S.C. Code Ann. § 51-13-1740: Powers to make studies, surveys, and maps.

The Authority is authorized to:

(a) Make studies, surveys, maps and do such other functions as may be necessary to determine the exact site and location of the Village of Old Jacksonborough at the time it served as the state's provisional capital, determine the exact site and location, and obtain information about the buildings used for sessions of the General Assembly during its 1782 session;

(b) Make studies, surveys and maps about other structures, dwellings, buildings, roads, streets, bridges and highways, in or near the Village of Old Jacksonborough;

(c) Make studies, surveys and maps to determine, identify, locate, and designate the historic and cultural sites in the surrounding area, including the dwelling in which Governor John Matthews visited, the headquarters of General Nathanael Greene, the tomb of Colonel Isaac Hayne, Pon Pon Chapel, the grave of Congressman O'Brien Smith, Duharra Plantation House where President Washington spent the night, the grave of Judge Aedanus Burke, the graves of Commander John Herbert Dent, Senator Simon Verdier, Lieutenant Governor William Cotesworth Pinckney, and Lieutenant Governor Merrick E. Carn, the site of Bethel "Pon Pon" Presbyterian Church, Edmundsbury Episcopal Chapel, and the Battle of Parker's Ferry, and such other historic and cultural sites as may be located and identified.