There shall be submitted to and approved by the West Des Moines Public Works Department, a master stormwater management plan for the entire development which shall govern the overall stormwater management of the development. Specific stormwater management plans will be required with the development of each site plan, demonstrating compliance with the approved Jordan Creek Crossing master stormwater management plan, on file with the City's Public Works Department. The developer will have said specific stormwater management plans prepared by a professional engineer licensed in the State of Iowa. All specific stormwater management plans shall comply with the City's current design standards for stormwater management. The method of stormwater management and the stormwater conveyance system shall be determined and approved prior to the development of any site plans within the specific plan area. (Ord. 1738, 3-26-2007)