0000823768-04-000305 4 1 20040826 20040830 20040830 RAGIEL STEVEN T 0001225849 4 34 001-12154 041004613 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 WASTE MANAGEMENT INC 0000823768 4953 731309529 DE 1231 1001 FANNIN STREET STE 4000 HOUSTON TX 77002 7135126200 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 USA WASTE SERVICES INC 19920703 4 1 doc4.xml PRIMARY DOCUMENT