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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 43
Chapter III
Part 10010 - PART 10010—POLICIES AND PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT
Subpart A [§ 10010.1 - § 10010.7] - Subpart A—Protection and Enhancement of Environmental Quality
Subpart B [§ 10010.8 - § 10010.14] - Subpart B—Initiating the NEPA Process
Subpart C [§ 10010.15 - § 10010.20] - Subpart C—Environmental Assessments
Subpart D [§ 10010.21 - § 10010.45] - Subpart D—Environmental Impact Statements
Subpart E [§ 10010.46 - § 10010.53] - Subpart E—Relationship to Decision-Making
Subpart F [§ 10010.54 - § 10010.58] - Subpart F—Managing the NEPA Process
Subpart G [§ 10010.59 - § 10010.62] - Subpart G—Actions Requiring an EIS and Actions Subject to Categorical Exclusion
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