; (II) the emergency response plan under section 192.615 of title 49, Code of Federal Regulations (or a successor regulation); and (III) the procedural manual for operations, maintenance, and emergencies under section 192.605 of title 49, Code of Federal Regulations (or a successor regulation). (ii) Updates Each operator of a distribution system shall make available to the Secretary or make available for inspection to the relevant State authority with a certification in effect under section 60105, if applicable, an updated plan or manual described in clause (i) by not later than 60 days after the date of a significant update, as determined by the Secretary. (iii) Applicability of FOIA Nothing in this subsection shall be construed to authorize the disclosure of any information that is exempt from disclosure under section 552(b) of title 5, United States Code. (D) Review of plans and documents (i) In general Not later than 1 year after the date of promulgation of the regulations under subparagraph (A), and not less frequently than once every 5 years thereafter, the Secretary or relevant State authority with a certification in effect under section 60105 shall review the distribution integrity management plan, the emergency response plan, and the procedural manual for operations, maintenance, and emergencies of each operator and record the results of that review for use in the next review of the program of that operator. (ii) Review Each plan or procedural manual made available under subparagraph (C)(i) shall be reexamined— (I) on significant change to the plan, procedural manual, or system, as applicable