A district court reversed its prior dismissal of a challenge to four BLM leasing decisions concerning federal land in Utah. An environmental group had argued BLM violated NEPA and the ESA by failing to fully analyze the environmental, social, direct, indirect, and cumulative impacts of the lessees' ...

A district court granted in part and denied in part an aerospace company's motion to dismiss a lawsuit alleging that it failed to address the release of hazardous materials on an 18-acre property in the town of Oyster Bay between 1949 and 1962 and that has since become a community park. The town&nbs...

The Ninth Circuit reversed a district court's dismissal of a challenge to BLM's authorization of construction on a transmission line through the San Pedro Valley. Native American tribes and environmental groups argued BLM violated the National Historic Preservation Act by issuing limited notices to ...

The Fifth Circuit dismissed environmental groups' petition to review an EPA rule granting Louisiana primary enforcement authority over Class VI underground carbon sequestration wells. The groups petitioned under the SDWA's review provision, and the state and its Department of Energy and Natural Reso...

The Fifth Circuit agreed to rehear a petition for review that it previously denied concerning EPA's designation of two counties in Texas as nonattainment for the 2010 sulfur dioxide NAAQS. The state of Texas and a power plant operator argued EPA violated the CAA by ignoring monitoring data that purp...

The U.S. Supreme Court, 8-0, held that the D.C. Circuit failed to afford the Surface Transportation Board the substantial deference NEPA requires in a challenge to the Board's authorization of a new 88-mile rail line in the Uinta Basin, and that the court incorrectly interpreted NEPA to require the ...