The general character of these residential districts is to consist of single-family detached dwellings, set on large building lots. Nonresidential uses would be restricted to those community facilities which:
A. May appropriately be located in residential areas to serve educational needs or to provide other essential services for the residents; or
B. May appropriately be located in.residential areas to provide recreational, religious, health and other essential services for residents, or
C. Can perform their activities more effectively in a residential environment, unaffected by adjacent industrial or general service uses; and
D. Do not create significant objectionable influences in residential areas.
(Ord. 81-Il Art. V § l, 1980).