To amend the Clean Air Act to authorize the President to waive any requirement for an applicable volume of renewable fuels if he finds that the applicable volume is not technologically feasible or that the fuel concerned is not commercially available in the required volume.

Amends the Clean Air Act to authorize the President to waive the requirement concerning the applicable volume of renewable fuels in gasoline in any year after 2007 through 2022 if the President finds that complying with such requirement in that year is not technologically feasible or that the fuel concerned is not commercially available in the required volume for that year.