A district court denied motions to dismiss a lawsuit challenging the federal designation of over 1.8 million acres in the Sierra Nevada mountains as critical habitat for three amphibian species.…

The court holds that U.S. Environmental Protection Agency (EPA) regulations limiting the content of volatile organic compounds (VOCs) in architectural coatings and paints under the Clean Air Act (…

The court largely upholds a U.S. Environmental Protection Agency (EPA) rule mandating that 22 states and the District of Columbia revise their state implementation plans (SIPs) to mitigate ozone…

The court upholds the Research and Special Programs Administration's (RSPA's) final emergency discharge control rule for cargo tank motor vehicles and its interpretation of the…

The court holds that the Secretary of Commerce complied with the Magnuson-Stevens Fishery Conservation and Management Act in setting commercial harvest quotas for Atlantic sharks in its fishery…

The court holds that the Secretary of Commerce's adoption of a fishery conservation amendment to the Northeast Multispecies Fishery Management Plan does not violate the Magnuson Act or the…