Chapter 18A.15 DENSITY, SETBACKS, AND LOT DIMENSION Revised This chapter is included in your selections. Sections: 18A.15.010 General Provisions. 18A.15.020 Residential Density. Revised 18A.15.030 Lot Dimension. 18A.15.040 Setback and Height. 18A.15.050 Infill Lot Creation.