X0202 4 2008-02-05 0001057058 WASTE CONNECTIONS INC/DE WCN 0001089079 HALL DAVID M 35 IRON POINT CIRCLE SUITE 200 FOLSOM CA 95630 0 1 0 0 Senior VP Sales & Marketing Common Stock 2008-02-05 4 A 0 6500 0 A 20225 D This represents an award of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock. Subject to the reporting person's continued service with the issuer, the award shall vest and the underlying shares of common stock shall be issued in five equal, annual installments, commencing on the first anniversary of the date of grant. David Hall 2008-02-06