The declaration under paragraph (1) shall apply only to those parts of the parcel described in subsection (a) of this section which are or will be bulkheaded and filled or otherwise occupied by permanent structures, including marina facilities. All such work is subject to all applicable Federal statutes and regulations including, but not limited to, sections
401 and
403 of this title, section
1344 of this title, and the National Environmental Policy Act of 1969 [
42 U.S.C.
4321 et seq.].