The fee imposed under this chapter shall not apply to the following:
   A.   Construction or reconstruction of a structure which has been damaged or destroyed by fire, flood or other causes over which the owner had no control (provided that compliance with any building code or other ordinance requirement of the city or of any other applicable law shall not be deemed a cause over which the owner has no control).
   B.   Expansion, remodeling and/or alteration of an existing structure where no additional uses are created and/or no additional sewer or water will be used. (1993 Code § 25-36)