['Toxic and Hazardous Substances - OSHA']

['Toxic and Hazardous Substances - OSHA', 'Crystalline Silica']

12/11/2025

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Toxic and hazardous substances: Silica - Massachusetts

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Toxic and hazardous substances: Silica - Massachusetts

RegSense State Info Crystalline Silica Waste/HazWaste Toxic and Hazardous Substances - OSHA Hazmat Safety Best Results Environmental Focus Area English Transportation Toxic and Hazardous Substances - OSHA Massachusetts

Massachusetts operates an OSHA-approved State Plan covering most private sector workers and all state and local government workers. The Massachusetts State Plan has adopted OSHA’s occupational safety and health standards. 

NOTE: Massachusetts has a Toxic or Hazardous Substances List subject to environmental Toxics Use Reduction initiatives. 

Related information

Silica – ezExplanation
Crystalline silica – RegSense
HazCom – ezExplanation

Citations

29 CFR 1910 Subpart Z – ezExplanation
29 CFR 1910.1053
301 CMR 41.00: Toxic or Hazardous Substances List

['Toxic and Hazardous Substances - OSHA']

['Toxic and Hazardous Substances - OSHA', 'Crystalline Silica']

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