Us Interior Department 801 S Fillmore St # 500 Amarillo, TX 79101 Phone : (806) 356-1000 Business Category Land Mineral Wildlife & Forest Conservation United States Government--interior Department Of, Bureau Of Land Management, Reception 801 S Fillmore St Amarillo, TX 79101 Phone : (806) 356-1000 Business Category Government Offices-Federal Government Offices & Public Schools