Safety Zone; U.S. Army Exercise, Des Plaines River, Channahon, IL

The Coast Guard is establishing a temporary safety zone on the Des Plaines River between mile marker 277.8 and mile marker 279.2, Channahon, IL. This safety zone is intended to restrict vessels from a portion of the Des Plaines River from August 18, 2015 to August 19, 2015, with a rain date of August 20, 2015. This temporary safety zone is necessary to protect the surrounding public and vessels from the hazards associated with low flying aircraft and bridging operations spanning the width of the river for a U.S. Army exercise.