; (B) a unit of local government; (C) an institution of higher education; (D) a federally recognized Indian Tribe; and (E) an entity that is described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from taxation under section 501(c) of that Code. (3) Selection (A) Application An eligible entity seeking a grant under the grant program shall submit to the Administrator an application at such time, in such manner, and containing such information as the Administrator may require. (B) Limitations (i) Location of projects Not more than 15 percent of the amounts made available to carry out this subsection for each fiscal year may be awarded for projects that would be carried out in locations described in paragraph (1)(B). (ii) Other sources of funding (I) In general Subject to subclause (II), in selecting recipients of grants under the grant program, the Administrator may not award a grant to carry out a water infrastructure activity that has received assistance— (aa) from a State water pollution control revolving fund established under title VI; (bb) from a State drinking water treatment revolving loan fund established under section 1452 of the Safe Drinking Water Act ( 42 U.S.C. 300j–12 )