CFR›Title 7›Subtitle B›Chapter VI›Part 621›Subpart D ContainsSections 621.30–621.34CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart D—Joint Investigations and Reports With the Department of the Army Sections 621.30 § 621.30 Description. 621.31 § 621.31 Who may request assistance. 621.32 § 621.32 How to request assistance. 621.33 § 621.33 Conditions for approval. 621.34 § 621.34 Recipient responsibility. Previous C Subpart C—Floodplain Management Assistance Next E Subpart E—Interagency Coordination