A district court granted Colorado parks and wildlife agencies' motion to dismiss a lawsuit challenging the reintroduction of gray wolves in the state. A conservation group argued the agencies violated NEPA by failing to conduct or complete the environmental review process required for wolf introduct...

A district court granted in part and denied in part summary judgment in environmental groups' challenge to BLM's approval of land management plans designating route networks for off-highway vehicles (OHVs) in the western Mojave Desert. The groups argued the 2019 OHV route network violated FLPMA, NEP...

A district court denied the Florida Department of Environmental Protection's (FDEP's) motion to dismiss a lawsuit concerning its alleged failure to appropriately regulate sewage discharge into a northern part of the Indian River Lagoon. A nonprofit group argued FDEP's insufficient regulation led to ...

A district court denied industry groups' motion for summary judgment in a challenge to California's adoption of an emissions regulation for railroads operating within the state. The groups argued that the regulation, which would require companies to phase out locomotives that are more than 23 years ...