CFR›Title 10›Chapter I›Part 51›Subpart A›Subject Group Scoping ContainsSections 51.28–51.29CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Sections 51.28 § 51.28 Scoping—participants. 51.29 § 51.29 Scoping-environmental impact statement and supplement to environmental impact statement. Previous Rulemaking Rulemaking