0000950129-08-004768 S-8 3 20080908 20080908 20080908 WASTE MANAGEMENT INC 0000823768 4953 731309529 DE 1231 S-8 33 333-153363 081060378 1001 FANNIN STREET STE 4000 HOUSTON TX 77002 7135126200 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 USA WASTE SERVICES INC 19920703 S-8 1 h60196sv8.htm FORM S-8 - REGISTRATION STATEMENT EX-5.1 2 h60196exv5w1.htm OPINION OF AMANDA K. MAKI, SENIOR COUNSEL EX-23.1 3 h60196exv23w1.htm CONSENT OF ERNST & YOUNG, LLP