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.
Butamax Registered for Isobutanol
EPA registered isobutanol for blending into gasoline at levels up to 16 volume percent.
Gasoline Sulfur Compliance Report
EPA published a report that analyzes petroleum industry compliance with the national Tier 2 gasoline sulfur program during 2011-2016.
RFS Engineering Review 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.