S.C. Code Ann. § 39-51-120: Penalties.

Except where otherwise provided by this chapter, any person who violates the provisions of this chapter shall be deemed guilty of a misdemeanor and shall be punished by a fine of not more than one hundred dollars or by imprisonment for thirty days, or both. For a second or subsequent violation such person shall be subject to imprisonment for not more than sixty days, or a fine of not more than two hundred dollars, or both.