Prior to final inspection and approval of work under site development permits, the project engineer shall submit a letter to the City certifying that the storm drainage system has been completed. The letter of certification shall be stamped and signed by the project engineer and shall be worded as follows:

I have inspected the constructed storm drainage control facility located on the project known as ________________________ and based on the standard of care and expertise which is usual and customary in this community for professional engineers, I find that it substantially conforms to the terms and conditions of the site development permit and the accepted design for the project.

The certification letter shall reference, if applicable, the building permit number(s), site development permit number, plat name, project name, street address, and the section, township, and range. Any alterations to the system which vary from the accepted design shall be listed in the certification letter or noted on record drawings as required by the City Engineer. [Ord. 501 § 3, 2009.]