0000950129-01-502745 8-K 1 20010822 5 20010822 WASTE MANAGEMENT INC 0000823768 4953 731309529 DE 1231 8-K 34 001-12154 1720911 1001 FANNIN STREET STE 4000 HOUSTON TX 77002 7135126200 1001 FANNIN STREET SUITE 4000 HOUSTON TX 77002 USA WASTE SERVICES INC 19920703 8-K 1 h90215e8-k.txt WASTE MANAGEMENT INC - DATE OF REPORT 08/22/2001