Our Mission

 Collaboration, Education, Research. LOSH works with the most vulnerable workers to promote health and safety in the workplace. We train and educate workers, conduct research and promote collaboration among government officials, employers, unions and the community to improve conditions that are unhealthy for all.




I am preparing, with mixed emotions, to leave my position as Director of the UCLA Labor Occupational Safety and Program and as faculty in the UCLA School of Public Health. I am proud of what we have collectively been able to accomplish while I also recognize the critical need to strengthen our efforts in the years ahead. Read more.


UCLA LOSH collaborated with the United Steelworkers (USW) to create four short videos that highlight the history and key elements of the regulation. Check them out today!


List of resources for workers and communities impacted by COVID-19. We will continue to update this list with additional resources as they become available.⁣ Learn more! 

Lista de recursos para los trabajadores y las comunidades afectadas por el COVID-19. Continuaremos actualizando esta lista con recursos adicionales a medida que estén disponibles.⁣ Aprenda más!


This UCLA-LOSH video highlights the coalition that joined forces after the Chevron Richmond refinery fire to protect workers and communities. The efforts of labor, community, environmental justice and health activists ultimately led to a stronger Cal/OSHA Process Safety Management standard.

Take a look at our short video, click here.



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