S.C. Code Ann. § 48-1-260: Conditions within industrial plants and employer-employee relations not affected.

Nothing contained in this chapter shall be deemed to grant to the Department any authority to make any rule, regulation or determination or to enter any order with respect to air conditions existing solely within the industrial boundaries of commercial and industrial plants, works or shops or to affect the relations between employers and employees with respect to or arising out of any air pollution within such boundaries.