PART 46—IMPLEMENTATION OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969
- SUBPART A—General Information (§46.10 to §46.30)
- SUBPART B—Protection and Enhancement of Environmental Quality (§46.100 to §46.170)
- SUBPART C—Initiating the NEPA Process (§46.200 to §46.240)
- SUBPART D—Environmental Assessments (§46.300 to §46.325)
- SUBPART E—Environmental Impact Statements (§46.400 to §46.450)