(a) The board may provide any authorized service, any level of service, or any authorized facility within a zone that the board may provide in the county service area as a whole.
(b) As determined by the board and pursuant to the requirements of this chapter, the board may exercise any fiscal powers within a zone that the board may exercise in the county service area as a whole.
(c) Any special taxes, benefit assessments, fees, rates, charges, standby charges, or bonds which are intended solely for the support of services or facilities within a zone, shall be levied, assessed, and charged within the boundaries of the zone.
(d) The board shall not incur a general obligation bonded indebtedness for a zone pursuant to this section that exceeds 5 percent of the assessed value of the taxable property in the zone as shown by the last equalized assessment roll.