1.   Intent. The Business Park District is intended for the conduct of business that is appropriately located within a large identified business area and for business that is generally in the service sector or intellectual property sector and does not require frequent access by the public. The regulations set forth in this section are meant to achieve the following:

      A.   To provide appropriate space for strengthening the economic base of the community.

      B.   To locate non-retail businesses not requiring direct public access in areas where suitable utilities and other resources are available.

      C.   To provide an area within the community where businesses desiring a large business park setting can develop without conflicting residential or commercial uses.

   2.   Permitted Uses. The permitted uses within the district encompass a wide range of non-retail and non-manufacturing commercial enterprises with said uses focusing on the service sector including businesses providing services associated with data and intellectual property. Permitted uses shall include the following and businesses of a similar nature:

      A.   Data processing centers.

      B.   Transaction processing centers.

      C.   Services sector office buildings.

      D.   Banking support services.

      E.   Non-retail support for retail business or service businesses.

      F.   Professional office buildings.

   3.   Accessory Uses.

      A.   On-site wells used for backup water supply.

      B.   Standby power generators used for emergency power, provided such generators are equipped with appropriate sound dampening enclosures and mufflers.

      C.   Wind generators at a density of no more than one for every three acres; provided, no wind generator can be located within 200 feet of the exterior boundary of a parcel except no wind generated can be located within 300 feet of a residential zoning district. The height of the mounting pole for a wind generator may not exceed 120 feet, except with approval by the City Council.

      D.   Fuel storage for standby generators.

      E.   Electric substations used to support business operations.

      F.   Exterior building security measures.

      G.   On-site exterior signs which shall be integral or attached to the building and shall not extend above any building line, shall not have a height of more than eight feet or length of more than 35 feet, or ground monument signs not exceeding six feet in height or 15 feet in length.

   4.   Area Regulations.

      A.   Lot Area. The minimum area shall be 10 acres.

      B.   Lot Width. There shall be no minimum required lot width, except no lot may have a width less than 25 percent of its longest dimension.

      C.   Yard Width.

         (1)   The minimum front yard depth shall be 50 feet.

         (2)   The minimum rear yard depth shall be 50 feet.

         (3)   The minimum side yard depth shall be 25 feet on all sides other than the front and rear.