On March 2, 2017, Congressmen Adrian Smith (R-NE) and Congressman Dave Loebsack (D-IA) reintroduced legislation to expand the current Reid Vapor Pressure (RVP) waiver to include E15 motor vehicle fuel. The Consumer and Fuel Retailer Choice Act aims to foster the development of a robust energy marketplace by offering the same regulatory relief that has been extended to E10. Under the Clean Air Act (CAA), the U.S. Environmental Protection Agency (EPA) is required to control the volatility of gasoline between June 1 and September 15 to limit vehicle emissions. Congress permitted a RVP waiver for E10 due to its reduced emissions. EPA, however, has continuously refused to extend the waiver to E15 despite its lower volatility compared to E10. The bipartisan legislation would remove the restriction on the sale of E15 during the summer months and allow the fuel to be sold year-round.