California Code, Water Code - WAT § 71631.7

(a) Notwithstanding Section 71631, for the San Luis Rey Municipal Water District, the standby assessment or availability charge shall not exceed thirty dollars ($30) per acre per year for land on which the charge is levied or thirty dollars ($30) per year for a parcel less than one acre.The proceeds from any standby assessment or availability charge shall only be used for the purposes of management of local water supply and its quality.

(b) This section, applicable only to the San Luis Rey Municipal Water District, is necessary because of the unique and special water management problems of those areas included within that district.