9-12-5: PREEXISTING OR NONCONFORMING USES:
   A.   Nonconforming Parks Allowed; Expansion Excepted: Mobile home parks developed on or before February 12, 1984, shall not be governed by the regulations and standards established in this chapter unless specifically otherwise stated herein; provided, however, that no existing mobile home park shall be permitted to expand beyond its existing boundaries or have placed a greater number of mobile homes or travel trailers within its existing boundaries unless the new area developed and the additional units conform to all of the regulations and standards of this chapter.
   B.   Nonconforming Mobile Homes Allowed: All nonconforming individual mobile homes legally in use as dwellings on June 1, 1983, may continue in their existing condition by annually securing a license under the terms of this chapter.
   C.   Alteration In Mobile Home: Any alteration in the mobile home or its environment or change in ownership may invalidate its license and subject the owner to liability to penalties provided under this chapter.
   D.   Record Of Parks, Freestanding Mobile Homes: The city clerk shall keep complete and accurate permanent records which provide applicable information for all mobile home parks and freestanding mobile homes entitled to continue occupancy under the terms of this section. (1994 Code § 19-3)