Five Marathon Pipe Line team members standing together smiling against a bright blue sky

Compliance and Ethics

At Marathon Pipe Line LLC (MPL), we conduct our business with the highest standards of integrity and ethical conduct and in compliance with applicable laws and regulations.

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Code of Business Conduct

Our Code of Business Conduct (the Code) is based on the overarching principle that we always strive to do the right thing. The Code lays the foundation for good business decisions by defining expectations for ethical decision-making, accountability, and responsibility. It also provides transparency to our employees, business partners, neighbors, and other interested stakeholders as we remain committed to high standards of business conduct.

The Code of Business Conduct is implemented through training, communication, and the administration of an Integrity Helpline, which provides an anonymous means of reporting suspected violations of the Code.

Download Our Code of Business Conduct

 

Two copies of the Marathon "Code of Business Conduct" booklet with a white and blue cover, featuring circular images of industrial and business scenes, and company logos in the bottom right corner

Integrity Helpline

The Integrity Helpline enables employees, business partners, community members, and others to ask questions or raise allegations related to workplace behavior and ethics. It is available 24 hours a day, 365 days per year. You may remain anonymous. We maintain a no-retaliation policy and never permit adverse action against individuals making a submission in good faith.

Below are two options for initiating a report or inquiry to the Integrity Helpline:

Toll-free telephone number: 1-855-857-5700
Web-reporting: www.FuelingIntegrity.com

Working Together

Please contact our Business Integrity and Compliance team directly with any ethics or compliance questions at:   Integrity@MarathonPetroleum.com