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A reversal flow of the Chicago River into Lake Michigan would have a negative impact on navigation and on the quality of Lake Michigan water, which is the source of drinking water. [5] Chicago's raw sewage in the river is normally carried upstream toward the Mississippi River which flows south towards the Gulf of Mexico.
River Outlet Continent Date of reversal Cause of reversal References Chicago River [a] Mississippi River: North America: 2017 and others [b] Storm surge [11] Mississippi River: Gulf of Mexico: North America 1812: Tectonic uplift caused by New Madrid earthquakes [12] 2005: Storm surge from Hurricane Katrina [1] 2012: Storm surge from Hurricane ...
The Chicago Sanitary and Ship Canal, historically known as the Chicago Drainage Canal, is a 28-mile-long (45 km) canal system that connects the Chicago River to the Des Plaines River. It reverses the direction of the Main Stem and the South Branch of the Chicago River, which now flows out of Lake Michigan rather than into it.
The Chicago Area Waterway System (CAWS) is a complex of natural and artificial waterways extending through much of the Chicago metropolitan area, covering approximately 87 miles altogether. It straddles the Chicago Portage and is the sole navigable inland link between the Great Lakes and the Mississippi River and makes up the northern end of ...
The Chicago Harbor Lock, also known as the Chicago River & Harbor Controlling Works, is a stop lock and dam located within the Chicago Harbor in Chicago, Illinois at the mouth of the Chicago River. It is a component of the Chicago Area Waterway System , and is used to control water diversion from Lake Michigan into the river and for navigation.
In 1892, the direction of part of the Chicago River was reversed by the Army Corps of Engineers with the result that the river and much of Chicago's sewage flowed into the canal instead of into Lake Michigan. The complete reversal of the river's flow was accomplished when the Sanitary and Ship Canal was opened in 1900.
CHICAGO - The Chicago River turning green kicked off Chicago's St. Patrick's day festivities this morning. Thousands looked on and then stuck around for the annual downtown parade that made its ...
By 1900 the lakefront was divided into zones of recreational, residential, agricultural and industrial uses. Lake Michigan water quality concerns lead to the reversal of the Chicago River with deep cut of the Illinois & Michigan canal in 1871 and the construction of the Sanitary and Ship Canal at the start of the 20th century. [1]