S.C. Code Ann. § 59-25-500: Service of subpoenas; witness fees.

The county sheriffs and their respective deputies shall serve all subpoenas of the district board and shall receive the same fees as are now provided by law for like service. Each witness who appears in obedience to such subpoenas shall receive for attendance the fees and mileage of witnesses in civil cases in courts of the county in which the hearing is held.