WAT §55650: Zones may be established within a district for any of the following purposes: (a) Incurring a bonded indebtedness within the zone sufficient to pay the cost of constructing a water system and any othe

Zones may be established within a district for any of the following purposes: (a) Incurring a bonded indebtedness within the zone sufficient to pay the cost of constructing a water system and any other necessary improvements incidental thereto for the purpose of supplying the inhabitants of the zone with water, where the water system and the improvements, in the judgment of the board, will not be of district-wide benefit, and levying a special tax within the zone for the payment of the principal and interest on the bonds. (b) Fixing and collecting special rates or charges for the use and supply of water furnished by the system of the district within the zone, and applying the receipts from the special rates or charges to the expense of constructing a water system, replacing a water system, acquiring an existing water system, or extending or enlarging the mains of an existing water system, where, in the judgment of the board, the improvement will not be of district-wide benefit. (c) Incurring a bonded indebtedness and levying a special tax within the zone for payment of the principal and interest on the bonds or fixing and collecting special rates or charges to finance the construction, maintenance, and operation of sewage collection and treatment facilities and disposal of effluent therefrom, where, in the judgment of the board, the improvement will not be of district-wide benefit.