A district court vacated a 2008 rule issued by the Office of Surface Mining Reclamation and Enforcement (OSM) that governs the operation of coal mining activities near and through streams. The 2008 rule revised a 1983 rule, retaining the previous rule's stream buffer zone requirement, but establishi...

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...

A district court granted in part and denied in part motions to dismiss an environmental group's citizen suit against a utility company for alleged CAA violations at a coal-fired power plant in Muskogee, Oklahoma. The group alleged that the company failed to obtain a prevention of significant deterio...