Jump to Navigation
Jump to Content


86 FR 9059

ELR Federal Agency Update

Natural Resources Defense Council v. Wheeler

ELR Case

The D.C. Circuit vacated a 2018 EPA rule that instituted a complete vacatur of its 2015 rule blocking the use of hydrofluorocarbons as replacements for ozone-depleting substances. An environmental group argued the 2018 rule was invalid...

Delaware: Air (generally)

ELR State Update Item

Mexichem Fluor, Inc. v. Environmental Protection Agency

ELR Case

The D.C. Circuit granted hydrofluorocarbon (HFC) manufacturers' petitions to review a 2016 EPA rule that rendered certain HFCs unacceptable for various uses in aerosols, motor vehicle air conditioners, commercial refrigerators, and...

Mexichem Fluor, Inc. v. EPA

ELR Case

The D.C. Circuit held that EPA overstepped its authority under the CAA when it banned the use of hydrofluorocarbons (HFCs) in products. In 2015, EPA issued a rule that restricted the manufacture of products containing HFCs. EPA based...