Webcast Alert: Columbia Bancorp 4th Quarter Earnings Webcast and Teleconference

Columbia Bancorp (CBBO) announces the following Webcast: What: Columbia Bancorp 4th Quarter and Year End 2007 Earnings Webcast and Teleconference When: January 23, 2008 @ 3:00 PM Eastern Where: http://www.investorcalendar.com/ClientPage.asp?ID=124291 How: Live over the Internet -- Simply log on to the web at the address above. Contact: Jim Glover, 804.327.3412, jglover@precisionir.com If you are unable to participate during the live webcast, the call will be available for replay at http://www.investorcalendar.com/ClientPage.asp?ID=124291 or http://www.investorcalendar.com/