Consent Decree: Marathon Ashland Petroleum LLC
EPA's Marathon Ashland Refining Consent Decree to settle claims of violation of Clean Air Act. This is the settlement page for Marathon Ashland Refining.
This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2025. This website is no longer updated and links to external websites and some internal pages may not work. More information »