MarkWest Energy Partners, L.P. are committed to providing an environment built on the highest standards of corporate governance.

We understand that the Companies' reputation and its actions as a legal entity depend on the conduct of its employees and board members. These documents describe who we are and the standards under which we operate.

Management Bios

Board of Directors

Audit Committee Charters

Code of Conduct and Ethics

Corporate Goverance Guidelines

Compensation Committee Charters

Nominating Governance Committee


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