The Energy Independence and Security Act of 2007 (EISA) set yearly RFS volume requirements for each renewable fuel category. EPA updates volume requirements each year based on fuel availability.

The RFS is a federal program that requires transportation fuel that is sold in the United States to contain a minimum volume of renewable fuels. It’s known as the renewable fuel standard (RFS).

The RFS originated with the Energy Policy Act of 2005 and was expanded and extended by the Energy Independence and Security Act of 2007 (EISA). The RFS req...


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