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The Metropolitan Water Reclamation District of Greater Chicago (MWRD), originally known as the Sanitary District of Chicago, is a special-purpose district chartered to operate in Cook County, Illinois since 1889. Although its name may imply otherwise, it is not a part of the City of Chicago 's local government but is created by Illinois state ...
The water cribs in Chicago are structures built to house and protect offshore water intakes used to supply the City of Chicago with drinking water from Lake Michigan. Water is collected and transported through tunnels located close to 200 feet (61 m) beneath the lake, varying in shape from circular to oval, and ranging in diameter from 10 to 20 ...
Jardine Water Purification Plant. Coordinates: 41.8947°N 87.6062°W. The plant in 2022. The Jardine Water Purification Plant, formerly the Central District Filtration Plant, is a water filtration plant located at 1000 East Ohio Street, north of Navy Pier in Chicago, Illinois. It draws raw water from two of the city's water cribs far offshore ...
Holabird & Roche. The City Hall-County Building, commonly known as City Hall, is a 12-story building in Chicago, Illinois that houses the seats of government of the City of Chicago and Cook County. [ 1 ][ 2 ] The building's west side (City Hall, 121 N. LaSalle St.) [ 3 ] holds the offices of the mayor, city clerk, and city treasurer; some city ...
Generally speaking, the mayor and city departments comprise the executive branch of the city government, and the city council comprises the legislative branch. [3] However, the mayor does have some formal legislative functions such as being the presiding officer of the council and being able to break tie votes, and informally has dominated legislative activity since the late 19th century.
Ellis Sylvester Chesbrough (1813–1886) was an engineer credited with the design of the Chicago sewer system, which are sometimes known as the 'Chesbrough sewers'. This was the first comprehensive sewer system in the United States. He is responsible for the plan to raise Chicago, construction of the first water crib in Chicago, [1] and ...
Combined Sewer System. The change in the river's water flow was estimated to provide enough treatment-by-dilution for up to a population of three million. [1] However, in 1908, it became clear to the Chicago Sanitary District that the city’s population was continuing to grow and that the population would soon exceed the treatment capacity that the canal offered.
Water began to be pumped from the Chicago River as early as 1803. By the late 19th century, it became clear that an organized water distribution system was needed. In 1918, the Mayfair pumping station was constructed to add pumping capacity to Chicago's water system.