Any funds not expended or encumbered by the end of the calendar quarter immediately following five years from the date the transportation impact fee was paid shall be refunded to the then current owner or owners of lots or units of the development project or projects on a prorated basis, pursuant to the provisions of Government Code Section 66001. (Ord. 4532 § 1, 2008; Ord. 4150 § 1, 2003; Ord. 3736 § 1, 1996; Ord. 3513 § 1, 1993; Ord. 3429 § 1, 1992)