would require the Administrator of EPA to provide for an objective and independent audit of the programs and activities of the Agency under the CAA and other applicable authorities relating to air pollution.

would amend the CAA to repeal the natural gas tax.

would provide for congressional disapproval under Chapter 8 of Title 5, U.S. Code, of the rule submitted by EPA relating to “Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air Act; Safer Communities by Chemical Accident Prevention.”

which would repeal §134 of the CAA, relating to the greenhouse gas reduction fund, was passed by the House.

would provide for congressional disapproval under Chapter 8 of Title 5, U.S. Code, of the rule submitted by EPA relating to “Reconsideration of the National Ambient Air Quality Standards for Particulate Matter.”

would amend the CAA to modify the definition of "small refinery" for purposes of the Renewable Fuel Program.

would repeal §115 of the CAA.

would provide for congressional disapproval under Chapter 8 of Title 5, U.S. Code, of the rule submitted by EPA relating to “Reconsideration of the National Ambient Air Quality Standards for Particulate Matter.”

would amend the CAA to create a national zero emission vehicle standard.