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Occupational Exposure Final Rules Silica

Conn Maciel Carey LLP

MSHA’s Final Rule for Respirable Crystalline Silica: What is Required and How Long Do Operators Have to Comply?

Conn Maciel Carey LLP on

On April 16, 2024, the Mine Safety & Health Administration (“MSHA”) released its final rule for Respirable Crystalline Silica (“RCS”) for preliminary viewing, and it was published in the Federal Register on April 18, 2024....more

Husch Blackwell LLP

MSHA’s Final Silica Redraws the Landscape for Silica Compliance

Husch Blackwell LLP on

The Acting Secretary of Labor appeared with the Assistant Secretary for Mine Safety and Health, Chris Williamson and union leaders on April 16th at an event in Uniontown, PA to announce the release of MSHA’s final respirable...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Amended OSHA Silicon Standard: Thirty Day Enforcement Phase-In Memorandum

\The United States Occupational Safety and Health Administration (“OSHA”) previously published a March 25, 2016, Federal Register Notice stating it is amending its existing standards for occupational exposure to respirable in...more

Williams Mullen

OSHA Promulgates New Rule on Respirable Silica Particles

Williams Mullen on

Workers who inhale very small crystalline silica particles are at increased risk of developing serious — and often deadly — silica-related diseases. These tiny particles (known as “respirable” particles) can penetrate deep...more

Williams Mullen

Environmental Notes - July 2016

Williams Mullen on

CONGRESS FINDS THE FORMULA TO REFORM CHEMICAL REGULATION - The Toxic Substance Control Act (TSCA) is the primary federal law by which the manufacture, import and use of chemical substances are regulated in the United...more

Beveridge & Diamond PC

OSHA Amends Existing Standards for Occupational Exposure to Respirable Crystalline Silica

This news alert discusses the Occupational Safety and Health Administration's (OSHA) final rule for worker exposure to respirable crystalline silica. The rule significantly lowers the existing permissible exposure limits for...more

Kelley Drye & Warren LLP

OSHA Announces New Silica PEL of 50 µg/m3, Gives Fracking Five Years to Comply

Today the U.S. Occupational Safety & Health Administration (“OSHA”) published the new Permissible Exposure Limit (“PEL”) for occupational exposure to respirable crystalline silica (“silica”). The new standard sets a PEL of 50...more

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