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November 1, 2013

Lynn L. Bergeson, “Lowering Silica Dust Exposure Limits,” Pollution Engineering, November 1, 2013.

Bergeson & Campbell, P.C.

In August 2013, the Occupational Safety and Health Administration (OSHA) proposed a controversial rule lowering the 40-year-old permissible exposure limits (PEL) for crystalline silica particles. This is big news from an agency from that we hear little.