(a) The regulations in this subpart apply to owners and operators of all hazardous waste facilities, except as provided in Sec. 264.1 and in paragraph (b) of this section.
(b) Section 264.18(b) applies only to facilities subject to regulation under subparts I through O and subpart X of this part. [46 FR 2848, Jan. 12, 1981, as amended at 52 FR 46963, Dec. 10, 1987]