An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Fuels Registration, Reporting, and Compliance Help

Truckers may obtain both premium gasoline and regular gasoline from a terminal in order to supply a retail outlet with midgrade gasoline. In such cases, if a truck obtains a load of gasoline from a terminal that consists of a mixture of gasoline from a te

The regulation specifically exempts gasoline in trucks from the testing requirement for S-RGAS, and instead allows truckers to rely on the test result of the terminal supplying the truck carrier. See § 80.210(d)(4). Where a tanker truck receives a load of midgrade gasoline that is comprised of S-RGAS and non-S-RGAS dispensed into the same compartment for the purpose of making midgrade gasoline, whether through in-line blending or otherwise, the transferred gasoline could properly be classified on the PTD as S-RGAS, provided that the intent was to create mid-grade gasoline.

However, If a relatively small volume of SRGAS were to be blended with non-S-RGAS, the gasoline in the tanker truck could not be classified as S-RGAS, since such blending is not consistent with the need to make midgrade gasoline from premium and regular gasoline.