The court denies an environmental group's petition to review the U.S. Environmental Protection Agency's (EPA's) approval of Maryland's revised motor vehicle emissions budget (MVEB) for the Baltimore ozone nonattainment area. In 1999, EPA determined that the MVEB in the state's attainment demonstrati...

The court upholds the conviction of a fertilizer company owner who allowed hazardous waste to be disposed of without a permit while knowing that his actions placed others in imminent danger of death or serious bodily injury, but the court vacates a district court order requiring the owner to pay a $...

The court affirms a February 2001, district court order requiring the U.S. Environmental Protection Agency (EPA) to make an air quality attainment status determination for the St. Louis, Missouri, area and to publish it in the Federal Register by March 20, 2001, and affirms a subsequent court order ...

The court grants an environmental group's motion for partial summary judgment against Pennsylvania officials for failing to implement the state-enhanced vehicle inspection and maintenance (I/M) program in 16 counties by November 15, 1999, as required by the Pennsylvania state implementation plan (SI...

The court holds that the U.S. Forest Service policy of leaving game "baiting" regulation in the National Forest System to the states complies with the National Environmental Policy Act (NEPA) and the Endangered Species Act (ESA). The court first holds that the adoption of the new policy is not a maj...

The court upholds the U.S. Army Corps of Engineers' decisions to deny permits that would have allowed landowners to build camp structures on their property in the Atchafalaya floodway in Louisiana. The landowners purchased their property subject to a perpetual flowage, channel, and disposal easement...

The court holds that the Resource Conservation and Recovery Act (RCRA) bars a current property owner's claim for cleanup costs against the property's former owner. The current owner filed a claim for injunctive relief against the former owner, and then proceeded to clean up the property before relie...

The court dismisses strict liability, nuisance, trespass, and Resource Conservation and Recovery Act (RCRA) claims filed against the former sublessee of contaminated property where an underground storage tank (UST) leaked. The former sublessee operated a gasoline station at the site, which was next ...

The court holds that various federal agencies violated the Endangered Species Act (ESA) and the National Environmental Policy Act (NEPA) in their preparations of biological assessments (BAs), biological opinions (BOs), and environmental impact statements (EIS) with respect to the survival of the Son...

A district court held that the FWS violated NEPA, but not the ESA, when it issued a special rule that specifies the protective mechanisms that apply to the polar bear as a result of its threatened status. In May 2008, the FWS listed the polar bear as threatened under the ESA. The Service then issued...