CFR›Title 18›Chapter VI›Part 707›Subpart A ContainsSections 707.1–707.5CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—General Sections 707.1 § 707.1 Background. 707.2 § 707.2 Purpose. 707.3 § 707.3 Applicability. 707.4 § 707.4 Definitions. 707.5 § 707.5 Policy. Next B Subpart B—Water Resources Council Implementing Procedures