A district court denied the U.S. government's motion to stay discovery in a lawsuit brought by a group of youths against the U.S. government for failing to protect them from climate change. The government argued that the group is not entitled to discovery because their claim must proceed under the A...

The D.C. Circuit vacated EPA's placement of the West Vermont Drinking Water Contamination site, a site of groundwater contamination beneath Indianapolis, Indiana, on the NPL. EPA used the hazard ranking system (HRS) to determine whether listing was appropriate. As part of that process, EPA assessed ...

The Ninth Circuit held that a property owner who purchased the site at a tax sale is not entitled to CERCLA's third-party defense to liability for cleanup costs. The purchaser had a "contractual relationship" with the prior owner by virtue of the tax sale. Given the breadth of CERCLA's definition of...

A Texas court, ruling on a petition for pre-suit discovery, held that it would have jurisdiction over a major oil corporation's potential lawsuit against several California cities that have filed suit against it relating to climate change. The company's potential claims would allege, among other thi...