Unless approved as a commercial junkyard, accumulation of junk on a property shall only be allowed on a property where a principal permitted use is established. Property owners shall not store junk outdoors on more than one acre of area or shall not exceed the maximum coverage allowed for the property, whichever standard is more restrictive. All outdoor storage of junk shall be subject to screening standards of section 8-4F-5 of this chapter, except farms, as herein defined, in a rural district shall be excluded from screening abandoned farm equipment. Junk shall not exceed the height of the sight obscuring screen. (Ord. 389, 6-14-2000)