We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

EPA's website will operate in a diminished capacity on Saturday Feb 17, 2018 from 8:00 a.m. to noon EST for routine maintenance. Some services, such as search, may be temporarily unavailable for brief periods during this time. We apologize for any inconvenience.

Contact Us about Compliance and Fuel Economy Data

General Contact
For general questions, please contact:
Email: complianceinfo@epa.gov
Mailing Address

2000 Traverwood Drive
Ann Arbor, MI  48105

Technical Support for this Site
Report an environmental violation

Report possible violations of environmental laws and regulations.

If you experience a technical error using this site or want to provide feedback on this site, please fill out the following form.