16 U.S.C. § 6885

Nothing in this chapter may be construed—
(1) to modify or alter the definition of the term “navigable waters” under any provision of Federal law;
(2) to affect the jurisdiction or authority of Federal or State agencies to regulate navigable waters;
(3) to increase or diminish the responsibility or authority of Federal or State agencies or Indian Tribes to manage fisheries under existing law;
(4) to satisfy any requirement for government-to-government consultation with Indian Tribes or Native Hawaiian organizations; or
(5) to affect or modify any treaty or other right of any Indian Tribe.

Official source