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 77 - Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines
  6. Subpart C - Surface Installations
  7. 30 CFR § 77.201
30 CFR § 77.201
Methane content in surface installations
May 28, 2026
CFR

§ 77.201 Methane content in surface installations.

The methane content in the air of any structure, enclosure or other facility shall be less than 1.0 volume per centum.

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§ 77.200 Surface installations; general
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§ 77.201-1 Tests for methane; qualified person; use of approved device

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