A district court held that the FWS' biological opinion (BiOp) for the U.S. Army's proposed ongoing and future operations at Fort Huachuca—a major military installation in southeastern Arizona—violates the ESA and is arbitrary and capricious. The BiOp concluded that the operations will not jeopar...

The Tenth Circuit upheld the dismissal of an environmental group's CAA citizen suit against a power company alleging that it was attempting to build a coal-fired power plant with an invalid PSD permit. The permit provided that if construction did not commence by May 29, 2005, or if construction...

The First Circuit affirmed a lower court decision denying a motion to enjoin Maine state officials from allowing the use of any foothold traps to prevent the incidental take of Canadian lynx, a threatened species. The lower court did not abuse its discretion in denying the motion, as the ani...

A district court, on a motion to amend judgment, extended the FWS' deadline for completing its biological opinion (BiOp) for the threatened delta smelt as well as the Bureau of Reclamation's deadline to complete review of the FWS' reasonable and prudent alternative (RPA) under NEPA. In December...

A district court ordered EPA to promulgate emission standards for area source boilers, major source boilers, and commercial and institutional solid waste incineration units by February 21, 2011. In March 2006, the court ordered EPA to fulfill its statutory duties regarding the promulgation o...

The Ninth Circuit reversed a lower court decision denying the award of attorney fees to an environmental group in their lawsuit against a town for discharging toxic pollutants into a bay in violation of the CWA. In that case, the court held that the town must apply for an NPDES permit for its harbor...

The Ninth Circuit held that a U.S. Forest Service decision that a proposed mining operation may proceed based on the miner's notice of intent (NOI) does not constitute an "agency action" for purposes of triggering the ESA's interagency consultation obligations. The case involves the Forest Serv...

The Fourth Circuit upheld a lower court's fee award in favor of environmental groups in their CAA case against an energy company. Below, the groups moved for summary judgment on the basis that the company was violating the CAA by constructing a new major source of hazardous air pollution without f...

The D.C. Circuit denied a petition for review challenging EPA's decision granting California a waiver from federal preemption under the CAA that allows the state to implement its own regulations requiring automobile manufacturers to reduce fleet-average greenhouse gas emissions from new motor vehicl...

A district court denied two aviation associations' motions to intervene in a case asking the court to order EPA to use its authority under the CAA to regulate greenhouse gas emissions from marine vessels, aircraft, and other nonroad vehicles. The aviation associations filed the instant motions to in...