Notwithstanding the provisions of Chapter 161 of the Statutes of 1891, or the provisions of the Sanitary District Act of 1919, as the provisions of these acts existed at the time of their repeal, the board of any sanitary district organized or reorganized under and continuing in existence and subject to these acts may elect to avail itself of the assessment roll of the properties within the district, used by the county in which the district is situated, and may take that assessment as the basis for district taxation.
Ca. Health and Saf. Code § 6940