CFR›Title 24›Subtitle A›Part 58›Subpart C ContainsSections 58.21–58.23CorpusDaily eCFRDisplayed edition2026-09-28Last updated2026-09-28 Subpart C—General Policy: Environmental Review Procedures Sections 58.21 § 58.21 Time periods. 58.22 § 58.22 Limitations on activities pending clearance. 58.23 § 58.23 Financial assistance for environmental review. Previous B Subpart B—General Policy: Responsibilities of Responsible Entities Next D Subpart D—Environmental Review Process: Documentation, Range of Activities, Project Aggregation and Classification