The Ninth Circuit affirmed a lower court ruling in a lawsuit concerning the U.S. government's and California's recovery of cleanup costs from a hazardous waste spill in the Sierra Nevada foothills that released toxic amounts of arsenic into local groundwater. Plaintiffs sued the company that had acq...

A district court denied environmental groups' motion to preliminarily enjoin or stay a rule issued by CEQ revising the regulations for federal agencies to follow in implementing NEPA. The groups argued that the rule was inconsistent with NEPA because, among other things, it improperly removed the re...

The Tenth Circuit upheld a lower court ruling ordering mining and finance companies to comply with EPA's requests for information related to cleanup of a contaminated site in Utah. The companies argued that EPA exceeded its authority under CERCLA when it issued the information requests, the requests...

The Ninth Circuit affirmed summary judgment for the U.S. Navy in a challenge to its decisions to relocate troops from Okinawa, Japan, to Guam and construct training facilities on the Commonwealth of the Northern Mariana Islands (CNMI). Environmental groups argued the Navy's decisions were "connected...