S.C. Code Ann. § 4-20-50

If any part or all of an incorporated municipality is included within the area of a community recreation special tax district, then pursuant to Article VIII, Section 13 of the South Carolina Constitution, the county council and the governing body of the municipality shall enter into an intergovernmental agreement setting forth the terms and conditions governing the transfer or use of real or personal property or other assets owned or in the possession of the municipality which may be used by the community recreation special tax district. The intergovernmental agreement must be approved by the county council and the governing body of the municipality prior to the county council's ordering the county election commission to hold a referendum on the creation of the district. However, this agreement may be amended after the creation of the district by agreement of the county council and of the governing body of the municipality.