The court holds that a Tucker Act suit brought by Wyoming landowners seeking just compensation for an alleged Fifth Amendment taking of their coal mining interests by the strip mining prohibition in Surface Mining Control and Reclamation Act (SMCRA) §510(b)(5) is not barried by the existence of tha...

The court rules that plaintiff's action for a declaration of defendants' liabilities to it for the costs of cleaning up a spill of toxic chemicals under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) is not ripe for review because plaintiff's cleanup proposal has ...

The court holds that the district court did not abuse its discretion by refusing Pennsylvania's motion to vacate the 1978 federal consent decree mandating implementation of an automobile emission inspection and maintenance program in light of a Pennsylvania Supreme Court decision enjoining complianc...

The court rules that trial by jury is not available to a private party seeking response costs under the Comprehensive Environmental Response, Compensation and Liability Act because relief under the Act is equitable in nature. However, the court denies defendant's motion to dismiss plaintiffs' reques...

The court holds that the Resource Conservation and Recovery Act (RCRA) does not empower states to regulate Indians' hazardous waste activities on Indian lands. EPA refused to approve Washington's proposed state program because it purported to regulate such activities. The court first holds it has ju...

The court holds that a New Mexico statute setting conditions on the export of groundwater is facially consistent with the Commerce Clause to the extent that the conditions do not discriminate against out-of-state users more than is necessary to protect the vital interests of New Mexicans in time of ...

The court holds en banc that it lacks jurisdiction to review summary judgment rulings on two claims in an Indian fishing rights case, one because the district court did not properly certify it as a final judgment and the other because it was not in fact a final judgment. The trial court completely d...

The court rules that the Wild Free-Roaming Horses and Burros Act requires only that the Bureau of Land Managment (BLM) manage wild horses and burros to maintain a thriving ecological balance, not that it keep populations down to their 1971 levels. The court finds that BLM's rejection of its own pre-...

The court holds that classification of plaintiffs as "operators" of the Kin-Buc Landfill in Edison, New Jersey, or "transporters" of hazardous substances to the site must not delay implementation of a cleanup order issued under §106 of the Comprehensive Environmental Response, Compensation and Liab...

The court holds that EPA's issuance of an order pursuant to §106 of the Comprehensive Environmental Response, Compensation, and Liability Act directing cleanup and closure of the Kin-Buc Landfill in Edison, New Jersey, does not constitute final agency action, and thus is not subject to judicial rev...