A district court dismissed a county's lawsuit against a railroad company for allowing its locomotive engines to idle in violation of state air pollution law. This case involves railcars, the fumes they emit, and the tracks they use. Accordingly, its falls under the umbrella of federal regulatory aut...

The Eighth Circuit upheld as moot a lower court decision denying a hunting club's motion to preliminarily enjoin a power company from constructing a 600-megawatt pulverized coal-fired power plant in Hempstead County, Arkansas, without first obtaining a prevention of significant deterioration permit ...

The D.C. Circuit denied an environmental group's petition for review of U.S. Environmental Protection Agency (EPA) air quality regulations governing the exclusion of emissions data from state reporting requirements during exceptional events such as natural disasters. The rule allows states to list s...

A district court held that environmental groups' citizen suit against the Tennessee Valley Authority (TVA) for violating the Clean Air Act, the Tennessee state implementation plan, and related regulations in conjunction with its operation of coal-fired power plant in Bull Run, Tennessee, must procee...

A district court denied environmental groups’ motion for partial summary judgment with respect to their claim that the United States’ maintenance of the Suisun Bay Reserve Fleet violated EPA’s surface water criterion regulations promulgated pursuant to §4004(a) of RCRA. Althou...

The Court of Federal Claims held that nuclear utilities were entitled to almost $57 million in mitigation expenses related to DOE’s failure to accept nuclear waste by the date set forth in the contract between the utilities and DOE. In their suit, the utilities sought, among other things, cost...

A district court entered judgment for the Tennessee Valley Authority (TVA) with respect to environmental groups’ claims that the TVA violated the CAA and the Tennessee SIP in its operation of a fossil fuel-fired electricity generating facility. The groups argued that two projects, the economiz...

A district court dismissed a city's RCRA and the California Hazardous Substances Account Act against the United States in a dispute concerning the environmental remediation of Old Hammer Field in Fresno, California. The site, presently occupied by an airport, was used by the United States as an Army...

The Ninth Circuit held that the U.S. Environmental Protection Agency (EPA) did not act arbitrarily, capriciously, or contrary to law when it granted Nevada's request to split one of its clean air areas into two. Contrary to an environmental group's claim, the presence and operation of a mine in the ...

A district court expanded a preliminary injunction already in place to prevent the U.S. Department of Energy (DOE) from shipping any low-level or mixed low-level transuranic waste to the Hanford Nuclear Reservation in Washington. The risks associated with disposal of low-level or mixed low-level was...