The Supreme Court of South Carolina reinstated an administrative law court (ALC) decision that reversed and denied a state agency's issuance of a permit for a construction and demolition landfill. The ALC denied the permit based on its conclusion that the region already had more landfill capacity th...

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...

The Ninth Circuit, in a 170+ page opinion, reversed in part and affirmed in part a lower court decision invalidating the FWS' 2008 biological opinion (BiOp) that concluded that the Central Valley Project (CVP) would jeopardize the continued existence of the delta smelt and its habitat. The project s...

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 Supreme Court of Wyoming reversed and remanded a lower court decision affirming the Wyoming Oil and Gas Conservation Commission's denial of a request for public records documenting the identities of chemicals used in hydraulic fracturing operations in the state. Below, the environmental groups t...

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...

The Fifth Circuit affirmed a lower court decision dismissing a lawsuit filed by 11 Louisiana parishes in which they sought penalties under the Louisiana Wildlife Protection Statute for the pollution-related loss of aquatic life and wildlife following the April 2010 Deepwater Horizon disaster in the ...

The Washington Supreme Court upheld the state environmental agency's determination that an EIS was not necessary for a proposed biomass cogeneration project at a kraft pulp and paper mill. An environmental group argued that by not preparing an EIS, the agency failed to adequately consider the effect...