WCA Waste (WCAA) 10-Q 2009 Q3 Quarterly report

Exhibit 32.2

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 of WCA Waste Corporation (the “Company”) on Form 10-Q for the quarterly period ended September 30, 2009, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Charles A. Casalinova, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

By:	/s/ Charles A. Casalinova
	Charles A. Casalinova
	Chief Financial Officer
	October 30, 2009

The foregoing certification shall not be deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.