(A) The city's drainage policy shall govern the planning and design of drainage infrastructure within the corporate limits of the city and within all areas subject to its extra territorial jurisdiction, as required. Definitions, formulae, criteria, procedures and data in this manual have been developed to support this policy. If any condition requiring some additional measure of protection is identified during design or construction, the Engineer shall make provisions within the design.
(B) The Engineer for the applicant/developer may use definitions, formulae, criteria, procedures and data not contained in this chapter if they are applicable for use in this area and the civil engineering industry.
(Ord. 2007-18, passed 6-26-07)