Billing Code: 4520-43-P

DEPARTMENT OF LABOR
Mine Safety and Health Administration
30 CFR Part 90
[Docket No. MSHA–2023–0001]
RIN 1219-AB36
Lowering Miners’ Exposure to Respirable Crystalline Silica and Improving Respiratory
Protection; Correction
AGENCY: Mine Safety and Health Administration (MSHA), Department of Labor.
ACTION: Final rule; correction.
SUMMARY: The Mine Safety and Health Administration (MSHA) is correcting an amendatory
instruction in a final rule that was published in the Federal Register on April 18, 2024. The
document amended the Agency’s 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.
DATES: This correction is effective June 17, 2024.
FOR FURTHER INFORMATION CONTACT: S. Aromie Noe, Director, Office of
Standards, Regulations, and Variances, MSHA, at: silicaquestions@dol.gov (email); 202-6939440 (voice); or 202-693-9441 (facsimile). These are not toll-free numbers.
SUPPLEMENTARY INFORMATION:
In (FR Doc. 2024–06920) published on April 18, 2024 (89 FR 28218), the following correction
is made:
§ 90.100 [Corrected]

1. On page 28482, in the third column, in amendment 79, the instruction “Amend § 90.100 by
adding introductory text to read as follows:” is corrected to read “Amend § 90.100 by revising
the introductory text to read as follows:”

Christopher J. Williamson
Assistant Secretary of Labor for Mine Safety and Health.
[FR Doc. 2024-13151 Filed: 6/13/2024 8:45 am; Publication Date: 6/14/2024]