Title 33 › CHAPTER 1 — NAVIGABLE WATERS GENERALLY › SUBCHAPTER II — WATERS DECLARED NONNAVIGABLE: CHANGE OF NAME › § 27
A stretch of the West Fork of the South Branch of the Chicago River in Cook County, Illinois, is declared nonnavigable under U.S. law. Congress keeps the power to change or repeal that declaration. The federal river-and-harbor laws of September 19, 1890, and March 3, 1899, and their amendments do not apply to the west arm of the South Fork that lies between the east side of Ashland Avenue and the north side of 39th Street in Chicago, now or if extended. The United States gives up any control over that part of the river and the State of Illinois gets those rights back. If, after June 7, 1924, Chicago or an authorized government agency or company builds a new South Branch channel between West Polk Street and West Nineteenth Street under a permit from the Secretary of the Army, the old part of the channel that is replaced must be closed and abandoned.
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Navigation and Navigable Waters, Source: USLM XML via OLRC
Legislative History
Reference
Citation
33 U.S.C. § 27
Title 33, Navigation and Navigable Waters
Last Updated
Aug 21, 2026
Release point: 119-102