0000950134-07-003484 10-K 12 20061231 20070215 20070215 WASTE MANAGEMENT INC 0000823768 4953 731309529 DE 1231 10-K 34 001-12154 07628065 1001 FANNIN STREET STE 4000 HOUSTON TX 77002 7135126200 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 USA WASTE SERVICES INC 19920703 10-K 1 h43426e10vk.htm FORM 10-K - ANNUAL REPORT EX-10.4 2 h43426exv10w4.htm 409A DEFERRAL SAVINGS PLAN EX-10.10 3 h43426exv10w10.htm 2007 FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT EX-10.11 4 h43426exv10w11.htm 2007 FORM OF PERFORMANCE SHARE UNIT AWARD AGREEMENT EX-12.1 5 h43426exv12w1.htm COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES EX-21.1 6 h43426exv21w1.htm SUBSIDIARIES EX-23.1 7 h43426exv23w1.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANT FIRM EX-31.1 8 h43426exv31w1.htm CERTIFICATION OF CEO PURSUANT TO RULE 15D-14(A) EX-31.2 9 h43426exv31w2.htm CERTIFICATION OF SVP & CFO PURSUANT TO RULE 15D-14(A) EX-32.1 10 h43426exv32w1.htm CERTIFICATION OF CEO PURSUANT TO SECTION 1350 EX-32.2 11 h43426exv32w2.htm CERTIFICATION OF SVP & CFO PURSUANT TO SECTION 1350 GRAPHIC 12 h43426h4342601.gif GRAPHIC