S.C. Code Ann. § 58-15-1110: Violation by railroads of Interstate Commerce Act shall be unlawful.

It shall be unlawful for any railroad corporation doing business in this State or any officer, agent or employee thereof to do herein any act which constitutes a violation of the act of Congress entitled "An Act to Regulate Commerce," or the acts amendatory thereof, or any order of the Interstate Commerce Commission issued thereunder. Any such corporation violating the provisions of this section shall be guilty of a high misdemeanor and liable to indictment therefor in any county in which such offense is committed and, on conviction, shall be fined not less than one thousand dollars nor more than five thousand dollars for each such offense. And the doing of any such act shall constitute a ground for the forfeiture of the charter and franchise of any such corporation in this State and for the withdrawal and forfeiture of any franchise or license or right to operate railroads herein enjoyed or exercised herein by grant, contract, statute or comity by any such corporation chartered elsewhere and any person or corporation, public or private, injured by any such act of such railroad company, may maintain quo warranto in the circuit court of the residence or, if a nonresident, of the principal office of such corporation, to enforce such forfeiture, which said court is hereby given jurisdiction so to decree. Conviction and punishment for a misdemeanor under this section shall not prevent proceedings also for forfeiture and judgment.

Any officer, agent or employee doing or engaged in any such act shall also be guilty of a misdemeanor and, on conviction, shall be punished by a fine not to exceed one thousand dollars and imprisonment not to exceed twelve months, or either or both of these penalties.