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 L - Fire Protection
  7. 30 CFR § 75.1101-4
30 CFR § 75.1101-4
Branch lines
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.

§ 75.1101-4 Branch lines.

As a part of the deluge-type water spray system, two or more branch lines of nozzles shall be installed. The maximum distance between nozzles shall not exceed 8 feet.

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§ 75.1101-3 Water requirements
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§ 75.1101-10 Water sprinkler systems; fire warning devices at belt drives

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