Status: Petition for reconsideration submitted. [ 07/10/2017 ]
Description: Petition seeking reconsideration of application of greenhouse gas and fuel efficiency standards for medium- and heavy-duty engines and vehicles to "gliders" (i.e., certain types of rebuilt vehicles).
Status: Requests for reconsideration granted. [ 04/18/2017 ]
Description: Requests to EPA for reconsideration of final rule establishing emission standards, including methane restrictions, for new, reconstructed, and modified sources in the oil and natural gas sector.
Status: Notice of intention to reconsider Midterm Evaluation published. [ 03/22/2017 ]
Description: Challenge to Obama administration's Final Determination on the Appropriateness of the Model Year 2022-2025 Light-Duty Vehicle Greenhouse Gas Emissions Standards Under the Midterm Evaluation
Status: Stipulation of voluntary dismissal filed. [ 01/23/2015 ]
Description: Challenge to EPA’s decision to extend the deadline in a PSD permit for commencing construction where permit was challenged in separate proceeding for failure to include greenhouse gas controls.