40 CFR 1090.270 - Gasoline oxygenate standards.

Regulations last checked for updates: May 14, 2024

Title 40 - Protection of Environment last revised: May 10, 2024

View all text of Subpart C [§ 1090.200 - § 1090.297]

§ 1090.270 - Gasoline oxygenate standards.

(a) All oxygenates designated for blending with gasoline or blended with gasoline must meet the following per-gallon standards:

(1) Sulfur content. Maximum 10 ppm.

(2) Chemical composition. Be composed solely of carbon, hydrogen, oxygen, nitrogen, and sulfur.

(b) DFE designated for blending into gasoline or blended with gasoline must meet the following additional requirements:

(1) Denaturant type. Only PCG, gasoline blendstocks, NGLs, or certified ethanol denaturant that meets the requirements in § 1090.275 may be used as denaturants.

(2) Denaturant concentration. The concentration of all denaturants used in DFE must not exceed 3.0 volume percent.

authority: 42 U.S.C. 7414,7521,7522,7541,7542,7543,7545,7547,7550,and

source: 85 FR 78469, Dec. 4, 2020, unless otherwise noted.

cite as: 40 CFR 1090.270