S.C. Code Ann. § 49-19-2640: Connection of existing canals, ditches, or drains with system.

At the time of the construction in any district incorporated under this chapter of the Plan of Reclamation all canals, ditches or systems of drainage already constructed in the district and all watercourses shall, if necessary to the drainage of any lands in the district, be connected with and made a part of the works and improvements of the plan of drainage of the district.