Fuels Regulatory Streamlining

Fuels Regulatory Streamlining Amendments Rulemaking

This action makes various revisions, updates, and corrections to EPA’s streamlined fuel quality regulations in 40 CFR part 1090.

• Learn more about the final rule (January 2025).
• Learn more about the proposed rule (August 2024).

Streamlining and Consolidating of Existing Gasoline and Diesel Fuel Programs

This action streamlined and modernized EPA's previous fuel quality regulations under 40 CFR part 80 into a new set of regulations under 40 CFR part 1090. This effort updated EPA's previous gasoline, diesel, and other fuel quality regulations to help reduce compliance costs for industry as well as EPA, while improving overall compliance assurance and maintaining environmental performance.

• Learn more about the final rule (December 2020).
• Learn more about the proposed rule (May 2020).
• Learn more about the public workshops.