The Ninth Circuit denied petitions for review challenging EPA's promulgation of 40 C.F.R. §52.245, a regulation that revised the scope of a previous EPA decision, after the Agency determined that it had mistakenly approved certain new source review rules in 2004 as part of California's SIP. EPA iss...

The Ninth Circuit denied a petition for review challenging EPA's approval of a revision to California's SIP that authorized the San Joaquin Valley air pollution control district to impose fees on mobile sources of pollution—primarily motor vehicles—as an alternative to the fees previously impose...

The Ninth Circuit granted in part and denied in part petitions for review challenging EPA's federal implementation plan to reduce regional haze at two power plants in Montana. The owner and operator of the plants, as well as environmental groups, filed separate petitions for review, and the court ag...

Georgia's highest court held that the state's 25-foot buffer zone for development projects along state waters does not apply to wetlands. The applicable statute does not require a buffer for state waters alongside banks without "wrested vegetation." The language at issue states, in pertinent part: "...

The D.C. Circuit dismissed petitions for review challenging EPA's anticipated rule restricting carbon dioxide (CO2) emissions from existing power plants. On June 18, 2014, EPA proposed a rule to restrict CO2 emissions from existing coal-fired and natural gas-fired power plants. The comment period ha...

The D.C. Circuit denied several petitions for review challenging aspects of an EPA rule that provides procedures for classifying non-hazardous secondary materials as RCRA "solid waste" for the purpose of CAA emission standards for incinerators and other combustion units. The rule classifies secondar...

The Supreme Court of Alaska reversed a lower court decision that plaintiffs challenging land and water use permits allowing intensive mineral exploration in Alaska's prospective Pebble Mine had "sufficient economic incentive" to warrant the imposition of attorney fees against them. The plaintiffs ha...

The Supreme Court of Alaska held that the state's Department of Natural Resources should have provided public notice before issuing land and water use permits allowing intensive mineral exploration in the prospective Pebble Mine. The Alaska Constitution requires public notice when interests in land ...