All exterior property and premises shall be maintained in a clean,
safe and sanitary condition free from any accumulation of combustible
or noncombustible material, debris and refuse. Debris and refuse shall
include but not be limited to broken concrete, bricks, blocks or other
mineral matter; bottles, porcelain and other glass or crockery; boxes;
lumber (new or used), posts, logs, sticks, or other wood; tree branches,
brush, yard trimmings, grass clippings and other residues; paper rages,
animal waste, cardboard, excelsior, rubber, plastic, wire, tin and
metal items; discarded household goods or appliances, junk lawn mowers,
tar paper, residues from burning or any similar materials which constitute
health, fire or safety hazards or an unreasonable blighting influence
upon the neighborhood or the City in general. No rubbish, building
materials or material of any kind shall be permitted to be stored
so as to afford a harborage or breeding place of rodents. The provisions
of this section shall not apply to materials stored in conjunction
with any mercantile, manufacturing or normal residential use, which
provide no rodent harborage, and meet applicable fire and zoning restrictions.
The occupant shall keep that part of the exterior property which such
occupant occupies or controls in a clean and sanitary condition.