S.C. Code § 44-53-50
2012 Act No. 120, Section 2, provides as follows:
"The provisions of this act relating to household dishwashing detergent take effect July 1, 2012. The provisions of this act relating to commercial dishwashing and laundry detergent and industrial cleaners take effect on July 1, 2013. All other provisions of this act take effect July 1, 2014."