Not later than 3 months after November 18, 1988 , the Secretary of Defense and the head of each affected agency, in consultation with the Administrator of the Environmental Protection Agency , shall each issue guidance for public vessels under the jurisdiction of their agency regarding implementation of section 2503 of this title . ( Pub. L. 100–688, title III, § 3105 , Nov. 18, 1988 , 102 Stat. 4153 .)