The Third Circuit reversed a ruling that held FIFRA did not preempt state-law tort duties to include a cancer warning on a weedkiller label. A landscaper had argued the agrochemicals company that produces the weedkiller violated Pennsylvania law by omitting the cancer warning from its label. The app...

The D.C. Circuit granted in part and denied in part a trade group's petition to review the Pipeline and Hazardous Materials Safety Administration's (PHMSA's) 2022 revised safety standards for natural gas transportation. The group challenged five of the standards, alleging flaws in the rulemaking pro...

In a per curiam opinion, the D.C. Circuit dismissed in part and denied in part challenges to EPA's 2022 denial of pending Renewable Fuel Standard (RFS) exemption petitions filed by small refineries. EPA had determined the only costs relevant to showing economic hardship were those caused by complian...

The D.C. Circuit denied a chemical manufacturer's and two trade groups' petitions to review EPA's 2020 rule regulating emissions from miscellaneous organic chemical manufacturing facilities. The petitioners challenged EPA's assessment of cancer risk from exposure to ethylene oxide emissions. The cou...

A district court granted summary judgment for conservation groups in a challenge to the Animal and Plant Health Inspection Service's (APHIS') recent update to a program concerning the use of pesticides to suppress grasshopper and cricket outbreaks. The groups argued APHIS' 2019 EIS and five state-le...

A district court granted in part and denied in part summary judgment for environmental groups in a challenge to FWS' 2020 revised 12-month finding on a petition to list the Upper Missouri River distinct population segment of arctic grayling. The groups argued FWS failed to analyze the adequacy of ex...

The D.C. Circuit granted in part and denied in part challenges to FERC orders reauthorizing two liquefied natural gas export terminals in Texas and a pipeline that would carry natural gas to one of them. The city of Port Isabel and an environmental group argued FERC failed to comply with NEPA and Na...

A district court enjoined BLM from approving new applications for a permit to drill or authorizing new surface disturbance on lease parcels in conservation groups' challenge to the Bureau's decision to auction roughly 120,000 acres of public land in Wyoming for oil and gas development. The court pre...

The Third Circuit dismissed for lack of jurisdiction a chemical company's petition to review EPA's health advisory for HFPO-DA, a chemical found in drinking water. The company argued the advisory violated both the procedural and substantive requirements of the APA and the nondelegation doctrine. The...

The D.C. Circuit vacated FERC's approval of an expansion project for a natural gas pipeline that runs through New Jersey, New York, Delaware, Maryland, and Pennsylvania. Environmental groups petitioned to review the approval, arguing FERC arbitrarily overlooked significant environmental consequences...