Chapter 18.40 GENERAL USE REGULATIONS This chapter is included in your selections. Sections: 18.40.010 Permitted uses. 18.40.020 Accessory uses, buildings, or structures. 18.40.022 Accessory dwelling units (ADUs). 18.40.025 Home occupations. 18.40.030 Prohibited uses. 18.40.040 Temporary uses. 18.40.050 Mobile vendors. 18.40.060 Temporary markets. 18.40.070 District use chart.