The board of a district in existence on the effective date of this section shall file a certificate with the Secretary of State on or before January 1, 1964, listing:
If the order declaring the district organized contains all of the information required to be in the certificate, the board may file a copy of the order in lieu of the certificate.
If the certificate filed with the Secretary of State stating that the proposition for formation of the district was adopted contains all of the information required by this section, no further certificate need be filed.
Ca. Water Code § 71312