Skip to content
The Climate Litigation Database
Collection

Center for Biological Diversity v. EPA

Center for Biological Diversity v. EPA 

1:22-cv-00486D.D.C.3 entries
Filing Date
Type
Action Taken
Document
Summary
10/01/2024
Stipulation
Stipulated settlement agreement filed.
The court approved of the parties' stipulated settlement agreement and held that the plaintiff's complaint was dismissed with prejudice for all claims except for those concerning Washington State's current freshwater cyanide criteria, which were dismissed without prejudice. In the settlement agreement, the parties agreed that EPA will engage in efforts to determine whether formal consultation on the current marine and Puget Sound cyanide criteria is needed.
08/08/2023
Decision
Motion to dismiss denied.
The federal district court for the District of Columbia denied EPA and other federal defendants’ motion to dismiss claims that the U.S. Environmental Protection Agency (EPA) violated the Endangered Species Act (ESA) when EPA approved water quality criteria for cyanide submitted by Washington state in 1993, 1998, and 2007. The court rejected arguments that the claims were untimely and did not challenge final agency action. The court also found that the plaintiff pled sufficient facts to assert violations of ESA regulatory requirements for reinitiation of consultation if “new information reveals effects of the action that may affect listed species or critical habitat in a manner or to an extent not previously considered.” The new information alleged in the complaint included new scientific information showing that “accelerating climate change impacts are … likely to amplify the toxicity of cyanide on fish,” rendering approved cyanide standards inadequately protective.
02/24/2022
Complaint
Complaint filed.
Center for Biological Diversity filed a lawsuit against EPA and other federal agencies and officials alleging that they failed to ensure that EPA approval of Washington State’s limits on aquatic cyanide would not jeopardize the survival and recovery of endangered and threatened species or adversely modify essential critical habitat. The complaint’s allegations included that recent studies provided new information about the harmful effects of aquatic cyanide, “including as a result of the impact of climate change on the temperature and acidity of bodies of water, indicating that the previously approved criteria may have a more harmful impact as climate change accelerates the alteration of bodies of water across Washington.”