"The US Supreme Court on Tuesday rejected EPA “end result” sewage permits issued under the Clean Water Act that focus on water quality instead of outlining specific requirements to prevent pollution.

In a fractured 5-4 ruling written by Justice Samuel Alito, the court blocked the EPA from issuing permits that make a permittee responsible for surface water quality, or “end result” permits—a term the court coined in the ruling. National Pollution Discharge Elimination System permits govern pollution from sewer overflows during storms.

"The administration is setting the stage for Congress to repeal a longstanding waiver that allows California to set its own pollution standards. State officials say the effort is illegal."

"California Gov. Gavin Newsom has asked Congress to approve nearly $40 billion in aid to help the Los Angeles area recover from January’s devastating wildfires, which he said could become the costliest natural disaster in U.S. history."

"Rats in Riverside County are the latest mammal species to be infected with H5N1 bird flu. Identification of virus in rats raises concerns about potential infection pathways to people and their pets"

"Scientists launch a new research center to study what they say is now a leading disease risk factor: corporations."

"Demonstrators have protested against an expedited cleanup process that would involve using a beloved beach as a toxic waste sorting site"

"Just over a mile from where Patricia Flores has lived for almost 20 years, a battery smelter plant spewed toxic elements into the environment for nearly a century."

"In the aftermath of the devastating wildfires that tore through Los Angeles last month, undocumented day laborers will likely make up a significant portion of the workforce tasked with clearing debris and rebuilding homes. As they navigate the environmental hazards of this work, they’re also facing the Trump administration’s escalating crackdown on immigrants."

"The Dungeness crab fishery is under increasing regulation as California tries to prevent whales from getting entangled in fishing gear. Facing a truncated season and sharp limits on how many pots they can throw, crabbers wonder whether the industry can survive. Experiments with a new form of pop-up crabbing gear show promise and could offer a solution."

"The California Department of Public Health has unveiled an online dashboard that tracks cases of the lung disease silicosis among fabricators of artificial-stone countertops in the state."