Calgon Carbon Corporation (NYSE: CCC), will hold its quarterly conference call to discuss first quarter results on Tuesday, May 1, at 10:30 a.m. Eastern Time. If you would like to participate in the conference call, please phone 706-758-4301 shortly before the scheduled start time. The conference ID is: 73233686. The conference call will be rebroadcast beginning two hours after the call concludes through May 15 th at midnight Eastern Time. To listen to the rebroadcast, please phone 404-537-3406. The conference ID is: 73233686. This call is being webcast by Thomson Reuters and can be accessed at Calgon Carbon Corporation’s web site at www.calgoncarbon.com. Calgon Carbon Corporation, headquartered in Pittsburgh, Pennsylvania, is a global leader in services and solutions for making water and air safer and cleaner. The Private Securities Litigation Reform Act of 1995 provides a "safe harbor" for forward-looking statements. This document contains certain statements that are forward-looking relative to the company's future strategy and performance. They involve known and unknown risks and uncertainties that may cause the company's actual results in future periods to be materially different from any future performance.