The court remands the question whether a South Carolina statutory cap on in-state commercial incineration of infectious waste violates the U.S. Constitution's Commerce Clause for further…

The court holds that the Eleventh Amendment to the U.S. Constitution does not bar a citizen group that was denied attorney fees by the Wyoming Department of Environmental Quality from asserting a…

The court holds that provisions of Indiana's Environmental Compliance Plans Act (ECPA) that favor a utility's use of Indiana coal violate the Commerce Clause of the U.S. Constitution.…

The court holds that when the state of New Jersey acts in its sovereign capacity to invoke the jurisdiction of a federal court to assert state-law claims against a waste hauler and its customers,…

The court holds that a Minnesota statute that controls the flow of solid waste in the state violates the Commerce Clause of the U.S. Constitution. The statute establishes a hierarchy of waste…

The court holds that a state environmental department did not violate the Equal Protection Clause of the U.S. Constitution by considering a vinyl flooring manufacturer's ability to pay for…

The court holds that the city of Gary, Indiana, did not violate the due process rights of a municipal-landfill operator by preventing the operator's trucks from depositing nonmunicipal waste…

The court reverses and remands a district court decision that New Jersey's solid waste flow control regulations, which require each state district to designate a particular facility to…

The court holds that a Washington state-law requirement that waste disposal companies obtain a certificate of public convenience and necessity before collecting, transporting, or disposing of…

The court holds that it cannot declare as a matter of law that a Minnesota statute prohibiting the sale of petroleum-based cleaning products does not violate the Commerce Clause of the U.S.…