Cal. Pub. Res. Code § 26031
(c) The authority may fix, revise, charge, and collect rates, rents, fees, and charges for each project. Those rates, rents, fees, and charges shall be fixed and adjusted with respect to the aggregate of rates, rents, fees, and charges from all projects so as to provide funds sufficient with other revenues and moneys available therefor, if any, to do all of the following: