(a) Revocations.— After notice and an opportunity for a hearing, the Secretary of Transportation may revoke a designation of a vessel as an American Great Lakes vessel if the Secretary finds that
(1) the vessel does not meet a requirement for the designation;
(2) the vessel has been operated in violation of this subchapter; or
(3) the owner or operator of the vessel has violated an agreement made under section
55332 (b) of this title.