(a) Upon appropriation by the Legislature, the department may expend the sum of two hundred fifty million dollars ($250,000,000) for the Infill Infrastructure Grant Program of 2019, as follows:
(1) One hundred sixty million dollars ($160,000,000) shall be allocated to fund grants pursuant to subdivision (c) of Section 53559.
(2) Ninety million dollars ($90,000,000) shall be allocated to fund grants pursuant subdivision (d) of Section 53559.
(b) Of the amount appropriated in subdivision (a), up to 5 percent of the funds shall be set aside for program administration, including state operations expenditures and technical assistance.