CALGON
CARBON CORPORATION
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(Exact
name of registrant as specified in its
charter)
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Delaware
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1-10776
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25-0530110
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(State
or other jurisdiction
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(Commission
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(IRS
Employer
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of
incorporation)
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File
Number)
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Identification
No.)
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P.O.
Box 717, Pittsburgh, PA 15230-0717
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15230-0717
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(Address
of principal executive offices)
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(Zip
Code)
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(Former
name or former address, if changed since last
report.)
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CALGON
CARBON CORPORATION
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(Registrant)
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Date:
May 18, 2007
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/s/
Leroy M. Ball
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_____________________________________________________
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(Signature)
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Leroy
M. Ball
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Chief
Financial Officer
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