Lot sizes where public sewer is not available shall conform to the minimum requirements set forth below:
A. The minimum single-family lot size is two and one-half (21/2) acres. This minimum lot size shall not apply to smaller separate parcels of record in separate ownership lawfully existing prior to January 1, 1991; provided, that it can be demonstrated by means satisfactory to the city that the smaller parcels will not result in groundwater, soil or other contamination which may endanger the public health.
B. Apartments and multiple-family dwellings are not allowable uses.
C. Subject to other provisions of this title, other uses may be permitted by conditional use permit. The minimum lot size for each principal use is two and one-half (21/2) acres. A conditional use permit shall not be granted unless it can be demonstrated by means satisfactory to the city that the use:
1. Will not result in groundwater, soil or other contamination which may endanger the public health.
2. Will not negatively affect future city utility service demands and expense.
3. Will not jeopardize public safety and general welfare.
4. The provisions of subsection 10-4-3E of this title are considered and satisfactorily met. (Ord. 2004-40, 1-3-2005)