REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jul 12, 2026
Title 43 - Public Lands: Interior last revised: Jun 29, 2026
All Titles
Title 43
Part 46 - PART 46—IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969
Subpart A - Subpart A [Reserved]
Subpart B [§ 46.105 - § 46.150] - Subpart B—Protection and Enhancement of Environmental Quality
Subpart C [§ 46.205 - § 46.225] - Subpart C—Initiating the NEPA Process
Subpart D - Subparts D-E [Reserved]
authority:
42 U.S.C. 4321-4347.
source:
91 FR 8758, Feb. 24, 2026, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!