Advertisement In August 2013, the Occupational Safety and Health Administration (“OSHA”) announced a proposed rule regarding workplace exposure to crystalline silica. The proposal includes two separate standards – one for general industry and maritime employment, and one for construction. Advertisement If you do not know what crystalline silica is, chances are you are not in an … Continue reading Comment Period Almost Over for OSHA (Occupational Safety and Health Administration) Crystalline Silica Proposal