A California appellate court affirmed a lower court decision dismissing a petition challenging an air district's abatement order directing the owners of an open-pit mining operation to…
The D.C. Circuit held that a home builders association lacked standing to challenge the U.S. Army Corps of Engineers' issuance of nationwide permit (NWP) 46, which allows persons to secure…
New York's highest court upheld regulations promulgated by the state's environmental agency that require inactive hazardous waste disposal sites to be restored to pre-disposal conditions…
The Sixth Circuit vacated and remanded a lower court decision partially granting a landowner's motion to enforce a decades-old consent decree requiring Michigan's transportation…
A California appellate court held that a state agency's certification of an environmental impact report (EIR) and approval of a master plan for the expansion of a state university violated…
The D.C. Circuit held that a home builders' association lacked standing to challenge EPA's and the U.S. Army Corps of Engineers' determination that two reaches of the Santa Cruz…
A California appellate court reversed and remanded a lower court decision invalidating a settlement agreement between the state and three water and irrigation agencies concerning the intra-state…
A California court held that the California Air Resources Board's "functional equivalent document" and scoping plan to reduce greenhouse gases as it relates to cap and trade…
A district court denied environmental groups' motion to intervene in a proposed consent decree resolving the District of Columbia's lawsuit against a power company alleging PCB…
A district court held that Washington state must establish reasonably available control technology (RACT) for greenhouse gas emissions. Based on its plain language, the RACT provision contained…