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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 06, 2025
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Title 43
Part 46
Subpart C - Subpart C—Initiating the NEPA Process
§ 46.205 - Actions categorically excluded from further NEPA review.
§ 46.210 - Listing of Departmental categorical exclusions.
§ 46.215 - Categorical exclusions: Extraordinary circumstances.
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