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Regulations last checked for updates: Jul 21, 2026
Title 30 - Mineral Resources last revised: Jul 15, 2026
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Title 30
Chapter I
Part 28
Subpart E - Subpart E—Construction, Performance, and Testing Requirements
§ 28.40 - Construction and performance requirements; general.
§ 28.41 - Testing requirements; general.
authority:
30 U.S.C. 957
,
961
source:
37 FR 7562, Apr. 15, 1972, unless otherwise noted.
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