1. Regulations
  2. title 30
  3. chapter I
  4. part 58
  5. subpart E
  6. § 58.620

View all text of Subpart E [§ 58.610 - § 58.620]

§ 58.620 - Drill dust control.

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 materials.

AUTHORITY: 30 U.S.C. 811, 957, 961.

SOURCE: 59 FR 8327, Feb. 18, 1994, unless otherwise noted.

CITE AS: 30 CFR 58.620