Silica’s New Standard – Strategies for Municipal Compliance – Online
Beginning on September 23, 2017 the Occupational Safety and Health Administration (OSHA) implemented the new permissible exposure level (PEL) for workers exposed to respirable crystalline silica to be 50 micrograms per cubic meter over an average 8-hour period. Please note that this new exposure limit is expressed in MICROgrams (millionths of a gram). Without exaggeration, […]
