(1) Protect the public health, safety and welfare from harm caused by flooding on both private and public properties by reducing the risk of flood damage in areas prone to flooding.

(2) In addition to the requirements of this section, Clallam County uses the Clallam County Construction Code, Chapter 21.01 CCC, which includes the adoption of Division I, Appendix 31, Uniform Building Code, which sets forth minimum structural standards required in frequently flooded areas.