The Secretary shall develop and conduct, in accordance with the purpose and provisions of this part, a weatherization program. In developing and conducting such program, the Secretary may, in accordance with this part and regulations promulgated under this part, make grants (1) to States, and (2) in accordance with the provisions of subsection (d), to Indian tribal organizations to serve Native Americans. Such grants shall be made for the purpose of providing financial assistance with regard to projects designed to provide for the weatherization of dwelling units, particularly those where elderly or handicapped low-income persons reside, occupied by low-income families.
If aState does not, within 90 days after the date on which final regulations are promulgated under this section, submit an application to the Secretary which meets the requirements set forth in section 6864 of this title, any unit of general purpose local government of sufficient size (as determined by the Secretary), or a community action agency carrying out programs under title II of the Economic Opportunity Act of 1964 [42 U.S.C. 2781 et seq.], may, in lieu of such State, submit an application (meeting such requirements and subject to all other provisions of this part) for carrying out projects under this part within the geographical area which is subject to the jurisdiction of such government or is served by such agency. A State may, in accordance with regulations promulgated under this part, submit an amended application.
Subject to subparagraph (B) and notwithstanding any other provision of this part, the Secretary shall reserve from amounts that would otherwise be allocated to a State under this part not less than 100 percent, but not more than 150 percent, of an amount which bears the same proportion to the allocation of that State for the applicable fiscal year as the population of all low-income members of an Indian tribe in that State bears to the population of all low-income individuals in that State.
If the tribal organization requesting the grant is a tribally designated housing entity (as defined in section 4103 of title 25) that has operated without material audit exceptions (or without any material audit exceptions that were not corrected within a 3-year period), the Secretary shall presume that the low-income members of the applicable Indian tribe would be equally or better served by making a grant directly to the tribal organization than by a grant made to the State in which the low-income members reside.
The amounts reserved by the Secretary under this subsection shall be granted to the tribal organization serving the low-income members of the Indian tribe, or, where there is no tribal organization, to such other entity as the Secretary determines has the capacity to provide services pursuant to this part.