S.C. Code Ann. § 31-24-120
(A) A manufacturing or industrial facility, or expansion of such a facility, may not be found to be a public or private nuisance by reason of the operation of that facility if the manufacturing or industrial facility:
(B) If a manufacturing or industrial facility protected pursuant to the provisions of this section seeks to expand its operations or facility and maintain its protected status, then the manufacturing or industrial facility may reasonably expand its operation or facilities without losing its protected status if it is in compliance with all county, municipal, state, and federal environmental codes, laws, or regulations at the time of expansion. This protected status of a manufacturing or industrial facility, once acquired:
HISTORY: 2018 Act No. 132 (H.3653), Section 1, eff February 12, 2018.