1167.10 PERFORMANCE STANDARDS.
   Uses and processes legally existing at the time of adoption of this chapter may continue as authorized in Chapter 1181. All new uses and processes installed or begun after the effective date of this section shall adhere strictly to the following:
   (a)    A use allowed in this District shall entirely enclose its primary operation except for open storage, service areas and loading docks. The enclosing structure shall be capable of preventing any dust, smoke, glare and noxious odor or fumes outside the structure. The operation shall not produce a noise level regularly in excess of eighty-five decibels measured at the property boundary, except for time signals and warning devices.
   (b)    Open storage, other than vehicular storage, and service areas shall be screened by walls or fences at least six feet but not more than eight feet, in height. These walls or fences shall have an opaqueness of seventy-five percent (75%) or more, so as to effectively conceal open storage and service from adjoining streets and from any residential district.
   (c)    There shall be sufficient storage space on each premise to accommodate all vehicles with no parking on street or in any required front yards.
   (d)    All drives, parking areas, loading areas, storage areas and service areas shall be improved to withstand the loading requirements and to prevent dust.
   (e)    In all yards those areas not improved for drives or walks shall be seeded, sodded and appropriately landscaped and maintained.
      (Ord. 44-81. Passed 12-1-81. )