Development impact fees shall be calculated using the schedule in section 15.16.130, exhibit A of this chapter, unless: a) the fee payer requests an individual assessment pursuant to subsection 15.16.040.04C of this chapter; or b) the city finds an extraordinary impact for a proposed development in writing to the fee payer, in which case subsection 15.16.040.04D of this chapter shall apply. (Ord. 985 § 1, 2007)