Historic Properties
Section 106 of the National Historic Preservation Act
Section 106 Overview
Section 106 of the National Historic Preservation Act (NHPA) requires that Federal agencies consider the effects of their projects on historic properties. Historic properties are any prehistoric or historic district, site, building, structure, or object included in, or eligible for, inclusion in the National Register of Historic Places (NRHP). Washington Union Station (Station) is listed in the NRHP, and there are numerous other historic properties surrounding the Station.