MSHA Removes Outdated Underground Mine Safety Rules
The Mine Safety and Health Administration has issued five final rules eliminating obsolete and duplicative mine safety requirements.
Updated on Nov. 12, 2026 in Oil and Gas
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The Mine Safety and Health Administration issued five final rules removing outdated and duplicative mine safety and health requirements. The rules were published in the November 12 Federal Register and take effect 30 days after publication.
Why it matters
The rules strip requirements that no longer apply to underground mining operations, reducing regulatory overlap for operators. The action follows four related deregulatory rules MSHA published earlier this year, and was issued in furtherance of an executive order by President Trump.
The Federal Register published five final rules on November 12, following four earlier deregulatory rules this year on related topics. All five rules take effect 30 days after publication, though the extraction does not state the cumulative regulatory burden removed.
The players
Mine Safety and Health Administration (MSHA)
MSHA is the U.S. Department of Labor agency responsible for enforcing federal mine safety and health standards in the nation's mines.
President Donald Trump
Donald Trump is the current President of the United States, whose executive order prompted the rulemaking.
The details
The rules remove outdated effective dates, obsolete technology requirements, and duplicative provisions, including requirements for electric cap lamps in underground coal mines, diesel particulate matter exposure limits for underground metal and nonmetal mines, foam generator systems in underground coal mines, electrical face equipment in coal seams above the water table, and final mining of pillars.
Timeline
Earlier this year: MSHA published four final deregulatory rules on related mine safety topics.
November 12: Five final rules were published in the Federal Register.
30 days after November 12: All five final rules take effect.
Industry Trajectory
The five rules extend the four MSHA deregulatory rules published earlier this year on flame safety lamps, diesel particulate matter, conveyor belts and blacksmith shops. Together they continue the executive-order-driven push to strip obsolete requirements from federal mine safety regulations.
Underground mine operators will need to account for the removal of these requirements once the rules take effect 30 days after November 12 publication. Workers and operators should check how the eliminated provisions, including those on lamps, exposure limits, and pillar mining, affect their current compliance practices.
The takeaway
Mine operators should review which underground requirements have been removed and confirm their compliance programs reflect the rules' 30-day effective date. Tracking remaining MSHA deregulatory actions will show how the regulatory landscape shifts.
Further reading
For broader context on regulatory changes affecting energy extraction, see Oil and Gas.
Source note: This article includes information reported by Engineering and Mining Journal (E&MJ).
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