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Along the original Illinois Waterway, Starved Rock Lock and Dam is the southernmost facility. [1] The lock and dam are located along the Illinois River near the north central Illinois village of Utica. [1] The lock and dam is at river mile 231 just upstream from Plum Island. [2] [3] The facility is presently operated by the U.S. Army Corps of ...
[2] [3] The U.S. Army Corps of Engineers designed the complex; their influence is particularly evident in the dam's control station, as the State of Illinois designed most other dam control stations along the river. The lock has a standard 100-by-600-foot (30 m × 183 m) chamber, similar to other locks on the river, and a vertical lift of 11 ...
Paleontology has a long history in the State of Illinois, stretching at least as far back as the 1850s, when the first Mazon Creek fossils were being found. Early in the ensuing 20th century a Silurian age fossil reef system was discovered in the state.
Solid Waste Agency of Northern Cook County (SWANCC) v. U.S. Army Corps of Engineers, 531 U.S. 159 (2001), was a decision by the US Supreme Court that interpreted a provision of the Clean Water Act. Section 404 [ 1 ] of the Act requires permits for the discharge of dredged or fill materials into "navigable waters," which is defined by the Act as ...
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News of the World's Columbian Exposition to be held in 1893, in Chicago, Illinois, drew Ferris to the city. In 1891, the Exposition's directors issued a challenge to American engineers to conceive of a monument for the fair to surpass the Eiffel Tower, the great structure of the Paris International Exposition of 1889. [9]
Illinois in 1929. [19] In 1930, management of the canal was turned over to the United States Army Corps of Engineers. The Corps of Engineers reduced the flow of water from Lake Michigan into the canal, but kept it open for navigation purposes. [14] These decisions prompted the sanitary district to accelerate their treatment of raw sewage.
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