At any time before a district has incurred any indebtedness or obligation, or after all indebtedness and obligations have been discharged, two-thirds or more in number of the holders of title to an area of land in the distribution district, as appears on the last equalized assessment roll, desiring to be excluded therefrom may by verified petition filed with the board of the district, request that the area be excluded from the distribution district.
Ca. Water Code § 23545