Chapter 16.20 ILLICIT DISCHARGE CONTROLS This chapter is included in your selections. Sections: 16.20.010 General Requirements and Prohibitions. 16.20.020 Discharges from Specific Sites Covered. 16.20.030 Allowed Nonstormwater Uses of Storm Drains, Dry Wells and Drill Holes. 16.20.040 Discharge Pursuant to Bend’s Stormwater Quality Permits or Regulations.