Hazardous secondary material stored in units more than ninety (90) days after the unit ceases to operate under the remanufacturing exclusion at section 261.4(a)(27) or otherwise ceases to be operated for manufacturing, or for storage of a product or a raw material, then becomes subject to regulation as hazardous waste under R.61-79.124, 261 through 266, 268, and 270, as applicable.
S.C. Code Regs. § 61-79.261.J.197