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.

A New Way to Connect with PSR-LA

PSR-LA is excited to announce that we have launched a private member-only group! Our goal is to create an open space for discussion between our members, with the PSR-LA team, and connect with like-minded individuals who are passionate about fighting for a healthy and...

Become a PSR-LA Member!

PSR-LA is excited to launch our second summer membership drive!  Through our Membership Drive, we are building our membership base with passionate health advocates and allies. We invite you to join us us if you are health professional or student who is: ...