1. Short title This Act may be cited as the Cleaner Air Spaces Act of 2023 . 2. Cleaner air space program grant (a) In general Subject to the availability of appropriations, the Administrator shall provide grants to air pollution control agencies to implement a cleaner air space program in accordance with this section. (b) Grant requirements (1) Amounts Under this section, the Administrator may not provide a grant to an air pollution control agency in an amount that exceeds $3,000,000. (2) Grants for Tribes The Administrator shall provide at least one grant to a Tribal agency that has jurisdiction over air quality. (c) Application (1) In general To apply for a grant provided under this section, an air pollution control agency shall submit to the Administrator an application at such time, in such manner, and containing such information as the Administrator determines appropriate, including a proposal for the implementation of a cleaner air space program. (2) Proposal for cleaner air space program requirements A proposal for the implementation of a cleaner air space program under paragraph (1) shall include the following: (A) Certification of partnering with a community-based organization. (B) Details on the responsibilities of all parties involved with the cleaner air space program, including the responsibilities of— (i) the air pollution control agency; and (ii) any community-based organizations for which the air pollution control agency is partnering with under subparagraph (A). (C) Information regarding which geographic population or community of covered households may be receiving eligible air filtration units under such cleaner air space program. (D) Information on how the air pollution control agency plans to— (i) distribute educational materials related to eligible air filtration units