The last ordinance included in this code was Ordinance No. 1551, enacted by the city council on February 3, 1997. The Columbia, Illinois Subdivision Code, comprising Chapter 34 of the city of Columbia, Illinois 1979 Revised Code of Ordinances adopted April 9, 1979 is in the process of revision and editing. Pending the revision and editing thereof the 1979 Subdivision Code of the city aforesaid, being Chapter 34 of the 1979 Revised Code of Ordinances of the city, is adopted and made part of this code. The following ordinances, passed subsequent to Ordinance No. 1551, enacted February 3, 1997, but prior to adoption of this code, are adopted and made part of this code: Ordinances 1549, 1555, 1565, 1571, 1587, 1588 and 1602. (Ord. 1604 § 6, 1997)