BIOLOGICAL OPINION - FWS

The Rivers and Harbors Act of August 26, 1937, authorized a 4.6-mile extension of the project to ascend St. Anthony Falls. 1.1.3 Illinois River Between 1871-1878, the State of Illinois built two locks and dams for navigation on the Illinois River and the Federal Government built two locks and dams for the 7-foot navigation project. ................
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