; (D) shall utilize to the maximum extent practicable existing information contained in relevant surveys, plans, or other strategies to fulfill the information requirements under this paragraph; and (E) shall incorporate the policies and regulations adopted by communities under local working waterfront plans or strategies in existence prior to the date of enactment of this section. (3) A working waterfront plan— (A) shall be effective for purposes of this section for the 5-year period beginning on the date it is approved by the Secretary; (B) must be updated and re-approved by the Secretary before the end of such period; and (C) shall be complimentary to and incorporate the policies and objectives of regional or local working waterfront plans as in effect before the date of enactment of this section or as subsequently revised. (4) The Secretary may— (A) award planning grants to coastal states for the purpose of developing or revising comprehensive working waterfront plans; and (B) award grants consistent with the purposes of this section to States undertaking the working waterfront planning process under this section, for the purpose of preserving and protecting working waterfronts during such process. (5) Any coastal state applying for a working waterfront grant under this title shall— (A) develop a working waterfront plan, using a process that involves the public and those with an interest in the coastal zone; (B) coordinate development and implementation of such a plan with other coastal management programs, regulations, and activities of the coastal state