The biggest dam removal in history begins September 17, 2011 on Washington’s Elwha River. Removing the two dams on the Elwha will restore a free-flowing river, abundant salmon runs, and deliver significant cultural, economic, and recreation benefits to the Lower Elwha Klallam Tribe and surrounding communities. American Rivers has dubbed 2011 “The Year of the River” because our country will reach the significant milestone of 1000 dams removed nationwide. The Elwha’s Glines Canyon Dam, at 210 feet tall, will be the tallest dam ever removed.