Regulations last checked for updates: Feb 11, 2026

Title 30 - Mineral Resources last revised: Jan 27, 2026
All TitlesTitle 30Chapter IPart 57Subpart F - Subpart F—Drilling and Rotary Jet Piercing
View all text of Subpart F [§ 57.7002 - § 57.7807]
§ 57.7028 - Hand clearance.

Persons shall not rest their hands on the chuck or centralizer while drilling.

authority: 30 U.S.C. 811.
source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.
cite as: 30 CFR 57.7028
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