Bonanza Mini Mart 31880 Hwy 70 Bonanza, OR 97623 Phone : () - Water Resources--reclamation Bureau Of Bonanza Gerber Dam R Bonanza, OR 97623 Phone : (541) 545-6746 Bonanza General Sto 31919 Hwy 70 Bonanza, OR 97623 Phone : () - Bonanza--town Hall Bonanza, OR 97623 Phone : (541) 545-6566 Fire Departments--fire Department, Bonanza Bonanza, OR 97623 Phone : (541) 545-6400 Fire--bonanza Bonanza, OR 97623 Phone : (541) 545-6400 Fire--bonanza Bonanza, OR 97623 Phone : (541) 545-6944 Klamath County School District--bonanza Schools Po Box 128 Bonanza, OR 97623 Phone : (541) 545-6581 Big Springs Market 31799 Highway 70 Bonanza, OR 97623 Phone : () - Rodney Osborn Construction Bonanza, OR 97623 Phone : (541) 545-6045