Article 1. Supplemental Assessments of California Water Code >> Division 11. >> Part 7. >> Chapter 3. >> Article 1.

If the assessments levied upon land in an improvement district are insufficient to pay the cost of improvements or the warrants issued for the improvements, a supplemental assessment shall be levied upon all of the land in the improvement district sufficient to pay the cost or the warrants.

The procedure followed in making the supplemental levy shall be substantially the same as for making the original levy, except that no petition is required.