{"abstract":"The Mine Safety and Health Administration (MSHA) is amending its existing standards to better protect miners against occupational exposure to respirable crystalline silica, a significant health hazard, and to improve respiratory protection for miners from exposure to airborne contaminants. MSHA's final rule also includes other requirements to protect miner health, such as exposure sampling, corrective actions to be taken when a miner's exposure exceeds the permissible exposure limit, and medical surveillance for metal and nonmetal mines.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF LABOR","name":"Labor Department","id":271,"url":"https://www.federalregister.gov/agencies/labor-department","json_url":"https://www.federalregister.gov/api/v1/agencies/271","parent_id":null,"slug":"labor-department"},{"raw_name":"Mine Safety and Health Administration","name":"Mine Safety and Health Administration","id":288,"url":"https://www.federalregister.gov/agencies/mine-safety-and-health-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/288","parent_id":271,"slug":"mine-safety-and-health-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2024/04/18/2024-06920.html","cfr_references":[{"chapter":null,"citation_url":null,"part":56,"title":30},{"chapter":null,"citation_url":null,"part":57,"title":30},{"chapter":null,"citation_url":null,"part":60,"title":30},{"chapter":null,"citation_url":null,"part":70,"title":30},{"chapter":null,"citation_url":null,"part":71,"title":30},{"chapter":null,"citation_url":null,"part":72,"title":30},{"chapter":null,"citation_url":null,"part":75,"title":30},{"chapter":null,"citation_url":null,"part":90,"title":30}],"citation":"89 FR 28218","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective date: The final rule is effective June 17, 2024, except for amendments 21, 22, 25, 26, 27, 30, 31, 34, 35, 36, 38, 39, 42, 43, 46, 47, 50, 51, 54, 55, 59, 60, 63, 64, 68, 69, 73, 74, 77, 78, 81, 82, 83, 86, 87, 90, 91, 94, 95, 98, 99, 102, 103, 106, 107, 110, and 111, which are effective April 14, 2025, and amendments 4, 5, 8, 9, 13, 14, 17, and 18, which are effective April 8, 2026.","disposition_notes":null,"docket_ids":["Docket No. MSHA-2023-0001"],"dockets":[{"supporting_documents":[{"title":"Srivastava K.D., Rom, W.N., Jagirdar, J., Yie, T-A., Gordon, T., and Tchou-Wong, K-M. 2002. Crucial Role of Interleukin-1beta and Nitric Oxide Synthase in Silica-induced Inflammation and Apoptosis in Mice.","document_id":"MSHA-2023-0001-1268"},{"title":"Wang, D., Zhou, M., Liu, Y., Ma, J., Yang, M., Shi, T., and Chen, W. 2020b. Comparison of Risk of Silicosis in Metal Mines and Pottery Factories: A 44-year Cohort Study.","document_id":"MSHA-2023-0001-1023"},{"title":"Vacek, P.M. and Callas, P.W. 2017. Lung-cancer Mortality Among Vermont Granite Workers: Factors Influencing Exposure-response Evaluation.","document_id":"MSHA-2023-0001-1015"},{"title":"U.S. Bureau of Mines. 1992. Crystalline Silica Primer. U.S. Department of the Interior, U.S. Bureau of Mines, Branch of Industrial Minerals.","document_id":"MSHA-2023-0001-1011"},{"title":"Wisconsin Department of Natural Resources. 2011. Report to the Natural Resources Board: Silica Study. Madison, Wisconsin.","document_id":"MSHA-2023-0001-1006"},{"title":"Occupational Safety and Health Administration (OSHA). 2013d. Occupational Exposure to Respirable Crystalline Silica; Proposed Rule. OSHA Corrections to the March 24, 2014 Silica Transcript.","document_id":"MSHA-2023-0001-0959"},{"title":"Office of Management and Budget (OMB). 2003. Circular A-4, Subject: Regulatory Analysis.","document_id":"MSHA-2023-0001-0946"},{"title":"Rose, C. 2017.  Resurgence of Black Lung in the U.S. and Australia: Lessons Learned from Medical Surveillance.","document_id":"MSHA-2023-0001-0933"},{"title":"Schumate, A.M., Yeoman, K., Victoroff, T., Evans, K., Karr, R., Sanchez, T., Sood, A., Laney, A.S. 2017.  Morbidity and Health Risk Factors Among New Mexico Miners: A Comparison Across Mining Sectors.","document_id":"MSHA-2023-0001-0932"},{"title":"Raymond, L.W. and Wintermeyer, S. 2006. Medical Surveillance of Workers Exposed to Crystalline Silica.","document_id":"MSHA-2023-0001-0930"}],"agency_name":"MSHA","documents":[{"comment_count":0,"comment_start_date":"2024-04-18","updated_at":"2024-09-03T16:54:04.915-04:00","comment_url":"https://www.regulations.gov/commenton/MSHA-2023-0001-1578","allow_late_comments":false,"id":"MSHA-2023-0001-1578","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":1413,"id":"MSHA-2023-0001","title":"Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection"}],"document_number":"2024-06920","effective_on":"2024-06-17","end_page":28485,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2024/04/18/2024-06920.xml","html_url":"https://www.federalregister.gov/documents/2024/04/18/2024-06920/lowering-miners-exposure-to-respirable-crystalline-silica-and-improving-respiratory-protection","images":{"ER18AP24.204":{"large":"https://img.federalregister.gov/ER18AP24.204/ER18AP24.204_large.png","medium":"https://img.federalregister.gov/ER18AP24.204/ER18AP24.204_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.204/ER18AP24.204_original_size.png"},"ER18AP24