Chapter 24.70 NONCONFORMING DEVELOPMENT This chapter is included in your selections. Sections: 24.70.000 Purpose. 24.70.010 Nonconforming uses. 24.70.020 Nonconforming development, building and/or structure. 24.70.030 Nonconforming lots. 24.70.040 Nonconforming signs. 24.70.050 Nonconforming local public facilities.