ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 77.1909-1

Use of nonpermissible explosives and nonpermissible shot-firing units; approval by Health and Safety District Manager.

CHAPTERCHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

PARTPART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES

SUBPARTT

CURRENT PUBLIC TEXT

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