Subtitle II. Customer Account Management Search within This This subtitle is included in your selections. Chapter 3.20 ADJUSTMENT AND CORRECTION OF WATER/SEWER BILLS Search within This This chapter is included in your selections. Sections: 3.20.010 Purpose. 3.20.020 Definitions. 3.20.030 Adjustment type. 3.20.040 Correction types. 3.20.050 Approval of bill adjustments and corrections.