A district court granted in part summary judgment against EPA for failure to implement its 2016 Emission Guidelines and Compliance Times for Municipal Solid Waste Landfills. Eight states argued that the Agency failed to implement and enforce the guidelines by (1) failing to approve or disapprove exi...

The D.C. Circuit denied downwind states' petition challenging EPA's refusal to expand the Northeast Ozone Transport Region, which consists of states required by the Agency to enact tight restrictions on pollutants that contribute to ozone that drifts across state lines. The downwind states argued th...

A district court denied a city's motion for a preliminary injunction in a RCRA lawsuit against two utility companies that owned a long-abandoned manufactured gas plant. The city alleged that the plant had contaminated soil in a nearby park and around a decommissioned water main, and sought to requir...

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 foams. The court found that it was bound by a previous ruling that s...

A district court granted residents' motion for summary judgment in a RCRA lawsuit against the city of New Orleans for inhumane and dangerous living conditions at a residential development located on a former landfill site previously operated by the city. The residents argued that the city had previo...