S.C. Code Ann. § 27-21-20
(B) A sheriff or chief of police must provide notice:
(C) If after diligent efforts the owner of the property cannot be ascertained or if the property is not reclaimed or sold at public auction, the sheriff of a county or chief of police of a municipality may dispose of any recovered stolen or abandoned property as provided in this subsection.
(1) Property that is not suitable for sale, including, but not limited to, clothing, food, prescription drugs, weapons, household cleaning products, chemicals, or items that appear nonusable, including, but not limited to: