For the purposes of this chapter, “junk” is defined to include all abandoned motor vehicles and any vehicle parts, and all motor vehicles incapable of being presently operated and driven, all appliances or parts thereof, broken or discarded furniture, mattresses, and all iron or other metal, glass, paper, wire, cardboard, lumber, wood, building materials, and all waste or discarded material. Lumber and wood being used for an immediate construction project pursuant to a valid building permit is exempt. (Ord. 2187 § 1, 1998)