Before a permit for a junkyard, or automobile junkyard is authorized, the Board of Appeals shall find that such use will not constitute a detriment to the public health, safety, welfare, convenience, and property values by reason of dust, smoke, fumes, noise, traffic, odors, vermin or other condition. The Board of Appeals may specify any reasonable requirements to safeguard the public health, welfare, safety, convenience and property values in granting such permit, including the following:
Said use shall not be located within 50 feet of any highway, stream, or property line; or 500 feet from any existing church, school, public building or place of public assembly.
Any new junkyard or automobile junkyard shall be completely surrounded with a fence which substantially screens said area and shall have a suitable gate which shall be closed and locked except during the normal working hours of said use. Such fence shall not be erected nearer than 50 feet to any highway or property line. All junk and dumping materials stored or deposited at the site shall be kept within the enclosure of the fence and below the top of the fence except during transportation of same in the reasonable course of the business. No dumping or burning of same shall be accomplished within the Village.
Where the topography, land forms, natural growth of trees or other considerations accomplish the purpose of this section in whole or in part, the fencing requirements hereunder may be reduced by the Board of Appeals, provided, however, that such natural barrier conforms with the purposes of this section. Where the topography, land forms, natural growth of trees or other considerations are such as to prevent effective screening, other means shall be designed, or the use shall not be allowed in the particular location.