.203":{"large":"https://img.federalregister.gov/ER18AP24.203/ER18AP24.203_large.png","medium":"https://img.federalregister.gov/ER18AP24.203/ER18AP24.203_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.203/ER18AP24.203_original_size.png"},"ER18AP24.206":{"large":"https://img.federalregister.gov/ER18AP24.206/ER18AP24.206_large.png","medium":"https://img.federalregister.gov/ER18AP24.206/ER18AP24.206_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.206/ER18AP24.206_original_size.png"},"ER18AP24.205":{"large":"https://img.federalregister.gov/ER18AP24.205/ER18AP24.205_large.png","medium":"https://img.federalregister.gov/ER18AP24.205/ER18AP24.205_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.205/ER18AP24.205_original_size.png"},"ER18AP24.167":{"large":"https://img.federalregister.gov/ER18AP24.167/ER18AP24.167_large.png","medium":"https://img.federalregister.gov/ER18AP24.167/ER18AP24.167_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.167/ER18AP24.167_original_size.png"},"ER18AP24.200":{"large":"https://img.federalregister.gov/ER18AP24.200/ER18AP24.200_large.png","medium":"https://img.federalregister.gov/ER18AP24.200/ER18AP24.200_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.200/ER18AP24.200_original_size.png"},"ER18AP24.166":{"large":"https://img.federalregister.gov/ER18AP24.166/ER18AP24.166_large.png","medium":"https://img.federalregister.gov/ER18AP24.166/ER18AP24.166_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.166/ER18AP24.166_original_size.png"},"ER18AP24.169":{"large":"https://img.federalregister.gov/ER18AP24.169/ER18AP24.169_large.png","medium":"https://img.federalregister.gov/ER18AP24.169/ER18AP24.169_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.169/ER18AP24.169_original_size.png"},"ER18AP24.202":{"large":"https://img.federalregister.gov/ER18AP24.202/ER18AP24.202_large.png","medium":"https://img.federalregister.gov/ER18AP24.202/ER18AP24.202_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.202/ER18AP24.202_original_size.png"},"ER18AP24.168":{"large":"https://img.federalregister.gov/ER18AP24.168/ER18AP24.168_large.png","medium":"https://img.federalregister.gov/ER18AP24.168/ER18AP24.168_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.168/ER18AP24.168_original_size.png"},"ER18AP24.201":{"large":"https://img.federalregister.gov/ER18AP24.201/ER18AP24.201_large.png","medium":"https://img.federalregister.gov/ER18AP24.201/ER18AP24.201_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.201/ER18AP24.201_original_size.png"},"ER18AP24.163":{"large":"https://img.federalregister.gov/ER18AP24.163/ER18AP24.163_large.png","medium":"https://img.federalregister.gov/ER18AP24.163/ER18AP24.163_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.163/ER18AP24.163_original_size.png"},"ER18AP24.162":{"large":"https://img.federalregister.gov/ER18AP24.162/ER18AP24.162_large.png","medium":"https://img.federalregister.gov/ER18AP24.162/ER18AP24.162_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.162/ER18AP24.162_original_size.png"},"ER18AP24.165":{"large":"https://img.federalregister.gov/ER18AP24.165/ER18AP24.165_large.png","medium":"https://img.federalregister.gov/ER18AP24.165/ER18AP24.165_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.165/ER18AP24.165_original_size.png"},"ER18AP24.164":{"large":"https://img.federalregister.gov/ER18AP24.164/ER18AP24.164_large.png","medium":"https://img.federalregister.gov/ER18AP24.164/ER18AP24.164_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.164/ER18AP24.164_original_size.png"},"ER18AP24.161":{"large":"https://img.federalregister.gov/ER18AP24.161/ER18AP24.161_large.png","medium":"https://img.federalregister.gov/ER18AP24.161/ER18AP24.161_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.161/ER18AP24.161_original_size.png"},"ER18AP24.160":{"large":"https://img.federalregister.gov/ER18AP24.160/ER18AP24.160_large.png","medium":"https://img.federalregister.gov/ER18AP24.160/ER18AP24.160_medium.png","original_size":"https://img.federalregister.gov/ER18AP24.160/ER18AP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Medical Surveillance of Workers Exposed to Crystalline Silica.","document_id":"MSHA-2023-0001-0930"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/1219-AB36/respirable-crystalline-silica","title":"Respirable Crystalline Silica"},"comments_count":0,"agency_id":"MSHA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=MSHA-2023-0001","supporting_documents_count":1413,"docket_id":"MSHA-2023-0001","document_id":"MSHA-2023-0001-1578","regulation_id_number":"1219-AB36","title":"Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection","checked_regulationsdotgov_at":"2024-04-19T16:00:10Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":28218,"subtype":null,"title":"Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection","toc_doc":"Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection","toc_subject":null,"topics":["Chemicals","Coal","Electric power","Explosives","Fire prevention","Gases","Hazardous substances","Incorporation by reference","Mine safety and health","Noise control","Radiation protection","Reporting and recordkeeping requirements","Surface mining","Underground mining"],"type":"Rule","volume":89}