The Coast Guard proposes to establish permanent security zones on the navigable waters of the Des Plaines River, the Kankakee River, the Rock River, and Lake Michigan in the Captain of the Port Zone Chicago. These security zones are necessary to protect the nuclear power plants, water intake cribs, and Navy Pier from possible sabotage or other subversive acts, accidents, or possible acts of terrorism. These zones are intended to restrict vessel traffic from portions of the Des Plaines River, Rock River, and Lake Michigan. Comments and related material must reach the Coast Guard on or before June 21, 2002. Pier; Dresden Nuclear Power Plant Water Intake; Donald C. Water Intake Crib; Dever Water Intake Crib; and 79th Street Water Filtration Plant. subversive acts.