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 in Washington's federally approved SIP is not discretionary and requires the state's agencies to estab...

The D.C. Circuit remanded EPA's NESHAPs for portland cement facilities. While EPA was establishing the NESHAPs, it was simultaneously developing a definition of commercial and industrial solid waste incinerators (CISWI), which would create a separate category of pollutant sources subject to emis...

The Ninth Circuit remanded the U.S. Forest Service's 2006 travel management plan for the Gallatin National Forest. The Montana Wilderness Study Act of 1977 requires the Service to ensure that current users of a wilderness study area are able to enjoy the wilderness character of the area as it existe...