Attached files

file filename
10-K - FORM 10-K - Waste Connections US, Inc.c95417e10vk.htm
EX-21.1 - EXHIBIT 21.1 - Waste Connections US, Inc.c95417exv21w1.htm
EX-31.2 - EXHIBIT 31.2 - Waste Connections US, Inc.c95417exv31w2.htm
EX-31.1 - EXHIBIT 31.1 - Waste Connections US, Inc.c95417exv31w1.htm
EX-12.1 - EXHIBIT 12.1 - Waste Connections US, Inc.c95417exv12w1.htm
EX-23.1 - EXHIBIT 23.1 - Waste Connections US, Inc.c95417exv23w1.htm
EX-10.27 - EXHIBIT 10.27 - Waste Connections US, Inc.c95417exv10w27.htm
Exhibit 32.1
CERTIFICATE OF CHIEF EXECUTIVE OFFICER AND
CHIEF FINANCIAL OFFICER
The undersigned, Ronald J. Mittelstaedt and Worthing F. Jackman, being the duly elected and acting Chief Executive Officer and Chief Financial Officer, respectively, of Waste Connections, Inc., a Delaware corporation (the “Company”), hereby certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the annual report of the Company on Form 10-K for the year ended December 31, 2009, fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended, and that information contained in such report fairly presents, in all material respects, the financial condition and results of operations of the Company.
         
Date: February 9, 2010  By:   /s/ Ronald J. Mittelstaedt    
    Ronald J. Mittelstaedt   
    Chief Executive Officer   
     
Date: February 9, 2010  By:   /s/ Worthing F. Jackman    
    Worthing F. Jackman   
    Executive Vice President and
Chief Financial Officer