All parking areas, including driveways, aisles and circulation areas shall be graded and drained to dispose of surface water which might accumulate within or upon such area. In addition to this, parking areas shall:
(a) Be designed to prevent the excess drainage of surface water onto adjacent properties, walkways or public streets.
(b) Make adequate arrangements to insure acceptable diversion to an adequate surface water drainage system.
(Ord. 30-2007. Passed 12-20-07.)