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Regulations last checked for updates: Jan 09, 2026
Title 30 - Mineral Resources last revised: Jan 02, 2026
All Titles
Title 30
Chapter I
Part 70
Subpart B - Subpart B—Dust Standards
§ 70.100 - Respirable dust standards.
§ 70.101 - [Reserved]
authority:
30 U.S.C. 811
,
813
,
957
source:
59 FR 8327, Feb 18, 1994, unless otherwise noted.
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