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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, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Contact Us about Vehicles and Engines

Report an environmental violation

Report possible violations of environmental laws and regulations.

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Send your inquiry by email to: complianceinfo@epa.gov or complete the form below.

You may also send your inquiry to our mailing address:

US EPA
OAR/OTAQ/CD
2000 Traverwood Drive
Ann Arbor, MI  48105

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