A.    No structure shall be permitted in a combining FF district which does not have its lowest floor, including basement floor, at least one foot above the level of the one hundred (100) year flood adopted for the particular area.

    B.    No waste treatment, sanitary transportation, water supply or other facility utilized to service structures or their inhabitants in a combining FF district shall be constructed without flood-proofing techniques consistent with the flood hazard of the vicinity. (Prior gen. code § 8-44.8)