would allow states to waive regulations promulgated under the CAA relating to electric generating units under certain circumstances.

which amends the CAA to remove the requirement for dealer certification of new light-duty motor vehicles, was passed by the House.

would amend the CAA to remove the requirement for dealer certification of new light-duty motor vehicles.

would amend the CAA to clarify the definition of accidental release.

would amend CAA to prohibit any regulation under such Act concerning the emissions of carbon dioxide from a fossil fuel-fired electric generating unit from taking effect until the Administrator of EPA makes certain certifications.

would provide that certain emission limits for hydrogen chloride and sulfur dioxide shall not apply to certain existing electric utility steam generating units that use circulating fluidized bed technology to convert coal refuse into energy.

would amend CAA to provide that a downward adjustment of the volume of cellulosic biofuel results in a pro rata reduction of the volume of renewable fuel and advanced biofuels required under the Renewable Fuel Standard.

would amend the Renewable Fuel Program in §211(o) of CAA to allow domestic alternative fuel to be used to satisfy a portion of the required applicable volume of renewable fuel.

would repeal certain amendments to CAA relating to the expansion of the renewable fuel program.

would amend CAA to eliminate certain requirements under the renewable fuel program, and prohibit the Administrator of EPA from approving the introduction into commerce of gasoline that contains greater than ten volume-percent ethanol.