(A) Generally, variances may be issued for new construction, substantial improvement and other proposed new development to be erected on a lot of one-half acre or less in size contiguous to and surrounded by lots with existing structures constructed below the base flood level, providing that the procedures of Articles IV and V of this chapter have been fully considered. As the lot size increases beyond one-half acre, the technical justification required for issuing the variance increases.
(B) Variances may be issued for the repair or rehabilitation of “historic structures” (as defined in Article II of this chapter) upon a determination that the proposed repair or rehabilitation will not preclude the structure’s continued designation as a historic structure and the variance is the minimum necessary to preserve the historic character and design of the structure.
(C) Variances shall not be issued within any designated floodway if any increase in flood levels than otherwise allowed in this chapter during the base flood discharge would result.
(D) Variances shall only be issued upon a determination that the variance is the “minimum necessary” (as defined in Article II of this chapter), considering the flood hazard, to afford relief.
(E) Variances shall only be issued upon:
(1) A showing of good and sufficient cause;
(2) A determination that failure to grant the variance would result in exceptional “hardship” (as defined in Article II of this chapter) to the applicant; and
(3) A determination that the granting of a variance will not result in increased flood heights, additional threats to public safety, extraordinary public expense, create “nuisances” (as defined in Article II of this chapter), cause “fraud or victimization” (as defined in Article II of this chapter) of the public, or conflict with existing local laws or ordinances.
(F) Variances may be issued for new construction, substantial improvement and other proposed new development necessary for the conduct of a functionally dependent use provided that the provisions of § 19.15.091(A) through (E) are satisfied and that the structure or other development is protected by methods that minimize flood damages during the base flood and create no additional threats to public safety.
(G) Upon consideration of the factors of § 19.15.091(C) and the purposes of this chapter, the Planning Commission may attach such conditions to the granting of variances as it deems necessary to further the purposes of this chapter.
(1966 Code, § 6E-24) (Ord. 598, § 6.3)