California Code, Water Code - WAT § 31702

(a) Until each bonded debt is fully paid, levy upon the property within the district, or improvement district therein benefited by the bonded debt in the county, and cause to be collected a tax sufficient to pay the county's proportion of the amount required to pay the principal of and interest on the bonded indebtedness to be known as the “________ County Water District Bond tax.”

(b) Until all charges, claims, expenditures and expenses other than a bonded debt of any improvement district created pursuant to this division have been fully paid, levy within such improvement district and cause to be collected a tax sufficient to pay the county's proportion of the amount required to pay all said charges, claims, expenditures and expenses of each improvement district to be known as the “________ County Water District Improvement District No.__________ Tax.”

(c) Until all other expenses or claims against the district are fully paid, levy upon all of the property within the district in the county and cause to be collected a tax sufficient to pay the county's proportion of the amount required to pay all those expenses or claims to be known as the “________ County Water District General Tax.”