0000823768-04-000326 4 1 20041007 20041008 20041008 RAGIEL STEVEN T 0001225849 4 34 001-12154 041072522 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