ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 57.22237

Actions at 2.0 to 2.5 percent methane in bleeder systems (I-A and III mines).

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

PARTPART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES

SUBPARTT

CURRENT PUBLIC TEXT

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