The planning and zoning board shall deny an application for variance if it is found that approval would:

(a)

Constitute any change in the districts shown on the zoning map;

(b)

Impair adequate supply of light or air to adjacent property;

(c)

Unreasonably increase the congestion in public streets;

(d)

Increase the danger of fire or panic;

(e)

Imperil the public safety;

(f)

Unreasonably increase overcrowding of land; or

(g)

Imperil the health or general welfare of the inhabitants of the city.

(Ord. No. 2012-05, § 4, 4-3-2012)