DEQ's policy and rulemaking board approved a temporary change to Oregon’s motor vehicle fuel standards. The action follows the U.S. Environmental Protection Agency’s nationwide emergency fuel waiver and provides clarity to fuel suppliers; helps prevent potential fuel supply disruptions; and allows the sale of E15 gasoline during the 2026 summer season. Furthermore, the EQC delegated authority to Oregon DEQ Director Leah Feldon to allow for timely adjustments, if appropriate, should the EPA extend, modify or end its waivers this summer.
On March 25, 2026, the EPA issued Clean Air Act waivers allowing gasoline blends with up to 15% ethanol, also known as E15, and higher Reid Vapor Pressure levels.