Us Army Corps Of Engineers 27 Chain Of Rocks Rd Granite City, IL 62040 Phone : (618) 452-7107 Business Category Land Mineral Wildlife & Forest Conservation Granite City Lock & Dam 3291 W 20th St Granite City, IL 62040 Phone : (618) 452-7107 Business Category Tourist Attractions Amusement & Recreation U S Government--army Dept Of, Corps Of Engineers, St Louis District, Locks & Dams, Locks 27 Kansas City, MO 64131 Phone : (618) 452-7107 Business Category Government Offices-Federal Government Offices & Public Schools Army Dept Of--lockmaster Locks 27 Chain Of Rocks Granite City, IL 62040 Phone : (618) 452-7107 Business Category Government Offices-Federal Government Offices & Public Schools