Greene Valley Developmental Center In Greeneville May Have To Remain Open Until Next Summer. According To State Representative David Hawk Thinks Everyone Won’t Be Able To Be Moved Out In Time For The Deadline At The End Of The Year. There Are 58 Residents Still At The Facility As The Transition Of Patients Out Of Greene Valley In To Small, Intermediate Care Facilities, Continues To Take Place. Greene Valley Has One More Six Month Extension It Can Use If It Doesn’t Meet The Deadline.