particularly in underserved communities, including costs associated with efforts to provide more safe, frequent, and reliable bus service. (2) Set aside for environmental justice communities (A) In general For any calendar year, not less than 50 percent of the amounts made available under paragraph (1) shall be designated for expenditures for grants and other activities within environmental justice communities. (B) Prioritization of funds for communities disproportionally impacted by air pollution With respect to making expenditures for grants and other activities described in paragraph (1) to environmental justice communities, priority shall be given to communities that are disproportionately impacted by air pollution (as determined by the Secretary in consultation with the Administrator of the Environmental Protection Agency). (d) Environmental justice community For purposes of this section— (1) In general The term environmental justice community means a community with significant representation of communities of color, low-income communities, or Tribal and Indigenous communities, that experiences, or is at risk of experiencing higher or more adverse human health or environmental effects. (2) Community of color For purposes of paragraph (1), the term community of color means a geographically distinct area in which the population of any of the following categories of individuals is higher than the average population of that category for the State in which the community is located: (A) Black. (B) African American. (C) Asian. (D) Pacific Islander. (E) Other non-White race. (F) Hispanic. (G) Latino. (H) Linguistically isolated. (I) Middle Eastern and North African. (3) Tribal and indigenous community For purposes of paragraph (1), the term Tribal and Indigenous community means a population of people who are members of— (A) a Federally recognized Indian Tribe, (B) a State-recognized Indian Tribe, (C) an Alaska Native community or organization, (D) a Native Hawaiian community or organization, or (E) any other