Attached files

file filename
EX-12.1 - EX-12.1 - CASELLA WASTE SYSTEMS INCa11-16059_1ex12d1.htm
EX-31.2 - EX-31.2 - CASELLA WASTE SYSTEMS INCa11-16059_1ex31d2.htm
EX-32.2 - EX-32.2 - CASELLA WASTE SYSTEMS INCa11-16059_1ex32d2.htm
EXCEL - IDEA: XBRL DOCUMENT - CASELLA WASTE SYSTEMS INCFinancial_Report.xls
10-Q - 10-Q - CASELLA WASTE SYSTEMS INCa11-16059_110q.htm
EX-31.1 - EX-31.1 - CASELLA WASTE SYSTEMS INCa11-16059_1ex31d1.htm

EXHIBIT 32.1

 

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

 

AS ADOPTED PURSUANT TO

 

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

 

In connection with the quarterly report on Form 10-Q of Casella Waste Systems, Inc. for the period ended July 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, John W. Casella, Chairman and Chief Executive Officer, hereby certifies, pursuant to 18 U.S.C. Section 1350, that, to his knowledge:

 

(1)   the Report 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 the Report fairly presents, in all material respects, our financial condition and results of operations.

 

Date: August 30, 2011

 

 

 

 

By:

/s/ John W. Casella

 

Chairman and Chief Executive Officer

 

(Principal Executive Officer)