Cal. Health & Safety Code § 44299.1

(a) To ensure that emission reductions are obtained as needed from pollution sources, any moneys deposited in the fund for use by the program or appropriated to the program shall be segregated and administered as follows:
1. (1) Not more than 2.5 percent of the moneys in the fund for use by the program shall be allocated to program support and outreach costs incurred by the state board and the commission directly associated with implementing the program pursuant to this chapter. These funds shall be allocated to the state board and the commission in proportion to total program funds administered by the state board and the commission.
2. (2) Not more than 2.5 percent of the moneys in the fund for use by the program shall be allocated to direct program outreach activities. The state board may use these funds for program outreach contracts or may allocate outreach funds to participating districts in proportion to each district’s allocation from the program moneys in the fund. The state board shall report on the use of outreach funds in their reports to the Legislature pursuant to Section 44295.
3. (3) The balance shall be deposited in the fund to be expended to offset added costs of new very low or zero-emission vehicle technologies, and emission reducing repowers, retrofits, and add-on equipment for covered vehicles and engines, and other projects specified in Section 44281.
(b) Moneys in the fund shall be allocated to a district that submits an eligible application to the state board pursuant to Section 44287. The state board shall determine the maximum amount of annual funding from the fund for use by the program that each district may receive. This determination shall be based on the population in each district as well as the relative importance of obtaining covered emission reductions in each district, specifically through the program.
(c) Not more than 6.25 percent of the moneys allocated pursuant to this chapter to a district with a population of one million or more may be used by the district for indirect costs of implementation of the program, including outreach costs that are subject to the limitation in paragraph (2) of subdivision (a).
(d) Not more than 12.5 percent of the moneys allocated pursuant to this chapter to a district with a population of less than one million may be used by the district for indirect costs of implementation of the program, including outreach costs that are subject to the limitation in paragraph (2) of subdivision (a).