S.C. Code Ann. § 50-13-1990

A person fishing or trespassing upon any property or waters so established as a sanctuary by the department is guilty of a misdemeanor and, upon conviction, must be fined not exceeding two hundred dollars or imprisoned not more than thirty days. In cases where magistrates have countywide territorial jurisdiction, the magistrate closest to the sanctuary where the offense occurred shall have jurisdiction of the case. In counties where magistrates are given separate and exclusive territorial jurisdiction the case must be tried as provided in Section 22-3-530.