The planning commission shall review the particular circumstances and facts of each proposed use in terms of the following standards as well as those in § 153.33:
(A) All new residential structures and residential structures requiring substantial improvement shall have the lowest floor (including basement) elevated to 1 foot above the level of the base-flood floodplain.
(B) All new nonresidential structures and nonresidential structures requiring substantial improvement shall be the lowest floor (including basement) elevated to 1 foot above the level of the intermediate regional flood plan or shall be flood-proofed to 1 foot above the level of the intermediate regional floodplain.
(Ord. passed 3-25-2008)