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§ 72.620 Drill dust control at surface mines and surface areas of underground mines.

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Title 30 CFR: Mineral Resources › Chapter I: MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR › Part 72: HEALTH STANDARDS FOR COAL MINES › Subpart E: Miscellaneous › § 72.620: § 72.620 Drill dust control at surface mines and surface areas of underground mines.

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

Holes shall be collared and drilled wet, or other effective dust control measures shall be used, when drilling non-water-soluble material. Effective dust control measures shall be used when drilling water-soluble material.

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§ 72.620 Drill dust control at surface mines and surface areas of underground mines. · 30 C.F.R. § 72.620 (2026) | Frix