S.C. Code § 58-31-160
The Public Service Authority may construct the Santee-Cooper hydroelectric and navigation project as outlined and described in the license issued by the Federal Power Commission to Columbia Railway and Navigation Company for the construction of project No. S. C. 199, dated April 2, 1926 and amended February 14, 1927, May 31, 1933 and May 13, 1937, and on license drawings prepared and filed with said Commission at the time of the issuance of said license and said amendments and thereafter as required by the terms and provisions of said license and the amendatory plans and drawings filed or to be filed by the Public Service Authority with said Commission and approved or to be approved by said Commission or as outlined and described in any new license or licenses that the Authority may obtain from said Commission under the terms of this chapter.
S.C. Code § 58-31-160