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Title 30

Displaying title 30, up to date as of 7/16/2026. Title 30 was last amended 7/15/2026.
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Title 30Mineral ResourcesPart / Section
Chapter IMine Safety and Health Administration, Department of Labor1 – 199
Subchapter OCoal Mine Safety and Health70 – 90
Part 75Mandatory Safety Standards—Underground Coal Mines75.1 – 75.1916
Subpart DVentilation75.300 – 75.389
§ 75.300Scope.
§ 75.301Definitions.
§ 75.302Main mine fans.
§ 75.310Installation of main mine fans.
§ 75.311Main mine fan operation.
§ 75.312Main mine fan examinations and records.
§ 75.313Main mine fan stoppage with persons underground.
§ 75.320Air quality detectors and measurement devices.
§ 75.321Air quality.
§ 75.322Harmful quantities of noxious gases.
§ 75.323Actions for excessive methane.
§ 75.324Intentional changes in the ventilation system.
§ 75.325Air quantity.
§ 75.326Mean entry air velocity.
§ 75.327Air courses and trolley haulage systems.
§ 75.330Face ventilation control devices.
§ 75.331Auxiliary fans and tubing.
§ 75.332Working sections and working places.
§ 75.333Ventilation controls.
§ 75.334Worked-out areas and areas where pillars are being recovered.
§ 75.335Seal strengths, design applications, and installation.
§ 75.336Sampling and monitoring requirements.
§ 75.337Construction and repair of seals.
§ 75.338Training.
§ 75.339Seals records.
§ 75.340Underground electrical installations.
§ 75.341Direct-fired intake air heaters.
§ 75.342Methane monitors.
§ 75.343Underground shops.
§ 75.344Compressors.
§ 75.350Belt air course ventilation.
§ 75.351Atmospheric monitoring systems.
§ 75.352Actions in response to AMS malfunction, alert, or alarm signals.
§ 75.360Preshift examination at fixed intervals.
§ 75.361Supplemental examination.
§ 75.362On-shift examination.
§ 75.363Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.
§ 75.364Weekly examination.
§ 75.370Mine ventilation plan; submission and approval.
§ 75.371Mine ventilation plan; contents.
§ 75.372Mine ventilation map.
§ 75.373Reopening mines.
§ 75.380Escapeways; bituminous and lignite mines.
§ 75.381Escapeways; anthracite mines.
§ 75.382Mechanical escape facilities.
§ 75.384Longwall and shortwall travelways.
§ 75.385Opening new mines.
§ 75.386Final mining of pillars.
§ 75.388Boreholes in advance of mining.
§ 75.389Mining into inaccessible areas.