These regulations govern applications for review of—

(a) Notices of violation or the modification, vacation, or termination of a notice of violation under section 521(a)(3) of the Act; and

(b) Orders of cessation which are not subject to expedited review under §4.1180 or the modification, vacation, or termination of such an order of cessation under section 521(a)(2) or section 521(a)(3).