; (G) to the extent it is necessary, to designate local administrative agencies or Tribal governments in order to carry out the objectives of this section; and (H) to the extent it is necessary, to deliver services specified in the application through community-based nonprofit entities in such State, by awarding subgrants to, or entering into contracts with, such entities for the purpose of providing such services and payments under this section directly to households eligible for assistance under this section. (3) Plan As part of the annual application required by paragraph (1), the chief executive officer of the State shall include, in such format as the Secretary may require, a plan which— (A) describes the eligibility requirements to be used by the State for each type of assistance to be provided under this section; (B) describes the benefit levels to be used by the State for each type of assistance including assistance to be provided for drinking water, wastewater, and stormwater service needs; (C) contains estimates of the amount of funds the State will use for each of the programs under such plan; (D) describes water efficiency-related and other water needs-related home repair the State will provide under subsection (d)(6), including any steps the State will take to address the water efficiency-related home repair needs of households that have high water burdens; (E) in the absence of being able to directly measure and quantify water use at the household level, provide a reasonable, unified approach such as using a fixed consumption level for calculating assistance for household drinking water, wastewater, and stormwater service costs