1. Appointment and Duties of Board of Adjustment. A Board of Adjustment is here by established which shall hear and decide (i) appeals and (ii) requests for variances to the provisions of the chapter, and shall take any other action which is required of the Board.
2. Appeals. Where it is alleged there is any error in any order, requirement, decision, or determination made by an administrative official in the enforcement of this chapter, the aggrieved party may appeal such action. The notice of appeal shall be filed with the Board of Adjustment and with the official from whom the appeal is taken and shall set forth the specific reason for the appeal. The official from whom the appeal is taken shall transmit to the Board of Adjustment all the documents constituting the record upon which the action appealed from was taken.
3. Variance. The Board of Adjustment may authorize upon request in specific cases such variances from the terms of this chapter that will not be contrary to the public interest where, owning to special conditions, a literal enforcement of the provisions of this chapter will result in unnecessary hardship. Variances granted must meet the following applicable standards.
A. Variances shall only be granted upon: (i) a showing of good and sufficient cause, (ii) a determination that failure to grant the variance would result in exceptional hardship to the applicant, and (iii) a determination that the granting of the variance will not result in increased flood heights, additional threats to public safety, extraordinary public expense, create nuisances, cause fraud on or victimization of the public or conflict with existing local codes or ordinances.
B. Variances shall not be issued within any designated floodway if any increase in flood levels during the base flood would result. Consideration of the effects of any development on flood levels shall be based upon the assumption that an equal degree of development would be allowed for similarly situated lands.
C. Variances shall only be granted upon a determination that the variance is the minimum necessary, considering the flood hazard, to afford relief.
D. In cases where the variance involves a lower level of flood protection for structures than what is ordinarily required by this chapter, the applicant shall be notified in writing over the signature of the Administrator that: (i) the issuance of a variance will result in increased premium rates for flood insurance up to amounts as high as $25 for $100 of insurance coverage and (ii) such construction increases risks to life and property.
E. All variances granted shall have the concurrence or approval of the Department of Natural Resources.
4. Hearings and Decisions of the Board of Adjustment.
A. Hearings. Upon the filing with the Board of Adjustment of an appeal or a request for a variance the board shall hold a public hearing. The board shall fix a reasonable time for the hearing and give public notice thereof, as well as due notice to parties in interest. At the hearing, any party may appear in person or by agent or attorney and present written or oral evidence. The board may require the appellant or applicant to provide such information as is reasonably deemed necessary and may request the technical assistance and/or evaluation of a professional engineer or other expert person or agency, including the Department of Natural Resources.
B. Decisions. The board shall arrive at a decision on an appeal or variance within a reasonable time. In passing upon an appeal, the board may, so long as such action is in conformity with the provisions of this chapter, reverse or affirm, wholly or in part, or modify the order, requirement, decision, or determination appealed from, and it shall make its decision, in writing, setting forth the findings of fact and the reasons for its decision. In granting a variance, the board shall consider such factors as contained in this section and all other relevant sections of this chapter and may prescribe such conditions as contained in Section 170.09(4)(B)(2).
(1) Factors Upon Which the Decision of the Board of Adjustment Shall be Based. In passing upon applications for variances, the board shall consider all relevant factors specified in other section of this chapter and:
a. The danger to life and property due to increased flood heights or velocities caused by encroachments.
b. The danger that materials may be swept on to other land or downstream to the injury of others.
c. The proposed water supply and sanitation systems and the ability of these systems to prevent disease, contamination, and unsanitary conditions.
d. The susceptibility of the proposed facility and its contents to flood damage and the effect of such damage on the individual owner.
e. The importance of the services provided by the proposed facility to the City.
f. The requirements of the facility for a floodplain location.
g. The availability of alternative locations not subject to flooding for the proposed use.
h. The compatibility of the proposed use with existing development and development anticipated in the foreseeable future.
i. The relationship of the proposed use to the comprehensive plan and floodplain management program for the area.
j. The safety of access to the property in times of flood for ordinary and emergency vehicles.
k. The expected heights, velocity, duration, rate of rise, and sediment transport of the flood water expected at the site.
l. The cost of providing governmental service during and after flood conditions, including maintenance and repair of public utilities (sewer, gas, electrical, and water systems), facilities, streets, and bridges.
m. Such other factors which are relevant to the purpose of this chapter.
(2) Conditions Attached to Variances. Upon consideration of the factors listed above, the Board of Adjustment may attach such conditions to the granting of variances as it deems necessary to further the purpose of this chapter. Such conditions may include, but not necessarily be limited to:
a. Modification of waste disposal and water supply facilities.
b. Limitation of periods of use and operation.
c. Imposition of operational controls, sureties, and deed restrictions.
d. Requirements for construction of channel modifications, dikes, levees, and other protective measures, provided such are approved by the Department of Natural Resources and are deemed the only practical alternative to achieving the purpose of this chapter.
e. Floodproofing measures shall be designed consistent with the flood protection elevation for the particular area, flood velocities, duration, rate of rise, hydrostatic and hydrodynamic forces, and other factors associated with the regulatory flood. The Board of Adjustment shall require that the applicant submit a plan or document certified by a registered professional engineer that the floodproofing measures are consistent with the regulatory flood protection elevation and associated flood factors for the particular area.
5. Appeals to the Court. Any person or person, jointly or severally, aggrieved by any decision of the Board of Adjustment may present to a court of record a petition, duly verified, setting forth that such decision is illegal, in whole or in part, specifying the grounds of the illegality. Such petition shall be presented to the court within 30 days after the filing of the decision in the office of the Board.