In an effort to hold down gasoline prices, President Joe Biden will allow sales of E15 gas – a motorist fuel with a 15% blend of ethanol – during the summer months. Gasoline with ethanol comes ...

The policy adjustment places E10 under the same regulations as E15, allowing both to use the same raw gasoline blendstock, simplifying compliance for fuel producers. Flexibility for States ...

Oil refiner Flint Hills says Minnesotans, and other Midwesterners, could pay more at the pump due to a patchwork E15 approach approved by the Trump administration’s EPA.

The year-round E15 debate has been on a rollercoaster since the Biden administration lifted the summer ban of E15 sales in 2022 due to the war in Ukraine. The debate is heating up once more with ...