Chapter 19.74 FLOODPLAIN MANAGEMENT This chapter is included in your selections. Sections: 19.74.010 Statutory authorization, findings of fact, purpose, and objectives. 19.74.020 Definitions. 19.74.030 General provisions. 19.74.040 Administration. 19.74.050 Provisions for flood hazard reduction. 19.74.060 Standalone ordinance.