S.C. Code Ann. § 58-17-2310

Any consignee of coal or other articles to be delivered to him in carload lots by any common carrier at any point within the limits of this State where such common carrier maintains track scales may demand that such coal or other articles to be reweighed before delivery to him by such common carrier and such common carrier, within forty-eight hours after such demand, shall reweigh such articles and deliver to such consignee a written, or partly written and partly printed, statement, showing the true weight thereof.