Public Resources Code § 48008

(a) Any operator of a solid waste landfill that pays a fee pursuant to this chapter may impose on its users an administrative fee of not more than 5 percent of the fees paid to the State Board of Equalization during the previous quarter pursuant to Section 48000.

(b) Administrative fees imposed pursuant to subdivision (a) shall reflect, to the extent feasible, the actual costs of collecting and accounting for fees paid to the State Board of Equalization.