The Board of Zoning Appeals of the City may grant a variance from the requirements of this chapter in those circumstances only where underground construction would not be practicable due to the nature of the soil or rock formations in the area, unusual rodent or animal infestation which cannot be corrected, the presence of existing impeding underground drainage ditches, open storm sewers, and impediments of like nature or because of some other equally prohibitive circumstances.
(Ord. 79-52. Passed 10-16-79; Ord. 2001-37. Passed 7-10-01.)