Ventilation Plan Approval Criteria
Abstract
The Mine Safety and Health Administration (MSHA) is extending the comment period on the proposed rule titled, "Ventilation Plan Approval Criteria," published in the Federal Register on July 1, 2025. In response to a request for additional time to develop and submit comments on the proposed rule, MSHA is extending the comment period for an additional 30 days--that is, from July 31, 2025, to September 2, 2025.
Federal Register Source
This document is published by the Office of the Federal Register, National Archives and Records Administration. Access the full regulatory text, preamble, and docket comments below.
View Full Text on FederalRegister.gov →Opens in new tab · federalregister.gov
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