A district court preliminarily enjoined the California transportation agency's proposal to widen a highway that runs through old-growth redwood trees in Richardson Grove State Park. Environmental groups challenged the project under NEPA, the Department of Transportation Act, the Wild and Scenic Rive...

A New York appellate court affirmed a lower court decision denying a company's motion for summary judgment in property owners' suit concerning damages arising from the discharge of trichloroethylene (TCE) into the ground from an industrial plant formerly operated by the company. The court properly d...

A Montana court preliminarily enjoined the state transportation agency from issuing permits to an oil company that would allow it to transport oversized oilfield equipment through the state to the Canadian border for use in tar sand and mining production in Alberta. The agency conducted an EA u...

California's highest court reversed a lower court decision that a city needed to prepare an environmental impact report (EIR) for a local ordinance banning the use of plastic bags by local businesses. The court agreed that the plaintiff, a coalition of plastic bag manufacturers and distributors, had...

The Supreme Court of Wisconsin upheld the state environmental agency's decision to issue a permit to a town for a municipal well. Two groups challenged the agency's decision to issue the permit without considering the well's potential impact on nearby Lake Beulah, a navigable water. A circuit c...

The D.C. Circuit upheld the dismissal of a CAA citizen suit challenging EPA's failure to take action to prevent the construction of three proposed pollution-emitting facilities in Kentucky. The lower court held that there was no mandatory duty to act and granted EPA's motion to dismiss for lack...