Attached files

file filename
10-K - FORM 10-K - PACKAGING CORP OF AMERICAc55853e10vk.htm
EX-12.1 - EX-12.1 - PACKAGING CORP OF AMERICAc55853exv12w1.htm
EX-31.2 - EX-31.2 - PACKAGING CORP OF AMERICAc55853exv31w2.htm
EX-32.2 - EX-32.2 - PACKAGING CORP OF AMERICAc55853exv32w2.htm
EX-21.1 - EX-21.1 - PACKAGING CORP OF AMERICAc55853exv21w1.htm
EX-23.1 - EX-23.1 - PACKAGING CORP OF AMERICAc55853exv23w1.htm
EX-24.1 - EX-24.1 - PACKAGING CORP OF AMERICAc55853exv24w1.htm
EX-31.1 - EX-31.1 - PACKAGING CORP OF AMERICAc55853exv31w1.htm
Exhibit 32.1
 
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. §1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
I, Paul T. Stecko, Chief Executive Officer of Packaging Corporation of America (the “Company”), certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:
 
(1) The Annual Report of the Company on Form 10-K for the period ended December 31, 2009 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
 
(2) The information contained in such Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
/s/  Paul T. Stecko

Paul T. Stecko
Chairman and Chief Executive Officer
 
February 17, 2010