All parking areas and access driveways shall have at a minimum:

A. A smoothly graded stabilized dust free surface that has been treated with dust retardants for single family and duplex residential uses outside the city limits; B. A paved hard surface (concrete, asphalt, interlocking bricks, etc.) for:

1. Single family and duplex residential uses inside the city,

2. Triplex or larger residential uses, and

3. All nonresidential uses;

C. Adequate drainage so that injuries will not be caused to adjacent properties nor will water drain across a public walk;

D. Appropriate bumper guards or curbs where needed to define parking spaces, limits of paved areas or to prevent vehicles from projecting into any setback or other portion of a lot where parking may be prohibited by another section of this title.

E. All commercial uses including nonconforming commercial uses existing prior to January 1, 1989 which do not have paved parking lots and access driveways shall have five years (until January 1, 1994) to pave. Failure to do so will constitute a violation of these regulations. (Ord. 523 § 1(part), 1989)