Section 9456 Of Article 5. Payment Of Principal, Interest And Redemption From California Water Code >> Division 5. >> Part 5. >> Chapter 6. >> Article 5.

. Not less than 10 per cent of the aggregate face value of the bonds shall be payable within 10 years from their date, and not less than 9 per cent of the aggregate face value of the bonds issued shall be payable each year beginning with the eleventh year from their date until the whole amount of the bonds has been paid.