Transcripts and Hearing Submissions Lowering Miners’ Exposure to Respirable Crystalline Silica and Improving Respiratory Protection Proposed Rule 30 CFR Parts 56, 57, 60, 70, 71, 72, 75 and 90 RIN 1219-AB36 Published July 13, 2023 Comment Period Closed: September 11, 2023
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| File Format | Hearing Location/Date | |
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Transcript of Proceedings for Public Hearings on Silica NPRM, Arlington, VA - August 3, 2023 | |
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Transcript of Proceedings for Public Hearings on Silica NPRM, Beckley, WV - August 10, 2023 | |
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Transcript of Proceedings for Public Hearings on Silica NPRM, Denver, CO - August 21, 2023 | |