Ethanol and Methanol Labeling Requirement

Ethanol fuel retailers must clearly label motor fuel pumps dispensing 15% ethanol (E15) fuel blends. The labeling must follow established, federal labeling specifications for E15, including prominent display of fuel type, blend, and vehicle applicability. All motor fuel pumps dispensing ethanol or methanol must state “Contains Ethanol” or “Contains Methanol.” Additional requirements apply.

(Reference Oklahoma Statute 17-347, Code of Federal Regulations 1090.1510, and Oklahoma Senate Bill 255, 2023)