S.C. Code § 5-37-30
The governing body is authorized to acquire, own, construct, establish, install, enlarge, improve, expand, operate, maintain and repair, and sell, lease, and otherwise dispose of any improvement and to finance such acquisition, construction, establishment, installation, enlargement, improvement, expansion, operation, maintenance, and repair, in whole or in part, by the imposition of assessments in accordance with this chapter, by special district bonds, by general obligation bonds of the municipality, by revenue bonds of the municipality, or from general revenues from any source not restricted from such use by law, or by any combination of such funding sources. In addition to any other authorization provided herein or by other law, the governing body of a municipality may issue its special district bonds or revenue bonds of the municipality under such terms and conditions as the governing body may determine by ordinance subject to the following: such bonds may be sold at public or private sale for such price as is determined by the governing body; such bonds may be secured by a pledge of and be payable from the assessments authorized herein or any other source of funds not constituting a general tax as may be available and authorized by the governing body; such bonds may be issued pursuant to and secured under the terms of a trust agreement or indenture with a corporate trustee and the ordinance authorizing such bonds or trust agreement or indenture pertaining thereto may contain provisions for the establishment of a reserve fund, and such other funds or accounts as are determined by the governing body to be appropriate to be held by the governing body or the trustee. The proceeds of any bonds may be applied to the payment of the costs of any improvements, including expenses associated with the issuance and sale of the bonds and any costs for planning and designing the improvements or planning or arranging for the financing and any engineering, architectural, surveying, testing, or similar costs or expenses necessary or appropriate for the planning, designing, and construction or implementation of any plan in connection with the improvements.
S.C. Code § 5-37-30