OSHA took the long road to adopt a standard to address respirable crystalline silica. Although the final rule was issued in March 2016, it is being challenged by both industry and labor groups. The first says OSHA went too far, the other says OSHA didn’t go far enough.
The long road, however may be coming close to end. The U.S. Court of Appeals for the District of Columbia Circuit heard oral arguments last week from parties that are challenging the rule. Judges Merrick Garland, David Tatel and Karen LeCraft Henderson spent more than two hours listening to arguments from the National Stone,…