The court holds that individuals lack standing to bring a Clean Air Act (CAA) citizen suit against a petroleum refinery for failing to report certain CAA emissions violations from its catalyst regenerator, but the individuals do have standing to maintain a CAA citizen suit against the refinery for f...

The court refuses to preliminarily enjoin a lessee from using a soil vapor extraction (SVE) cleanup method during the remediation of its leased property or to require the lessee to remediate all contamination at the site. The lessee subleased the property at issue to a dry cleaner who released hazar...

The court holds that the National Marine Fisheries Service (NMFS) adequately assessed whether implementation of a bottomfish fishery management plan (FMP) for the Northwest Hawaiian Islands would jeopardize the continued existence of the endangered monk seal. The district court originally held that ...

The court reverses a district court decision granting summary judgment in favor of the U.S. Forest Service and held that the agency violated the Administrative Procedure Act (APA) when it cancelled an individual's grazing permit. The individual received a letter citing various permit violations and ...

The court holds that the U.S. Forest Service did not violate the National Environmental Policy Act (NEPA) or the National Forest Management Act in its adoption of a grazing plan for the Fort Pierre National Grasslands in Nebraska. A grazing district challenged the Forest Service's plan, claiming tha...

The Sixth Circuit affirms a district court judgment upholding the Interior Board of Land Appeals' (IBLA's) decision that a mining company violated federal Surface Mining Control and Reclamation Act (SMCRA) regulations requiring the elimination of cliff-like rock walls known as "highwalls" at its sur...

The court holds that the U.S. Environmental Protection Agency (EPA) did not abuse its discretion or act arbitrarily or capriciously in invalidating a state-granted prevention of significant deterioration (PSD) permit and finding that a state environmental agency's best available control technology (...

The court holds that the U.S. Environmental Protection Agency (EPA) may seek to enforce the Resource Conservation and Recovery Act's (RCRA's) financial assurances requirements against an engineering company even though the state of Colorado already initiated an enforcement action against the company...

The court affirms a district court decision denying residents' request to preliminarily enjoin a U.S. Army Corps of Engineers' (the Corps') permit allowing the use of federal waters and wetlands for construction of an electric-generating plant in Athens, New York, near the banks of the Hudson River....

The court holds that the citizen suit provision of the Surface Mining Control and Reclamation Act (SMCRA), §520(f), provides a federal cause of action for the recovery of damages resulting from violation of state regulations that are a part of the state's surface coal mining and reclamation regulat...