Calgon Carbon 8-K Calgon Carbon Announces First Quarter Results

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

Date of Report (date of earliest event reported): April 20, 2004

CALGON CARBON CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	1-10776	25-0530110
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(I.R.S. Employer Identification No.)

P.O. Box 717, Pittsburgh, PA 15230-0717	15230-0717
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (412) 787-6700

Item 12.Results of Operations and Financial Condition

See Exhibit 99.1 Calgon Carbon Corporation News Release dated April 20, 2004 which is incorporated herein by reference.

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	CALGON CARBON CORPORATION
	(REGISTRANT)
Date: April 21, 2004	By	/s/ Leroy M. Ball
		Leroy M. Ball
		Chief Financial Officer