Section 51342 Of Article 3. Operation And Maintenance Assessments From California Water Code >> Division 15. >> Part 7. >> Chapter 2. >> Article 3.

. The rate of interest on unpaid operation and maintenance assessments is 1 1/2 percent per month commencing from the date of delinquency unless the board, by resolution, adopts a lesser rate and files a certified copy of the resolution with the county treasurer for insertion in the operation and maintenance assessment roll.