[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR57.4131]

[Page 322-323]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 57--SAFETY AND HEALTH STANDARDS--UNDERGROUND METAL AND NONMETAL MINES--Table of Contents
 
                 Subpart C--Fire Prevention and Control
 
Sec. 57.4131  Surface fan installations and mine openings.

    (a) On the surface, no more than one day's supply of combustible 
materials shall be stored within 100 feet of mine openings or within 100 
feet of fan installations used for underground ventilation.
    (b) the one-day supply shall be kept at least 25 feet away from any 
mine

[[Page 323]]

opening except during transit into the mine.
    (c) Dry vegetation shall not be permitted within 25 feet of mine 
openings.