A district court granted environmental groups’ motion for summary judgment finding that the NMFS and the FWS (collectively, the Services) acted arbitrarily and capriciously in failing to consider a mining company’s preexisting reclamation obligations as part of their environmental baseline analy...

A district court denied environmental groups’ motion for a preliminary injunction to enjoin the use of genetically engineered sugar beets. On the likelihood of success on the merits, the court has already found that defendants, the USDA and its Animal and Plant Health Inspection Service, viola...

A district court entered judgment for the Tennessee Valley Authority (TVA) with respect to environmental groups’ claims that the TVA violated the CAA and the Tennessee SIP in its operation of a fossil fuel-fired electricity generating facility. The groups argued that two projects, the economiz...

The Ninth Circuit upheld the FWS' designation of critical habitat for the Mexican Spotted Owl. A cattle growers' association argued that the FWS unlawfully designated areas containing no owls as "occupied" habitat. But the FWS' interpretation of the word "occupied" in the ESA was permissible. The FW...

The Ninth Circuit held that the U.S. Environmental Protection Agency (EPA) did not act arbitrarily, capriciously, or contrary to law when it granted Nevada's request to split one of its clean air areas into two. Contrary to an environmental group's claim, the presence and operation of a mine in the ...

The court remanded portions of a 2002 U.S. Environmental Protection Agency (EPA) rule interpreting when a major stationary source undertakes a "modification," thereby triggering the Clean Air Act's new source review (NSR) requirements. EPA erred in promulgating the clean unit applicability test, whi...

The court affirmed the dismissal of a home builder association's claims that the U.S. Fish and Wildlife Service (FWS) violated the Endangered Species Act (ESA) and the Administrative Procedure Act (APA) in its promulgation of survey protocols to detect the endangered quino checkerspot butterfly in s...

The court holds that National Oceanic and Atmospheric Adminstration (NOAA) Fisheries erred when it denied a fishing vessel's application for an Aleutian Islands brown king crab endorsement under the license limitation program for the Bearing Sea and Aleutian Islands groundfish and crab fisheries. Th...

The court dismisses as moot an animal advocacy group's claims against the U.S. Fish and Wildlife Service (FWS) for denying their petition to list the trumpeter swan in Idaho, Montana, and Wyoming as endangered or threatened and for authorizing the limited take of the swans during the 2001 and 2002 h...

A court dismisses an environmental group's Endangered Species Act (ESA) and National Environmental Policy Act claims against the U.S. Fish and Wildlife Service and National Oceanic and Atmospheric Administration Fisheries concerning logging activity on private lands in Humboldt County, California, a...