; and (ii) the economic impacts of reefing in place, including a comparison of the benefits afforded by reef-associated species if the idle structure is reefed in place with the costs of lost fishing opportunity if the idle structure is removed; and (B) determine whether there is an established reef ecosystem on, under, or in the immediate vicinity of the idle structure. (2) Determination conducted by other party (A) In general Upon the request of a lessee, right-of-way holder, or owner of an idle structure, the Administrator of the National Oceanic and Atmospheric Administration shall enter into an agreement with such lessee, right-of-way holder, or owner under which, subject to the approval of the Administrator under subparagraph (B), such lessee, right-of-way holder, or owner— (i) makes, or enters into an agreement with another party (including a State) for that party to make, the determination described in paragraph (1)(B) for the idle structure; and (ii) submits such determination to the Administrator. (B) Review of determination Not later than 90 days after receipt of a determination under subparagraph (A)(ii), the Administrator of the National Oceanic and Atmospheric Administration shall review and— (i) approve the determination