1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - Mine Safety and Health Administration, Department of Labor
  4. Subchapter O - Coal Mine Safety and Health
  5. Part 75 - Mandatory Safety Standards—Underground Coal Mines
  6. Subpart E - Combustible Materials and Rock Dusting
  7. 30 CFR § 75.401-1
30 CFR § 75.401-1
Excessive amounts of dust
May 28, 2026
CFR
Editorial Note on Part 75

Editorial Note:

The provisions of this part marked [Statutory Provision] appear in Title III of the Federal Coal Mine Health and Safety Act of 1969.

§ 75.401-1 Excessive amounts of dust.

The term “excessive amounts of dust” means coal and float coal dust in the air in such amounts as to create the potential of an explosion hazard.

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§ 75.401 Abatement of dust; water or water with a wetting agent
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§ 75.402 Rock dusting

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