The Occupational Health and Safety Administration has issued a final rule to curb exposure to respirable crystalline silica.  If your work involves drilling, cutting, crushing, or grinding silica containing materials such as concrete and stone OR you have employees on sites with these tasks occurring, you need to be aware of the new exposure limits and control methods.  With enforcement already underway in Construction and General Industry, come learn from a Certified Industrial Hygienist and your peers on how to…