The purpose of Chapters 175 through 179 of this Code of Ordinances (herein referred to as “these subdivision regulations”) is to provide regulations and standards to guide land subdivision in the City and in the area within two miles of any City limit line in order to promote the public health, safety, convenience, and general welfare of the City. It shall be administered to ensure the orderly growth and development and to ensure adequate provision for circulation, utilities, and services. To these ends, the City hereby adopts the provisions and the restrictions of Section 354.9 of the Code of Iowa, as amended, and the same is hereby incorporated herein by this reference.