1. Statutory Authority. The Legislature of the State of Iowa has in Chapter 331, Code of Iowa, as amended, delegated the power to counties to exercise any power and perform any function it deems appropriate to protect and preserve the rights, privileges and property of the county or of its residents, and to preserve and improve the peace, safety, health, welfare, comfort and convenience of its residents.
2. Purpose. It is the purpose of this chapter to protect and preserve the rights, privileges and property of the County and its residents and to preserve and improve the peace, safety, health, welfare and comfort and convenience of its residents by minimizing flood losses with provisions designed to:
A. Restrict Use. Restrict or prohibit uses which are dangerous to health, safety, or property in times of flood or which cause excessive increases in flood heights or velocities.
B. Vulnerable Uses Protected. Require that uses vulnerable to floods, including public facilities which serve such uses, be protected against flood damage at the time of initial construction or substantial improvement.
C. Unsuitable Land Purchases. Protect individuals from buying lands which may not be suited for intended purposes because of flood hazard.
D. Flood Insurance. Assure that eligibility is maintained for property owners in the community to purchase flood insurance through the National Flood Insurance Program.