On December 29, 2023, the California Occupational Safety and Health Standards Board instituted an emergency regulation to address occupational exposure to respirable crystalline silica. This regulation addressed additional...more
Introduction: Understanding the New Regulations on Respirable Crystalline Silica (RCS) Respirable crystalline silica (RCS) is classified by the International Agency for Research on Cancer (IARC) as a human carcinogen. ...more
On March 25, 2016, the Occupational Safety and Health Administration (“OSHA”) issued its final rule cutting in half the Permissible Exposure Limit (“PEL”) for respirable crystalline silica down to 50 micrograms per cubic...more