S.C. Code Ann. § 44-1-290: Supplier of effluent for irrigation as public utility.

A corporation or person whose only purpose is furnishing, supplying, marketing, or selling treated effluent for irrigation purposes, shall not be considered a public utility for purposes of Title 58 by virtue of the furnishing, supplying, marketing, or selling of the treated effluent, provided that the effluent has not been permitted for consumption by the department or other regulatory agency.