The single-family residential districts are established as districts in which the principal use of land is for single- family dwellings. For the single-family residential districts in promoting the general purpose of this title, the specific intent of this district is:
(A) To encourage the construction of, and continued use of land for single-family dwellings.
(B) To prohibit business, commercial or industrial use of the land, and to prohibit any other use which would substantially interfere with development or continuation of single-family dwellings in the district.
(C) To encourage the discontinuance of existing uses that would not be permitted as new uses under the provisions of this title.
(D) To discourage any use which, because of its character and size, would create requirements and costs for public services such as fire and police protection, water supply, and sewerage, substantially in excess of such requirements and costs if the district were developed solely for single-family dwellings. (Ord. 567, 11-1976)