; (2) identify the root cause of the number of violations described in subsection (a)(2); and (3) identify measures that the Administrator shall take, in coordination with co-regulators in State and local agencies, to reduce the number of violations of environmental law to a number that the Administrator determines to be significantly below the national average. (c) Implementation Not later than 2 years after the date of enactment of this section, the Administrator shall complete the implementation of the measures identified under subsection (b)(3). 4. Definitions In this Act: (1) Administrator The term Administrator means the Administrator of the Environmental Protection Agency. (2) Community of color 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. (3) Environmental justice community 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. (4) Low-income community The term low-income community means any census block group in which 30 percent or more of the population are individuals with an annual household income equal to, or less than, the greater of— (A) an amount equal to 80 percent of the median income of the area in which the household is located, as reported by the Department of Housing and Urban Development; and (B) 200 percent of the Federal poverty line. (5) Tribal and indigenous community The term Tribal and indigenous community means a population of people who are members of— (A) a federally recognized Indian Tribe