S.C. Code § 4-29-30
All bonds issued by a governing board for a project under authority of this chapter shall be limited obligations of its county or incorporated municipality, the principal of and interest on which shall be payable solely out of the revenues derived by the county or the incorporated municipality pursuant to the financing agreement with respect to such a project which the bonds are issued to finance. Bonds and interest coupons issued under authority of this chapter shall never constitute an indebtedness of such county or incorporated municipality within the meaning of any State constitutional provision or statutory limitation but such bonds and coupons shall be indebtedness payable solely from a revenue producing project or from a special source, which source does not include revenues from any tax or license, and shall never constitute nor give rise to a pecuniary liability of the county or incorporated municipality or a charge against its general credit or taxing powers, and such fact shall be plainly stated on the face of each bond. Such bonds may be executed and delivered at any time as a single issue or from time to time as several issues, may be in such form and denominations, may be of such tenor, may be in registered or bearer form either as to principal or interest or both, may be payable in such installments and at such time or times not exceeding forty years from their date, may be subject to such terms of redemption, may be payable at such place or places, may bear interest at such rate or rates payable at such place or places and evidenced in such manner, and may contain such provisions not inconsistent herewith, all of which shall be provided in the proceedings of the governing board authorizing the bonds. Any bonds issued under the authority of this chapter may be sold at public or private sale at such price and in such manner and from time to time as may be determined by the governing board to be most advantageous, and the governing board may pay, as a part of the cost of acquiring any project, and out of the bond proceeds, all expenses, premiums and commissions which the governing board may deem necessary or advantageous in connection with the authorization, sale and issuance thereof. All bonds issued under the authority of this chapter except registered bonds, registered otherwise than to bearer and all interest coupons appurtenant thereto shall be construed to be negotiable instruments, despite the fact that they are payable solely from a specified source. The proceedings authorizing the issuance of bonds may provide for the issuance, in the future, of further bonds on a parity with those initially issued, but such proceedings shall preclude the issuance of bonds or any obligations of any sort secured by a lien prior to the lien of the bonds or bonds afterwards issued on a parity with the bonds.
Pending the issuance of bonds, bond anticipation notes may be issued, and to the end that a vehicle be provided therefor, the provisions of Sections 11-17-10 to 11-17-110, as now or hereafter amended, shall be applicable to such bond anticipatory borrowing.
S.C. Code § 4-29-30