applicability of the fee may submit to the Department a petition for a hearing together with the total amount of the fee assessed by the Department. The petition must comply with the requirements of Section201 of Regulation Regulation 61-72 and must identify the fee which is challenged and set forth the grounds on which relief is sought. Such petition and the full amount of the fee due must be received by the Department no later than thirty days after the due date. The hearing shall be in accordance with Regulation Regulation 61-72, Procedures for Contested Cases, and the State Administrative Procedures Act. If, through the appeals process, it is determined that the fee was improperly assessed, the Department shall return the amount determined to be improperly assessed with interest not to exceed the statutory rate.
S.C. Code Regs. § 61-30.F