owned or operated by the same owner or operator. (D) Information Sharing and Protection Notwithstanding section 70103(d) of title 46, United States Code, the Commandant of the Coast Guard, after consultation with the Secretary, shall apply the information sharing and protection requirements in section 2110 of this title to a facility described in subparagraph (B). (E) Enforcement The Secretary shall establish, by rule, procedures to ensure that an owner or operator of a covered chemical facility that is required to update the security vulnerability assessment and facility security plan for the covered chemical facility under subparagraph (B) is in compliance with this title. (F) Formal agreement The Secretary shall— (i) require the Office of Infrastructure Protection and the Coast Guard to enter into a formal agreement detailing the respective roles and responsibilities of the Office of Infrastructure Protection and the Coast Guard in carrying out this title, which shall ensure that the enforcement and compliance requirements under this title and section 70103 of title 46, United States Code, are not conflicting or duplicative