The Environmental Protection Agency (EPA) recently released the final regulation for the Renewable Fuels Standard (RFS) that dictates how much of the fuel supply made available must consist of different ethanol blends and types of ethanol-based fuels, according to the Automotive Aftermarket Industry Association (AAIA).
The RFS came into the spotlight in recent years when concerns over the ability for fuel companies to provide the required amounts of different ethanol fuels came into question.


