In order to provide subdivision requirements before the realization of the official plan of the village; in order to provide reasonable requirements for public streets, community facilities and other public grounds; in order to provide for the health, safety, comfort and conveniences of the residents of the village and contiguous territory; and in order that developers of land may have a procedural guide, the regulations of this title establishing reasonable standards of design and procedure for subdivision and for resubdivision of unimproved land of areas subject to redevelopment within the village and contiguous and unincorporated territory, are hereby adopted as part of the official plan of the village. (1985 Code § 10-1-2)