would amend the CAA to delay the enforcement and implementation of the 2015 ozone NAAQS.

would provide for the disapproval of the Cross-State Air Pollution Rule Update for the 2008 Ozone NAAQS.

would provide for congressional disapproval of the EPA rule relating to "Accidental Release Prevention Requirements: Risk Management Programs under the Clean Air Act."

would provide for congressional disapproval under chapter 8 of title 5, U.S. Code, of a rule submitted by EPA relating to "Oil and Natural Gas Sector: Emission Standards for New, Reconstructed, and Modified Sources." 

which would facilitate efficient state implementation of ground-level ozone standards, was passed by the House.