ARTICLE 9.  NONCONFORMITIES
   9.1.   Purpose and Intent.
   9.2.   Definitions.
      9.2.1.   Abandoned.
      9.2.2.   Discontinued.
      9.2.3.   Intent to resume.
   9.3.   Nonconforming Uses.
      9.3.1.   Normal maintenance and repair.
      9.3.2.   Extension or alteration.
      9.3.3.   Change in .
      9.3.4.   Single-family residential nonconforming uses.
      9.3.5.   Continuation of accessory use.
      9.3.6.   Discontinuance and abandonment.
   9.4.   Nonconforming Structures.
      9.4.1.   Normal maintenance and repair.
      9.4.2.   Alteration or additions.
      9.4.3.   Reconstruction.
      9.4.4.   Unsafe or structure.
      9.4.5.   Discontinuance and abandonment.
   9.5.   Nonconforming Lots of Record.
      9.5.1.   Applicability.
      9.5.2.   Uses.
      9.5.3.   Setback requirements.
      9.5.4.   Setback hardship.
      9.5.5.   Governmental acquisition of land.
      9.5.6.   Contiguous nonconforming lots.
   9.6.   Nonconforming Signs.
      9.6.1.   Normal maintenance and repair.
      9.6.2.   Enlargement or alteration.
      9.6.3.   Discontinuation of business.
      9.6.4.   Billboards on federal aid highways.
   9.7.   Nonconforming Site Elements.
      9.7.1.   Reduction of nonconformity.
      9.7.2.   Applicability matrix.
      9.7.3.   Compliance.