S.C. Code Ann. § 39-33-1510: Placing offensive material in milk containers is unlawful.

It shall be unlawful for any person to place or permit to be placed in any milk container designed to be again used in the production, sale or delivery of milk or other dairy products in the State or the police jurisdiction of the State swill, offal, kerosene, gasoline, food products other than milk, coal dust, ashes or other offensive material. Any person violating the provisions of this section shall be punished, upon conviction, by a fine of not exceeding one hundred dollars or imprisonment not exceeding thirty days.