Chapter 23.70 FREQUENTLY FLOODED AREAS This chapter is included in your selections. Sections: Article I. Designation, Rating and Mapping23.70.010 Designation, rating and mapping – Frequently flooded areas. Article II. Additional Report Requirements – Frequently Flooded Areas23.70.020 Special study and report requirements – Frequently flooded areas.23.70.030 Warning and disclaimer of liability. Article III. Development Standards – Frequently Flooded Areas23.70.040 Development standards – Frequently flooded areas.