; and (B) the Secretary of the Interior, with respect to land managed by the Bureau of Land Management (including land held for the benefit of an Indian tribe). 4. State permitting authority (a) In general The Secretaries concerned shall jointly establish a program under which any State may offer, and the Secretary concerned shall agree, to enter into a memorandum of understanding with the Secretary concerned to allow for the permitting of broadband within an operational right-of-way in accordance with this section. (b) Assumption of responsibilities (1) In general In entering into a memorandum of understanding under this section, the Secretary concerned may assign to the State, and the State may agree to assume, all or part of the responsibilities of the Secretary concerned for environmental review, consultation, or other action required under any Federal environmental law pertaining to the review or approval of a specific operational right-of-way broadband project. (2) State responsibility (A) In general A State that assumes any responsibility under paragraph (1) shall be subject to the same procedural and substantive requirements as would apply if the responsibility were carried out by the Secretary concerned. (B) Effect of assumption of responsibility A State that assumes any responsibility under paragraph (1) shall be solely responsible and solely liable for carrying out, in lieu of the Secretary concerned, the responsibilities assumed under that paragraph until date on which the program is terminated under subsection (f). (C) Environmental review A State that assumes any responsibility under paragraph (1) shall comply with the environmental review procedures under part 771 of title 23, Code of Federal Regulations (or successor regulations). (3) Federal responsibility Any responsibility of the Secretary concerned described in paragraph (1) that is not explicitly assumed by the State in the memorandum of understanding shall remain the responsibility of the Secretary concerned. (c) Offer and notification A