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Regulations last checked for updates: Mar 12, 2026
Title 43 - Public Lands: Interior last revised: Feb 24, 2026
All Titles
Title 43
Part 46
Subpart B - Subpart B—Protection and Enhancement of Environmental Quality
§ 46.105 - Using a bureau-directed contractor to prepare environmental documents.
§ 46.107 - Procedures for applicant-prepared environmental impact statements and environmental assessments.
§ 46.150 - Emergency responses.
authority:
42 U.S.C. 4321-4347.
source:
91 FR 8758, Feb. 24, 2026, unless otherwise noted.
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