; or (bb) helps to enhance the beauty or environmental quality of an eligible project described in paragraph (2)(C). (ii) Inclusions The term open space includes— (I) schoolyards; (II) playgrounds; (III) public seating areas; and (IV) public plazas. (iii) Exclusion The term open space does not include an area used for a commercial use. (G) Residential development (i) In general The term residential development means 1 or more buildings, structures, or portions of a building or structure that are designed for human habitation and used as a primary residence. (ii) Inclusions The term residential development includes standard residential amenities (including driveways and parking structures) that are related to an eligible project described in paragraph (2)(C). (H) Transit hub The term transit hub means a rail, light rail, rapid transit, or commuter rail station, ferry terminal, or bus transfer station. (I) Utility The term utility means a common commodity or service (including water, sewage, or electricity) that is provided to the public by a public or private entity for safe and sanitary living accommodations, including associated water storage infrastructure. (2) Nomination by State or unit of local government (A) In general A State or unit of local government may nominate for consideration for conveyance by the Secretary under subsection (a)(3) to the State or unit of local government 1 or more tracts of public lands within the boundary of the State or unit of local government for the purpose of carrying out an eligible project described in subparagraph (C) to provide housing in the State or unit of local government— (i) in accordance with a nomination process established by the Secretary in regulations proposed not later than 180 days after the date of enactment of this subsection and finalized not later than 1 year after the date of enactment of this subsection