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Filing metadata

Accession number: 0001179110-11-012281
Form type: Form 3
Filer: MARKWEST ENERGY PARTNERS L P
CIK: CIK 1166036
Filed: Aug 16, 2011
Reporting period: Jul 21, 2011
Description: Initial ownership

Documents

0001179110-11-012281-index.htm

Complete submission

0001179110-11-012281.txt

directory listing

Filed by

MARKWEST ENERGY PARTNERS L P