Status: Motions for leave to intervene granted. [ 04/23/2019 ]
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: Oral argument scheduled for September 6, 2019. [ 06/21/2019 ]
Description: Challenges to EPA determination to withdraw its Mid-Term Evaluation of Greenhouse Gas Emissions Standards for Model Year 2022-2025 Light-Duty Vehicles because the standards appeared to be too stringent.
Description: Challenge to EPA "no action assurance" memorandum that provided assurance that EPA would not enforce greenhouse gas emission and fuel efficiency standards against small manufacturers of glider kits and vehicles.