No map or plat of any subdivision presented for record affecting land within the corporate limits and in contiguous territory outside of the Village and distant not more than one and one-half (11/2) miles from such limits, and not included in any city, village or incorporated town, after the adoption of the Official Plan as provided in Section 2-5-4 of this Code, shall be entitled to record or shall be valid unless the subdivision thereon shown shall provide for streets, alleys and public grounds in conformity with any requirements applicable thereto, on such Official Plan. (1987 Code)