A district court granted in part and denied in part motions to dismiss property owners' CERCLA contribution claims against a company for contamination stemming from a manufactured gas plant that the company's predecessor operated from the 1830s until the early 1900s. In 2010, some of the property ow...

The Ninth Circuit upheld a lower court decision dismissing an environmental group's citizen suit requesting EPA to issue more stringent regulations for ozone pollution under the PSD program. The group alleged that the EPA Administrator has a nondiscretionary duty to issue revised ozone regulations u...

A New Jersey appellate court held that the state environmental agency exceeded its authority when it seized control of a privately owned landfill under an emergency order intended to abate an alleged imminent threat to the environment arising from continued emissions of hydrogen sulfide. The order e...

A Washington State appellate court held that a county ordinance banning the land application of the most common class of biosolids is unconstitutional. The state' s biosolids program was created in 1992 to facilitate and encourage recycling, rather than disposal, of sewage waste, and the state's env...

The Ninth Circuit reversed a lower court's grant of summary judgment in favor of an energy construction company for whistleblower retaliation against an employee in a case concerning cleanup efforts of nuclear waste at the Hanford Nuclear site in Washington state. The “opt-out” provision of the ...

A district court approved a $5.15 billion settlement agreement—the largest such recovery in American history—resolving two lawsuits in which a spin-off company and the U.S. government asserted fraudulent transfer and other claims against an energy company and its parent. In 2006, the energy comp...

A district court, on motions for partial summary judgment, dismissed a property owner's CERCLA claims against a lessee who subleased the property to a dry cleaner, who then allowed perchloroethylene to be released into groundwater. The owner sought contribution from the lessee for past and future en...

The Ninth Circuit held that DOT did not violate the CAA or NEPA in its approval of a planned expressway connecting the Ports of Los Angeles and Long Beach, California. In the course of the project’s approval process, DOT conducted an air quality conformity determination under the CAA, which involv...

A district court denied a manufacturing company's motion to dismiss a landowner's state law claims against it for breach of contract and for waste, but granted the company's motion to dismiss the landowner's claims for cleanup costs under CERCLA and state law. Since 1972, the landowner has leased th...