Part 1970. PART 1970—ENVIRONMENTAL POLICIES AND PROCEDURES

• SUBPART A [§ 1970.1 - § 1970.50] - Subpart A—Environmental Policies
• SUBPART B [§ 1970.51 - § 1970.100] - Subpart B—NEPA Categorical Exclusions
• SUBPART C [§ 1970.101 - § 1970.150] - Subpart C—NEPA Environmental Assessments
• SUBPART D [§ 1970.151 - § 1970.200] - Subpart D—NEPA Environmental Impact Statements