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2026-10-16 · Proposed Rule · Federal Register document 2026-21154

Powered Air Purifying Respirators (PAPRs) in Underground Mines

Labor Department, Mine Safety and Health Administration

Official abstract: In response to a public request, the Mine Safety and Health Administration (MSHA) is reopening the rulemaking record and is scheduling a virtual public hearing on the Agency's proposed rule published on July 1, 2025, titled, "Powered Air Purifying Respirators (PAPRs) in Underground Mines."

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