Status: EPA's motion for voluntary vacatur granted. [ 04/05/2021 ]
Description: Challenge to EPA rule setting a threshold for determining whether greenhouse gas emissions from new source performance standard source categories contribute significantly to dangerous air pollution.
Description: Clean Air Act citizen suit seeking to compel EPA to respond to petitions requesting that EPA object to Title V permits issued by the Texas Commission on Environmental Quality for eight facilities.
Status: Joint unopposed motion filed by petitioner NRDC, state and municipal petitioners, and respondents EPA and Administrator Wheeler to amend briefing format. [ 11/25/2020 ]
Description: Challenge to revisions to the Refrigerant Management Program’s 2016 extension to substitute refrigerants (originally consolidated with industry challenge to 2016 rule (Nos. 17-1016 and 17-1017)).
Status: Motion to consolidate or coordinate or, in the alternative, hold in abeyance denied. [ 03/18/2020 ]
Description: Challenge to EPA’s 2019 percentage standards for the Renewable Fuel Standard program and volume requirements for cellulosic biofuel, advanced biofuel, and total renewable fuel for 2019, and the applicable volume of biomass-based diesel for 2020.
Status: Motion for voluntary dismissal without prejudice granted. [ 11/22/2019 ]
Description: Protective petition for review filed to challenge National Highway Traffic Safety Administration's rule withdrawing California’s waiver for its greenhouse gas and zero-emission vehicle (ZEV) program and preempting state programs.
Status: Motion to hold cases in abeyance granted. [ 02/08/2021 ]
Description: Proceedings challenging the National Highway Traffic Safety Administration's rule preempting state limits on tailpipe greenhouse gas emissions and zero-emission vehicle mandates and EPA's withdrawal of California's waiver.