A. Commission And Council Review: The planning commission and the city council shall review subdivision and other development proposals to determine whether such proposals will be safe from flooding.
B. Requirements For Development: If a subdivision or other development proposal is in a flood prone area, the planning commission and the city council shall ensure that:
1. Such proposals are consistent with the community's adopted comprehensive plan and the need to minimize flood damage;
2. All public utilities and facilities are located and constructed to avoid, minimize or eliminate flood damage;
3. Adequate drainage provisions are made; and
4. Proposals of more than fifty (50) lots or five (5) acres shall include 100-year flood elevation data. (1991 Code § 4-90)