Any subdivision plat or development plan which has had its drainage plan approved by the city prior to the effective date of Ord. No. 16-C-98, passed June 9, 1998, shall be exempt from all of the requirements of this chapter.
(Ord. 16-C-98, passed 6-9-98; Am. Ord. 22-C-98, passed 8-11-98; Am. Ord. 22-C-04, passed 11-9-04)