A district court dismissed an environmental group's CAA citizens suit against EPA for failing to make a finding that Idaho and Utah failed to timely submit SIPs for fine particulate matter (PM2.5). In 2007, EPA issued a rule that required states to submit their SIPs for PM2.5 within three years afte...

A California appellate court, in a pair of related cases, held that the California Department of Water Resources's environmental impact report (EIR) for an underground water bank in southern California violated the California Environmental Quality Act. The bank occupies nearly 30 square miles of und...

A California appellate court, in a pair of related cases, held that the California Department of Water Resources's environmental impact report (EIR) for an underground water bank in southern California violated the California Environmental Quality Act. The bank occupies nearly 30 square miles of und...

The D.C. Circuit denied an electric utility association's petition for review challenging EPA's new source performance standards for steam generating units. The standards—issued via final rules in 2009 and again in 2012—exempt all units using particulate matter continuous emissions monitoring sy...