3.13   Nonconforming Uses, Lot, Setbacks, Structures and Land in Combination
   A.   Purpose: Within the district established by this Ordinance, nonconformances include lots, uses of land, structures, and structures and land in combination that exist and were lawful before this Ordinance was passed or amended, but would be prohibited, regulated or restricted under the terms of this Ordinance. The legitimate interest of those who lawfully established these nonconformities are recognized by providing for their continuance, subject to regulations limiting their completion, restoration, reconstruction, extension and/or substitution. Nothing contained in this Ordinance shall be construed to require any change in the layout, plans, construction, size or use of any lot, structure or structure and land in combination for which a zoning permit became effective and does not lapse prior to the effective date of this Ordinance. While it is the intent of this Ordinance that such nonconformities be allowed to continue until removed, they should not be encouraged to survive. Nonconformity shall not be moved, extended, altered, expanded, or used as grounds for any other use(s) or structure(s) prohibited elsewhere in the district without the approval of the Planning Commission, except as otherwise specifically provided for in this Ordinance.
   B.   Incompatibility of Nonconformities: Nonconformities are declared by this Ordinance to be incompatible with permitted uses in the districts in which such uses are located. A nonconforming use of a structure, a nonconforming use of land or a nonconforming use of a structure and land in combination shall not be extended or enlarged after passage of this Ordinance or by the addition of other uses of a nature which would be generally prohibited in the district in which such use is located.   
   C.   Avoidance of Undue Hardship: To avoid undue hardship, nothing in this Ordinance shall be deemed to require a change in the plans, construction or designated use of any building on which actual construction was lawfully begun prior to the effective date of adoption or amendment of this Ordinance and upon which actual building construction has been carried on diligently. Actual construction is defined to include the placing of construction materials in permanent position and fastened in a permanent manner. Where demolition or removal of an existing building has substantially begun preparatory to rebuilding, such demolition or removal shall be deemed to be actual construction.    
   D.   Certificates of Nonconformance: The City Planner may, upon his/her own initiative, or shall upon the request of any owner, issue a zoning certificate for any lot, structure, use of land, use of structure or use of land and structure in combination, that certifies that the lot, structure or use is a valid nonconforming use. The Certificate shall specify the reason why the use is a valid nonconforming use, including a description of the extent and kind of use made of the property in question, the portion of the structure or land used for the nonconforming use, and the extent that dimensional requirements are nonconforming. The purpose of this Section is to protect the owners of lands or structures that are, or becoming, nonconforming. No fee shall be charged for such a certificate. One (1) copy of the certificate shall be returned to the owner and 1 copy shall be retained by the City Planner, who shall maintain, as a public record, a file of all such nonconforming lots, structures, uses of land, uses of structures, or uses of structures and land in combination.   
   E.   Substitution of Nonconforming Uses: So long as no structural alterations are made, except as required by enforcement of other codes or ordinances, any nonconforming use may, upon appeal to and approval by Planning Commission, be changed to another nonconforming use of the same classification or of a less intensive classification, provided that Planning Commission shall find that the use proposed for substitution is equally appropriate or more appropriate to the district than the existing nonconforming use. In permitting such change, Planning Commission may require that additional conditions and safeguards be met, which requirements shall pertain as stipulated conditions to the approval of such change, and failure to meet such conditions shall be considered a punishable violation of this Ordinance. Whenever a nonconforming use has been changed to a less intensive use or becomes a conforming use, such use shall not thereafter be changed to a more intensive use or other nonconforming use.
   F.   Single Nonconforming Lots of Record: In any district in which single-family dwellings are permitted, a single-family dwelling and customary accessory buildings may be erected on any single lot of record at the effective date of adoption or amendment of this Ordinance. Such lot must be in separate ownership and not of continuous frontage with other lots in the same ownership. This provision shall apply even though such lot fails to meet the requirements for area or width, or both (that are generally applicable in the district), provided that yard dimensions and requirements other than those applying to area or width, or both, of the lot shall conform to the regulations for the district in which such lot is located.
   G.   Nonconforming Lots of Record in Combination: If two (2) or more lots or a combination of lots and portions of lots with continuous frontage in single ownership are of record at the time of passage or amendment of this Ordinance, and if all or part of the lots with no buildings do not meet the requirements established for lot width and area, the lands involved shall be considered to be an undivided parcel for the purposes of this Ordinance. No portion of said parcel shall be used or sold in a manner which diminishes compliance with lot width and area requirements established by this Ordinance, nor shall any division of any parcel be made which creates a lot with a width or area below the requirements stated in this Ordinance.   
