The D.C. Circuit dismissed environmental groups' lawsuit seeking to vacate an EPA rule that implements the CAA's new source review (NSR) permitting scheme in nonattainment areas. The groups filed suit after EPA issued an energy company a PSD permit to build a waste incinerator in Arecibo, Puerto Ric...

An Illinois appellate court held that the Illinois Pollution Control Board erred when it upheld the state environmental agency's decision to reissue NPDES permits for three large water reclamation plants in the Chicago area. Petitioners argued that the permits fail to include conditions ensuring tha...

The Ninth Circuit held that EPA did not act arbitrarily and capriciously when it disapproved in part Arizona's regional haze SIP and issued a replacement federal implementation plan (FIP) in place of the disapproved SIP elements. First, EPA did not act arbitrarily and capriciously when it disapprove...

The Washington Supreme Court held that a local initiative to create a "Community Bill of Rights" which, among other things, would give the Spokane River its own water rights, including the rights to sustainable recharge, sufficient flows to support native fish, and clean water, may not be placed on ...