Part 50. PART 50—PROTECTION AND ENHANCEMENT OF ENVIRONMENTAL QUALITY

• SUBPART A [§ 50.1 - § 50.4] - Subpart A—General: Federal Laws and Authorities
• SUBPART B [§ 50.10 - § 50.11] - Subpart B—General Policy: Responsibilities and Program Coverage
• SUBPART C [§ 50.16 - § 50.17] - Subpart C—General Policy: Decision Points
• SUBPART D [§ 50.18 - § 50.24] - Subpart D—General Policy: Environmental Review Procedures
• SUBPART E [§ 50.31 - § 50.36] - Subpart E—Environmental Assessments and Related Reviews
• SUBPART F [§ 50.41 - § 50.43] - Subpart F—Environmental Impact Statements