Except as provided in the succeeding sentence and section
3029
(a) of this title, each State, in order to be eligible for grants from its allotment under this subchapter for any fiscal year, shall submit to the Assistant Secretary a State plan for a two-, three-, or four-year period determined by the State agency, with such annual revisions as are necessary, which meets such criteria as the Assistant Secretary may by regulation prescribe. If the Assistant Secretary determines, in the discretion of the Assistant Secretary, that a State failed in 2 successive years to comply with the requirements under this subchapter, then the State shall submit to the Assistant Secretary a State plan for a 1-year period that meets such criteria, for subsequent years until the Assistant Secretary determines that the State is in compliance with such requirements. Each such plan shall comply with all of the following requirements: