CFR›Title 43›Subtitle B›Chapter III›Part 10010›Subpart C ContainsSections 10010.15–10010.20CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart C—Environmental Assessments Sections 10010.15 § 10010.15 Purpose. 10010.16 § 10010.16 When to prepare. 10010.17 § 10010.17 Public involvement. 10010.18 § 10010.18 Content. 10010.19 § 10010.19 Format. 10010.20 § 10010.20 Adoption. Previous B Subpart B—Initiating the NEPA Process Next D Subpart D—Environmental Impact Statements