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Mack Trucks, Inc. v. Environmental Protection Agency

The D.C. Circuit vacated an interim final rule issued by EPA that would allow manufacturers of heavy-duty diesel engines to pay nonconformance penalties in exchange for the right to sell engines that fail to satisfy nitrogen oxide requirements. In 2001, EPA issued a rule requiring a 95% reduction in...

Pennsylvania v. Lockheed Martin Corp.

The Third Circuit vacated as moot a lower court decision that dismissed a contractor's third-party complaint against Pennsylvania and the commonwealth's natural resources agency for cleanup costs associated with Quehanna Wild Area Nuclear Site. The contractor argued that the lower court erred by...

Center for Community Action & Environmental Justice v. Union Pacific Corp.

A district court dismissed environmental groups' complaint against two railroad companies alleging that diesel particulate matter (DPM) emitted by diesel-engine locomotives, trucks, and other equipment has caused and is causing an imminent and substantial risk to human health and the environment...

American Petroleum Institute v. Environmental Protection Agency,

The D.C. Circuit held unripe an oil and natural gas association's petition for review challenging a 2008 EPA regulation deregulating many hazardous secondary materials under RCRA. The association argued that EPA erred in not including in the deregulation a category of hazardous secondary materia...

New York v. Nuclear Regulatory Commission

The D.C. Circuit vacated NRC rulemakings concerning the temporary storage and permanent disposal of spent nuclear fuel. Four states, an Indian community, and a number of environmental groups filed a petition for review challenging NRC's "waste confidence decision" (WCD), which, among other thing...

Yankee Atomic Electric Co. v. United States

The Federal Circuit awarded a power company $17,021,742 in its suit against the U.S. government for the cost of storing spent nuclear fuel (SNF) and high-level radioactive waste beyond the time that the government promised by contract to begin storing that waste in a permanent and secure reposit...

Sierra Club v. Korleski

The Sixth Circuit held that the CAA's citizen suit provision does not allow an environmental group to file suit to compel the state of Ohio to administer a particular federal CAA regulation it has chosen no longer to administer. In 2006, the Ohio General Assembly passed legislation that allows the s...