Fuels Registration, Reporting, and Compliance Help

New Version of Fuels Registration System Released!

The enhanced system has a more intuitive user interface and many new features.

Enhanced Version of EPA’s Fuels Registration System (OTAQREG) Released
RFS Engineering Review Improvements

EPA has announced IT and process improvements for updated ER reports by Renewable Fuel Producers, including a schedule clarification for updated 3-year ER reports.

View updated ER report improvements

Compliance plays a vital role in ensuring fuels are manufactured to meet regulatory requirements and provide cleaner air for the public. This site provides tools to help stakeholders meet those regulatory requirements.