A district may establish, print, and distribute equitable rules and regulations for the sale and distribution of water. A district may provide therein that water shall not be furnished to (1) persons who violate the rules and regulations or against whom there are delinquent water, standby, facility, or other charges, or penalties or interest on any such charges, or (2) land against which there is a delinquent assessment.
Ca. Water Code § 35423