Department of Industrial Relations: Occupational Safety & Health State department responsible for enforcing California laws and regulations pertaining to workplace safety and health
and for providing assistance to employers and workers about workplace safety and health issues
DHS - Occupational Health Branch The OHB is the focal point in the Department of Health Services for surveillance, evaluation, and public education about
occupational disease and injury among California workers
Department of Toxic Substances Control The DTSC is responsible for regulating hazardous waste facilities and overseeing the cleanup of hazardous waste sites in California