United States Code Title 33 — Navigation and Navigable Waters § 561. Repealed. Pub. L. 115–270, title I, § 1166(c), Oct. 23, 2018, 132 Stat. 3798 § 561. Repealed. Pub. L. 115–270, title I, § 1166(c), Oct. 23, 2018, 132 Stat. 3798