U.S. Code / Title 40 — Public Buildings, Property,… / Subtitle Ii—Public Buildings and Works / Part D—Public Buildings, Grounds, and Parks…Title 40ChapterChapter 95—Washington Aqueduct and Other Public Works in the District of ColumbiaContents§ 9501. Chief of Engineers§ 9502. Authority of Chief of Engineers§ 9503. Record of property§ 9504. Reports§ 9505. Paying for main pipes§ 9506. Civil penalty§ 9507. Control of expenditures