Statutes, codes, and regulations
Code of Federal Regulations
Title 30 - MINERAL RESOURCESChapter I - MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABORSubchapter K - METAL AND NONMETAL MINE SAFETY AND HEALTHPart 57 - SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINESSubpart T - SAFETY STANDARDS FOR METHANE IN METAL AND NONMETAL MINES
EXPLOSIVES
Section 57.22604 - Blasting from the surface (II-B mines)

30 C.F.R. § 57.22604

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Current through May 31, 2024
Section 57.22604 - Blasting from the surface (II-B mines)

All development, production, and bench rounds shall be initiated from the surface after all persons are out of the mine. Persons other than those designated by the mine operator to make methane tests shall not enter the mine until all blast areas have been tested for methane.

30 C.F.R. §57.22604