39 C.F.R. § 776.4 Scope.
Title 39 - Postal Service
(a) The regulations in this subpart are applicable to the following proposed postal facility actions located in a floodplain: (1) New construction, owned or leased; or (2) Construction projects at an existing facility that would increase the amount of impervious surface at the site. (b) These procedures are not applicable to the following postal facility actions: (1) Those actions identified in paragraphs (a)(1) and (a)(2) of this section, when the entire preferred area, or all contending sites, for such actions lies within a floodplain; (2) Incidental construction, such as construction of athletic fields, recreational facilities, sidewalks, and other minor alteration projects; (3) Construction at existing postal facilities pursuant to the Architectural Barriers Act or postal accessibility standards; (4) Any facility construction project deemed necessary to comply with federal, state, or local health, sanitary, or safety code standards to ensure safe working conditions; (5) Construction of facilities that are functionally dependent on water, such as piers, docks, or boat ramps; (6) Maintenance, repair, or renovation of existing facilities; or (7) Leasing or other use of space for not more than one year.
Title 39: Postal Service
PART 776—FLOODPLAIN AND WETLAND PROCEDURES
Subpart B—Floodplain Management
§ 776.4 Scope.