In any district where individual sewage systems are used in place of public sewage facilities, the minimum lot area width and depth shall be subject to approval of the Village Board of Trustees, but shall not be less than required for the district in which the use is to be located or less than one acre in area, whichever is greater; or have less frontage than 125 feet. When doubt exists with the Village Board as to the adequacy of the soil structure of the lot to properly accommodate an individual sewage system, the Village Board may require the property owner to obtain an opinion from a registered engineer as to the size of lot required for an individual sewage system to operate on the lot according to safe health standards. If the findings of the engineer indicate that larger lots are necessary, the Village Board may require a lot size in excess of the minimum area defined previously in this section.
(`92 Code, § 40-4-14)