The Ninth Circuit reversed a lower court decision dismissing a Peruvian Achuar indigenous group's lawsuit against an oil company for environmental contamination and the release of hazardous wastes. The complaint alleges that, during its 30 years in the Achuar territories, the oil company kno...

A district court denied various states' motion to issue a preliminary injunction compelling the U.S. Army Corps of Engineers to take all available measures to prevent the emigration of invasive silver and bighead carp through the Chicago Area Waterway System into Lake Michigan. In the face of multia...

The Ninth Circuit held that FWS' biological opinion addressing a hatchery project's impact on the bull trout in the Columbia River violates the ESA. Although the hatchery project is intended to mitigate a dam's impacts on Chinook salmon, it has seriously disrupted the migration and spawning activity...

The Ninth Circuit reversed a lower court's grant of summary judgment in favor of an environmental group requiring the USDA, under FOIA, to disclose the GPS coordinates of wolf depredations to which it had responded. The district court held that the coordinates were not exempt from disclosure...

A district court remanded the FWS' final rule listing the polar bear as a “threatened” species under the ESA. Shortly after FWS issued the rule, several groups filed suit, some arguing that the polar bear should have been listed as endangered, and others arguing that the bear does not qu...

The Tenth Circuit held that the Northwest Interstate Compact on Low-Level Radioactive Waste allows its member states to exclude low-level radioactive waste from disposal at a Utah site. A disposal facility in Utah, a member state, sought permission from the compact to import and dispose of l...

The D.C. Circuit granted a petition challenging the NRC's transfer of regulatory authority over nuclear material to the state of New Jersey. Before transferring authority to a state, the NRC must find that the state's regulatory regime is compatible with the NRC's program. To evaluate the co...

The Ninth Circuit held that the National Marine Fisheries Service (NMFS) violated the Marine Mammal Protection Act (MMPA), but not NEPA, when it authorized Idaho, Oregon, and Washington to kill up to 85 California sea lions annually at the Bonneville Dam in order to protect salmon in the Columbia Ri...

A Wisconsin appellate court held that an insurer has no duty to indemnify a manufacturing company for costs it incurred cleaning up private landowners' property that was part of a larger environmental remediation effort required by the government. The parties previously stipulated that the insurer w...

A district court held that an insurer has no duty to defend or indemnify a leather tanning company in underlying lawsuits brought by farmers who used sludge from the company's tanning activities as fertilizer. The sludge, which the company applied on the farms free of charge to avoid landfilling fee...