Study Finds Radioactivity Migrated from Contaminated Santa Susana Field Laboratory During Woolsey Fire

A peer-reviewed study, just published by the Journal of Environmental Radioactivity, found that radioactive contamination from the Santa Susana Field Laboratory (SSFL) migrated offsite during the 2018 Woolsey Fire, which began at SSFL. The study calls into question widely distrusted claims by the California Environmental Protection Agency (CalEPA) and its toxics department that no contamination was released.


March 26 – Movie Presentation of Toxic Hot Seat

Join us for a screening of the HBO Documentary, Toxic Hot Seat, on Wednesday, March 26 at 7:30pm at Laemmle’s Royal Theatre. The film explores the use and effects of chemical flame retardants in the United States and features PSR-LA’s Martha Dina Argüello and Ana Mascareñas.


Jan. 9 & 10 – Chemical Security Listening Sessions in LA

A working group of federal agencies will be in Los Angeles to hear your ideas on how we can prevent disasters at U.S. chemical facilities. Our voices are needed urgently to make sure this review includes prevention-based policies so that our health and environment can be protected.