Silica

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Washington — The Department of Labor Office of Inspector General is advising the Mine Safety and Health Administration to lower its legal exposure limit for silica released Nov. 16.

Nieuwegein, The Netherlands — On-the-job exposure to silica, beryllium and certain other metals may be linked to the inflammatory disease sarcoidosis, results of a recent study led by Dutch researchers suggest.

Washington — NIOSH and the Mine Safety and Health Administration are looking for presenters for a virtual workshop on silica exposure and lung disease in the mining industry, scheduled for Oct. 22-23.

Silver Spring, MD — Three new resources from CPWR – The Center for Construction Research and Training are intended to help prevent silica exposure among construction and surface mining workers who operate mobile equipment in enclosed cabs.

Washington — Seeking “uniformity” in the enforcement of its silica standards, OSHA has published an instructional directive for its compliance safety and health officers.

Washington — Effective Feb. 4, OSHA has revived its National Emphasis Program on respirable crystalline silica for general industry, maritime and construction to “identify and reduce or eliminate” silica-related hazards.

Washington — The Centers for Disease Control and Prevention is warning of “an emerging public health threat” after researchers identified an increase in cases of silicosis – an incurable lung disease – among workers who handle engineered stone used to make household countertops.

Washington — The Mine Safety and Health Administration has scheduled a public meeting on a Request for Information on ways to monitor and regulate miner exposure to quartz – the most common form of respirable crystalline silica.

Washington — Amid a push from labor unions seeking stricter regulation of respirable silica dust, the Mine Safety and Health Administration is asking for input on ways to monitor and regulate miner exposure to quartz – the most common form of respirable crystalline silica.

Washington — OSHA is requesting input on potential revisions to Table 1 of its respirable crystalline silica standard for construction, according to a Request for Information slated for publication in the Aug. 15 Federal Register.