CWST Casella Waste Systems Inc

Casella Waste Systems, Inc. (NASDAQ: CWST), a regional solid waste, recycling, and resource management services company, will host a conference call on Thursday, December 1, 2011 to discuss its financial results for the company's second quarter fiscal year 2012, which ended October 31, 2011.

The company will release its financial results after the close of the market on Wednesday, November 30, 2011. The Company will host a conference call to discuss these results on Thursday, December 1, 2011 at 10:00 a.m. ET. Individuals interested in participating in the call should dial (877) 548-9590 or (720) 545-0037 at least 10 minutes before start time. The call will also be webcast; to listen, participants should visit Casella Waste Systems' website at http://ir.casella.com and follow the appropriate link to the webcast.

A replay of the call will be available on the company's website, or by calling (855) 859-2056 or (404) 537-3406 (Conference ID 22675023) until 11:59 p.m. ET on Thursday, December 8, 2011.

For further information, contact Ned Coletta, vice president of finance and investor relations at (802) 772-2239, or visit the company's website at http://www.casella.com.

CONTACT: Ned Coletta Vice President Finance 802-772-2239