The court upholds a U.S. Environmental Protection Agency (EPA) rule that allows the Agency to issue variances from general Resource Conservation and Recovery Act (RCRA) treatment standards if such…

The court holds that an electric utility lacks standing to petition for review a U.S. Environmental Protection Agency (EPA) final rule approving a revision to the new source review program of…

The court holds that environmental organizations have standing to assert an Endangered Species Act (ESA) §9 claim against a lumber company whose timber harvesting operations are allegedly causing…

The court holds that an individual who suffered aesthetic injuries while observing captive animals living under inhumane conditions at a zoo has standing to challenge U.S. Department of…

The court holds that a city and county have standing to challenge the U.S. Department of the Interior (DOI) for implementing a water rights acquisition plan in Nevada before preparing a…

The court holds that a Minnesota statute requiring public entities to comply with county waste management plans does not violate the federal Commerce Clause. The court first holds that the…

The court affirms the U.S. Environmental Protection Agency's (EPA's) decision to redesignate the Cleveland-Akron-Lorain, Ohio, area as a Clean Air Act (CAA) attainment area for ozone.…

The court holds that an animal welfare group and three individuals lack standing to challenge a U.S. Department of Agriculture (USDA) Animal Welfare Act (AWA) regulation that allows exhibitors of…

The court holds that a U.S. Environmental Protection Agency (EPA) regulation that creates a 12-month grace period exempting transportation projects in nonattainment and maintenance areas from…

The court holds that home builders lack standing to bring an Endangered Species Act (ESA) §11 citizen suit against the U.S. Department of the Interior and the U.S. Fish and Wildlife Service for…