21.46.130 Development standards for wireless facilities.
All wireless facilities subject to the provisions of this chapter shall comply with the following development standards:
   (1)   Antenna arrays on wireless antenna facilities that are proposed to be sited on an existing building or support structure must be integrated with the architectural design and coloring of that existing building or support structure.
   (2)   New major wireless facilities shall not be permitted to locate within five hundred feet of any existing, legally established major wireless facility, except when co-located on the same building, structure, or wireless facility.
   (3)   All major wireless facilities shall be set back a minimum distance of two hundred feet from any property zoned for residential use.
   (4)   The siting of new support structures is subject to the following additional requirement:
      (A)   No new support structure in a residential land use zone will be permitted unless the approving authority makes the additional finding that, based upon evidence submitted by the applicant, no existing non-residential building or support structure can reasonably accommodate the proposed wireless antenna facility. Evidence supporting this finding will be reviewed by the reviewing authority and may consist of any of the following:
         (i)   No existing non-residential buildings or support structures are located within the geographic area proposed to be served by the applicant's facility.
         (ii)   Existing non-residential buildings or support structures are not of sufficient height or structural strength to meet the applicant's operational or engineering requirements.
         (iii)   The applicant's proposed facility in a nonresidential zoning district would create electromagnetic interference with another facility on an existing structure, or the existing antenna array on an existing building or support structure would create interference with the applicant's proposed antenna array.
         (iv)   The costs, fees, or contractual provisions required by a property owner, or by an incumbent wireless service provider, in order to co-locate a new antenna array on an existing non-residential building or support structure, or to adapt an existing non-residential building or support structure for the location of the new antenna array, are unreasonable.
         (v)   There are other limiting factors that render existing nonresidential buildings and support structures unsuitable for use by the applicant.
   (5)   If a new support structure for a facility will be visible from adjacent residential properties or from major arterial streets, the approving authority may require that the support structure be screened or camouflaged to mitigate adverse visual impacts.
   (6)   Protective structures housing accessory equipment must comply with all applicable requirements of the zoning code that relate to accessory structures.
   (7)   If a proposed facility will be visible from a residential area or an arterial street, any required fencing must be of wrought iron or similar decorative materials satisfactory to the community development director.
   (8)   A new, freestanding support structure must be separated from a building on the same site by a distance that is at least equal to the height of that support structure, unless that building houses equipment accessory to that support structure.
   (9)   The exterior of a new support structure must have a non-corrosive, non-metallic finish that is not conducive to reflection or glare. The support structure, the antenna array, and the accessory equipment facility must all be of a neutral color.
   (10)   Buildings and support structures may not be illuminated unless specifically required by the federal aviation administration or other governmental agencies.
   (11)   Except as otherwise provided by law, no off-premises or on-premises signs may be placed by a wireless service provider on a building or support structure to which a wireless antenna facility is attached.
(Ord. 612 Exhibit A (part), 2008).