   H.   Nonconforming Uses of Land: At the time of adoption of this Ordinance, lawful uses of land exist which would not be permitted by the regulations imposed by this Ordinance. These uses may be continued so long as they remain otherwise lawful, provided:
      1.   No such nonconforming uses shall be enlarged or increased, nor extended to occupy a greater area of land than was occupied at the effective date of adoption or amendment of this Ordinance;
      2.   No such nonconforming uses shall be moved in whole or in part to any portion of the lot or parcel other than that occupied by such uses at the effective date of adoption or amendment of this Ordinance;
      3.   If any such nonconforming uses of land are voluntarily discontinued or abandoned for more than one (1) year (except when government action impedes access to the premises), any subsequent use of such land shall conform to the regulations specified by this Ordinance for the district in which such land is located; and
      4.   No additional structure not conforming to the requirements of this Ordinance shall be erected in connection with such nonconforming use of land.
      5.   A non-conforming recreational vehicle use of a premises shall be lost if any of the following shall occur:
         a.   The use is discontinued for more than 6 months;
         b.   The non-conforming recreational vehicle is replaced. Any replacement recreational vehicle must conform to all of the requirements of this UDO;
         c.   The ownership of the premises on which the non-conforming recreational vehicle use exists is changed and no former owner remains an owner; and
         d.   Eighteen months after the date of adoption of this Ordinance.
      6.   A non-conforming vehicle parking area use that is not graded and constructed with a hard paved surface shall be lost 18 months after the date of adoption of this Ordinance. (Ord. 17-14)
   I.   Nonconforming Structures: Where a lawful structure exists at the effective date of adoption or amendment of this Ordinance that could not be built under the terms of this Ordinance by reason of restrictions on area, lot coverage, height, yards, its location on the lot, bulk or other requirements concerning the structure, such structure may be continued so long as it remains otherwise lawful, subject to the following provisions:
      1.   No such nonconforming structure may be enlarged or altered in a way which increases its nonconformity, but any structure or portion thereof may be altered to decrease its nonconformity;
      2.   Should such nonconforming structure or nonconforming portion of a structure be destroyed, by any means, to the extent of more than 50 percent of the cost of replacement at time of destruction of such structure, it shall not be reconstructed except in conformity within the provision of this Ordinance; and
      3.   Should such structure be moved for any reason for any distance whatever, it shall thereafter conform to the regulations for the district in which it is located after it is moved.
   J.   Nonconforming Uses of Structures or of Structures and Land in Combination: If a lawful use involving individual structures, or of a structure and land in combination, exists at the effective date of adoption or amendment of this Ordinance that would not be allowed in the district under the terms of this Ordinance, the lawful use may be continued so long as it remains otherwise lawful, subject to the following provisions:
      1.   No existing structure devoted to a use not permitted by this Ordinance in the district in which it is located shall be enlarged, extended, constructed, reconstructed, moved, or structurally altered except in changing the use of the structure to a use permitted in the district in which it is located;
      2.   Any nonconforming use may be extended throughout any parts of a building which were manifestly arranged or designed for such use at the time of adoption or amendment of this Ordinance, but no such use shall be extended to occupy any land outside such building;
      3.   Any structure, or structure and land in combination, in or on which a nonconforming use is superseded by a permitted use, shall thereafter conform to the regulations for the district, and the nonconforming use may not thereafter be resumed;
      4.   When a nonconforming use of a structure, or structure and land in combination, is discontinued or abandoned for more than 1 year (except when government action impedes access to the premises), the structure, or structure and land in combination, shall not thereafter be used except in conformity with the regulations of the district in which it is located; and
      5.   When nonconforming use status is applied to a structure and land in combination, removal or destruction of the structure shall eliminate the nonconforming status of the land.
   K.   Termination of Use through Discontinuance: When any nonconforming use is discontinued or abandoned for more than 1 year, any new use shall not thereafter be used except in conformity with the regulations of the district in which it is located, and the nonconforming use may not thereafter be resumed. The intent to continue a nonconforming use shall not be evidence of its continuance. In the event that any nonconforming building or structure is destroyed by any means to the extent of more than 50 percent of the cost of replacement of such structure, exclusive of foundation, it shall not be rebuilt, restored or reoccupied for any use unless it conforms to all regulations of this Ordinance.
   L.   Repairs and Maintenance: On any nonconforming structure or portion of a structure containing a nonconforming use, work may be done on ordinary repairs, or on repair or replacement or non-bearing walls, fixtures, wiring or plumbing, provided that the cubic content existing when it became nonconforming shall not be increased. Nothing in this Section shall be deemed to prevent the strengthening or restoring to a safe condition of any building or part thereof declared to be unsafe by any official charged with protecting the public safety, upon order of such official. Where appropriate, a building permit for such activities shall be required.