S.C. Code Ann. § 58-7-20

Subject to the same duties and liabilities, all the rights, powers, and privileges conferred upon telegraph and telephone companies under Chapter 2 of Title 28, including the power to condemn property, are granted to companies engaged in supplying water or sewerage services incorporated under the laws of this State or to companies incorporated under the laws of any other state upon complying with the laws of this State regulating foreign corporations and by becoming a domestic corporation.