A master storm water management plan for the entire development which governs the overall storm water management of the development shall be submitted to and approved by the city of West Des Moines. Specific storm water management plans demonstrating compliance with the approved Jordan Creek Business Park master storm water management plan, on file with the city's public works department, will be required with the development of each site plan. The specific storm water plans shall be prepared at the developer's expense, by a professional engineer licensed in the state of Iowa. All specific storm water management plans shall comply with the city's applicable design standards for storm water management existing at the time each development (site plan) is approved. (Ord. 1712, 10-23-2006)