...

New York's high court dismissed the state's securities fraud lawsuit concerning an oil company's accounting of climate change risks. The state argued that the company made misrepresentations and omissions that were material to its investors about how climate change would affect its business by using...

A state appellate court reversed the Minnesota Pollution Control Agency's decision to reissue a NPDES permit for an iron ore mine in northeast Minnesota. An environmental group and Indian band challenged the decision, arguing that the agency erred in its interpretation of the CWA and that the permit...

A district court denied environmental groups' motion for summary judgment in a lawsuit concerning the Forest Service's plan for harvesting timber on 2,500 acres in the Nez Perce-Clearwater National Forest. The groups argued that the Service exceeded its statutory authority under the Healthy Forest R...

A district court enjoined approved permits and suspended applications for new permits for oil and gas development in Colorado until BLM completes its analysis of reasonably foreseeable indirect impacts. In a previous ruling, the court concluded that BLM had failed to sufficiently explain the scope o...

The Ninth Circuit reversed a district court order denying the U.S. Chemical Safety and Hazard Board's petition to enforce subpoenas issued against an oil company following an explosion and chemical release at one of its refineries. The district court found that 29 of the subpoenas were enforceable, ...

A state appellate court upheld the Oregon Fish and Wildlife Commission's 2015 decision to remove the gray wolf from the list of species protected under the Oregon Endangered Species Act (OESA). Environmental groups argued the Commission's conclusion that the wolf species was no longer endangered was...

A state court preliminarily enjoined the New Hampshire Department of Environmental Services (DES) from enforcing new rules that tightened allowable limits of per- and polyfluoroalkyl substances (PFAS) in the state's drinking water and groundwater. A chemical manufacturing company argued that DES vio...

In an unpublished opinion, a state appellate court reversed a lower court decision that ordered a Michigan township to issue a zoning permit to a food and beverage company to construct a well pumping station on agricultural land. The lower court had concluded that the company's proposed pumping stat...

A district court held that environmental groups lacked standing in their challenge to EPA's exclusion of certain waste treatment systems from the definition of navigable waters under the CWA. The groups argued that they had representational standing to challenge the exclusion, relying on declaration...