The court vacates and remands a district court order under the All Writs Act requiring the U.S. Army Corps of Engineers (the Corps) to accept dredged material in order to prevent the frustration…

The court reverses a jury verdict awarding damages to the employee of a contractor who sued the railroad for injuries caused when a drum of spent signal batteries exploded during the contractor…

The court affirms a trial court ruling that 760 pages of documents that a steel mill had previously provided to Colorado's state environmental agency constitutes "emission data"…

The court affirms, but on different grounds, a lower court decision invalidating a local ordinance prohibiting new mining activities in a town. The lower court erred in invalidating the local law…

The court holds that a lower court erred in upholding a local ordinance that provided an exclusive garbage collection and hauling franchise to a sanitation company. A competing company filed suit…

The court holds that a local air quality management district is immune from a rancher's negligence claim against it for miscalculating the amount of marketable pollution credits the ranch…

The court holds that a jury properly found that a feed company negligently provided feed advice to a Nebraska dairy farmer and that the farmer was entitled to lost market value damages, but that…

The court holds that a solid waste flow control requirement imposed by a 22-county waste authority in Mississippi violates the Commerce Clause of the U.S. Constitution. The authority required…

The court affirms a lower court decision that an insurer had no duty to defend a scrap metal processing and recycling company in an administrative action brought against it by the Pennsylvania…

The court holds that a district court improperly admitted expert scientific testimony in an action alleging injuries from exposure to hazardous substances through the operation of a uranium mill.…