Three federally recognized tribes have devoted decades to restoring the condition of their ancestral lands in southeastern Washington state to what they were before those lands became the most radioactively contaminated site in the nation's nuclear weapons complex, the Hanford Nuclear Reservation.
But the Yakama Nation, Confederated Tribes of the Umatilla Indian Reservation and Nez Perce Tribe have been left out of negotiations on a major decision affecting the future cleanup of millions of gallons of radioactive waste stored in underground tanks on the Hanford site near Richland.
