40 CFR 265.381 - Closure.
At closure, the owner or operator must remove all hazardous waste and hazardous waste residues (including, but not limited to, ash) from the thermal treatment process or equipment.
[Comment: At closure, as throughout the operating period, unless the owner or operator can demonstrate, in accordance with § 261.3 (c) or (d) of this chapter, that any solid waste removed from his thermal treatment process or equipment is not a hazardous waste, the owner or operator becomes a -generator of hazardous waste and must man-age it in ac-cord-ance with all ap-pli-ca-ble requirements of parts 262, 263, and 265 of this chapter.]
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.