WCA Waste Corp. Will Announce 2nd Quarter Results on August 1, 2006

Date: July 6, 2006

Source: WCA Waste Corporation

WCA Waste Corporation (NASDAQ:WCAA) announced that it will report results for the second quarter ended June 30, 2006 on August 1, 2006 after the close of the market. The Company will be hosting a conference call to discuss these results on August 2, 2006 at 8:30 a.m. Eastern time.

To participate in the call, listeners should dial (866) 362-4666 and ask for the WCA Waste Corporation conference call and use pass code # 64485480. The call is also being broadcast through a link on our website at www.wcawaste.com.

The call will also be webcast live on www.wcawaste.com.

WCA Waste Corporation is an integrated company engaged in the transportation, processing, and disposal of non-hazardous solid waste. The Company's operations consist of twenty landfills, twenty-one transfer stations/material recovery facilities and twenty-four collection operations located throughout Alabama, Arkansas, Colorado, Florida, Kansas, Missouri, New Mexico, North Carolina, South Carolina, Tennessee and Texas. The Company's common stock is traded on the NASDAQ National Market System under the symbol "WCAA".

Contacts: WCA Waste Corporation, Tommy Fatjo, 713-292-2400.

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