S.C. Code Ann. § 50-19-2710

Notwithstanding any provision of law to the contrary, the department is hereby authorized to establish and enforce such regulation of fishing in the boundary streams between this State and the state of Georgia above the Hartwell Reservoir as may be necessary to make the regulation by the two states uniform. The department is further authorized to enter into or modify such reciprocal agreements with the state of Georgia as may be necessary to accomplish the purpose of this section.