The Ninth Circuit held that federal law preempts Washington State's Cleanup Priority Act, a statute enacted through the passage of a voter initiative. The Act was intended to "prevent the addition of new radioactive and hazardous waste" at the Hanford Nuclear Reservation site until cleanup of existi...

A district court held that the applicable legal test for the "routine maintenance, repair, and replacement" exclusions found in the Clean Air Act (CAA) should be applied to activities that are considered "routine in the industry" rather than "routine at the unit." In a CAA enforcement action filed a...

The court holds that, as applied to industrial truck manufacturers and distributors, the Occupational Safety and Health Act (OSH Act) and the Occupational Safety and Health Administration's (OSHA's) hazard communication standard (HCS) preempt enforcement of the occupational warning requirements unde...

The Court holds that a landfill constructed on land ceded from the Yankton Sioux Reservation in South Dakota by an 1894 Act that diminished the boundaries of the reservation is not subject to federal environmental regulation. The Court first holds that the 1894 Act—a negotiated agreement providing...

The court holds that a Wisconsin farming family's state-law claims against a pesticide manufacturer are preempted by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The family filed negligence and fraudulent representation claims based on the manufacturer's alleged off-label stateme...

The court holds that a U.S. Forest Service proposal for a logging project and road extension in the Green Mountain National Forest in Vermont violated the National Environmental Policy Act (NEPA), but not the National Forest Management Act (NFMA). The court first holds that neither the district cour...

The court holds that oil pollution claims arising under the Oil Pollution Act of 1990 (OPA) are not subject to the Limitation of Shipowner's Liability Act of 1851 or to the concursus of claims under Rule F of the Supplemental Rules for Certain Admiralty and Maritime Claims of the Federal Rules of Ci...

The court holds that environmental activists challenging the construction of a golf course in Lake Jackson, Texas, may not bring a Federal Water Pollution Control Act (FWPCA) citizen suit action against the U.S. Army Corps of Engineers or bring Administrative Procedure Act (APA), National Environmen...

The Court holds that an environmental group's challenge to a U.S. Forest Service land and resource management plan (LRMP) for Wayne National Forest in Ohio is not yet ripe for review. The environmental group brought suit alleging that the Forest Service's approval of the Wayne National Forest LRMP v...

The court holds that although ore from a smelter's processing facility is a hazardous substance under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), denying the smelter reimbursement for its hazardous waste disposal costs on summary judgment is premature. The U.S...