The main purpose of this legislation is to eliminate the renewable fuel program overseen by the Environmental Protection Agency (EPA). This program is part of the Clean Air Act and is designed to promote the use of renewable fuels, such as ethanol, in order to reduce greenhouse gas emissions and reliance on fossil fuels. The key provision of this legislation is the outright repeal of a specific section of the Clean Air Act that mandates the renewable fuel program. This means that the requirements for blending renewable fuels into the fuel supply would no longer be in effect.