Much-needed, awaited dredging of ICW at Isle of Palms to begin located in Atlantic ICW : VA thru GA : Waterway Guide News Update on December 18, 2015December 18, 2015 By Florida's Big Dig Much-needed, awaited dredging of ICW at Isle of Palms to begin located in Atlantic ICW : VA thru GA : Waterway Guide News Update Some ICW stretches as shallow as 2-1/2 feet in South Carolina Share this:TwitterMoreFacebookPocketLike this:Like Loading...